ISOTHIAZOLE DERIVATIVES USEFUL AS ANTICANCER AGENTS

Abstract: The present invention relates to compounds of formula (<u>1</u>) and to pharmaceutically acceptable salts, prodrugs and solvates thereof, wherein X<1>, R<1>, R<2> and R<3> are as defined herein. The invention also relates to pharmaceutical compositions containing the above compounds and to methods treating hyperproliferative disorders in mammals by administering the above compounds.

Description: ISOTHIAZOLE DERIVATIVES USEFUL AS ANTICANCER AGENTS Background of the Invention This invention relates to novel isothiazole derivatives that are useful in the treatment of hyperprolrferative diseases, such as cancers, in mammals This invention also relates to a method of using such compounds in the treatment of hyperprolrferative diseases in mammals, especially humans, and to pharmaceutical compositions containing such compounds It is known that a cell may become cancerous by virtue of the transformation of a portion of its DNA into an oncogene (i e a gene that upon activation leads to the formation of malignant tumor cells) Many oncogenes encode proteins which are aberrant tyrosine kinases capable of causing cell transformation Alternatively, the overexpression of a normal proto-oncogenic tyrosine kinase may also result in pro ferative disorders, sometimes resulting in a malignant phenotype It has been shown that certain tyrosine kinases may be mutated or overexpressed in many human cancers such as brain, lung, squamous cell, bladder, gastric, breast, head and neck, oesophageal, gynecological and thyroid cancers Furthermore, the overexpression of a ligand for a tyrosine kinase receptor may result in an increase in the activation state of the receptor, resulting in proliferation of the tumor cells or endothelial cells Thus, it is believed that inhibitors of receptor tyrosine kinases, such as the compounds of the present invention, are useful as selective inhibitors of the growth of mammalian cancer cells It is known that polypeptide growth factors, such as vascular endothelial growth factor (VEGF) having a high affinity to the human kinase insert-domain-containing receptor (KDR) or the murine fetal liver kinase 1 (FLK-1 ) receptor, have been associated with the proliferation of endothelial cells and more particularly vasculogenesis and angiogenesis See PCT international application publication number WO 95/21613 (published August 17, 1995) Agents, such as the compounds of the present invention, that are capable of binding to or modulating the KDR FLK-1 receptor may be used to treat disorders related to vasculogenesis or angiogenesis such as diabetes, diabetic retinopathy, hemangioma, g oma, melanoma, Kaposi's sarcoma and ovarian, breast, lung, pancreatic, prostate, colon and epidermoid cancer Isothiazole derivatives useful as herbicides are referred to in U S patents 4,059,433 and 4,057,416, both assigned to FMC Corporation Summary of the Invention The present invention relates to compounds of the formula 1_ R 2 and to pharmaceutically acceptable salts, prodrugs and solvates thereof, wherein wherein X 1 is O or S, R 1 is H, C,-C 10 alkyl, C 2 -C 10 alkenyl, C 2 -C 10 alkynyl, -C(O)(C r C 10 alkyl), -(CH 2 ) t (C 6 -C r aryl), -(CH 2 ),(4-10 membered heterocyclic), -C(O)(CH 2 ) t (C 6 -C 10 aryl), or -C(O)(CH 2 ),(5-10 membered heterocyclic), wherein t is an integer from 0 to 5, said alkyl group optionally includes 1 or 2 hetero moieties selected from O, S and -N(R 6 )- with the proviso that two 0 atoms, two S atoms, or an O and S atom are not attached directly to each other, said aryl and heterocyclic R 1 groups are optionally fused to a C 5 -C 0 aryl group, a C 5 -C 8 saturated cyclic group, or a 5-10 membered heterocyclic group, 1 or 2 carbon atoms in the foregoing heterocyclic moieties are optionally substituted by an oxo (=0) moiety, the -(CH 2 ) t - moieties of the foregoing R 1 groups optionally include a carbon-carbon double or triple bond where t is an integer from 2 to 5, and the foregoing R 1 groups, except H, are optionally substituted by 1 to 3 R 4 groups, R 2 is selected from the list of substituents provided in the definition of R 1 , -SO 2 (CH 2 ),(C 6 -C 10 aryl), -SO 2 (CH 2 ) t (5-10 membered heterocyclic), and -OR 5 , t is an integer ranging from 0 to 5, the -(CH 2 ) r moieties of the foregoing R 2 groups optionally include a carbon-carbon double or triple bond where t is an integer from 2 to 5, and the foregoing R 2 groups are optionally substituted by 1 to 3 R 4 groups, or R 1 and R 2 may be taken together with the nitrogen to which each is attached to form a 4-10 membered saturated monocyclic or polycyclic ring or a 5-10 membered heteroaryl ring, wherein said saturated and heteroaryl rings optionally include 1 or 2 heteroatoms selected from O, S and -N(R 6 )- in addition to the nitrogen to which R 1 and R 2 are attached, said -N(R 6 )- is optionally =N- or -N= where R 1 and R 2 are taken together as said heteroaryl group, said saturated ring optionally may be partially unsaturated by including 1 or 2 carbon- carbon double bonds, and said saturated and heteroaryl rings, including the R 6 group of said - N(R 5 )-, are optionally substituted by 1 to 3 R 4 groups, R 3 is H, C r C 10 alkyl, C 2 -C 10 alkenyl, C 2 -C 10 alkynyl, -(CH 2 ),(C 6 -C 10 aryl), or -(CH 2 ),(5-10 membered heterocyclic), wherein t is an integer from 0 to 5, said alkyl group optionally includes 1 or 2 hetero moieties selected from O, S and -N(R 6 )- with the proviso that two O atoms, two S atoms, or an O and S atom are not attached directly to each other, said aryl and heterocyclic R 3 groups are optionally fused to a C 6 -C 10 aryl group, a C 5 -C 8 saturated cyclic group, or a 5-10 membered heterocyclic group, 1 or 2 carbon atoms in the foregoing heterocyclic moieties are optionally substituted by an oxo (=0) moiety, the -(CH 2 ),- moieties of the foregoing R 3 groups optionally include a carbon-carbon double or triple bond where t is an integer from 2 to 5, and the foregoing R 3 groups are optionally substituted by 1 to 5 R 4 groups, each R 4 is independently selected from C,-C 10 alkyl, C 2 -C 10 alkenyl, C 2 -C 10 alkynyl, halo, cyano, nitro, tπfluoromethyl, tπfluoromethoxy, azido, -OR 5 , -C(0)R D -C(0)OR 5 , -NR D C(0)OR 5 , -OC(0)R 5 , -NR 6 S0 2 R 5 , -S0 2 NR 5 R 6 , -NR 6 C(0)R 5 , -C(0)NR 5 R D , -NR 5 R 6 , -S(0),R 7 wherein j is an integer ranging from 0 to 2, -S0 3 H, -NR 5 (CR 6 R 7 ),OR 6 , -(CH 2 ),(C 5 -C 0 aryl), -SO 2 (CH 2 ),(C 6 -C 10 aryl), -S(CH 2 ) t (C 6 -C 10 aryl), -O(CH 2 ),(C 6 -C 10 aryl), -(CH 2 ) t (5-10 membered heterocyclic), and -(CR 6 R 7 ) m OR 5 , wherein m is an integer from 1 to 5 and t is an integer from 0 to 5, said alkyl group optionally contains 1 or 2 hetero moieties selected from O, S and -N(R 6 )- with the proviso that two O atoms, two S atoms, or an O and S atom are not attached directly to each other, said aryl and heterocyclic R 4 groups are optionally fused to a C 6 -C 10 aryl group, a C 5 -C 8 saturated cyclic group, or a 5-10 membered heterocyclic group, 1 or 2 carbon atoms in the foregoing heterocyclic moieties are optionally substituted by an oxo (=0) moiety, and the alkyl, aryl and heterocyclic moieties of the foregoing R 4 groups are optionally substituted by 1 to 3 substituents independently selected from halo, cyano, nitro, tπfluoromethyl, tπfluoromethoxy, azido, -NR 6 S0 2 R 5 , -S0 2 NR 5 R 6 , -C(0)R 5 , -C(0)OR 5 , -OC(0)R 5 , -NR 6 C(0)R 5 , -C(0)NR 5 R 6 , -NR 5 R δ , -(CR 6 R 7 ) m OR 6 wherein m is an integer from 1 to 5, -OR 5 and the substituents listed in the definition of R s , each R 5 is independently selected from H, C,-C 10 alkyl, -(CH 2 ),(C 6 -C 10 aryl), and -(CH 2 ),(5-10 membered heterocyclic), wherein t is an integer from 0 to 5, said alkyl group optionally includes 1 or 2 hetero moieties selected from O, S and -N(R 6 )- with the proviso that two O atoms, two S atoms, or an O and S atom are not attached directly to each other, said aryl and heterocyclic R 5 groups are optionally fused to a C 6 -C 10 aryl group, a C 5 -C 8 saturated cyclic group, or a 5-10 membered heterocyclic group, and the foregoing R 5 subsituents, except H, are optionally substituted by 1 to 3 substituents independently selected from halo, cyano, nitro, tπfluoromethyl, tπfluoromethoxy, azido, -C(0)R 6 , -C(0)OR 6 , -CO(0)R 5 , -NR 6 C(0)R 7 , -C(0)NR 6 R 7 , -NR 6 R 7 , hydroxy, C,-C 6 alkyl, and C,-C β alkoxy, and, each R 6 and R 7 is independently H or C C 6 alkyl, with the proviso that said compound of formula 1_ is not 1-methyl-3-(4-carbamoyl-3- ethoxy-5-ιsothιazolyl)urea, 1 ,1-dιmethyl-3-(4-carbamoyl-3-ethoxy-5-ιsothιazolyl)urea, 1- methyl-3-(4-carbamoyl-3-propoxy-5-ιsothιazolyl)urea, 1-methyl-3-(4-carbamoyl-3-(methylthιo)- 5-ιsothιazolyl)urea, 1 -methyl-3-(4-carbamoyl-3-(ethylthιo)-5-ιsothιazolyl)urea, 1 , 1 -dιmethyl-3- (4-carbamoyl-3-(ethylthιo)-5-ιsothιazolyl)urea, 1 -methyl-3-(4-carbamoyl-3-(propylthιo)-5- ιsothιazolyl)urea, 1 ,1-dιmethyl-3-(4-carbamoyl-3-(propylthιo)-5-ιsothιazolyl)urea, or 1-methyl- 3-(4-carbamoyl-3-(ιsopropylthιo)-5-ιsothιazolyl)urea Preferred compounds include those of formula 1_ wherein R 2 is H and R 1 is C r C 10 alkyl optionally substituted by 1 or 2 substituents independently selected from -NR 5 R S , -NR 5 (CR 6 R 7 ),OR s and -(CH 2 ),(5-10 membered heterocyclic) wherein t is an integer from 0 to 5 Specific preferred R 1 groups include propyl, butyl, pentyl and hexyl optionally substituted by dimethylamino, hydroxy, pyrrolidinyl, morpholmo, and ethyl-(2-hydroxy-ethyl)-amιno Other preferred compounds include those of formula 1_ wherein R 2 is H and R 1 is -(CH 2 ),(5-10 membered heterocyclic), wherein t is an integer from 0 to 5, said heterocyclic group is optionally fused to a C 6 -C 10 aryl group, a C 5 -C 8 saturated cyclic group, or a 5-10 membered heterocyclic group, and said R 1 group, including the optionally fused portions of said R 1 group, is optionally substituted by 1 or 2 substituents independently selected from C,- C 4 alkyl, hydroxy and hydroxymethyl Specific preferred heterocyclic groups of said R 1 group are morpholmo, pyrrolidinyl, imidazolyl, piperazinyl, pipeπdinyl, and 2,5-dιaza-bιcyclo[2 2 1]hept- 2-yl, the t variable of said R 1 group ranges from 2 to 5, and said heterocyclic groups are optionally substituted by hydroxy, hydroxymethyl and methyl Other preferred compounds include those of formula 1_ wherein R 3 is -(CH 2 ),(C 6 -C 10 aryl) wherein t is an integer from 1 to 3 and said R 3 group is optionally substituted by 1 to 4 R 4 groups Specific preferred R 3 groups include benzyl optionally substituted by 1 to 4 substituents independently selected from halo and 0,-0 4 alkyl More specific preferred R 3 groups include benzyl substituted by 1 to 4 substituents independently selected from methyl, fluoro, chloro and bromo Specific embodiments of the present invention include the following compounds 5-{3-[3-(4-Methyl-pιperazιn-1-yl)-propyl]-ureιdo}-3-(2,3,6-tπfluoro-4-methyl- benzyloxy)-ιsothιazole-4-carboxylιc acid amide, 3-(4-Chloro-2,6-dιfluoro-benzyloxy)-5-(3-{4-[ethyl-(2-hydroxy-ethyl)-amιno]-butyl}- ureιdo)-ιsothιazole-4-carboxylιc acid amide, 3-(2-Fluoro-4-methyl-benzyloxy)-5-{3-[3-(4-methyl-pιperazιn-1-yl)-propyl]-ureιdo}- ιsothιazole-4-carboxylιc acid amide, 3-(2,5-Dιfluoro-4-methyl-benzyloxy)-5-(3-4-[4-(2-hydroxy-ethyl)-pιperazιn-1-yl]-butyl}- ureιdo)-ιsothιazole-4-carboxylιc acid amide, 3-(2,5-Dιfiuoro-4-methyl-benzyloxy)-5-[3-(6-dιmethylamιno-hexyl)-ureιdo]-ιsothιazole- 4-carboxylιc acid amide, 3-(2-Fluoro-4-methyl-benzyloxy)-5-[3-(5-ιsopropylamιno-pentyl)-ureιdo]-ιsothιazole-4- carboxylic acid amide, 3-(4-Chloro-2,6-dιfluoro-benzyloxy)-5-[3-(4-pyrrolιdιn-1-yl-butyl)-ureιdo]-ιsothιazole-4- carboxylic acid amide, 3-(4-Chloro-2,6-dιfluoro-benzyloxy)-5-{3-[3-(4-methyl-pιperazιn-1 -yl)-propyl]-ureιdo}- ιsothιazole-4-carboxylιc acid amide, 3-(4-Chloro-2,6-dιfluoro-benzyloxy)-5-{3-[-(1 -methyl-pyrrolιdιn-2-yl)-ethyl]-ureιdo}- ιsothιazole-4-carboxylιc acid amide, 3-(2,6-Dιfluoro-4-methyl-benzyloxy)-5-[3-(4-pyrrolιdιn-1-yl-butyl)-ureιdo]-ιsothιazole-4- carboxylic acid amide, 3-(2,6-Dιfluoro-4-methyl-benzyloxy)-5-[3-{4-[4-(2-hydroxy-ethyl)-pιperazιn-1 -yl]-butyl}- ureιdo)-ιsothιazole-4-carboxylιc acid amide, 3-(4-Chloro-2,6-dιfluoro-benzyloxy)-5-[3-(3-hydroxy-5-pyrrolιdιn-1 -yl)-pentyl)-ureιdo}- ιsothιazole-4-carboxylιc acid amide, 3-(2,5-Dιfluoro-4-methyl-benzyloxy)-5-{3-[4-(3,4-dιhydroxy-pyrrolιdιn-1-yl]-butyl]- ureιdo}-ιsothιazole-4-carboxylιc acid amide, 3-(4-Chloro-2,6-dιfluoro-benzyloxy)-5-{3-[4-(3,4-dιhydroxy-pyrrolιdιn-1-yl)-butyl]- ureido}- ιsothιazole-4-carboxylιc acid amide, 3-(2,5-Dιfluoro-4-methyl-benzyloxy)-5-{3-[4-(2-hydroxymethyl-pyrrolιdιn-1 -yl)-butyl]- ureιdo}-ιsothιazole-4-carboxylιc acid amide, 3-(4-Chloro-2,6-dιfluoro-benzyloxy)-5-{3-[4-(2-hydroxymethyl-pyrrolιdιn-1-yl)-butyl]- ureιdo}-ιsothιazole-4-carboxylιc acid amide, 3-(2,5-Dιfluoro-4-methyl-benzyloxy)-5-{3-[4-(3-hydroxy-pyrrolιdιn-1-yl)-butyl]-ureιdo}- ιsothιazole-4-carboxylιc acid amide, 3-(4-Bromo-2,6-dιfluoro-benzyloxy)-5-[3-(4-pyrrolιdιn-1-yl-butyl)-ureιdo}-ιsothιazole-4- carboxylic acid amide; mesylate salt of 3-(4-Bromo-2,6-dιfluoro-benzyloxy)-5-[3-(4-pyrrolιdιn-1-yl-butyl)- ureιdo}-ιsothιazole-4-carboxylιc acid amide, 3-(2,6-Dιfluoro-4-methyl-benzyloxy)-5-[3-(4-hydroxy-5-pιperιdιn-1-yl-pentyl)-ureιdo]- ιsothιazole-4-carboxylιc acid amide, 3-(2,5-Dιfluoro-4-methyl-benzyloxy)-5-{3-[4-(3-hydroxy-5-pιperιdιn-1-yl-pentyl)- ureιdo]-ιsothιazole-4-carboxylιc acid amide, 3-(4-Chloro-2,6-dιfluoro-benzyloxy)-5-{3-[4-(2-hydroxymethyl-pιpeπdιn-1-yl)-butyl]- ureιdo}-ιsothιazole-4-carboxylιc acid amide, 3-(2,5-Dιfluoro-4-methyl-benzyloxy)-5-(3-{4-[ethyl-(2-hydroxy-ethyl)-amιno]-butyl}- ureιdo)-ιsothιazole-4-carboxylιc acid amide, 3-(4-Chloro-2,6-dιfluoro-benzyloxy)-5-[3-(5-hydroxy-6-pιperιdιn-1-yl)-hexyl)-ureιdo}- ιsothιazole-4-carboxylιc acid amide, 3-(4-Bromo-2,3,6-tπfluoro-benzyloxy)-5-{3-[3-(4-methyl-pιperazιn-1-yl)-propyl]- ureιdo}-ιsothιazole-4-carboxylιc acid amide, 3-(2,6-Dιfluoro-4-methyl-benzyloxy)-5-{3-[3-(4-methyl-pιperazιn-1 -yl-propyl]-ureιdo}- ιsothιazole-4-carboxylιc acid amide, hydrochlonde salt of 3-(4-Bromo-2,6-dιfluoro-benzyloxy)-5-[3-(4-pyrrolιdιn-1-yl-butyl)- ureιdo}-ιsothιazole-4-carboxylιc acid amide, 3-(2,6-Dιfluoro-4-methyl-benzyloxy)-5-[3-(3-hydroxy-5-pyrrolιdιn-1-yl-pentyl)-ureιdo]- ιsothιazole-4-carboxylιc acid amide, 5-[3-(4-Pyrrolιdιn-1 -yl-butyl)-ureιdo]-3-(2,3,6-tπfluoro-4-methyl-benzyloxy)-ιsothιazole- 4-carboxyiιc acid amide, 5-[3-(3-Hydroxy-5-pyrrolιdιn-1 -yl-pentyl)-ureιdo]-3-(2,3,6-tπfluoro-4-methyl- benzyloxy)-ιsothιazole-4-carboxylιc acid amide, 3-(4-Chloro-2,6-dιfluoro-benzyloxy)-5-{3-[3-(5-methyl-2,5-dιazabιcyclo[2 2 1]hept-2- yl)-propyl]-ureιdo}-ιsothιazole-4-carboxylιc acid amide, 3-(4-Chloro-2,3,6-tπfluoro-benzyloxy)-5-{3-[3-(5-methyl-2,5-dιaza-bιcyclo[2 2 1]hept-2- yl)-propyl]-ureιdo}-ιsothιazole-4-carboxylιc acid amide, 3-(4-Chloro-2,3,6-trιfluoro-benzyloxy)-5-{3-[2-(1 -methyl-pyrrolιdιn-2-yl)-ethyl]-ureιdo}- ιsothιazole-4-carboxylιc acid amide, 3-(4-Chloro-2,3,6-tπfluoro-benzyloxy)-5-[3-(4-pyrrolιdιn-1 -yl-butyl)-ureιdo]-ιsothιazole- 4-carboxylιc acid amide, 3-(4-Chloro-2,3,6-trιfluoro-benzyloxy)-5-{3-[4-(2-hydroxymethyl-pyrrolιdιn-1-yl)-butyl]- ureιdo}-ιsothιazole-4-carboxylιc acid amide, 5-{3-[2-(1-Methyl-pyrrolιdιn-2-yl)-ethyl]-ureιdo}-3-(2,3,6-trιfluoro-4-methyl-benzyioxy)- ιsothιazole-4-carboxylιc acid amide, 5-[3-(4-Dιmethylamιno-butyl)-ureιdo]-3-(2,3,6-trιfluoro-4-methyl-benzyloxy)- ιsothιazole-4-carboxylιc acid amide, 5-[3-(3-Dιmethylamιno-propyl)-ureιdo]-3-(2,3,6-trιfluoro-4-methyl-benzyloxy)- ιsothιazole-4-carboxylιc acid amide, 5-[3-(3-Hydroxy-5-ιsopropropylamιno-pentyl)-ureιdo]-3-(2,3,6-tπfluoro-4-methyl- benzyloxy)-ιsothιazole-4-carboxylιc acid amide, 5-[3-(3-lsopropylamιno-propyl)-ureιdo]-3-(2,3,6-tπfluoro-4-methyl-benzyloxy)- ιsothιazole-4-carboxylιc acid amide, 5-{3-[4-(4-Methyl-pιperazιn-1-yl)-butyl]-ureιdo}-3-(2,3,6-trιfluoro-4-methyl-benzyloxy)- ιsothιazole-4-carboxylιc acid amide, 5-(3-{4-[4-(2-Hydroxy-ethyl)-pιperazιn-1 -yl]-butyl}-ureιdo)-3-(2,3,6-trιfluoro-4-methyl- benzyloxy)-ιsothιazole-4-carboxylιc acid amide, 5-[3-(3-Pyrrolιdιn-1-yl-propyl)-ureιdo]-3-(2,3,6-trιfluoro-4-methyl-benzyloxy)- ιsothιazole-4-carboxylιc acid amide, 5-[3-(4-Hydroxy-5-pιpeπdιn-1-yl-pentyl)-ureιdo]-3-(2,3,6-trιfluoro-4-methyl-benzyloxy)- ιsothιazole-4-carboxylιc acid amide, 3-(4Chloro-2,6-dιfluoro-benzyloxy)-5-[3-(4-ιmιdazol-1 -yl-butyl)-ureιdo]-ιsothιazole-4- carboxylic acid amide, 5-(3-{4-[Ethyl-(2-hydroxy-ethyl)-amιno]-butyl}-ureιdo)-3-(2,3,6-trιfluoro-4-methyl- benzyloxy)-ιsothιazole-4-carboxylιc acid amide, 3-(4-Chloro-(2,3,6-trιfluoro-benzyloxy)-5-{3-[4-(2-hydroxmethyl-pιpeπdιn-1-yl)-butyl]- ureιdo}-ιsothιazole-4-carboxylιc acid amide, 3-(4-Chloro-2,3,6-trιfluoro-benzyloxy)-5-[3-(3-hydroxy-5-pyrrolιdιn-1 -yl-pentyl)-ureιdo]- ιsothιazole-4-carboxylιc acid amide, 3-(4-Bromo-2,6-dιfluoro-benzyloxy)-5-{3-[3-(4-methyl-pιperazιn-1 -yl)-propyl]-ureιdo}- ιsothιazole-4-carboxylιc acid amide, 3-(2,6-Dιfluoro-4-methyl-benzyloxy)-5-{3-[2-(1 -methyl-pyrrolιdιn-2-yl)-ethyl]-ureιdo}- ιsothιazole-4-carboxylιc acid amide, 3-(2,6-Dιfluoro-4-methyl-benzyloxy)-5-[3-(4-dιmethylamιno-butyl)-ureιdo}-ιsothιazole- 4-carboxylιc acid amide, 3-(2,6-Dιfluoro-4-methyl-benzyioxy)-5-[3-(3-dιmethylamιno-propyl)-ureιdo]-ιsothιazole- 4-carboxylιc acid amide, 3-(4-Bromo-2,3,6-tπfluoro-benzyloxy)-5-[3-(4-pyrrolιdιn-1-yl-butyl)-ureιdo]-ιsothιazole- 4-carboxylιc acid amide, 3-(4-Chloro-2,3,6-trιfluoro-benzyloxy)-5-[3-(4-ιmιdazol-1-yl-butyl)-ureιdo]-ιsothιazole- 4-carboxylιc acid amide, 3-(4-Chloro-2,3,6-dιfluoro-benzyloxy)-5-(3-{3-[ethyl-(2-hydroxy-ethyl)-amιno]-propyl}- ureιdo)-ιsothιazole-4-carboxylιc acid amide, 3-(4-Chloro-2,3,6-tπfluoro-benzyloxy)-5-(3-{3-[ethyl-(2-hydroxy-ethyl)-amιno]-propyl}- ureιdo)-ιsothιazole-4-carboxylιc acid amide, 5-[3-(3-Methylamιno-propyl)-ureιdo]-3-(2,3,6-trιfluoro-4-methyl-benzyloxy)-ιsothιazole- 4-carboxylιc acid amide, 5-[3-(3-Amιno-propyl)-3-methyl-ureιdo]-3-(2,3,6-tπfluoro-4-methyl-benzyloxy)- ιsothιazole-4-carboxylιc acid amide, 5-[3-(4-Dιethylamιno-butyl)-ureιdo]-3-(2,3,6-trιfluoro-4-methyl-benzyloxy)-ιsothιazole- 4-carboxylιc acid amide, 3-(2,6-Dιfluoro-4-methyl-benzyloxy)-5-[3-(3-pyrrolιdιn-1 -yl-propyl)-ureιdo]-ιsothιazole- 4-carboxylιc acid amide, 3-(3-Chloro-2,6-dιfluoro-4-methyl-benzyloxy)-5-[3-(4-dιmethylamιno-butyl)-ureιdo]- ιsothιazole-4-carboxylιc acid amide, 5-(3-{4-[Bιs-(2-hydroxy-ethyl)-amιno]-butyl}-ureιdo)-3-(2,6-dιfluoro-4-methyl- benzyloxy)-ιsothιazole-4-carboxylιc acid amide, and the pharmaceutically acceptable salts and hydrates of the foregoing compounds The invention also relates to a pharmaceutical composition for the treatment of a hyperprolrferative disorder in a mammal which comprises a therapeutically effective amount of a compound of formula 1_, or a pharmaceutically acceptable salt or hydrate thereof, and a pharmaceutically acceptable carrier In one embodiment, said pharmaceutical composition is for the treatment of cancer such as brain, lung, squamous cell, bladder, gastric, pancreatic, breast, head, neck, renal, prostate, colorectal, oesophageal, gynecological (such as ovarian) or thyroid cancer In another embodiment, said pharmaceutical composition is for the treatment of a non- cancerous hyperprolrferative disorder such as benign hyperpiasia of the skin (e g , psoriasis) or prostate (e g , benign prostatic hypertropy (BPH)) The invention also relates to a pharmaceutical composition for the treatment of pancreatitis or kidney disease (including proliferative glomerulonephπtis and diabetes-induced renal disease) in a mammal which comprises a therapeutically effective amount of a compound of formula 1_, or a pharmaceutically acceptable salt or hydrate thereof, and a pharmaceutically acceptable carrier The invention also relates to a pharmaceutical composition for the prevention of blastocyte implantation in a mammal which comprises a therapeutically effective amount of a compound of formula 1_, or a pharmaceutically acceptable salt or hydrate thereof, and a pharmaceutically acceptable carrier The invention also relates to a pharmaceutical composition for treating a disease related to vasculogenesis or angiogenesis in a mammal which comprises a therapeutically effective amount of a compound of formula 1_, or a pharmaceutically acceptable salt or hydrate thereof, and a pharmaceutically acceptable carrier In one embodiment, said pharmaceutical composition is for treating a disease selected from the group consisting of tumor angiogenesis, chronic inflammatory disease such as rheumatoid arthritis, atherosclerosis, skin diseases such as psoriasis, excema, and scleroderma, diabetes, diabetic retinopathy, retinopathy of prematurity, age-related macular degeneration, hemangioma, glioma, melanoma, Kaposi's sarcoma and ovarian, breast, lung, pancreatic, prostate, colon and epidermoid cancer The invention also relates to a method of treating a hyperproliferative disorder in a mammal which comprises administering to said mammal a therapeutically effective amount of the compound of formula 1_, or a pharmaceutically acceptable salt or hydrate thereof In one embodiment, said method relates to the treatment of cancer such as brain, squamous cell, bladder, gastric, pancreatic, breast, head, neck, oesophageal, prostate, colorectal, lung, renal, gynecological (such as ovarian) or thyroid cancer In another embodiment, said method relates to the treatment of a non-cancerous hyperproliferative disorder such as benign hyperplasia of the skin (e g , psoriasis) or prostate (e g , benign prostatic hypertropy (BPH)) The invention also relates to a method for the treatment of a hyperproliferative disorder in a mammal which comprises administering to said mammal a therapeutically effective amount of a compound of formula 1_, or a pharmaceutically acceptable salt or hydrate thereof, in combination with an anti-tumor agent selected from the group consisting of mitotic inhibitors, alkylating agents, anti-metabolites, intercalating antibiotics, growth factor inhibitors, cell cycle inhibitors, enzymes, topoisomerase inhibitors, biological response modifiers, anti-hormones, and anti-androgens The invention also relates to a method of treating pancreatitis or kidney disease in a mammal which comprises administering to said mammal a therapeutically effective amount of a compound of formula 1_, or a pharmaceutically acceptable salt or hydrate thereof The invention also relates to a method of preventing blastocyte implantation in a mammal which comprises administering to said mammal a therapeutically effective amount of a compound of formula 1_, or a pharmaceutically acceptable salt or hydrate thereof The invention also relates to a method of treating diseases related to vasculogenesis or angiogenesis in a mammal which comprises administering to said mammal an effective amount of a compound of formula 1_, or a pharmaceutically acceptable salt or hydrate thereof In one embodiment, said method is for treating a disease selected from the group consisting of tumor angiogenesis, chronic inflammatory disease such as rheumatoid arthritis, atherosclerosis, skin diseases such as psoriasis, excema, and scleroderma, diabetes, diabetic retinopathy, retinopathy of prematurity, macular degeneration, hemangioma, glioma, melanoma, Kaposi's sarcoma and ovarian, breast, lung, pancreatic, prostate, colon and epidermoid cancer Further the compounds of the present invention may be used as contraceptives in mammals Patients that can be treated with the compounds of formulas 1_. ar >d tne pharmaceutically acceptable salts and hydrates of said compounds, according to the methods of this invention include, for example, patients that have been diagnosed as having psoriasis, BPH, lung cancer, bone cancer, pancreatic cancer, skin cancer, cancer of the head and neck, cutaneous or intraocular melanoma, uterine cancer, ovarian cancer, rectal cancer or cancer of the anal region, stomach cancer, colon cancer, breast cancer, gynecologic tumors (e_g_, uterine sarcomas, carcinoma of the fallopian tubes, carcinoma of the endometπum, carcinoma of the cervix, carcinoma of the vagina or carcinoma of the vulva), Hodgkin's disease, cancer of the esophagus, cancer of the small intestine, cancer of the endocrine system (e_g_, cancer of the thyroid, parathyroid or adrenal glands), sarcomas of soft tissues, cancer of the urethra, cancer of the penis, prostate cancer, chronic or acute leukemia, solid tumors of childhood, lymphocytic lymphonas, cancer of the bladder, cancer of the kidney or ureter (e_g_, renal cell carcinoma, carcinoma of the renal pelvis), or neoplasms of the central nervous system (e g , primary CNS lymphoma, spinal axis tumors, brain stem g omas or pituitary adenomas) The present invention also relates to intermediates selected from the group consisting of (2,6-dιfluoro-4-methyl-phenyl)-methanol, (2,3,6-trιfluoro-4-methyl-phenyl)-methanol, (4-bromo- 2,6-dιfluoro-phenyl)-methanol, (4-bromo-2,3,6-tπfluoro-phenyl)-methanol, (4-chloro-2,6-dιfluoro- phenyl)-methanol, (3-chloro-2,6-dιfluoro-phenyl)-methanol, and (4-chloro-2,3,6-trιfluoro-phenyl)- methanol The present invention also relates to an intermediate selected from the group consisting of The present invention also relates to an intermediate selected from the group consisting of wherein R 3 is as defined above The present invention also relates to a method of preparing a compound of formula 1 ^ which comprises either (a) treating a compound of formula 18 with a compound of the formula R 3 -X wherein X is a halo group and R 3 is as defined above, and treating the resulting compound with a compound of the formula R 1 R 2 NH wherein R 1 and R 2 are as defined above, or, (b) treating a compound of the formula 25 wherein R 3 is as defined above, with a compound of the formula R 1 R 2 NH wherein R 1 and R 2 are as defined above The term "halo", as used herein, unless otherwise indicated, includes fluoro, chloro, bromo or lodo Preferred halo groups are fluoro, chloro and bromo The term "alkyl", as used herein, unless otherwise indicated, includes saturated monovalent hydrocarbon radicals having straight, cyclic or branched moieties It is understood that for cyclic moieties at least three carbon atoms are required in said alkyl group The term "alkenyl", as used herein, unless otherwise indicated, includes monovalent hydrocarbon radicals having at least one carbon-carbon double bond and also having straight, cyclic or branched moieties as provided above in the definition of "alkyl" The term "alkynyl", as used herein, unless otherwise indicated, includes monovalent hydrocarbon radicals having at least one carbon-carbon triple bond and also having straight, cyclic or branched moieties as provided above in the definition of "alkyl" The term "alkoxy", as used herein, unless otherwise indicated, includes O-alkyl groups wherein "alkyl" is as defined above The term "aryl", as used herein, unless otherwise indicated, includes an organic radical derived from an aromatic hydrocarbon by removal of one hydrogen, such as phenyl or naphthyl The term "4-10 membered heterocyclic", as used herein, unless otherwise indicated, includes aromatic and non-aromatic heterocyclic groups containing one or more heteroatoms each selected from O, S and N, wherein each heterocyclic group has from 4-10 atoms in its ring system Non-aromatic heterocyclic groups include groups having only 4 atoms in their ring system, but aromatic heterocyclic groups must have at least 5 atoms in their ring system An example of a 4 membered heterocyclic group is azetidinyl (derived from azetidine) An example of a 5 membered heterocyclic group is thiazolyl and an example of a 10 membered heterocyclic group is quinolinyl Examples of non-aromatic heterocyclic groups are pyrrolidinyl, tetrahydrofuranyl, tetrahydrothienyl, tetrahydropyranyl, tetrahydrothiopyranyl, pipeπdino, morpholmo, thiomorpholino, thioxanyl, piperazinyl, azetidinyl, oxetanyl, thietanyl, homopipendinyl, oxepanyl, thiepanyl, oxazepinyl, diazepinyl, thiazep yl, 1 ,2,3,6- tetrahydropyπdinyl, 2-pyrrolιnyl, 3-pyrrolιnyl, indolmyl, 2H-pyranyl, 4H-pyranyl, dioxanyl, 1 ,3- dioxolanyl, pyrazolinyl, dithianyl, dithiolanyl, dihydropyranyi, dihydrothienyl, dihydrofuranyl, pyrazolid yl, imidazolinyl, imidazolidinyl, 3-azabιcyclo[3 1 0]hexanyl, 3- azabιcyclo[4 1 0]heptanyl, 3H-ιndolyl and qumolizinyl Examples of aromatic heterocyclic groups are pyridinyl, imidazolyl, pyrimidinyl, pyrazolyl, tπazolyl, pyrazinyl, tetrazolyl, furyl, thienyl, isoxazolyl, thiazolyl, oxazolyl, isothiazolyl, pyrrolyl, quinolinyl, isoquinolinyl, indolyl, benzimidazolyl, benzofuranyl, cinnolmyl, indazolyl, mdolizinyl, phthalaz yl, pyπdazinyl, tπazinyl, isoindolyl, pteπdinyl, purinyl, oxadiazolyl, thiadiazolyl, furazanyl, benzofurazanyl, benzothiophenyl, benzothiazolyl, benzoxazolyl, quinazolinyl, quinoxa nyl, naphthyπdinyl, and furopyπdinyl The foregoing groups, as derived from the compounds listed above, may be C- attached or N-attached where such is possible For instance, a group derived from pyrrole may be pyrrol-1-yl (N-attached) or pyrrol-3-yl (C-attached) The phrase "pharmaceutically acceptable salt(s)", as used herein, unless otherwise indicated, includes salts of acidic or basic groups which may be present in the compounds of formula 1_ The compounds of formula 1_ that are basic in nature are capable of forming a wide variety of salts with various inorganic and organic acids The acids that may be used to prepare pharmaceutically acceptable acid addition salts of such basic compounds of formula 1_ are those that form non-toxic acid addition salts, ι_e_, salts containing pharmacologically acceptable anions, such as the hydrochlonde, hydrobromide, hydroiodide, nitrate, sulfate, bisulfate, phosphate, acid phosphate, isonicotmate, acetate, lactate, salicylate, citrate, acid citrate, tartrate, pantothenate, bitartrate, ascorbate, succ ate, maleate, gentis ate, fumarate, gluconate, glucaronate, saccharate, formate, benzoate, glutamate, methanesulfonate, ethanesulfonate, benzenesulfonate, p-toluenesulfonate and pamoate [ι_e_, 1 ,1 '-methylene-bιs-(2-hydroxy-3- naphthoate)] salts Those compounds of the formula j that are acidic in nature, are capable of forming base salts with various pharmacologically acceptable cations Examples of such salts include the alkali metal or alkaline earth metal salts and particularly, the sodium and potassium salts Certain compounds of formula 1_ may have asymmetric centers and therefore exist in different enantiomeπc forms This invention relates to the use of all optical isomers and stereoisomers of the compounds of formula 1_ and mixtures thereof The compounds of formula may also exist as tautomers This invention relates to the use of all such tautomers and mixtures thereof The subject invention also includes isotopically-labelled compounds, and the pharmaceutically acceptable salts thereof, which are identical to those recited in formula 1_, but for the fact that one or more atoms are replaced by an atom having an atomic mass or mass number different from the atomic mass or mass number usually found in nature Examples of isotopes that can be incorporated into compounds of the invention include isotopes of hydrogen, carbon, nitrogen, oxygen, phosphorous, fluorine and chlorine, such as 2 H, 3 H, 13 C, 14 C, 15 N, 18 0, 17 0, 35 S, 18 F, and 36 CI, respectively Compounds of the present invention, prodrugs thereof, and pharmaceutically acceptable salts of said compounds or of said prodrugs which contain the aforementioned isotopes and/or other isotopes of other atoms are within the scope of this invention Certain isotopically-labelled compounds of the present invention, for example those into which radioactive isotopes such as 3 H and 14 C are incorporated, are useful in drug and/or substrate tissue distribution assays Tπtiated, i e , 3 H, and carbon-14, i e , 14 C, isotopes are particularly preferred for their ease of preparation and detectability Further, substitution with heavier isotopes such as deuterium, i.e , 2 H, can afford certain therapeutic advantages resulting from greater metabolic stability, for example increased in vivo half-life or reduced dosage requirements and, hence, may be preferred in some circumstances Isotopically labelled compounds of formula of tnιs invention and prodrugs thereof can generally be prepared by carrying out the procedures disclosed in the Schemes and/or in the Examples and Preparations below, by substituting a readily available isotopically labelled reagent for a non-isotopically labelled reagent This invention also encompasses pharmaceutical compositions containing and methods of treating bacterial infections through administering prodrugs of compounds of the formula 1_ Compounds of formula 1_ having free am o, amido, hydroxy or carboxylic groups can be converted into prodrugs Prodrugs include compounds wherein an am o acid residue, or a polypeptide chain of two or more (e g , two, three or four) ammo acid residues is covalently joined through an amide or ester bond to a free ammo, hydroxy or carboxylic acid group of compounds of formula 1_ The ammo acid residues include but are not limited to the 20 naturally occurring ammo acids commonly designated by three letter symbols and also includes 4- hydroxyproline, hydroxylysme, demosme, isodemosine, 3-methylhιstιdιne, norvalin, beta-alanine gamma-aminobutyπc acid, citrulline homocyste e, homoseπne, ornithine and methionine sulfone Additional types of prodrugs are also encompassed For instance, free carboxyl groups can be deπvatized as amides or alkyl esters The amide and ester moieties may incorporate groups including but not limited to ether, amine and carboxylic acid functionalities Free hydroxy groups may be deπvatized using groups including but not limited to hemisucαnates, phosphate esters, dimethylaminoacetates, and phosphoryloxymethyloxycarbonyls, as outlined in D Fleisher, R Bong, B H Stewart, Advanced Drug Delivery Reviews (1996) 19, 115 Carbamate prodrugs of hydroxy and am o groups are also included, as are carbonate prodrugs and sulfate esters of hydroxy groups Deπvatization of hydroxy groups as (acyloxy)methyl and (acyloxy)ethyl ethers wherein the acyl group may be an alkyl ester, optionally substituted with groups including but not limited to ether, amine and carboxylic acid functionalities, or where the acyl group is an ammo acid ester as described above, are also encompassed Prodrugs of this type are described in R P Robinson et al , J Medicinal Chemistry (1996) 39, 10 Detailed Description of the Invention Compounds of the formula 1_ and their pharmaceutically acceptable salts and solvates may be prepared as described below Unless otherwise indicated, R\ R 2 and R 3 are as defined above Scheme 1 Scheme 2 Scheme 3 Scheme 4 Scheme 5 23 Scheme 5 Continued The compounds of the present invention are readily prepared by following the procedures outlined in the schemes illustrated above and typical synthetic procedures familiar to those skilled in the art Scheme 1 illustrates the condensation of malononitπle with an isocyanate, oxidation with sulfur, alkylation with an R 3 containing compound, and hydration of the nitnle to provide the final compound In step 1 of Scheme 1 , the compound of formula 4 may be prepared by treating the compound of formula 3 and the compound of formula 2 (R 1 and R 2 are not H but otherwise are as defined above) with a suitably strong base, such as an alkoxide base, preferably sodium ethoxide, in a protic solvent, such as an alcohol, preferably ethanol, at a temperature ranging from -20°C to 50°C, preferably 0°C to 25°C, over a period of about 12 to 24 hours In step 2 of Scheme 1 , the compound of formula 5 may be prepared by treating the compound of formula 4 with sulfur (about 1 equivalent to excess) in a polar solvent, such as an alcoholic solvent, preferably methanol, at a temperature ranging from 25°C to 80°C, preferably about 65°C, for a period of about 12 to 48 hours, preferably about 24 hours In step 3 of Scheme 1 , the compound of formula 6 may be prepared by treating the compound of formula 5 with an R 3 -contaιnιng electrophile, such as a halide, preferably a chloride, bromide or iodide of such compound, in a polar solvent, preferably tetrahydrofuran (THF) or N,N-dιmethylformamιde (DMF), using about 1 to 5 equivalent, preferably a bit over 1 equivalent, and a base, such as a tertiary amine base, preferably diisopropylethylamine, for a period of about 12 to 48 hours, preferably about 24 hours, at a temperature ranging from 0°C to 80°C, preferably about 25°C In step 4 of Scheme 1 , the compound of formula 1_ (wherein X 1 is S) may be prepared by treating the compound of formula 6 under strongly acidic conditions, such as concentrated sulfuπc acid, for a period of about 1 to 12 hours, preferably about 1 5 hours, at a temperature ranging from 25°C to 100°C, preferably about 25°C, or under basic conditions, such as with aqueous sodium hydroxide (10%), for a period ranging from 6 to 24 hours at a temperature ranging from 25°C to 120°C, preferably about 100°C Scheme 2 illustrates another method of preparing the compounds of formula 1_ wherein X 1 is S in step 1 of Scheme 2, the compound of formula 7 may be prepared by condensation of the compound of formula 3 with an alkoxycarbonyl isothiocyanate, such as ethoxy carbonyl isothiocyanate, in the presence of a strong base, such as an alkoxide base, preferably sodium ethoxide, in a polar solvent, such as an alcoholic solvent, preferably ethanol, for a period ranging from 12 to 24 hours at a temperature ranging from about 0°C to 30°C In step 2 of Scheme 2, the compound of formula 8 may be prepared by oxidative cychzation of the compound of formula 7 by treating the compound of formula 7 with about 1 equivalent of sulfur in an alcoholic solvent, such as methanol, at a temperature ranging from about 50°C to 80°C, preferably about 65°C, for a period ranging from 24 to 48 hours In step 3 of Scheme 2, the compound of formula 9 may be prepared by treating the compound of formula 8 with an R 3 -contaιnιng electrophile, such as a halide, preferably the chloride, bromide or iodide of such compound, in a polar solvent, such as THF, at a temperature ranging from 25°C to 40°C for a period ranging from 12 to 24 hours In step 4 of Scheme 2, the compound of formula 10 may be prepared by hydrolysmg the compound of formula 9 with a suitably strong acid, such as concentrated sulfunc acid, at a temperature ranging from 80°C to 120°C for a period of about 6 to 18 hours In step 5 of Scheme 2, the compound of formula 1_1_ (wherein Ph is phenyl) may be prepared by treating the compound of formula 10 with an aryl or alkyl chloroformate, such as phenyl chloroformate, and a suitably strong base, such as pyπdine, in a polar aprotic solvent, preferably THF or CH 2 CI 2 , at a temperature ranging from 25°C to 40°C for a period ranging from 12 to 24 hours In step 6 of Scheme 2, the compound of formula _ (wherein X 1 is S) may be prepared by treating the compound of formula 1j with an excess (about 1 1 to 6 equivalents) of a primary or secondary amine of the formula R 1 R 2 NH in a polar aprotic solvent, such as THF or a THF/DMF mixture, at a temperature ranging from 23°C to 60°C for a period ranging from 6 to 24 hours Scheme 3 illustrates a method of preparing the compounds of formula 1_ wherein X 1 is O The starting compound of formula 4 may be prepared as described above with reference to Scheme 1 In step 1 of Scheme 3, a solution of the salt of formula 4 in an inert solvent containing water or, preferably, in water alone, is treated with an oxidizing reagent, preferably dihydrogen peroxide The mixture is held at a temperature and time sufficient to effect dissolution and cyclization, preferably at reflux for about 15 minutes, and then cooled to provide the compound of formula 12 In step 2 of Scheme 3, the compound of formula 12 is added to an acid solution, preferably concentrated sulfunc acid, followed by water sufficient to effect hydration, preferably about 10 equivalents, and is stirred at a temperature ranging from -20°C and 100 C C, preferably ambient temperature, for a period to effect hydration, preferably overnight The mixture is then treated with water or, preferably, ice to provide the compound of formula 13 In step 3 of Scheme 3, the compound of formula 13 is treated with a base, preferably potassium tert-butoxide, in an inert solvent, preferably DMF, at a temperature ranging from -78°C to 100°C, preferably ambient temperature To this mixture is added an R 3 containing electrophile, such as an R 3 containing alkyl halide or sulfonate, preferably an iodide or bromide of such compound The mixture is stirred until the reaction is complete as judged by TLC analysis to provide the compound of formula 1_ (wherein X 1 is O) Scheme 4 illustrates another method of preparing the compounds of formula 1_ wherein X ' is S In step 1 of Scheme 4, the procedure follows the synthetic procedure outlined in M Yokoyama and K Sato, Synthesis, 813 (1988) Following this, the compound of formula 3 is treated with an alkyl thiol, such as 4-methoxy benzyl mercaptan, and a suitably strong base, such as sodium hydroxide, in a polar solvent, such as an alcohol/water mixture, preferably 1 1 ethanol/water, at a temperature ranging from -10°C to 30°C, preferably about 0°C, for a period ranging from 2 to 6 hours, preferably about 3 hours, to provide the compound of formula 14 In step 2 of Scheme 4, the compound of formula 15 (Ph is phenyl) may be prepared by treating the compound of formula 14 with an alkoxy carbonyl isothiocyanate, such as phenoxy carbonyl isothiocyanate, in an aprotic solvent, such as ethyl acetate, at about 0°C for about 12 to 36 hours In step 3 of Scheme 4, the compound of formula 16 may be prepared by treating the compound of formula 1_5 with an oxidizing agent, such as bromine or iodine, preferably iodine, and a mild base, such as pyπdine, in a polar solvent, such as acetonit le, for about 1 hour at about 0°C In step 4 of Scheme 4, the compound of formula 17_ may be prepared by deprotection of the 4-methoxy benzyl group by treating the compound of formula 16 with mercuric acetate, about 1 equivalent, in the presence of an acid, preferably tπfluoroacetic acid (TFA), with an excess of anisole, preferably 10 equivalents, at a temperature ranging from 0°C to ambient temperature for a period ranging from 10 to 24 hours In step 5 of Scheme 4, the compound of formula 1J3 may be prepared by hydration of the compound of formula V7_ with a suitably strong acid, such as concentrated sulfunc acid, at a temperature ranging from 15°C to 80°C, preferably ambient temperature, for a period ranging from 12 to 24 hours, preferably 18 hours In step 6 of Scheme 4, the compound of formula 1_ may be prepared by treating the compound of formula 18 with an R 3 -contaιnιng electrophile, such as a halide, preferably the chloride, bromide or iodide of such compound, and a suitably strong base, such as diisopropyl ethyl amine, in a polar solvent, preferably DMF, at a temperature ranging from 0°C to 50°C, preferably 25 C C, for a period ranging from 12 to 24 hours The resulting compound is then treated with a primary or secondary amine of the formula R 1 R 2 NH (about 1 1 to 6 equivalents) in a THF/DMF mixture at a temperature ranging from 25°C to 65°C for a period ranging from 18 to 36 hours Scheme 5 illustrates another method of preparing a compound of formula 1_ wherein X 1 is O In step 1 of Scheme 5, a mixture of a thiocyanate salt, preferably potassium thiocyanate, in an inert solvent, preferably ethyl acetate, is stirred, preferably vigorously, under an inert atmosphere, overnight to powder the salt This mixture is then treated with an aryl chloroformate of the formula 19 (Ph is phenyl) and the resulting mixture is stirred at a temperature ranging from -40°C to ambient temperature, preferably about 5°C, for a period sufficient to effect reaction, preferably about 8 hours The solid byproduct is filtered off and the product is kept cool, preferably not above ambient temperature The product is redissolved in a suitable inert solvent, preferably ether, and additional insoluble byproduct is removed After concentration, the product is again redissolved in a suitable inert solvent, preferably hexane, and additional insoluble byproducts removed The compound of formula 20 is then isolated In step 2 of Scheme 5, an acidic solution, preferably ethereal HCI, is treated with the compound of formula 3 Upon dissolution, the solution is cooled, preferably to 10°C, and is treated with an alcohol, preferably benzyl alcohol After additional stirring, the mixture is held at a given temperature, preferably about 5°C, for a period sufficient to allow complete reaction, typically about 4 days, to provide the compound of formula 2A_ In step 3 of Scheme 5, a solution of the compound of formula 21 n a suitable inert solvent, preferably acetonitπle, at a temperature ranging from -40°C to ambient temperature, preferably 0°C, is treated with a solution of the compound of formula 20 in a suitable inert solvent, preferably acetonitπle The reaction is kept at a temperature ranging from 0°C to ambient temperature, preferably ambient temperature, to effect reaction The mixture is then kept at a temperature appropriate to increase solidification of the product, preferably about 5°C, for period sufficient to maximize yield, preferably about 2 days The compound of formula 22 (Bn is benzyl) is then isolated In step 4 of Scheme 5, the compound of formula 22 is taken up in a suitable inert solvent, preferably acetonit le, at a temperature ranging from -40°C and 40°C, preferably 0°C, and treated with a base, preferably pyπdine, and an oxidant, preferably a solution of bromine or iodine in a suitable inert solvent, preferably acetonitnle The mixture is then stirred at a temperature sufficient to effect reaction, preferably at 0°C for about 1 hour followed by another hour at ambient temperature The mixture is then allowed to stand at a temperature sufficient to increase solidification, preferably at 5°C, for a sufficient period, preferably overnight The compound of formula 23 is then isolated In step 5 of Scheme 5, the hydration and deprotection of the compound of formula 23 is effected by treatment with an acid, preferably concentrated sulfunc acid If the compound of formula 23 is sufficiently wet with water from the previous step, no additional water is added If the compound of formula 23 is dry, then additional water is added, preferably about 10 equivalents The reaction is carried out at a temperature ranging from -20°C to 100°C, preferably ambient temperature, for a period sufficient to effect complete reaction, typically marked by complete dissolution and preferably about 3 hours After the reaction is completed, additional sulfunc acid is added to achieve complete conversion The mixture is then treated with water or, preferably, ice The compound of formula 24 is then isolated In step 6 of Scheme 5, the compound of formula 24 is combined with a tπvalent phosphine, preferably tπphenyl phosphine, and an R 3 containing alcohol, and is treated with an azodicarboxylate derivative, preferably diisopropyl azodicarboxylate, and stirring is continued for a period of at least 1 minute The compound of formula 25 is then isolated In step 7 of Scheme 5, a mixture of the compound of formula 25 in a suitable inert solvent, preferably THF, is treated with a desired amine of the formula R 1 R 2 NH and kept at a temperature sufficient to effect reaction, typically 0°C to 100°C, preferably 50°C to 70°C, for a period ranging from 1 hour to 48 hours, preferably overnight The compound of formula 1_ (wherein X 1 is O) is then isolated The compounds of the present invention may have asymmetric carbon atoms Such diasteromeπc mixtures can be separated into their individual diastereomers on the basis of their physical chemical differences by methods known to those skilled in the art, for example, by chromatography or fractional crystallization Enantiomers can be separated by converting the enantiomeπc mixtures into a diastereomeπc mixture by reaction with an appropriate optically active compound (e g , alcohol), separating the diastereomers and converting (e g , hydrolyzing) the individual diastereomers to the corresponding pure enantiomers All such isomers, including diastereomer mixtures and pure enantiomers are considered as part of the invention The compounds of formula that are basic in nature are capable of forming a wide variety of different salts with various inorganic and organic acids Although such salts must be pharmaceutically acceptable for administration to animals, it is often desirable in practice to initially isolate the compound of formula from the reaction mixture as a pharmaceutically unacceptable salt and then simply convert the latter back to the free base compound by treatment with an alkaline reagent and subsequently convert the latter free base to a pharmaceutically acceptable acid addition salt The acid addition salts of the base compounds of this invention are readily prepared by treating the base compound with a substantially equivalent amount of the chosen mineral or organic acid in an aqueous solvent medium or in a suitable organic solvent, such as methanol or ethanol Upon careful evaporation of the solvent, the desired solid salt is readily obtained The desired acid salt can also be precipitated from a solution of the free base in an organic solvent by adding to the solution an appropriate mineral or organic acid Those compounds of formula 1_ that are acidic in nature, are capable of forming base salts with various pharmacologically acceptable cations Examples of such salts include the alkali metal or alkaline-earth metal salts and particularly, the sodium and potassium salts These salts are all prepared by conventional techniques The chemical bases which are used as reagents to prepare the pharmaceutically acceptable base salts of this invention are those which form non-toxic base salts with the acidic compounds of formulas Such non-toxic base salts include those derived from such pharmacologically acceptable cations as sodium, potassium, calcium and magnesium, etc These salts can easily be prepared by treating the corresponding acidic compounds with an aqueous solution containing the desired pharmacologically acceptable cations, and then evaporating the resulting solution to dryness, preferably under reduced pressure Alternatively, they may also be prepared by mixing lower alkanolic solutions of the acidic compounds and the desired alkali metal alkoxide together, and then evaporating the resulting solution to dryness in the same manner as before In either case, stoichiometπc quantities of reagents are preferably employed in order to ensure completeness of reaction and maximum yields of the desired final product Included in the present invention are compounds identical to the compounds of formula 1_ but for the fact that one or more hydrogen or carbon atoms are replaced by isotopes thereof Such compounds are useful as research and diagnostic tools in metabolism pharmokinetic studies and in binding assays Specific applications in research include radioligand binding assays, autoradiography studies and in vivo binding studies Included among the radiolabelled forms of the compounds of formula _ are the tritium and C 14 isotopes thereof The in vitro activity of the compounds of formula λ_ in inhibiting the KDR/VEGF receptor may be determined by the following procedure The ability of the compounds of the present invention to inhibit tyrosine kinase activity may be measured using a recombinant enzyme in an assay that measures the ability of compounds to inhibit the phosphorylation of the exogenous substrate, polyGluTyr (PGT, Sigma™, 4 1 ) The kinase domain of the human KDR/VEGF receptor (am o acids 805-1350) is expressed in Sf9 insect cells as a glutathione S-transferase (GST)-fusιon protein using the baculovirus expression system The protein is purified from the lysates of these cells using glutathione agarose affinity columns The enzyme assay is performed in 96-well plates that are coated with the PGT substrate (0 625 μg PGT per well) Test compounds are diluted in dimethylsulfoxide (DMSO), and then added to the PGT plates so that the final concentration of DMSO in the assay is 1 6% (v/v) The recombinant enzyme is diluted in phosphorylation buffer (50 mM Hepes, pH 7 3, 125 mM NaCl, 24 mM MgCI 2 ) The reaction is initiated by the addition of ATP to a final concentration of 10 uM After a 30 minute incubation at room temperature with shaking, the reaction is aspirated, and the plates are washed with wash buffer (PBS-contaming 0 1 % Tween-20) The amount of phosphorylated PGT is quantitated by incubation with a HRP-conjugated (HRP is horseradish peroxidase) PY-54 antibody (Transduction Labs), developed with TMB peroxidase (TMB is 3,3',5,5'-tetramethylbenzιdιne), and the reaction is quantitated on a BioRad™ Microplate reader at 450 nM Inhibition of the kinase enzymatic activity by the test compound is detected as a reduced absorbance, and the concentration of the compound that is required to inhibit the signal by 50% is reported as the IC 50 value for the test compound To measure the ability of the compounds to inhibit KDR tyrosine kinase activity for the full length protein that exists in a cellular context, the porcine aortic endothelial (PAE) cells transfected with the human KDR (Waltenberger et al , J Biol Chem 269 26988, 1994) may be used Cells are plated and allowed to attach to 96-well dishes in the same media (Ham's F12) with 10% FBS (fetal bovine serum) The cells are then washed, re-fed with serum depleted media that contains 0 1 % (v/v) bovine serum albumin (BSA), and allowed to incubate for 24 hours Immediately prior to dosing with compound, the cells are re-fed with the serum depleted media (without BSA) Test compounds, dissolved in DMSO, are diluted into the media (final DMSO concentration 0 5% (v/v)) At the end of a 2 hour incubation, VEGF 165 (50 ng/ml final) is added to the media for an 8 minute incubation The cells are washed and lysed in HNTG buffer (20 mM Hepes, pH 7 5, 150 mM NaCl, 0 2% Triton™ X-100, 10% glycerol, 0 2 mM PMSF (phenymethylsulfonyl fluoride), 1 μg/ml pepstatin, 1 μg/ml leupeptm, 1 ug/ml aproton , 2 mM sodium pyrophosphate, 2 mM sodium orthovanadate) The extent of phosphorylation of KDR is measured using an ELISA assay The 96-well plates are coated with 1 μg per well of goat anti-rabbit antibody Unbound antibody is washed off the plate and remaining sites are blocked with Superblock buffer (Pierce) prior to addition of the antι-flk-1 C- 20 antibody (0 5 μg per plate, Santa Cruz) Any unbound antibody is washed off the plates prior to addition of the cell lysate After a 2 hour incubation of the lysates with the flk-1 antibody, the KDR associated phosphotyros e is quantitated by development with the HRP- conjugated PY-54 antibody and TMB, as described above The ability of the compounds to inhibit the VEGF-stimulated autophosphorylation reaction by 50%, relative to VEGF- stimulated controls is reported as the IC 50 value for the test compound The ability of the compounds to inhibit mitogenesis in human endothelial cells is measured by their ability to inhibit 3 H-thymιdιne incorporation into HUVE cells (human umbilical vein endothelial cells, Clonetics™) This assay has been well described in the literature (Waltenberger J et al J Biol Chem 269 26988, 1994, Cao Y et al J Biol Chem 271 3154, 1996) Briefly, 10 4 cells are plated in collagen-coated 24-well plates and allowed to attach Cells are re-fed in serum-free media, and 24 hours later are treated with various concentrations of compound (prepared in DMSO, final concentration of DMSO in the assay is 0 2% v/v), and 2-30 ng/ml VEGF 165 During the last 3 hours of the 24 hour compound treatment, the cells are pulsed with 3 H thymidine (NEN, 1 μCi per well) The media are then removed, and the cells washed extensively with ice-cold Hank's balanced salt solution, and then 2 times with ice cold tπchloroacetic acid (10% v/v) The cells are lysed by the addition of 0 2 ml of 0 1 N NaOH, and the lysates transferred into scintillation vials The wells are then washed with 0 2 ml of 0 1 N HCI, and this wash is then transferred to the vials The extent of 3 H thymidine incorporation is measured by scintillation counting The ability of the compounds to inhibit incorporation by 50%, relative to control (VEGF treatment with DMSO vehicle only) is reported as the IC 50 value for the test compound The activity of the compounds of formula _, in vivo, can be determined by the amount of inhibition of tumor growth by a test compound relative to a control The tumor growth inhibitory effects of various compounds are measured according to the methods of Corbett T H , et al "Tumor Induction Relationships in Development of Transplantable Cancers of the Colon in Mice for Chemotherapy Assays, with a Note on Carcinogen Structure", Cancer Res , 35, 2434-2439 (1975) and Corbett, T H , et al , "A Mouse Colon-tumor Model for Experimental Therapy", Cancer Chemother Rep (Part 2)", 5, 169-186 (1975), with slight modifications Tumors are induced in the flank by s c injection of 1 X 10 6 log phase cultured tumor cells suspended in 0 1- 0 2 ml PBS After sufficient time has elapsed for the tumors to become palpable (5-6 mm in diameter), the test animals (athymic mice) are treated with active compound (formulated by dissolution in appropriate diluent, for example water or 5% Gelucire™ 44/14 rn PBS by the intrapeπtoneal (ip) or oral (po) routes of administration once or twice daily for 5-10 consecutive days In order to determine an anti-tumor effect, the tumor is measured in millimeters with Vernier calipers across two diameters and the tumor volume (mm 3 ) is calculated using the formula Tumor weight = (length x [wιdth] 2 )/2, according to the methods of Geran, R I , et al "Protocols for Screening Chemical Agents and Natural Products Against Animal Tumors and Other Biological Systems", Third Edition, Cancer Chemother Rep., 3, 1-104 (1972) The flank site of tumor implantation provides reproducible dose/response effects for a variety of chemotherapeutic agents, and the method of measurement (tumor diameter) is a reliable method for assessing tumor growth rates Administration of the compounds of the present invention (hereinafter the "active compound(s)") can be effected by any method that enables delivery of the compounds to the site of action These methods include oral routes, mtraduodenal routes, parenteral injection (including intravenous, subcutaneous, intramuscular, mtravascular or infusion), topical, and rectal administration. The amount of the active compound administered will be dependent on the subject being treated, the severity of the disorder or condition, the rate of administration and the judgement of the prescribing physician However, an effective dosage is in the range of about 0.001 to about 100 mg per kg body weight per day, preferably about 1 to about 35 mg/kg/day, in single or divided doses For a 70 kg human, this would amount to about 0.05 to about 7 g/day, preferably about 0.2 to about 2 5 g/day In some instances, dosage levels below the lower limit of the aforesaid range may be more than adequate, while in other cases still larger doses may be employed without causing any harmful side effect, provided that such larger doses are first divided into several small doses for administration throughout the day. The active compound may be applied as a sole therapy or may involve one or more other anti-tumour substances, for example those selected from, for example, mitotic inhibitors, for example vinblastme, alkylating agents, for example cis-platm, carboplatm and cyclophosphamide, anti-metabolites, for example 5-fluorouracιl, cytosme arabmoside and hydroxyurea, or, for example, one of the preferred anti-metabolites disclosed in European Patent App cation No 239362 such as N-(5-[N-(3,4-dιhydro-2-methyl-4-oxoquιnazolm-6-ylmethyl)-N- methylamιno]-2-thenoyl)-L-glutamιc acid, growth factor inhibitors, cell cycle inhibitors, intercalating antibiotics, for example adnamycin and bleomycin, enzymes, for example interferon, and anti-hormones, for example anti-estrogens such as Nolvadex™ (tamoxifen) or, for example anti-androgens such as Casodex™ (4'-cyano-3-(4-fluorophenylsulphonyl)-2-hydroxy-2- methyl-3'-(trιfluoromethyl)propιonanιlιde) Such conjoint treatment may be achieved by way of the simultaneous, sequential or separate dosing of the individual components of the treatment The pharmaceutical composition may, for example, be in a form suitable for oral administration as a tablet, capsule, pill, powder, sustained release formulations, solution, suspension, for parenteral injection as a sterile solution, suspension or emulsion, for topical administration as an ointment or cream or for rectal administration as a suppository The pharmaceutical composition may be in unit dosage forms suitable for single administration of precise dosages The pharmaceutical composition will include a conventional pharmaceutical carrier or excipient and a compound according to the invention as an active ingredient In addition, it may include other medicinal or pharmaceutical agents, carriers, adjuvants, etc Exemplary parenteral administration forms include solutions or suspensions of active compounds in sterile aqueous solutions, for example, aqueous propylene glycol or dextrose solutions Such dosage forms can be suitably buffered, if desired Suitable pharmaceutical carriers include inert diluents or fillers, water and various organic solvents The pharmaceutical compositions may, if desired, contain additional ingredients such as flavorings, binders, excipients and the like Thus for oral administration, tablets containing various excipients, such as citric acid may be employed together with various disintegrants such as starch, alginic acid and certain complex silicates and with binding agents such as sucrose, gelatin and acacia Additionally, lubricating agents such as magnesium stearate, sodium lauryl sulfate and talc are often useful for tableting purposes Solid compositions of a similar type may also be employed in soft and hard filled gelatin capsules Preferred materials, therefore, include lactose or milk sugar and high molecular weight polyethylene glycols When aqueous suspensions or elixirs are desired for oral administration the active compound therein may be combined with various sweetening or flavoring agents, coloring matters or dyes and, if desired, emulsifying agents or suspending agents, together with diluents such as water, ethanol, propylene glycol, glycerin, or combinations thereof Methods of preparing various pharmaceutical compositions with a specific amount of active compound are known, or will be apparent, to those skilled in this art For examples, see Remington's Pharmaceutical Sciences, Mack Publishing Company, Easter, Pa , 15th Edition (1975) The examples and preparations provided below further illustrate and exemplify the compounds of the present invention and methods of preparing such compounds It is to be understood that the scope of the present invention is not limited in any way by the scope of the following examples and preparations PREPARATION 1 Dimethylcarbamoylisothiocyanate A three liter, three-neck flask fitted with a mechanical stirrer was charged with dimethylcarbamyl chloride (250 mL, 2 70 mol) in anhydrous acetonitnle (1 5 L) and heated to reflux Next was added potassium thiocyanate (270 g, 2 8 mol, pre-dned at 160°C under high vacuum for 3 hours) portionwise over 1 hour with caution as the reaction bubbled violently at the start of each addition After the final addition, the mixture was heated at reflux for an additional 1 hour The heating mantle was removed and the mixture stirred at ambient temperature for an additional 2 5 hours and was then stored in the refrigerator overnight The mixture was filtered to remove unwanted solid material and the filtrate concentrated To the resulting oil was added ether (1 L) and the solid and thick material discarded The filtrate was again concentrated affording the desired material a dull orange oil (204 g, 1 57 mol, 58%) 1 H NMR (400 MHz, CDCI 3 ) δ 2 90 (s, 3H), 2 98 (s, 3H) ppm Sodium, 2,2-dιcyano-1 -(3,3-dιmethyl-ureιdo)-ethenethιolate To a 1 M solution of sodium ethoxide in ethanol (prepared by treating 110 mL of anhydrous ethanol with 2 5 g (0 11 mole) of sodium) was added malononitπle (7 2 g, 0 11 mole) at 0°C Dimethylcarbamoylisothiocyanate (14 3 g, 0 1 10 mole) was added, and the resulting mixture was allowed to warm to ambient temperature overnight The mixture was concentrated in vacuo The residue was treated with hexanes and was concentrated in vacuo to a solid The residue was triturated with hexanes, collected by filtration and dried in vacuo affording 20 g (83%) of sodium, 2,2-dιcyano-1-(3,3-dιmethyl-ureιdo)-ethenethιolate as a colorless solid Η NMR (400 MHz, DMSO-d 6 ) δ 8 40 (s, 1 H), 2 78 (s, 6H) ppm, 13 C NMR (100 MHz, DMSO-d 6 ) δ 189 9, 154 3, 121 4, 118 7, 57 9, 36 5 ppm 3-(4-Cyano-3-mercapto-ιsothιazol-5-yl)-1 ,1 -dimethyl-urea A mixture of sodium, 2,2-dιcyano-1-(3,3-dιmethyl-ureιdo)-ethenethιolate (5 0 g, 23 mmol), sulfur (0 734 g, 23 mmol) and 46 mL of methanol was stirred at reflux for 24 hours The mixture was filtered, and the filtrate was concentrated in vacuo The residue was diluted with water and the resulting mixture was extracted twice with ethyl acetate The aqueous layer was acidified with 1 M HCI (aq) and was extracted into ethyl acetate The organic layer was dried over Na 2 S0 4 , filtered and concentrated The solid residue was collected and dried in vacuo yielding 2 0 g (40%) of 3-(4-cyano-3-mercapto-ιsothιazol-5-yl)-1 ,1 -dimethyl-urea as a yellow solid Η NMR (400 MHz, DMSO-d 6 ) δ 2 97 (s, 6H) ppm, MS (APCI, m/z) 227 [M-H] General Procedure for the Alkylation of 3-(4-Cyano-3-mercapto-ιsothιazol-5-yl)-1 ,1- dimethyl-urea To a mixture of 3-(4-cyano-3-mercapto-ιsothιazol-5-yl)-1 ,1 -dimethyl-urea (0 20 g, 0 88 mmol), the appropriate alkyl chloride, alkyl bromide or alkyl iodide (0 90 mmol) and THF or DMF was added diisopropylethylamine (0 116 g, 0 90 mmol) The resulting mixture was stirred for 24 hours at ambient temperature The mixture was partitioned between 1 M aqueous HCI and ethyl acetate The organic layer was removed, and the aqueous layer was extracted three times with ethyl acetate The combined organic layers were dried over Na 2 S0 4 , filtered and concentrated in vacuo The residue was filtered through a small pad of silica gel eluting with ethyl acetate-hexanes (1 1 ), affording the alkylated product 3-(4-Cyano-3-hexylsulfanyl-ιsothιazol-5-yl)-1 ,1 -dimethyl-urea Following the above general procedure using lodohexane (0 19 g, 0 90 mmol) as the alkyl iodide afforded 0 14 g (51 %) of 3-(4-cyano-3-hexylsulfanyl-ιsothιazol-5-yl)-1 ,1 -dimethyl- urea as a colorless solid Η NMR (400 MHz, acetone-d 6 ) δ 9 82 (bs, 1 H), 3 20 (t, 2H, J = 7 2 Hz), 3 11 (s, 6H), 1 71 (p, 2H, J = 7 2 Hz), 1 43 (m, 2H), 1 31 (m, 4H), 0 88 (t, 3H, J = 6 0 Hz) ppm, MS (APCI, m/z) 313 [M+H] ÷ Example 1 5-(3,3-Dιmethyl-ureιdo)-3-hexylsulfanyl-ιsothιazole-4-carboxylιc acid amide A mixture of 3-(4-cyano-3-hexylsulfanyl-ιsothιazol-5-yl)-1 ,1 -dimethyl-urea (0 09 g, 0 29 mmol) and concentrated sulfunc acid (0 18 mL) was stirred at ambient temperature for 1 5 hours The mixture was diluted with ice water, extracted three times into ethyl acetate The combined organic layers were dried over Na 2 S0 4 , filtered and concentrated in vacuo affording 0 076 g (78%) of 5-(3,3-dιmethyl-ureιdo)-3-hexylsulfanyl-ιsothιazole-4-carboxylιc acid amide as a colorless solid Η NMR (300 MHz, acetone-d 6 ) δ 7 08 (bs, 2H), 3 20 (t, 2H, J = 7 2 Hz), 3 02 (s, 6H), 1 63 (p, 2H, J = 7 2 Hz), 1 35 (m, 2H), 1 23 (m, 4H), 0 78 (t, 3H, J = 6 9 Hz) ppm, MS (APCI, m/z) 331 [M+H] * PREPARATION 2 Sodium, 2,2-dιcyano-1 -ethoxycarbonylamino-ethenethiolate Sodium metal (1 01 g, 44 mmol) was dissolved in 40 mL of ethanol at ambient temperature The resulting solution was cooled in an ice bath, and malononitπle (2 91 g, 44 mmol) was added The ice bath was removed, and the mixture was stirred at ambient temperture for 30 minutes After cooling to 0°C, ethoxycarbonylisothiocyanate (5 77 g, 44 mmol) was added, and the mixture was allowed to warm to ambient temperature overnight The mixture was concentrated in vacuo, and the residue solidified upon repeated dilution with hexane and concentration in vacuo The resulting yellow solids were collected and dried in vacuo, affording 10 74 g (100%) of sodium, 2,2-dιcyano-1-ethoxycarbonylamιno- ethenethiolate as a light yellow solid that contamd 0 5 molar equiv of ethanol as indicated by Η NMR spectroscopy Η NMR (300 MHz, DMSO-d 6 ) δ 4 36 (t, 0 5 H, J = 5 0 Hz (EtOH)), 4 03 (q, 2H, J = 7 1 Hz), 3 43 (dq, 1 H J = 5 0, 6 7 Hz (EtOH)), 1 26 (t, 3H, J = 7 3 Hz), 1 06 (t, 1 5H, J = 7 0 Hz (EtOH)) ppm, MS (APCI, m/z) 197 [M-Na] Sodium, 4-cyano-5-ethoxycarbonylamιno-ιsothιazole-3-thιolate A mixture of sodium, 2,2-dιcyano-1-ethoxycarbonylamιno-ethenethιolate (3 3 g, 15 mmol), sulfur (0 48 g, 15 mmol) and methanol (30 mL) was heated at reflux for 24 hours The mixture was filtered and concentrated in vacuo, and the gummy residue was triturated twice with 10 1 ether-ethyl acetate to afford 2 6 g (69%) of sodium, 4-cyano-5- ethoxycarbonylamιno-ιsothιazole-3-thιoiate as a yellow solid H NMR (400 MHz, DMSO-d 6 ) δ 3 99 (q, 2 H, J = 6 8 Hz), 1 16 (t, 3H, J = 7 2 Hz) ppm, MS (APCI, m/z) 228 [M-Na] (4-Cyano-3-pentylsulfanyl-ιsothιazol-5-yl)-carbamιc acid ethyl ester A mixture of sodium, 4-cyano-5-ethoxycarbonylamιno-ιsothιazole-3-thιolate (5 0 g, 20 mmol), 1-ιodopentane (4 0 g, 20 mmol) and tetrahydrofuran (20 mL) was stirred at ambient temperature for 16 hours After concentration in vacuo, the residue was partitioned between ethyl acetate and brine The aqueous layer was extracted three times with ethyl acetate, and the combined organic layers were dried over Na 2 S0 4 , filtered and concentrated in vacuo The residue was filtered through a pad of silica gel using 1 1 ethyl acetate-hexane as eluent The filtrated was concentrated and the residue was recrystallized from cold aqueous methanol, affording 2 5 g (42%) (4-cyano-3-pentylsulfanyl-ιsothιazol-5-yl)-carbamιc acid ethyl ester as a colorless solid An additional 0 5 g (8 4%) was obtained by concentration of the mother liquor and purification by radial chromatography (4 mm plate, 4 1 hexane-ethyl acetate) 1 H NMR (400 MHz, acetone-d 6 ) δ 11 1 (bs, 1 H), 4 32 (q, 2H, J = 7 2 Hz), 3 21 (t, 2H, J = 7 2 Hz), 1 73 (p, 2H, J = 6 8 Hz), 1 44-1 28 (m, 7H), 0 90 (t, 3H, J = 7 6 Hz) ppm, MS (APCI, m/z) 312 5-Amιno-3-pentylsulfanyl-ιsothιazole-4-carboxylιc acid amide A mixture of (4-Cyano-3-pentyisulfanyl-ιsothιazol-5-yl)-carbamιc acid ethyl ester (2 7 g, 9 0 mmol) and concentrated sulfunc acid (5 mL) was heated to 100°C for 6 hours After cooling to ambient temperature, the mixture was diluted with ice water, extracted three times with ethyl acetate, and the combined organic layers were dried over Na 2 S0 4 , filtered and concentrated in vacuo, affording 2 2 g (100%) of 5-amιno-3-pentylsulfanyl-ιsothιazole-4- carboxy c acid amide as a yellow oil Η NMR (400 MHz, CDCI 3 ) δ 3 26 (t, 2 H, J = 7 2 Hz), 1 71 (m, 2H), 1 43-1 19 (m, 4H), 0 88 (t, 3H, J = 6 8 Hz) ppm (4-Carbamoyl-3-pentylsulfanyl-ιsothιazol-5-yl)-carbamιc acid phenyl ester To a solution of 5-amιno-3-pentylsulfanyl-ιsothιazole-4-carboxylιc acid amide (2 2 g, 9 0 mmol) in 36 mL of tetrahydrofuran was added pyridme (0 90 g, 11 mmol) and phenyl chloroformate (1 7 g, 11 mmol) After stirring for 3 hours, additional pyndine (0 15 g, 1 9 mmol) and phenyl chloroformate (0 29 g, 1 9 mmol) was added, and the mixture was stirred at room temperature overnight The mixture was concentrated in vacuo, diluted with water and extracted 2x with CH 2 CI 2 , 1x with ethyl acetate The combined organic layers were washed with brine, dried over MgS0 4 , filtered and concentrated in vacuo The residue was triturated for 12 hours with ether-hexane, and the resulting solids were collected and dried in vacuo, affording 2 6 g (79%) of (4-carbamoyl-3-pentylsulfanyl-ιsothιazol-5-yl)-carbamιc acid phenyl ester as a colorless solid H NMR (300 MHz, CDCI 3 ) δ 7 41 (t, 2 H, J = 7 3 Hz), 7 29-7 20 (m, 3H), 3 31 (t, 2H, J = 7 3 Hz), 1 72 (m, 2H), 1 50-1 30 (m, 4H), 0 90 (t, 3H, J = 7 1 Hz) ppm, MS (APCI, m/z) 366 [M+H] + EXAMPLE 2 3-Pentylsulfanyl-5-[3-(3-pyrrolιdιn-1 -yl-propyl)-ureιdo]-ιsothιazole-4-carboxylιc acid amide To a mixture of (4-carbamoyl-3-pentylsulfanyl-ιsothιazol-5-yl)-carbamιc acid phenyl ester (0 10 g, 0 27 mmol) and 1 mL of tetrahydrofuran was added N-3-amιnopropylpyrollιdιne (0 175 g, 1 4 mmol) After stirring for 72 hours at ambient temperature, the mixture was poured into 1 M NaOH, extracted twice with ethyl acetate, and the combined organic layers were dried over Na 2 S0 4 , filtered and concentrated Purification of the residue by radial chromatography (2 mm plate, 3% ethanol-CH 2 CI 2 - 30% ethanol-CH 2 CI 2 containing 0 5% NH 4 OH), followed by concentration and trituration of the residue with ether-hexane afforded 0 076 g (78%) of 3-pentylsulfanyl-5-[3-(3-pyrrolιdιn-1-yl-propyl)-ureιdo]-ιsothιazole-4- carboxylic acid amide as a colorless solid Η NMR (400 MHz, CDCI 3 ) δ 7 57 (bs, 1 H), 7 06 (bs, 2H), 3 35 (m, 2H), 3 26(m, 2H), 2 53 (t, 2H, J = 6 8Hz), 2 47(m, 4H), 1 73 (m, 8H), 1 4 - 1 2 (m, 4H), 0 88 (t, 3H, J = 7 2 Hz) ppm, MS (APCI, m/z) 400 [M+H] + PREPARATION 3 3-(4-Cyano-3-hydroxy-ιsothιazol-5-yl)-1 ,1 -dimethyl-urea (sodium salt) A solution of 3-(2,2-Dιcyano-1-mercapto-vιnyl)-1 ,1 -dimethyl-urea (sodium salt) (30 g, 137 mmol) in water (300 mL) was treated at ambient temperature with hydrogen peroxide (14 mL of a 10 M solution) The reaction warmed and thickened with solid formation and so was treated with additional water (100 mL) The mixture was heated to reflux for 15 minutes, effecting complete dissolution and then cooled to ambient temperature After 1 hour at ambient temperature, the mixture was concentrated to a constant weight (35 g, > 100% due to water content) and was used immediately in the next step 5-(3,3-Dιmethyl-ureιdo)-3-hydroxy-ιsothιazole-4-carboxylιc acid amide The solid obtained in the previous step (35 g) was added to concentrated sulfunc acid (150 mL) followed by water (5 mL) and stirred at ambient temperature overnight The mixture was treated with ice (500 g) and stirred 2 hours The mixture was filtered and air pulled through the cake overnight The solid was crushed with mortar and pestle and kept under high vacuum until constant weight (21 7 g, 94 2 mmol, 69% over two steps) Example 3 5-(3,3-Dιmethyl-ureιdo)-3-heptyloxy-ιsothιazole-4-carboxylιc acid amide A suspension of 5-(3,3-Dιmethyl-ureιdo)-3-hydroxy-ιsothιazole-4-carboxylιc acid amide (200 mg, 0 87 mmol) in DMF (5 mL) was treated with KOtBu (107 mg, 0 96 mmol) at ambient temperature causing complete dissolution Next was added 1 -ιodoheptane (1 mL) and the reaction stirred at ambient temperature until complete dissappearance of starting materials as measured by TLC using hexane/ethyl acetate/methanol/acetic acid (48/48/2/2) as elueπt The reaction mixture was then concentrated by rotary evaporation under high vacuum, the residue dissolved in ethyl acetate and methanol, and was then purified via radial chromatography (2 mm plate) using the same eluent as for TLC affording two components The more polar material was identified as the N-alkyated adduct (102 mg, 0 311 mmol, 36%) Η NMR (400 MHz, CDCI 3 ) δ 0 86 (t, J = 6 7 Hz, 3H), 1 25-1 31 (m, 8H), 1 64-1 70 (m, 2H), 3 07 (s, 6H), 3 68 (t, J = 7 2 Hz, 2H), 5 40 (s, 1 H), 8 86 (s, 1 H), 12 1 (s, 1 H) ppm, 13 C NMR (101 MHz, CDCI 3 ) δ 13 94, 22 45, 26 48, 28 74, 29 52, 31 52, 36 11 , 42 54, 166 99 ppm, MS (APCI, m/z) 329 [M + H]+ The less polar material was the O-alkyated adduct (134 mg, 0 408 mmol 48%) Η NMR (400 MHz, CDCI 3 ) δ 0 88 (t, J = 6 8 Hz, 3H), 1 24-1 50 (m, 8H), 1 75- 1 88 (m, 2H), 3 07 (s, 6H), 4 43 (t, J = 6 7 Hz, 2H), 542 (s, 1 H), 7 25 (s, 1 H appears to be superimposed on CDCI 3 peak), 11 6 (s, 1 H) ppm, 13 C NMR (101 MHz, CDCI 3 ) δ 13 94, 22 45 25 86, 28 83, 31 60, 36 1 1 , 68 69, 97 69, 154 15 162 27, 166 20, 169 45 ppm, MS (APCI, m/z) 329 [M + H] + PREPARATION 4 2-Cyano-thιoacetιmιdιc acid 4-methoxy-benzyl ester To a solution of sodium hydroxide (13 g, 0 32 mol) in 750 mL of 1 1 ethanol-water at 0°C was added 4-methoxybenzylmercaptan (50 g, 0 324 mol) and malononitπle (21 g, 0 324 mol) After stirring for 3 hours at 0°C, the mixture was diluted with 500 mL of saturated aqueous NH 4 CI, diluted with 4 I of water and filtered The solids were washed with ether, and the filtrated was diluted with an equal volume of hexane and filtered The combined solids were dried in vacuo, affording 43 g (60%) of 2-cyano-thιoacetιmιdιc acid 4-methoxy-benzyl ester as a colorless solid 1 H NMR (400 MHz, CDCI 3 ) δ 7 22 (d, 2H, J = 7 6 Hz), 6 84 (d, 2H, J = 8 8 Hz), 4 74 (bs, 1 H), 3 98 (s, 2H), 3 78 (s, 3H) ppm, MS (APCI, m/z) 221 [M+H] τ 2-Cyano-3-mercapto-3-phenoxycarbonylamιno-thιoacrylιmιdιc acid 4-methoxy-benzyl ester To a solution of of 2-cyano-thιoacetιmιdιc acid 4-methoxy-benzyl ester (42 g, 0 19 mol) in 191 mL of ethyl acetate at 0°C was added phenoxycarbonylisothiocyanate (34 g, 0 19 mol), and the mixture was stirred at 0°C for 24 hours The mixture was diluted with ether and filtered The solids were washed with ether, collected and dried in vacuo, affording 56 g (73%) of 2-cyano-3-mercapto-3-phenoxycarbonylamιno-thιoacrylιmιdιc acid 4-methoxy-benzyl ester as a yellow solid 1 H NMR (400 MHz, CDCI 3 ) δ 12 81 (s, 1 H), 9 01 (s, 1 H), 8 68 (s, 1 H) 7 28 - 6 99 (m, 7H), 6 69 (d, 2H, J = 8 8 Hz), 4 17 (s, 2H), 3 64 (s, 3H) ppm, MS (APCI, m/z) 400 [M+H] + [4-Cyano-3-(4-methoxy-benzylsulfanyl)-ιsothιazol-5-yl]-carbamιc acid phenyl ester To a mixture of 2-Cyano-3-mercapto-3-phenoxycarbonylamιno-thιoacrylιmιdιc acid 4- methoxy-benzyl ester (11 g, 28 mmol) and ethyl acetate (250 mL) was added, at 0°C, pyπdme (4 4 g, 55 mmol) A solution of iodine (7 0 g, 28 mmol) in 350 mL of ethyl acetate was added dropwise over 1 hour The resulting suspension was stirred for 1 hour, treated with 200 mL of 1 M HCI and filtered, affording 7 0 g (64%) of [4-cyano-3-(4-methoxy-benzylsulfanyl)- ιsothιazol-5-yl]-carbamιc acid phenyl ester as a colorless solid The filtrate was extracted with 1 I of ethyl acetate, and the organic phase was washed with aqueous NaHC0 3 , dried over Na 2 S0 4 , filtered and concentrated, yielding an additional 2 8 g (26%) of [4-cyano-3-(4- methoxy-benzylsulfanyl)-ιsothιazol-5-yl]-carbamιc acid phenyl ester 1 H NMR (400 MHz, CDCI 3 ) δ 11 95 (s, 1 H), 7 35 (t, 2H, J = 8 4 Hz), 7 20 (m, 3H), 7 13 (d, 2H, J = 8 0 Hz), 6 78 (t, 2H, J = 8 6 Hz), 4 34 (s, 2H), 3 73 (s, 3H) ppm, MS (APCI, m/z) 398 [M+H] + (4-Cyano-3-mercapto-ιsothιazol-5-yl)-car bamic acid phenyl ester To a mixture of [4-cyano-3-(4-methoxy-benzylsulfanyl)-ιsothιazol-5-yl]-carbamιc acid phenyl ester (1 0 g, 2 5 mmol), trifluoracetic acid (26 L) and anisole (2 7 g, 25 mmol) at 0°C was added mercuric acetate (0 80 g, 2 5 mmol) The mixture was allowed to warm to room temperature overnight After concentration in vacuo, the mixture was diluted with 100 mL of water and 100 mL of ethyl acetate Hydrogen sulfide was bubbled in slowly until precipitation of the mercury salts was complete The mixture was diluted with brine, extracted 3x with 200 mL of ethyl acetate, and the combined organic layers were filtered through celite, dried over Na 2 S0 4 , filtered and concentrated in vacuo, affording 0 70 g (100%) of (4-cyano-3-mercapto- ιsothιazol-5-yl)-carbamιc acid phenyl ester as a colorless solid 1 H NMR (400 MHz, acetone- d 5 ) δ 7 47 (t, 2H, J = 7 6 Hz), 7 35 - 7 30 (m, 3H) ppm, MS (APCI, m/z) 276 [M-H] (4-Carbamoyl-3-mercapto-ιsothιazol-5-yl)-carbamιc acid phenyl ester A mixture of (4-cyano-3-mercapto-ιsothιazol-5-yl)-carbamιc acid phenyl ester (0 70 g, 2 5 mmol), 2,6-dι-terf-butyl-4-methylphenol (BHT) (one crystal) and concentrated sulfunc acid (3 mL) was stirred for 18 hours at room temperature The mixture was diluted with ice water, extracted 3x with ethyl acetate, and the combined organic layers were dried over Na 2 S0 4 , filtered and concentrated in vacuo The residue was dissolved in 10 mL of ethanol at 0 C C and was treated with 0 096 g (2 5 mmol) of NaBH After stirring for 30 minutes, the mixture was acidified with 1 M HCI, extracted into ethyl acetate, dried over Na 2 S0 4 , filtered and concentrated in vacuo, affording 0 60 g (81 %) of (4-carbamoyl-3-mercapto-ιsothιazol-5-yl)- carbamic acid phenyl ester as a yellow solid 1 H NMR (400 MHz, acetone-d 6 ) δ 13 0 (s, 1 H), 11 0-10 9 (bs, 1 H), 10 3 (s, 1 H), 7 47 (t, 2H, J = 6 8 Hz), 7 37 - 7 30 (m, 4H) ppm, MS (APCI m/z) 296 [M+H] + Example 4 5-[3-(3-Chloro-4-fluoro-benzyl)-ureιdo]-3-(4-methyl-benzylsulfanyl)-ιsothιazole-4- carboxylic acid amide To a mixture of (4-carbamoyl-3-mercapto-ιsothιazol-5-yl)-carbamιc acid phenyl ester (0 075 g, 0 25 mmol) in 0 5 mL of DMF was added 4-methylbenzylchlorιde (0 036 g, 0 25 mmol), followed by N,N-dιιsopropylethylamιne (0 033 g, 0 25 mmol) After stirring for 18 hours at ambient temperature, tetrahydrofuran (1 mL) was added, followed by 3-chloro-4- fluorobenzylamine (0 081 g, 0 51 mmol) After stirring for 24 hours at 45°C, the mixture was diluted with 1 M HCI, extracted 3x with ethyl acetate, and the combined organic layers were dried over Na 2 S0 4 , filtered and concentrated in vacuo The residue was purified by radial chromatography on silica gel eluting with ethyl acetate-hexane, affording 26 mg of 5-[3-(3- chloro-4-fluoro-benzyl)-ureιdo]-3-(4-methyl-benzylsulfanyl)-ιsothιazole-4-carboxylιc acid amide as a colorless solid HPLC ret time 4 9 minutes 1 H NMR (400 MHz, acetone-d 6 ) δ 7 95 (bs, 1 H), 7 54 (dd, 1 H, J = 2, 7 2 Hz), 7 39 (m, 1 H), 7 31-7 25 (m, 3H), 7 11 (d, 2H, J = 8 0 Hz), 7 01 (bs, 2H), 4 48 (m, 4H), 2 28 (s, 3H) ppm, MS (APCI, m/z) 465 [M+H] + PREPARATION 5 2-Cyano-acetιmιdιc acid benzyl ester To a solution of ethereal HCI (4 00 L, 1 M, 4 00 mol) was added warmed (liquified) malononitnle (252 mL, 4 00 mol) Upon dissolution, the solution was cooled to 10°C Next was added benzyl alcohol (414 mL, 4 00 mol) and the mixture stirred at 10°C for 0 5 hour The reaction flask was placed in the refrigerator and allowed to stand at 5°C for 4 days The solid obtained was filtered cold, washed with cold ether (1 5 L) and dried under vacuum (40 mm Hg) for 1 hour affording 545 g (2 59 mol, 65%) of the Pinner adduct as a white solid The neutralization of this HCI salt was carried out as follows A solution of potassium carbonate (359g, 2 59 mol) in water (700 mL) was prepared and cooled to 5°C The solution was added to a separatory funnel along with ether (2L) and THF (500 mL) The entire separatory funnel was placed in an ice bath until the temperature of the extractant solution was 5°C The Pinner adduct (545g, 2 59 mol) was then added to the separatory funnel and the funnel was shaken vigorously for 5 minutes The aqueous layer was discarded and the organic layer collected followmg filtration of suspended particles The organic layer was placed again into the separatory funnel, shaken with brine and allowed to settle completely to allow virtual complete removal of brine layer The organic layer was concentrated on a rotary evaporator and the unstable product (327g, 1 88 mmol, 73%) used immediately in the next step Phenoxycarbonylisothiocyanate A suspension of KSCN (80g, 823 mmol, from a fresh, previously unopened bottle) in ethyl acetate (2 L, dry) was stirred vigorously overnight under an atmosphere of nitrogen in order to powder the KSCN The fine suspension was then treated dropwise with phenyl chloroformate (100 mL, 800 mmol) over 1 hour The reaction was stirred overnight at ambient temperature and then stirred at 5°C for 8 hours The KCI produced was filtered off and the solvent removed by rotary evaporation taking care not to warm the product above ambient temperature The product was redissolved in ether (2 L), the additional precipitate removed by filtration and discarded, and the ethereal solution of product again concentrated under reduced pressure taking care not to warm the product above ambient temperature The product was redissolved in hexane (2 L), the additional precipitate removed by filtration and discarded, and the hexane solution of product again concentrated under reduced pressure taking care not to warm the product above ambient temperature The product so obtained (101g, 564 mmol, 68%) was highly pure and could be stored at -5°C for a matter of several days, or at room temperature for a few hours, but was typically used quickly, as in the current example 1 H NMR (400 MHz, CDCI 3 ) δ 7 10-7 21 (m, 2H), 7 21-7 31 (m, 1H), 7 31-745 (m, 2H) ppm, 13 C NMR (101 MHz, CDCI 3 ) δ 120 75, 126 77, 129 65, 150 46 ppm, IR (neat) 1190, 1232, 1491 , 1590, 1751 , 1960 cm-1 2-Cyano-3-mercapto-3-phenoxycarbonylamιno-acrylιmιdιc acid benzyl ester To a stirred 0°C solution of 2-cyano-acetιmιdιc acid benzyl ester (327 g, 1 88 mol) in acetonitnle (1 L) was added a 0°C solution of phenoxycarbonylisothiocyanate (353 g, 1 97 mol) in acetonitnle (1 L) The reaction was allowed to warm to ambient temperature and was stirred overnight The mixture was then placed in the refrigerator and kept still at 5°C for 48 hours The solid product was filtered, compressed, and washed with 20°C acetonitnle (3 x 200 mL) Air was then drawn though the relatively stable solid followed by further drying under high vacuum to yield a yellow solid (282 g, 798 mmol, 42%) 1 H NMR (400 MHz, DMSO) δ 5 39 (s, 2H), 7 11-7 19 (m, 2H), 7 20-7 24 (m, 1 H), 7 36-7 46 (m, 7H), 10 23 (broad s, 1 H), 10 67 (s, 1 H), 12 19 (broad s, 1 H) ppm, MS (APCI, m/z) 354 [M+Hf (3-Benzyloxy-4-cyano-ιsothιazol-5-yl)-carbamιc acid phenyl ester To a 0°C suspension of the adduct, 2-cyano-3-mercapto-3- phenoxycarbonylaminoacrylimidic acid benzyl ester (282 g, 798 mmol) in acetonitnle (2 L) was added pyπdine (129 mL, 1 60 mol) Next was added a solution of bromine (41 1 mL, 798 mmol) in acetonitnle (200 mL) over 15 minutes The reaction was stirred at 0°C for an additional 1 hour and then at ambient temperature for 2 hour The mixture was placed in the refigerator and held at 5°C overnight The solid product was filtered and washed with 0°C ether (1 L), dried in the same funnel by drawing air through the solid for 4 hours The solid was added to water (1 L), stirred vigorously for 1 hour, filtered and dried in the same funnel by drawing air through the solid overnight to afford a white solid (320 g pure though still containing some water) that was used, as is, in the next step 1 H NMR (400 MHz, DMSO) δ 5 35 (s, 2H), 7 25-7 45 (m, 10H), 13 20 (broad s, 1 H) ppm, MS (APCI, m/z) 350 [M-H] (4-Carbamoyl-3-hydroxy-ιsothιazol-5-yl)-carbamιc acid phenyl ester The wet solid, (3-Benzyloxy-4-cyano-ιsothιazol-5-yl)-carbamιc acid phenyl ester, (320g) was added slowly to concentrated sulfunc acid (650 mL) over 1 5 hours Additional concentrated sulfunc acid (100 mL) was added and the mixture stirred a further 3 hours The viscous solution was diluted by slow addition of ice (2000 g) followed by vigorous stirring for an additional 2 hours The acid was partially removed by dividing the suspension into eight containers that were placed in a centrifuge, spun at 3000 rpm for 45 minutes at 21 °C The aqueous layer was discarded, additional pure water was added, the pellet resuspended, and the process repeated After seven dilution/centπfugation/redilution cycles, the pH of the aqueous layer had increased to - 4 and the solid was collected and dried by drawing air through a cake in a funnel for 2 days The less-wet solid was crushed, placed again in the filter, and air was again drawn through the solid for another day This process was repeated until the solid was dry to afford a tan solid (234 g, 105% over two steps, minor impurities present - did not interfere appreciably with the subsequent steps) 1 H NMR (400 MHz, DMSO) δ 7 00 (broad s, 1 H), 7 27-7 31 (m, 3H), 7 40-7 45 (m, 2H), 7 89 (s, 1 H), 8 08 (s, 1 H), 1 1 92 (s 1 H), MS (APCI, m/z) 184 [M-(H and PhOH)] [4-Carbamoyl-3-(2,6-dιfluoro-4-methyl-benzyloxy)-ιsothιazol-5-yl]-carbamιc acιd phenyl ester To a suspension of (4-carbamoyl-3-hydroxy-ιsothιazol-5-yl)carbamιc acid phenyl ester (1 77g, 6 23 mmol), triphenylphosphme (1 99 g, 7 59 mmol), o,o'-dιfluoro-p-methylbenzyl alcohol (1 00 g, 6 32 mmol) in THF (21 mL) was added diisopropyl azodicarboxylate (DIAD, 1 49 mL, 7 59 mmol) slightly faster than dropwise The reaction mixture warmed and became clear After stirring for 15 minutes, the majority of THF was removed by rotary evaporation and the crude mixture purified on silica gel using chloroform/acetone/acetic acid (98 5/0 75/0 75) as eluent to afford a white solid (802 mg, 1 91 mmol, 30%) Example 5 3-(2,6-Dιfluoro-4-methyl-benzyloxy)-5-{3-[3-(4-methyl-pιperazιn-1-yl)-propyl]-ureιdo}- ιsothιazole-4-carboxylιc acid amide To a suspension of [4-Carbamoyl-3-(2,6-dιfluoro-4-methyl-benzyloxy)-ιsothιazol-5-yl]- carbamic acid phenyl ester (125 mg, 0 298 mmol) in THF (1 mL) was added 1-(3- amιnopropyl)-4-methylpιperazιne (70 mg, 0 45 mmol) The mixture was shaken at 50°C overnight, cooled to ambient temperature, and loaded directly onto a radial chromatograph followed by elution with chloroform/methanol/concentrated ammonium hydroxide (50/5/1 ) to afford a white solid (121 mg, 0 251 mmol, 84%) 1 H NMR (400 MHz, CDCI 3 ) δ 1 72 (t, J = 5 81 Hz, 2H), 2 20-2 85 (m, 10H), 2 28 (s, 3H superimposed on multiplet from 2 20-2 85), 2 35 (s 3H superimposed on multiplet from 2 20-2 85), 3 39 (t, J = 5 4 Hz, 2H), 5 51 (s, 2H), 5 74 (broad s, 1 H), 6 74 (d, J = 8 3 Hz, 2H), 7 05 (s, 1 H), 7 58 (broad s, 1 H), 1 1 01 (broad s, 1 H) ppm, MS (APCI, m/z) 483 [M+H]~ Synthesis of Representative Fluorotoluene Derivatives 1 ,3-Dιfluoro-5-methyl-benzene (G = H) A mixture of 1-bromomethyl-3,5-dιfluoro-benzene (75 g, 0 362 mol), Pd/C (5 %, 5 g), and sodium acetate (208 g, 2 54 mol) in ether (300 mL) was treated with hydrogen gas (50 psi) in a Parr shaker for 2 days The mixture was filtered through Celite and the organic solution washed three times with saturated aqueous sodium bicarbonate solution The aqueous layers were washed with ether and the combined organic layers dried (MgS0 4 ), filtered, and partially concentrated by evaporation using a cold water bath The volatile product was obtained as a mixture with ether and the ratio (- 3 2, ether product, g g) calculated based on 1 H NMR integration to determine actual yield (45 5 g, 0 355 mol, 98 %) of product for scaling reagents in the ensuing reaction 1 H NMR (400 MHz, CDCI 3 ) δ 2 25 (s, 3H), 6 51-6 56 (m, 1 H), 6 58-6 60 (m, 2H) ppm 1 ,2,5-Trιfluoro-3-methyl-benzene (G = F) The title compound was prepared from 1-bromomethyl-2,3,5-trιfluoro-benzene by a procedure analogous to that for 3,5-dιfluorotoluene, above 1 H NMR (400 MHz, CDCI 3 ) δ ppm, MS (APCI, m/z) [M+H]+ Synthesis of Representative Benzyl Alcohols for Conversion to R 3 (2,6-Dιfluoro-4-methyl-phenyl)-methanol (G = H, G' = Me, G" = F) A solution of 1 ,3-dιfiuoro-5-methyl-benzene (45 5 g, 0 355 mol, mixed with a small volume of ether) in dry THF (1 77 L) was cooled to -78°C under nitrogen and treated dropwise with n-BuLi (142 mL of a 2 5 M solution in hexanes, 0 355 mol) The solution was stirred an additional 25 minutes and was then treated with DMF (27 5 mL, 0 355 mol) After stirring an additional 45 minutes, the solution was treated with acetic acid (40 6 mL, 0 71 mol) and the flask removed from the -78°C bath The mixture was stirred at ambient temperature for 2 hours and was then treated successively with water (300 mL) and MeOH (300 mL) Next was added, portionwise, NaBH 4 (26 8 g, 0 71 mol) followed by stirring for 1 hour The flask was cooled in an ice bath and the mixture treated with 6 N HCI until pH - 5 The mixture was concentrated via rotary evaporation to remove THF and MeOH and the product extracted with ether and washed several times with small volumes of water and once with brine The ether layer was dried (MgS0 4 ), filtered, and concentrated to afford an oil (45 g, 0 285 mol, 80 %) that solidified upon refrigeration 1 H NMR (400 MHz, CDCI 3 ) δ 1 75 (t, J = 6 5 Hz, 1 H), 2 32 (s, 3H), 4 72 (d, J = 6 4 Hz, 2H), 6 69 (d, J = 7 9 Hz, 2H) ppm (2,3,6-Trιfluoro-4-methyl-phenyl)-methanol (G = F, G' = Me, G" = F) The title compound was prepared from 1 ,2,5-tπfluoro-3-methyl-benzene by a procedure analogous to that for (2,6-dιfluoro-4-methyl-phenyl)-methanol, above 1 H NMR (400 MHz, CDCI 3 ) δ 1 87 (broad s, 1 H), 2 28 (d, J = 1 9 Hz, 3H), 4 74 (s, 2H), 6 68-6 72 (m, 1 H) ppm (4-Bromo-2,6-dιfluoro-phenyl)-methanol (G = H, G' = Br, G" = F) The title compound was prepared from 1-bromo-3,5-dιfluoro-benzene by a procedure analogous to that for (2,6-dιfluoro-4-methyl-phenyl)-methanol, above with the following exception lithium diisopropylamide (LDA) was used in place of n-BuLi and deprotonation time was extended to 45 minutes 1 H NMR (400 MHz, CDCI 3 ) δ 1 91 (t, J = 6 5 Hz, 1 H), 4 71 (d, J = 6 4 Hz, 2H), 7 06-7 12 (m, 2H) ppm (4-Bromo-2,3,6-trιfluoro-phenyl)-methanol (G = F, G' = Br, G" = F) The title compound was prepared from 1-bromo-2,3,5-trιfluoro-benzene by a procedure analogous to that for (2,6-dιfluoro-4-methyl-phenyl)-methanol, above with the following exception lithium diisopropylamide (LDA) was used in place of n-BuLi and deprotonation time was extended to 45 minutes 1 H NMR (400 MHz, CDCI 3 ) δ 1 89 (t, J = 6 5 Hz, 1 H), 4 75 (d, J = 6 4 Hz, 2H), 7 11 -7 15 (m, 1 H) ppm (3-Chloro-2,6-dιfluoro-phenyl)-methanol (G = Cl, G 1 = H, G" = F) The title compound was prepared from 1-chloro-2,4-dιfluoro-benzene by a procedure analogous to that for (2,6-dιfluoro-4-methyl-phenyl)-methanol, above 1 H NMR (400 MHz, CDCI 3 ) δ 1 90 (t, J = 6 4 Hz, 1 H), 4 78 (d, J = 6 4 Hz, 2H), 6 87 (app dt, J = 1 8, 8 9 Hz, 1 H), 7 32 (app dt, J = 5 8, 2 8 Hz, 1 H) ppm (2-Fluoro-4,6-dιmethyl-phenyl)-methanol (G = H, G' = Me, G" = Me) A solution of N,N,N',N'-tetr amethylethylenediamine (13 4 mL, 88 6 mmol) in THF (115 mL) was cooled to -78°C and treated with sec-BuLi (68 2 mL of of 1 3 M solution in cyclohexane, 88 6 mmol) The resulting yellow solution was stirred for 20 minutes at -78°C and was then treated with a solution of 1 -fluoro-3,5-dιmethyl-benzene (10 0 g, 80 5 mmol) in THF (56 mL) The mixture was stirred for 1 hour at -78°C and was then treated with a solution of DMF (6 86 mL, 88 6 mmol) in THF (26 mL) The reddish-brown mixture was stirred an additional 1 hour, and was then treated with HOAc (10 mL) and water (200 mL) The mixture was warmed to ambient temperature, extracted with ether (500 mL) and the aqueous layer extracted with additional ether (2 x 300 mL) The combined organic extracts were combined and washed successively with 0 2 M HCI (2 x 200 mL), water (500 mL) and brine (300 mL) The organic layer was dried (MgS0 4 ) and concentrated to afford the aldehyde as a clear oil (11 9 g 78 2 mmol, 97%) The aldehyde was then dissolved in THF (100 mL), MeOH (100 mL), and water (100 mL) and treated portionwise with NaBH 4 (2 96 g, 78 2 mmol) The mixture was stirred at ambient temperature for 1 hour and was then concentrated under reduced pressure to remove the THF and MeOH The remaining aqueous layer was extracted twice with ether (600 mL and 200 mL) and the combined organic layers washed successively with 0 1 M HCI (300 mL), water (300 mL), and brine (300 mL) The organic layer was dried (MgS0 4 ) and concentrated to afford an oil (10 8 g, 70 4 mmol, 90 %) 1 H NMR (400 MHz, CDCI 3 ) δ 2 28 (s, 3H), 2 38 (s, 3H), 4 70 (s, 2H), 6 71 (d, J = 10 6 Hz, 1 H), 6 79 (s, 1 H) ppm (2-Fluoro-4-methyl-phenyl)-methanol (G = H, G' = Me, G" = H) A solution of 4-bromo-3-fluorotoluene (12 2 g, 64 7 mmol) in THF (170 mL) was cooled to -78°C and treated dropwise with n-BuLi (25 9 mL of a 2 5 M solution in hexanes, 65 mmol) After stirring for 1 hour, the solution was treated with N,N-dιmethylformamιde (DMF) (5 5 mL 71 mmol) and stirred an additional 30 minutes followed by addition of acetic acid (12 mL) The flask was removed from the cold-bath and allowed to warm to ambient temperature Next was added water and the product extracted with ether The organic layer was washed successively with dilute HCI and brine and was then dried (MgS0 4 ) and concentrated The procedure was repeated (using 1 1 8 g 4-bromo-3-fluorotoluene) and the combined material subjected to the following reduction The aldehyde (17 6 g, 127 mmol) was dissolved in THF (165 mL), MeOH (165 mL), and water (165 mL) Next was added NaBH 4 (5 3 g, 140 mmol) portionwise over several minutes (bubbling, exothermic) and stirring was continued for 2 hours The reaction was diluted with a large volume of ether and was treated with dilute HCI to quench The layers were separated and the organic layer was dried (MgS0 4 ) and concentrated to afford the product as an oil (17 0 g, 121 mmol, 95%) 1 H NMR (400 MHz, CDCI 3 ) δ 2 33 (s, 3H), 4 69 (s, 2H), 6 86 (d, J = 1 1 2 Hz, 1 H), 6 93 (d, J = 7 9 Hz, 1 H), 7 24- 7 28 (m 1 H) ppm (4-Chloro-2,5-dιfluoro-phenyl)-methanol To a mixture of 4-chloro-2,5-dιfluoro-benzoιc acid (15 g, 78 mmol) tetrahydrofuran (THF) (75 mL) and tnmethylborate (26 mL, 230 mmol) was added borane-methylsulfide complex (86 mL, 86 mmol, 10 M solution in DMS), and the mixture was stirred for 18 hours at ambient temperature Additional borane-methylsulfide complex (2 47 mL, 24 7 mmol) was added to drive the reaction to completion The mixture was poured into 1 M aqueous NaOH, extracted 3x with ether, and the combined organic layers were dried over anhydrous MgS0 4 , filtered and concentrated in vacuo Trituration of the solid residue with ether-hexane afforded 14 g of (4- chloro-2,5-dιfluoro-phenyl)-methanol as a colorless solid 1 H NMR (400 MHz, CDCI 3 ) δ 7 26 (dd, 1 H, J = 6, 8 8 Hz), 7 11 (dd, 1 H, J = 6, 9 2 Hz), 4 71 (d, 2H, J = 6 0 Hz), 1 80 (t, 1 H, J = 6 0 Hz) ppm tert-Butyl-(2,3-dιfluoro-benzyloxy)-dιmethyl-sιlane To a solution of (2,3-dιfluoro-phenyl)-methanol (5 0 g, 35 mmol), imidazole (4 9 g, 72 mmol) and DMF (40 mL) was added tert-butyldimethyichlorosilane (5 4 g, 36 mmol) After stirring at ambient temperature for 24 hours, the mixture was partitioned between 400 mL of ether and 100 mL of water The organic layer was washed twice with water, dried over MgS0 4 , filtered and concentrated in vacuo, affording 6 8 g of tert-butyl-(2,3-dιfluoro- benzyioxy)-dιmethyl-sιlane as a colorless oil 1 H NMR (400 MHz, CDCI 3 ) δ 7 22 (m, 1 H), 7 04 (m, 2H), 4 79 (s, 2H), 0 91 (s, 9H), 0 12 (s, 6H) ppm tert-Butyl-(2,3-dιfluoro-4-methyl-benzyloxy)-dιmethyl-sιlane To a solution of TMEDA (3 9 mL, 3 0 g, 26 mmol) in THF (33 mL) at -78°C was added sec butyllithium (20 mL, 1 3 M in hexane, 26 mmol) After stirring for 20 minutes, a solution of tert-butyl-(2,3-dιfluoro-benzyloxy)-dιmethyl-sιlane (6 0 g, 23 mmol) in 17 mL of THF was added dropwise After stirring for 1 hour, the solution was added dropwise to a solution of methyl iodide (8 mL) in THF (40 mL) at -20°C After stirring for 18 hours, the mixture was quenched with saturated aqueous NH 4 CI, extracted 3x into ether, and the combined organic layers were dried over MgS0 4 , filtered and concentrated in vacuo, giving 6 6 g of terf-butyl- (2,3-dιfluoro-4-methyl-benzyloxy)-dιmethyl-sιlane as a light yellow oil 'H NMR (400 MHz CDCI 3 ) δ 7 07 (app t, 1 H, J = 7 2 Hz), 6 89 (app t, 1 H, J = 7 3 Hz), 4 74 (s, 2H), 2 26 (d, 3H, J = 1 9 Hz), 0 87 (s, 9H), 0 07 (s, 6H) ppm (2,3-Dιfluoro-4-methyl-phenyl)-methanol To a solution of tert-butyl-(2,3-dιfluoro-4-methyl-benzyloxy)-dιmethyl-sιlane (6 5 g, 24 mmol) in THF (24 mL) was added tetrabutylammonium fluoride (24 mL of a 1 M solution in THF 24 mmol) After stirring at ambient temperature for 1 hour, the mixture was poured into water acidified with 1 M aqueous HCI, extracted 3x with ethyl acetate, and the combined organic layers were dried over Na 2 S0 4 , filtered and concentrated in vacuo The residue was purified by silica gel chromatography (10 1 to 2 1 hexane-ethyl acetate), affording (2,3- Dιfluoro-4-methyl-phenyl)-methanol as a light yellow oil 1-Bromo-2,5-dιfluoro-4-methyl-benzene A mixture of 2,5-dιfluorotoluene (25 g, 0 20 mol) and iron powder (11 g, 0 2 mol) was cooled to -5°C Bromine was added dropwise such that the internal temperature of the reaction did not rise above 0°C After stirring for 3 hours, the mixture was diluted with ether, filtered and washed with aqueous sodium thiosulfate solution The aqueous layer was extracted with ether, and the combined organic layers were dried over MgS0 4 , filtered and concentrated in vacuo Distillation at atmospheric pressure gave 34 g of 1-bromo-2,5-dιfluoro- 4-methyl-benzene as a colorless oil (b p 180 oC) Η NMR (300 MHz, CDCI 3 ) δ 7 20 (dd, 1 H J = 6 0, 8 5 Hz), 6 93 (m, 1 H), 2 23 (s, 3H) ppm (2,5-Dιfluoro-4-methyl-phenyl)-methanol A mixture of 1-bromo-2,5-dιfluoro-4-methyl-benzene (3 3 g, 16 mmol) and ether (75 mL) was cooled to -78°C, and a solution of n-butyllithium in hexane (5 4 mL, 2 5 M, 13 5 mmol) was added dropwise After stirring for 1 hour, dimethylformamide (1 1 mL, 14 mmol) was added, and the mixture was stirred for 1 hour The mixture was treated with 1 M HCI and water, warmed to ambient temperature and was extracted 3x with ether The combined organic layers were dried over MgS0 4 , filtered and concentrated in vacuo The residue was diluted with tetrahydrofuran (50 mL), and the mixture was treated with sodium borohydπde (0 50 g, 13 5 mmol) and ethanol (2 mL) After stirring for 30 minutes, the mixture was diluted cautiously with 0 5M aqueous HCI, extracted 3x with ethyl acetate, and the combined organic layers were dried over Na 2 S0 4 , filtered and concentrated in vacuo Recrystallization of the residue from hexane afforded 1 24 g (54%) of (2,5-dιfluoro-4-methyl-phenyl)-methanol as a colorless solid 1 H NMR (400 MHz, CDCI 3 ) δ 7 05 (dd, 1 H, J = 6 0, 9 2 Hz), 6 84 (dd, 1 H, J = 6 4, 10 Hz), 4 68 (d, 2H, J = 6 0 Hz), 2 23 (s, 3H), 1 76 (t, 1 H, J = 6 0 Hz) ppm (5-Chloro-2-fluoro-4-methyl-phenyl)-methanol (5-Chloro-2-fluoro-4-methyl-phenyl)-methanol was prepared in analogous fashion to (2,5-dιfluoro-4-methyl-phenyl)-methanol using 2-chloro-5-fluorotoluene as starting material 1 H NMR (400 MHz, CDCI 3 ) δ 7 38 (d, 1 H, J = 6 8 Hz), 6 92 (d, 1 H, J = 10 Hz), 4 69 (s, 2H), 2 34 (s, 3H) ppm 4-Chloro-2,6-dιfluoro-benzaldehyde To a solution of 3,5-dιfluoro-1-chlorobenzene (5 0 g, 34 mmol) in tetrahydrofuran (70 mL) at -78°C was added a solution of n-butyllithium in hexane (12 1 mL, 2 5 M, 30 mmol) After stirring for 1 hour, dimethylformamide (5 2 mL, 67 mmol) was added, and the mixture was stirred for 1 5 hours The mixture was warmed to ambient temperature, diluted with ether and poured into 150 mL of 0 5 M aqueous HCI The aqueous phase was extracted 3x into ether, and the combined organic layers were dried over MgS0 4 , filtered and concentrated in vacuo, affording 5 72 g (96%) of 4-chloro-2,6-dιfluoro-benzaldehyde as a colorless solid 1 H NMR (400 MHz, CDCI 3 ) δ 10 27 (s, 1 H), 7 04 (d, 2H, J = 7 9 Hz) ppm (4-Chloro-2,6-dιfluoro-phenyl)-methanol To a mixture of 4-chloro-2,6-dιfluoro-benzaldehyde (5 7 g, 32 mmol), tetrahydrofuran (150 mL) and ethanol (20 mL) was added sodium borohydnde (1 2 g, 32 mmol) at 0°C The mixture was stirred for 30 minutes, warmed to ambient temperature, and additional sodium borohydnde (0 40 g, 11 mmol) was added to drive the reaction to completion (TLC) The mixture was concentrated in vacuo, diluted with ether and treated cautiously with 1 M aqueous HCI The aqueous phase was extracted 3x with ether, and the combined organic layers were dried over MgS0 4 , filtered and concentrated Trituration of the residue with pentane afforded 4 8 g (83%) of (4-chloro-2,6-dιfluoro-phenyl)-methanol as a colorless solid 1 H NMR (300 MHz, CDCI 3 ) δ 7 04 (d, 2H, J = 7 1 Hz), 4 73 (s, 2H) ppm General Procedure for the Preparation of Isothiazole Phenyl Carbamates [4-Carbamoyl-3-(2,5-dιfluoro-4-methyl-benzyloxy)-ιsothιazol-5-yl]-carbamιc acid phenyl ester To a mixture of (4-carbamoyl-3-hydroxy-ιsothιazol-5-yl)-carbamιc acid phenyl ester (2 1 g, 7 6 mmol), (2,5-dιfluoro-4-methyl-phenyl)-methanol (1 2 g, 7 6 mmol), triphenylphosphme (2 1 g, 8 0 mmol) and tetrahydrofuran (19 mL) was added diethylazodicarboxylate (1 3 mL, 8 0 mmol) After stirring for 16 hours at ambient temperature, additional (2,5-dιfluoro-4-methyl-phenyl)-methanol (0 24 g, 1 5 mmol), triphenylphosphme (0 42 g, 1 6 mmol) and diethylazodicarboxylate (0 30 mL, 1 8 mmol) were added, and the mixture was stirred for 1 hour After concentrating in vacuo, the mixture was puπfied by silica gel chromatography eluting with acetone-acetic acid-methylene chloride (0 5%,0 5%,99%), affording, after trituration from ether-hexane, 1 1 g (35%) of [4-carbamoyl- 3-(2,5-dιfluoro-4-methyl-benzyloxy)-ιsothιazol-5-yl]-carbamιc acid phenyl ester as a colorless solid HPLC ret time 4 8 mm 1 H NMR (400 MHz, CD 3 OD) δ 7 40 (t, 2H, J = 8 0 Hz), 7 27 (t, 1 H, J = 7 2Hz), 7 20 (d, 2H, J = 8 4 Hz), 7 17 (dd, 1 H, J = 6 0,9 2 Hz), 7 00 (dd, 1 H, J = 6 4, 10 Hz), 5 49 (s, 2H), 2 24 (s, 3H) ppm [4-Carbamoyl-3-(2,3-dιfluoro-4-methyl-benzyloxy)-ιsothιazol-5-yl]-carbamιc acid phenyl ester Preparation of the title compound as described for example 3 using (2,3-dιfluoro-4- methyl-phenyl)-methanol afforded 1 7 g (57%) of [4-carbamoyl-3-(2,3-dιfluoro-4-methyl- benzyloxy)-ιsothιazol-5-yl]-carbamιc acid phenyl ester as a colorless solid HPLC ret time 4 8 minutes 1 H NMR (400 MHz, CDCI 3 ) δ 1 1 38 (s, 1 H), 7 40 (t, 2H, J = 8 0 Hz), 7 26 (t, 1 H, J = 7 2 Hz), 7 20 (d, 1 H, J = 8 4 Hz), 7 14 (b, 1 H), 7 11 (t, 1 H, J = 7 6 Hz), 6 94 (t, 1 H, J = 7 2 Hz), 5 6 (b, 1 H), 5 52 (s, 2H), 2 31 (d,3H, J = 1 7 Hz) ppm [4-Carbamoyl-3-(2,5-dιfluoro-4-chloro-benzyloxy)-ιsothιazol-5-yl]-carbamιc acid phenyl ester Preparation of the title compound as described for example 3 using (2,5-dιfluoro-4- chloro-phenyl)-methanol afforded 0 86 g (26%) of [4-carbamoyl-3-(2,5-dιfluoro-4-chloro- benzyloxy)-ιsothιazol-5-yl]-carbamιc acid phenyl ester as a colorless solid HPLC ret time 4 8 minutes 1 H NMR (400 MHz, DMSO-d 6 ) δ 11 73 (s, 1 H), 8 04 (s, 1 H), 7 77 (m, 2H), 7 51 (m, 2H), 7 36 (m, 3H), 7 23 (s, 1 H), 5 51 (s, 2H) ppm [4-Carbamoyl-3-(2,6-dιfluoro-4-chloro-benzyloxy)-ιsothιazol-5-yl]-carbamιc acid phenyl ester Preparation of the title compound as described for example 3 using (2,6-dιfluoro-4- chloro-phenyl)-methanol afforded 0 86 g (26%) of [4-carbamoyl-3-(2,6-dιfluoro-4-chloro- benzyloxy)-ιsothιazol-5-yl]-carbamιc acid phenyl ester as a colorless solid HPLC ret time 4 5 minutes 1 H NMR (400 MHz, CDCI 3 , CD 3 OD) δ 7 31 (t, 2H, J = 8 0 Hz), 7 18 (t, 1 H, J = 7 6 Hz), 7 10 (d, 2H, J = 7 6 Hz), 6 92 (d, 2H, J = 7 2 Hz), 545 (s, 2H) ppm General Procedure for the Preparation of Isothiazole Ureas Example 6 3-(2,5-dιfluoro-4-methyl-benzyloxy)-5-[3-(4-pyrrolιdιn-1-yl butyl)-ureιdo]-ιsothιazole-4- carboxylic acid amide A mixture of [4-carbamoyl-3-(2,5-dιfluoro-4-methyl-benzyloxy)-ιsothιazol-5-yl]- carbamic acid phenyl ester (0 34 g, 0 81 mmol), 4-pyrrolιdιnobutylamιne (0 12 g, 0 81 mmol) and tetrahydrofuran (2 8 mL) was shaken at 45-50°C for 24 hours The mixture was concentrated and purified by radial chromatography (4 mm plate, CH 3 OH-CHCI 3 -NH 4 OH (10 89 1 ) to (15 84 1 )), affording 0 31 g of the title compound as a colorless solid The material was dissolved in ca 10 mL of 4 1 methanol-chloroform at -10°C and was treated with a solution of methanesulfonic acid (0 043 mL in 0 5 mL of CH 3 OH) After stirring for 5 minutes, the mixture was concentrated in vacuo, and the residue was triturated with methanol- ether, affording 0 35 g of the title compound (82%) as a colorless solid HPLC ret time 3 3 minutes 'H NMR (400 MHz, D 2 0) δ 6 74 (dd, 1 H J = 6 0, 9 6 Hz), 6 63 (dd, 1 H, J = 6 4, 10 4 Hz), 4 61 (s 2H), 3 44 (m, 2H), 3 05-2 98 (m, 4H), 2 98-2 81 (m, 2H), 2 62 (s, 3H), 1 95-1 93 (m, 4H) 1 83-1 80 (m, 2H), 1 6-1 5 (m, 2H), 1 4-1 3 (m, 2H) ppm, MS (APCI, m/z) 468 [M+H] * Example 7 3-(2,5-dιfluoro-4-methyl-benzyloxy)-5-[3-(4-hydroxy-5-pιperιdιn-1 -yl-pentyl)-ureιdo]- ιsothιazole-4-carboxylιc acid amide The title compound was prepared from [4-carbamoyl-3-(2,5-dιfluoro-4-methyl- benzyloxy)-ιsothιazol-5-yl]-carbamιc acid phenyl ester and 5-amιno-1 -pιperιdιn-1-yl-pentan-2- ol by the procedure analogous to Example 6 HPLC ret time 3 3 minutes 1 H NMR (400 MHz, CD 3 OD) δ 7 18 (dd, 1 H, J = 6 0, 9 2 Hz), 7 05 (dd, 1 H, J = 6 0, 10 Hz), 5 47 (s, 2H), 3 80 (m, 1 H), 3 23 (t, 2H, J = 6 4 Hz), 2 7-2 4 (m, 7H), 2 25 (s, 3H), 1 8-1 4 (m, nH) ppm, MS (APCI, m/z) 512 [M+H] + Example 8 (R)-3-(2,5-Dιfluoro-4-methyl-benzyloxy)-5-{3-[4-(3-hydroxy-pyrrolιdιn-1 -yl)-butyl]- ureιdo}-ιsothιazole-4-carboxylιc acid amide The title compound was prepared from [4-carbamoyl-3-(2,5-dιfluoro-4-methyl- benzyloxy)-ιsothιazol-5-yl]-carbamιc acid phenyl ester and (R)-1-(4-amιno-butyl)-pyrrolιdιn-3- ol by the procedure analogous to Example 6 HPLC ret time 3 2 minutes 1 H NMR (400 MHz, CD 3 OD) δ 7 19 (dd, 1 H, J = 6 0, 9 2 Hz), 7 04 (dd, 1 H, J = 6 0, 10 Hz), 5 45 (s, 2H), 4 34 (m, 1 H), 3 23 (m, 2H), 2 86 (dd, 1 H, J = 6 0, 10 4 Hz), 2 78 (m, 1 H), 2 65 - 2 54 (m, 4H), 2 25 (s, 3H), 2 14 (m, 1 H), 1 73 (m, 1 H) 1 56 (m, 4H) ppm, MS (APCI, m/z) 484 [M+H] + Example 9 3-(2,5-Dιfluoro-4-methyl-benzyloxy)-5-[3-(6-dιmethylamιno-hexyl)-ureιdol-ιsothιazole- 4-carboxylιc acid amide The title compound was prepared from [4-carbamoyl-3-(2,5-dιfluoro-4-methyl- benzyloxy)-ιsothιazol-5-yl]-carbamιc acid phenyl ester and N1 ,N1 -Dιmethyl-hexane-1 ,6- diamme by the procedure analogous to Example 6 HPLC ret time 3 4 minutes 1 H NMR (400 MHz, CD 3 OD) δ 7 18 (dd, 1 H, J = 6 0, 9 2 Hz), 7 03 (dd, 1 H, J = 6 4, 10 Hz), 5 45 (s, 2H), 3 19 (t, 2H, J = 7 2 Hz), 2 28 (m, 2H), 2 24 (s, 3H), 2 22 (s, 6H), 1 55-1 45 (m, 4H), 1 35-1 33 (m, 4H) ppm, MS (APCI, m/z) 470 [M+H] + Example 10 3-(2,5-Dιfluoro-4-methyl-benzyloxy)-5-{3-[4-(2-hydroxymethyl-pyrrolιdιn-1-yl)-butyl]- ureιdo}-ιsothιazole-4-carboxylιc acid amide The title compound was prepared from [4-carbamoyl-3-(2,5-dιfluoro-4-methyl- benzyloxy)-ιsothιazol-5-yl]-carbamιc acid phenyl ester and (S)-[1-(4-amιno-butyl)-pyrrolιdm-2- yl]-methanol by the procedure analogous to Example 6 HPLC ret time 3 2 minutes 'H NMR (400 MHz, CD 3 OD) δ 7 18 (dd, 1 H, J = 6 0, 9 2 Hz), 7 04 (dd, 1 H, J = 6 4, 10 Hz), 5 45 (s, 2H), 3 62-3 56 (m, 2H), 3 29-3 23 (m, 2H), 3 02 (m, 1 H), 2 78 (m, 1 H), 2 83 (m, 1 H), 2 51 (m, 2H), 2 24 (d, 3H, J = 1 6 Hz), 2 02 (m, 1 H), 1 88-1 56 (m, 7H) ppm, MS (APCI, m/z) 498 [M+H] + Example 1 1 3-(2,5-Dιfluoro-4-methyl-benzyloxy)-5-{3-[4-(3-hydroxy-pιperιdιn-1-yl)-butyl]-ureιdo}- ιsothιazole-4-carboxylιc acid amide The title compound was prepared from [4-carbamoyl-3-(2,5-dιfluoro-4-methyl- benzyloxy)-ιsothιazol-5-yl]-carbamιc acid phenyl ester and 1-(4-amιno-butyl)-pιpeπdιn-3-ol by the procedure analogous to Example 6 HPLC ret time 3 3 minutes 1 H NMR (400 MHz, CD 3 OD) δ 7 18 (dd, 1 H, J = 6 8, 9 6 Hz), 7 04 (dd, 1 H, J = 5 6, 10 Hz), 5 45 (s, 2H), 3 64 (m, 1 H), 3 24-3 22 (m, 2H), 2 90 (m, 1 H), 2 73 (m, 1 H), 2 37 (m, 2H), 2 25 (d, 3H, J = 1 6 Hz), 1 99-1 87 (m, 3H), 1 74 (m, 1 H), 1 74-1 53 (m, 6H) ppm, MS (APCI, m/z) 498 [M+H] + Example 12 3-(2,5-Dιfluoro-4-methyl-benzyloxy)-5-[3-(5-ιsopropylamιno-pentyl)-ureιdo]- ιsothιazole-4-carboxylιc acid amide The title compound was prepared from [4-carbamoyl-3-(2,5-dιfluoro-4-methyl- benzyloxy)-ιsothιazol-5-yl]-carbamιc acid phenyl ester and N1-lsopropyl-pentane-1 ,5-dιamιne by the procedure analogous to Example 6 HPLC ret time 3 4 minutes 1 H NMR (300 MHz, CD 3 OD) δ 7 20 (dd, 1 H, J = 5 7, 9 0 Hz), 7 06 (dd, 1 H, J = 6 3, 10 Hz), 5 47 (s, 2H), 3 23 (t, 2H, J = 6 6 Hz), 2 93 (s, 1 H, J = 6 3 Hz), 2 70 (m, 2H), 2 27 (d, 3H, J = 1 8 Hz), 1 7-1 5 (m, 4H), 1 5-1 3 (m, 2H), 1 11 (d, 6H, J = 6 6 Hz) ppm, MS (APCI, m/z) 470 [M+H] + Example 13 3-(2,3-Dιfluoro-4-methyl-benzyloxy)-5-{3-[4-(3,4-dιhydroxy-pyrrolιdιn-1-yl)-butyl]- ureιdo}-ιsothιazole-4-carboxylιc acid amide The title compound was prepared from [4-carbamoyl-3-(2,5-dιfluoro-4-methyl- benzyloxy)-ιsothιazol-5-yl]-carbamιc acid phenyl ester and 1 -(4-amιno-butyl)-pyrrolιdιne-3,4- diol by the procedure analogous to Example 6 HPLC ret time 3 1 minutes 1 H NMR (400 MHz, CD 3 OD) δ 7 17 (t, 1 H, J = 7 6 Hz), 7 03 (t, 1 H, J = 7 3 Hz), 5 49 (s, 2H), 4 01 (s, 2H), 3 21 (s, 2H), 2 93 (m, 2H), 2 48 (m, 4H), 2 29 (s, 3H), 1 54 (bs, 4H) ppm, MS (APCI, m/z) 500 Example 14 3-(4-Chloro-2,6-dιfluoro-benzyloxy)-5-[3-(3-hydroxy-5-pyrroiιdιn-1 -yl-pentyl)-ureιdo]- ιsothιazole-4-carboxylιc acid amide - Methanesulfonate Salt The title compound was prepared from [4-carbamoyl-3-(2,5-dιfluoro-4-methyl- benzyloxy)-ιsothιazol-5-yl]-carbamιc acid phenyl ester and 1 -amιno-5-pyrrolιdιn-1-yl-pentan-3- ol by the procedure analogous to Example 6 HPLC ret time 3 1 minutes ! H NMR (400 Mhz, D 2 0) δ 6 81 (d, 2H, J = 7 2 Hz), 5 17 (s, 2H), 3 61 (bm, 1 H), 347 (bm, 2H), 3 2-3 0 (m, 4H), 2 89 (m, 2H), 2 62 (s, 3H), 1 94 (m, 2H), 1 85-1 2 (m, 6H) ppm, MS (APCI, m/z) 518 [M+H] + Example 15 3-(4-Chloro-2,6-dιfluoro-benzyloxy)-5-[3-(3-hydroxy-5-pyrrolιdιn-1-yl-pentyl)-ureιdo]- ιsothιazole-4-carboxylιc acid amide - Methanesulfonate Salt The title compound was prepared from [4-carbamoyl-3-(2,5-dιfluoro-4-methyl- benzyloxy)-ιsothιazol-5-yl]-carbamιc acid phenyl ester and 1 -amιno-5-pyrrolιdιn-1-yl-pentan-3- 01 by the procedure analogous to Example 6 HPLC ret time 3 3 minutes 1 H NMR (400 MHz, CD 3 OD) δ 7 17 (d, 2H, J = 6 4 Hz), 5 51 (s, 2H), 3 64 (bm, 1 H), 3 24 (t, 2H, J = 6 0 Hz), 2 92 (m, 1 H), 2 72 (m, 1 H), 2 39 (m, 2H), 1 98 (m, 1 H), 1 87 (m, 2H), 1 75 (m, 1 H), 1 54 (m, 4H), 1 22 (m, 2H) ppm, MS (APCI, m/z) 517 [M+H] + Example 16 3-(4-Chloro-2,6-dιfluoro-benzyloxy)-5-[3-(3-hydroxy-5-pyrrolιdιn-1-yl-pentyl)-ureιdol- ιsothιazole-4-carboxylιc acid amide - Methanesulfonate Salt The title compound was prepared from [4-carbamoyl-3-(2,5-dιfluoro-4-methyl- benzyloxy)-ιsothιazol-5-yl]-carbamιc acid phenyl ester and 1-amιno-5-pyrrolιdιn-1-yl-pentan-3- ol by the procedure analogous to Example 6 HPLC ret time 3 3 minutes 1 H NMR (400 MHz, CD 3 OD) δ 7 17 (d, 2H, J = 6 4 Hz), 5 51 (s, 2H), 3 64 (bm, 1 H), 3 24 (t, 2H, J = 6 0 Hz), 2 92 (m, 1 H), 2 72 (m, 1 H), 2 39 (m, 2H), 1 98 (m, 1 H), 1 87 (m, 2H), 1 75 (m, 1 H), 1 54 (m, 4H), 1 22 (m, 2H) ppm, MS (APCI, m/z) 517 [M+H] + Example 17 5-(3-{4-[Bιs-(2-hydroxy-ethyl)-amιno]-butyl}-ureιdo)-3-(2,5-dιfluoro-4-methyl- benzyloxy)-ιsothιazole-4-carboxylιc acid amide The title compound was prepared from [4-carbamoyl-3-(2,5-dιfluoro-4-methyl- benzyloxy)-ιsothιazol-5-yl]-carbamιc acid phenyl ester and 2-[(4-amιno-butyl)-(2-hydroxy- ethyl)-amιno]-ethanol by the procedure analogous to Example 6 HPLC ret time 3 1 minutes 1 H NMR (400 MHz, CD 3 OD) δ 7 20 (dd, 1 H, J = 6 0, 9 2 Hz), 7 04 (dd, 1 H, J = 6 8, 9 6 Hz), 5 45 (s, 2H), 3 63 (t, 4H, J = 5 6 Hz), 3 28 (m), 2 74 (m, 4H), 2 68 (m, 2H), 2 25 (d, 3H, J = 2 0 Hz), 1 56 (m, 4H) ppm, MS (APCI, m/z) 502 [M+H] + Example 18 3-(2,5-Dιfluoro-4-methyl-benzyioxy)-5-{3-[4-(3,4-dιhydroxy-pyrrolιdιn-1 -yl)-butyl]- ureιdo}-ιsothιazole-4-carboxylιc acid amide The title compound was prepared from [4-carbamoyl-3-(2,5-dιfluoro-4-methyl- benzyloxy)-ιsothιazol-5-yl]-carbamιc acid phenyl ester and 1-(4-amιno-butyl)-pyrrolιdιne-3,4- diol by the procedure analogous to Example 8 HPLC ret time minutes 1 H NMR (400 MHz, CD 3 OD) δ 7 20 (dd, 1 H, J = 6 0, 9 2 Hz), 7 04 (dd, 1 H, J = 6 8, 9 6 Hz), 5 45 (s, 2H), 3 63 (t, 4H, J = 5 6 Hz), 3 28 (m), 2 74 (m, 4H), 2 68 (m, 2H), 2 25 (d, 3H, J = 2 0 Hz), 1 56 (m, 4H) ppm Example 19 5-[3-(4-tert-Butylamιno-3-hydroxy-butyl)-ureιdo]-3-(2,5-dιfluoro-4-methyl-benzyloxy)- ιsothιazole-4-carboxylιc acid amide The title compound was prepared from [4-carbamoyl-3-(2,5-dιfluoro-4-methyl- benzyloxy)-ιsothιazol-5-yl]-carbamιc acid phenyl ester and 4-amιno-1-tert-butylamιno-butan-2- ol by the procedure analogous to Example 6 HPLC ret time 3 3 minutes 1 H NMR (400 MHz, CD 3 OD) δ 7 18 (dd, 1 H, J = 6 8, 9 6 Hz), 7 04 (dd, 1 H, J = 6 4, 10 Hz), 5 45 (s, 2H), 3 66 (m, 1 H), 3 34 (t, 2H, J = 7 6 Hz), 2 58 (m, 2H), 2 25 (s, 3H), 1 69-1 60 (m, 2H), 1 12 (s, 9H) ppm, MS (APCI, m/z) 486 [M+H] + Example 20 3-(4-Chloro-2,6-dιfluoro-benzyloxy)-5-{3-[3-(4-methyi-pιperazιn-1 -yl)-propyl]-ureιdo}- ιsothιazole-4-carboxylιc acid amide-Hydrochloπde Salt The title compound was prepared from [4-carbamoyl-3-(2,6-dιfluoro-4-chloro- benzyloxy)-ιsothιazol-5-yl]-carbamιc acid phenyl ester and 3-(4-methyl-pιperazιn-1-yl)- propylamine by the procedure analogous to Example 6 1 H NMR (400 MHz, D 2 0) δ 6 86 (bm, 2H), 5 20 (s, 2H), 3 4-2 6 (bm, 8H), 3 10 (b, 2H), 2 63 (b, 5H), 1 67 (m, 2H) ppm, MS (APCI, m/z) 503 [M+H] + Example 21 3-(4-Chloro-2,6-dιfluoro-benzyloxy)-5-[3-(3-hydroxy-5-ιsopropylamιno-pentyl)-ureιdo]- ιsothιazole-4-car boxylic acid amiαe The title compound was prepared from [4-carbamoyl-3-(2,6-dιfluoro-4-chloro- benzyloxy)-ιsothιazol-5-yl]-carbamιc acid phenyl ester and 1 -amιno-5-ιsopropylamιno-pentan- 3-ol by the procedure analogous to Example 6 HPLC ret time 3 2 minutes 1 H NMR (400 MHz, CD 3 OD) δ 7 17 (d, 1 H, J =7 6 Hz), 5 52 (s, 2H), 3 69 (m, 1 H), 3 34 (t, 2H, J = 6 4 Hz), 2 80 (s, 1 H, J = 6 0 Hz), 2 73 (m, 2H), 1 68-1 58 (m, 4H), 1 06 (d, 6H, J = 6 0 Hz) ppm, MS (APCI, m/z) 506 [M+H] + Example 22 3-(4-Chloro-2,6-dιfluoro-benzyloxy)-5-[3-(3-hydroxy-5-ιsopropylamιno-pentyl)-ureιdo]- ιsothιazole-4-carboxylιc acid amide The title compound was prepared from [4-carbamoyl-3-(2,6-dιfluoro-4-chloro- benzyloxy)-ιsothιazol-5-yl]-carbamιc acid phenyl ester and 1-amιno-5-ιsopropylamιno-pentan- 3-ol by the procedure analogous to Example 6 HPLC ret time 3 2 minutes 1 H NMR (400 MHz, CD 3 OD) δ 7 17 (d, 1 H, J =7 6 Hz), 5 52 (s, 2H), 3 69 (m, 1 H), 3 34 (t, 2H, J = 6 4 Hz), 2 80 (s, 1 H J = 6 0 Hz), 2 73 (m, 2H), 1 68-1 58 (m, 4H), 1 06 (d, 6H, J = 6 0 Hz) ppm, MS (APCI, m/z) 506 [M+H] + Example 23 3-(2,5-Dιfluoro-4-methyl-benzyloxy)-5-(3-{6-[4-(2-hydroxy-ethyl)-pιperazιn-1-yl]- hexyi}-ureιdo)-ιsothιazole-4-carboxylιc acid amide The title compound was prepared from [4-carbamoyl-3-(2,5-dιfluoro-4-methyl- benzyloxy)-ιsothιazol-5-yl]-carbamιc acid phenyl ester and 2-[4-(6-amιno-hexyl)-pιperazιn-1- yl]-ethanol by the procedure analogous to Example 6 HPLC ret time 3 0 minutes 1 H NMR (400 MHz, CD 3 OD) δ 7 17 (d, 1 H, J =6 4, 9 6 Hz), 7 01 (m, 1 H), 5 44 (s, 2H), 3 64 (t, 2H, J = 5 6 Hz), 3 18 (t, 2H, J = 6 8 Hz), 2 7-2 4 (bm, 8H), 2 50 (t, 2H, J = 6 0 Hz), 2 33 (m, 2H), 2 23 (s, 3H), 1 50 (m, 4H), 1 35 (m, 4H) ppm, MS (APCI, m/z) 555 [M+H] + Example 24 3-(4-Chloro-2,5-dιfluoro-benzyloxy)-5-[3-(6-dιmethylamιno-hexyl)-ureιdo]-ιsothιazole- 4-carboxylιc acid amide The title compound was prepared from [4-carbamoyl-3-(2,5-dιfluoro-4-methyl- benzyloxy)-ιsothιazol-5-yl]-carbamιc acid phenyl ester and 2-[4-(6-amιno-hexyl)-pιperazιn-1- yl]-ethanol by the procedure analogous to Example 6 HPLC ret time 3 0 minutes 1 H NMR (400 MHz CD 3 OD) δ 7 17 (d, 1 H, J =6 4, 9 6 Hz), 7 01 (m, 1 H), 5 44 (s, 2H), 3 64 (t, 2H, J = 5 6 Hz), 3 18 (t, 2H, J = 6 8 Hz), 2 7-2 4 (bm, 8H), 2 50 (t, 2H, J = 6 0 Hz), 2 33 (m, 2H), 2 23 (s, 3H), 1 50 (m, 4H), 1 35 (m, 4H) ppm, MS (APCI, m/z) 555 [M+H] + Example 25 5-{3-[3-(4-Methyl-pιperazιn-1 -yl)-propyl1-ureιdo}-3-(2,3,6-trιfluoro-4-methyl- benzyloxy)-ιsothιazole-4-carboxyiιc acid amide The title compound was prepared from [4-carbamoyl-3-(2,3,6-trιfluoro-4-methyl- benzyloxy)-ιsothιazol-5-yl]-carbamιc acid phenyl ester and 3-(4-methyl-pιperazιn-1-yl)- propylamine by the procedure analogous to Example 1 MS (APCI, m/z) 501 [M+H] + Example 26 3-(2-Fluoro-4-methyl-benzyloxy)-5-{3-[3-(4-methyl-pιperazιn-1-yl)-propyl]-ureιdo}- ιsothιazole-4-carboxylιc acid amide The title compound was prepared from [4-carbamoyl-3-(2-fluoro-4-methyl-benzyloxy)- ιsothιazol-5-yl]-carbamιc acid phenyl ester and 3-(4-methyl-pιperazιn-1-yl)-propylamιne by the procedure analogous to Example 1 MS (APCI, m/z) 465 [M+H] + Example 27 3-(2-Fluoro-4-methyl-benzyloxy)-5-[3-(5-ιsopropylamιno-pentyl)-ureιdo]-ιsothιazole-4- carboxy c acid amide The title compound was prepared from [4-carbamoyl-3-(2-fluoro-4-methyl-benzyloxy)- ιsothιazol-5-yl]-carbamιc acid phenyl ester and N-ιsopropyl-pentane-1 ,5-dιamιne by the procedure analogous to Example 1 MS (APCI, m/z) 452 [M+H] + Example 28 3-(2,6-Dιfluoro-4-methyl-benzyloxy)-5-[3-(4-pyrrolιdιn-1-yl-butyl)-ureιdo]-ιsothιazole-4- carboxylic acid amide The title compound was prepared from [4-carbamoyl-3-(2,6-dιfluoro-4-methyl- benzyloxy)-ιsothιazol-5-yl]-carbamιc acid phenyl ester and 4-pyrrolιdιn-1-yl-butylamιne by the procedure analogous to Example 1 Η NMR (400 MHz, CDCI 3 ) δ 1 63 (br s, 4H), 1 83 (br s, 4H), 2 34 (s, 3H), 2 46-2 52 (m, 6H), 3 28 (s, 2H), 5 40 (s, 1 H), 5 50 (s, 2H), 6 74 (d, J = 8 3 Hz, 2H), 6 98 (s, 1 H), 7 94 (br s, 1 H), 10 83 (br s, 1 H) ppm, MS (APCI, m/z) 468 [M+H] + Example 29 3-(2,6-Dιfluoro-4-methyl-benzyloxy)-5-(3-{4-[4-(2-hydroxy-ethyl)-pιperazιn-1-yl]-butyl}- ureιdo)-ιsothιazole-4-carboxylιc acid amide The title compound was prepared from [4-carbamoyl-3-(2,6-dιfluoro-4-methyl- benzyloxy)-ιsothιazol-5-yl]-carbamιc acid phenyl ester and 2-[4-(4-amιno-butyl)-pιperazιn-1- yl]-ethanol by the procedure analogous to Example 1 MS (APCI, m/z) 527 [M+H] + Example 30 3-(4-Bromo-2,6-dιfluoro-benzyloxy)-5-[3-(4-pyrrolιdιn-1 -yl-butyl)-ureιdo]-ιsothιazole-4- carboxy c acid amide The title compound was prepared from [3-(4-bromo-2,6-dιfluoro-benzyloxy)-4- carbamoyl-ιsothιazol-5-yl]-carbamιc acid phenyl ester and 4-pyrrolιdιn-1 -yl-butylamιne by the procedure analogous to Example 1 MS (APCI, m/z) 532 and 534 [M+H] + Example 31 3-(2,6-Dιfluoro-4-methyl-benzyloxy)-5-[3-(4-hydroxy-5-pιperιdιn-1-yl-pentyl)-ureιdo]- ιsothιazole-4-carboxylιc acid amide The title compound was prepared from [4-carbamoyl-3-(2,6-dιfluoro-4-methyl- benzyloxy)-ιsothιazol-5-yl]-carbamιc acid phenyl ester and 5-amιno-1 -pιperιdιn-1-yl-pentan-2- ol by the procedure analogous to Example 1 MS (APCI, m/z) 512 [M+H] + Example 32 3-(4-Bromo-2,3,6-trιfluoro-benzyloxy)-5-{3-[3-(4-methyl-pιperazιn-1-yl)-propyl]- ureιdo}-ιsothιazole-4-carboxylιc acid amide The title compound was prepared from[3-(4-bromo-2,3,6-trιfluoro-benzyloxy)-4- carbamoyl-ιsothιazol-5-yl]-carbamιc acid phenyl ester and 3-(4-methyl-pιperazιn-1-yl)- propylamine by the procedure analogous to Example 1 MS (APCI, m/z) 565 and 567 [M+H] + Example 33 3-(2,6-Dιfluoro-4-methyl-benzyloxy)-5-{3-[3-(4-methyl-pιperazιn-1 -yl)-propyl)-ureιdo}- ιsothιazole-4-carboxylιc acid amide The title compound was prepared from [4-Carbamoyl-3-(2,6-dιfluoro-4-methyl- benzyloxy)-ιsothιazol-5-yl]-carbamιc acid phenyl ester and and 3-(4-methyl-pιperazιn-1-yl)- propylamme by the procedure analogous to Example 1 MS (APCI, m/z) 483 [M+H] + Example 34 3-(2,6-Dιfluoro-4-methyl-benzyloxy)-5-[3-(3-hydroxy-5-pyrrolιdιn-1-yl-pentyl)-ureιdo]- ιsothιazole-4-carboxylιc acid amide The title compound was prepared from [4-carbamoyl-3-(2,6-dιfluoro-4-methyl- benzyloxy)-ιsothιazol-5-yl]-carbamιc acid phenyl ester and 1-amιno-5-pyrrolιdιn-1-yl-pentan-3- ol by the procedure analogous to Example 1 MS (APCI, m/z) 498 [M+H] + Example 35 5-[3-(4-Pyrrolιdιn-1-yl-butyl)-ureιdo]-3-(2,3,6-trιfluoro-4-methyl-benzyloxy)-ιsothιazole- 4-carboxylιc acid amide The title compound was prepared from [4-carbamoyl-3-(2,3,6-trιfluoro-4-methyl- benzyloxy)-ιsothιazol-5-yl]-carbamιc acid phenyl ester and 4-pyrrolιdιn-1 -yl-butylamιne by the procedure analogous to Example 1 MS (APCI, m/z) 486 [M+H] + Example 36 5-[3-(3-Hydroxy-5-pyrrolιdιn-1-yl-pentyl)-ureιdo]-3-(2,3,6-trιfluoro-4-methyl- benzyloxy)-ιsothιazole-4-carboxylιc acid amide The title compound was prepared from [4-carbamoyl-3-(2,3,6-trιfluoro-4-methyl- benzyloxy)-ιsothιazol-5-yl]-carbamιc acid phenyl ester and 1 -amιno-5-pyrrolιdιn-1 -yl-pentan-3- ol by the procedure analogous to Example 1 MS (APCI, m/z) 516 [M+H] * Example 37 5-{3-[2-(1-Methyl-pyrrolιdιn-2-yl)-ethyl]-ureιdo}-3-(2,3,6-trιfluoro-4-methyl-benzyloxy)- ιsothιazole-4-carboxylιc acid amide The title compound was prepared from [4-carbamoyl-3-(2,3,6-trιfluoro-4-methyl- benzyloxy)-ιsothιazol-5-yl]-carbamιc acid phenyl ester and 2-(1 -methyl-pyrro dιn-2-yl)- ethylamine by the procedure analogous to Example 1 MS (APCI, m/z) 472 [M+H] + Example 38 5-[3-(4-Dιmethylamιno-butyl)-ureιdo]-3-(2,3,6-trιfluoro-4-methyl-benzyloxy)- ιsothιazole-4-carboxylιc acid amide The title compound was prepared from [4-carbamoyl-3-(2,3,6-trιfluoro-4-methyl- benzyloxy)-ιsothιazol-5-yl]-carbamιc acid phenyl ester and N,N-dιmethyl-butane-1,4-dιamιne by the procedure analogous to Example 1 MS (APCI, m/z) 460 [M+H] + Example 39 5-[3-(3-Dιmethylamιno-propyl)-ureιdol-3-(2,3,6-trιfluoro-4-methyl-benzyloxy)- ιsothιazole-4-carboxylιc acid amide The title compound was prepared from [4-carbamoyl-3-(2,3,6-trιfluoro-4-methyl- benzyloxy)-ιsothιazol-5-yl]-carbamιc acid phenyl ester and N,N-dιmethyl-propane-1 ,3-dιamιne by the procedure analogous to Example 1 MS (APCI, m/z) 446 [M+H] + Example 40 5-[3-(3-Hydroxy-5-ιsopropylamιno-pentyl)-ureιdo]-3-(2,3,6-trιfluoro-4-methyi- benzyloxy)-ιsothιazole-4-carboxylιc acid amide The title compound was prepared from [4-carbamoyl-3-(2,3,6-trιfluoro-4-methyl- benzyloxy)-ιsothιazol-5-yl]-carbamιc acid phenyl ester and 1 -amιno-5-ιsopropylamιno-pentan- 3-ol by the procedure analogous to Example 1 MS (APCI, m/z) 504 [M+H] + Example 41 5-[3-(3-lsopropylamιno-propyl)-ureιdo]-3-(2,3,6-trιfluoro-4-methyl-benzyloxy)- ιsothιazole-4-carboxylιc acid amide The title compound was prepared from [4-carbamoyl-3-(2,3,6-tπfluoro-4-methyl- benzyloxy)-ιsothιazol-5-yl]-carbamιc acid phenyl ester and N-ιsopropyl-propane-1 ,3-dιamιne by the procedure analogous to Example 1 MS (APCI, m/z) 460 [M+H] + Example 42 5-{3-[4-(4-Methyl-pιperazιn-1-yl)-butyl]-ureιdo}-3-(2,3,6-trιfluoro-4-methyl-benzyloxy)- ιsothιazole-4-carboxylιc acid amide The title compound was prepared from [4-carbamoyl-3-(2,3,6-tπfluoro-4-methyl- benzyloxy)-ιsothιazol-5-yl]-carbamιc acid phenyl ester and 4-(4-methyl-pιperazιn-1-yl)- butylamme by the procedure analogous to Example 1 MS (APCI, m/z) 515 [M+H] + Example 43 5-(3-{4-[4-(2-Hydroxy-ethyl)-pιperazιn-1 -yπ-butyl}-ureιdo)-3-(2,3,6-tπfluoro-4-methyl- benzyloxy)-ιsothιazole-4-carboxylιc acid amide The title compound was prepared from [4-carbamoyl-3-(2,3,6-trιfluoro-4-methyl- benzyloxy)-ιsothιazol-5-yl]-carbamιc acid phenyl ester and 2-[4-(4-amιno-butyl)-pιperazιn-1- yl]-ethanol by the procedure analogous to Example 1 MS (APCI, m/z) 545 [M+H] + Example 44 5-[3-(3-Pyrrolιdιn-1-yl-propyl)-ureιdo]-3-(2,3,6-tπfluoro-4-methyl-benzyloxy)- ιsothιazole-4-carboxylιc acid amide The title compound was prepared from [4-carbamoyl-3-(2,3,6-tπfluoro-4-methyl- benzyloxy)-ιsothιazol-5-yl]-carbamιc acid phenyl ester and 3-pyrrolιdιn-1-yl-propylamιne by the procedure analogous to Example 1 MS (APCI, m/z) 472 [M+H] + Example 45 5-[3-(4-Hydroxy-5-pιperιdιn-1-yl-pentyl)-ureιdo]-3-(2,3,6-tπfluoro-4-methyl-benzyloxy)- ιsothιazole-4-carboxylιc acid amide The title compound was prepared from [4-carbamoyl-3-(2,3,6-trιfluoro-4-methyl- benzyloxy)-ιsothιazol-5-yl]-carbamιc acid phenyl ester and 5-amιno-1 -pιperιdιn-1 -yl-pentan-2- ol by the procedure analogous to Example 1 MS (APCI, m/z) 530 [M+H] + Example 46 5-(3-{4-[Ethyl-(2-hydroxy-ethyl)-amιno]-butyl}-ureιdo)-3-(2,3,6-trιfluoro-4-methyl- benzyioxy)-ιsothιazole-4-carboxylιc acid amide The title compound was prepared from [4-carbamoyl-3-(2,3,6-trιfluoro-4-methyl- benzyloxy)-ιsothιazol-5-yl]-carbamιc acid phenyl ester and 2-[(4-amιno-butyl)-ethyl-amιno]- ethanol by the procedure analogous to Example 1 MS (APCI, m/z) 504 [M+H] + Example 47 3-(4-Bromo-2,6-dιfluoro-benzyloxy)-5-{3-[3-(4-methyl-pιperazιn-1-yl)-propyl]-ureιdo}- ιsothιazole-4-carboxylιc acid amide The title compound was prepared from [3-(4-bromo-2,6-dιfluoro-benzyloxy)-4- carbamoyl-ιsothιazol-5-yl]-carbamιc acid phenyl ester and 3-(4-methyl-pιperazιn-1-yl)- propylamine by the procedure analogous to Example 1 MS (APCI, m/z) 547 and 549 Example 48 3-(2,6-Dιfluoro-4-methyl-benzyloxy)-5-{3-[2-(1-methyl-pyrrolιdιn-2-yl)-ethyll-ureιdo}- ιsothιazole-4-carboxylιc acid amide The title compound was prepared from [4-carbamoyl-3-(2,6-dιfluoro-4-methyl- benzyloxy)-ιsothιazol-5-yl]-carbamιc acid phenyl ester and 2-(1 -methyl-pyrrolιdιn-2-yl)- ethylamme by the procedure analogous to Example 1 MS (APCI, m/z) 454 [M+H] + Example 49 3-(2,6-Dιfluoro-4-methyl-benzyloxy)-5-[3-(4-dιmethylamιno-butyl)-ureιdo]-ιsothιazole- 4-carboxylιc acid amide The title compound was prepared from [4-carbamoyl-3-(2,6-dιfluoro-4-methyl- benzyloxy)-ιsothιazol-5-yl]-carbamιc acid phenyl ester and N,N-dιmethyl-butane-1 ,4-dιamιne by the procedure analogous to Example 1 MS (APCI, m/z) 442 [M+H] + Example 50 3-(2,6-Dιfluoro-4-methyl-benzyloxy)-5-[3-(3-dιmethylamιno-propyl)-ureιdo]-ιsothιazole- 4-carboxylιc acid amide The title compound was prepared from [4-carbamoyl-3-(2,6-dιfluoro-4-methyl- benzyloxy)-ιsothιazol-5-yl]-carbamιc acid phenyl ester and N,N-dιmethyl-propane-1 ,3-dιamιne by the procedure analogous to Example 1 MS (APCI, m/z) 428 [M+H] + Example 51 3-(4-Bromo-2,3,6-trιfluoro-benzyloxy)-5-[3-(4-pyrrolιdιn-1-yl-butyl)-ureιdo]-ιsothιazole- 4-carboxylιc acid amide The title compound was prepared from[3-(4-bromo-2,3,6-trιfluoro-benzyloxy)-4- carbamoyl-ιsothιazol-5-yi]-carbamιc acid phenyl ester and 4-pyrrolιdιn-1-yl-butylamιne by the procedure analogous to Example 1 MS (APCI, m/z) 550 and 552 [M+H] + Example 52 5-[3-(3-Methylamιno-propyl)-ureιdo]-3-(2,3,6-trιfluoro-4-methyl-benzyloxy)-ιsothιazole- 4-carboxyiιc acid amide The title compound was prepared from [4-carbamoyl-3-(2,3,6-trιfluoro-4-methyl- benzyloxy)-ιsothιazol-5-yl]-carbamιc acid phenyl ester and N-methyl-propane-1 ,3-dιamιne by the procedure analogous to Example 1 MS (APCI, m/z) 432 [M+H] + Example 53 5-[3-(3-Amιno-propyl)-3-methyl-ureιdo]-3-(2,3,6-trιfluoro-4-methyl-benzyloxy)- ιsothιazole-4-carboxylιc acid amide The title compound was prepared from [4-carbamoyl-3-(2,3,6-trιfluoro-4-methyl- benzyloxy)-ιsothιazol-5-yi]-carbamιc acid phenyl ester and N-methyl-propane-1 , 3-dιamιne by the procedure analogous to Example 1 MS (APCI, m/z) 432 [M+H] + Example 54 5-[3-(4-Dιethylamιno-butyl)-ureιdo]-3-(2,3,6-trιfluoro-4-methyl-benzyloxy)-ιsothιazole- 4-carboxylιc acid amide The title compound was prepared from [4-carbamoyl-3-(2,3,6-trιfluoro-4-methyl- beπzyloxy)-ιsothιazol-5-yl]-carbamιc acid phenyl ester and N,N-dιethyl-butane-1 ,4-dιamιne by the procedure analogous to Example 1 MS (APCI, m/z) 488 [M+H] + Example 55 3-(2,6-Dιfluoro-4-methyl-benzyloxy)-5-[3-(3-pyrrolιdιn-1 -yl-propyl)-ureιdo]-ιsothιazole- 4-carboxylιc acid amide The title compound was prepared from [4-carbamoyl-3-(2,6-dιfluoro-4-methyl- benzyloxy)-ιsothιazol-5-yl]-carbamιc acid phenyl ester and 3-pyrrolιdιn-1-yl-propylamιne by the procedure analogous to Example 1 MS (APCI, m/z) 454 [M+H] + Example 56 3-(3-Chloro-2,6-dιfluoro-4-methyl-benzyloxy)-5-[3-(4-dιmethylamιno-butyl)-ureιdo]- ιsothιazole-4-carboxylιc acid amide The title compound was prepared [4-carbamoyl-3-(3-chloro-2,6-dιfluoro-4-methyl- benzyloxy)-ιsothιazol-5-yl]-carbamιc acid phenyl ester and N,N-dιethyl-butane-1 ,4-dιamιne by the procedure analogous to Example 1 MS (APCI, m/z) 476 [M+H] + Example 57 5-(3-{4-[Bιs-(2-hydroxy-ethyl)-amιnol-butyl}-ureιdo)-3-(2,6-dιfluoro-4-methyl- benzyloxy)-ιsothιazole-4-carboxylιc acid amide The title compound was prepared from [4-carbamoyl-3-(2,6-dιfluoro-4-methyl- benzyloxy)-ιsothιazol-5-yl]-carbamιc acid phenyl ester and 2-[(4-amιno-butyl)-(2-hydroxy- ethyl)-amιno]-ethanol by the procedure analogous to Example 1 MS (APCI, m/z) 502 [M+H] + The following specific compounds were prepared using the general synthetic procedures described above with reference to Schemes 1-5 and the specific synthetic procedures described in the above preparations and examples (3-tert-Butyl-ιsothιazol-5-yl)-(6,7-dιmethoxy-quιnolιn-4-yl)-amιne, 3-Ethylsulfanyl-5-(3-hexyl-ureιdo)-ιsothιazole-4-carboxylιc acid amide, 5-(3-Benzyl-ureιdo)-3-ethylsulfanyl-ιsothιazole-4-carboxylιc acid amide, 3-Ethylsulfanyl-5-(3-ethyl-ureιdo)-ιsothιazole-4-carboxylιc acid amide, 3-Ethylsulfanyl-5-[(pyrr olιdιne-1 -carbonyl)-amιno]-ιsothιazole-4-carboxylιc acid amide, 5-(3-Butyl-ureιdo)-3-ethylsulfanyl-ιsothιazole-4-carboxylιc acid amide, 5-(3,3-Dιmethyl-ureιdo)-3-propylsulfanyl-ιsothιazole-4-carboxylιc acid amide, 5-(3-Methyl-ureιdo)-3-propylsulfanyl-ιsothιazole-4-carboxylιc acιd amide, 5-(3-Butyl-ureιdo)-3-propylsulfanyl-ιsothιazole-4-carboxylιc acid amide, 5-(3-Methyl-ureιdo)-3-pentylsulfanyl-ιsothιazole-4-carboxylιc acid amide, 5-(3,3-Dιmethyl-ureιdo)-3-pentylsulfanyl-ιsothιazole-4-carboxylιc acid amide, 5-(3,3-Dιmethyl-ureιdo)-3-ιsopropylsulfanyl-ιsothιazole-4-carboxylιc acid amide, 3-Pentylsuifanyl-5-ureιdo-ιsothιazole-4-carboxylιc acid amide, 3-Benzylsulfanyl-5-(3,3-dιmethyl-ureιdo)-ιsothιazole-4-carboxylιc acid amide, 5-(3,3-Dιmethyl-ureιdo)-3-propoxy-ιsothιazole-4-carboxylιc acid amide, (3-Butoxy-4-carbamoyl-ιsothιazol-5-yl)-carbamιc acid ethyl ester, 5-(3,3-Dιmethyl-ureιdo)-3-pheπethylsulfanyl-ιsothιazole-4-carboxylιc acid amide, 5-(3,3-Dιmethyl-ureιdo)-3-hexylsulfanyl-ιsothιazole-4-carboxylιc acid amide, 3-(4-Chloro-butylsulfanyl)-5-(3,3-dιmethyl-ureιdo)-ιsothιazole-4-carboxylιc acid amide, 3-Butoxy-5-(3,3-dιmethyl-ureιdo)-ιsothιazole-4-carboxylιc acid amide, 3-Butylsulfanyl-5-(3,3-dιmethyl-ureιdo)-ιsothιazole-4-carboxylιc acιd amide, 3-Cyclohexylsulfanyl-5-(3-methyl-ureιdo)-ιsothιazole-4-carboxylιc acid amide, 5-(3,3-Dιmethyl-ureιdo)-3-(3-methyl-butylsulfanyl)-ιsothιazole-4-carboxylιc acid amide, 5-(3,3-Dιmethyl-ureιdo)-3-pentyloxy-ιsothιazole-4-carboxylιc acid amide, 5-(3,3-Dιmethyl-ureιdo)-3-prop-2-ynylsulfanyl-ιsothιazole-4-carboxylιc acid amide, 5-(3,3-Dιmethyl-ureιdo)-3-heptylsulfanyl-ιsothιazole-4-car boxylic acid amide, 5-(3,3-Dιmethyl-ureιdo)-3-ιsobutylsulfanyl-ιsothιazole-4-carboxylιc acid amide, 5-(3-Methyl-ureιdo)-3-phenylsulfanyl-ιsothιazole-4-carboxylιc acιd amide, 5-(3,3-Dιmethyl-ureιdo)-3-(3-hydroxy-butylsulfanyl)-ιsothιazole-4-carboxylιc acid amide, 5-Amιno-3-propoxy-ιsothιazole-4-carboxylιc acid amide, 3-Propoxy-5-(3-propyl-ureιdo)-ιsothιazole-4-carboxylιc acid amide, 5-(3-Butyl-ureιdo)-3-propoxy-ιsothιazole-4-carboxylιc acid amide, 5-(3-Ethyl-ureιdo)-3-propoxy-ιsothιazole-4-carboxylιc acid amide, 5-(3-Pentyl-ureιdo)-3-propoxy-ιsothιazole-4-carboxylιc acιd amide, 5-(3-Hexyl-ureιdo)-3-propoxy-ιsothιazole-4-carboxylιc acid amide, 5-[(Azetιdιne-1 -carbonyl)-amιno]-3-propoxy-ιsothιazole-4-carboxylιc acid amide, Pιperιdιne-1 -carboxylic acid (4-carbamoyl-3-propoxy-ιsothιazol-5-yl)-amιde, 5-(3-Phenethyl-ureιdo)-3-propoxy-ιsothιazole-4-carboxylιc acid amide, 3-Propoxy-5-[(pyrrolιdιne-1 -carbonyl)-amιno]-ιsothιazole-4-carboxylιc acid amide, 5-(3,3-Dιmethyl-ureιdo)-3-methylsulfanyl-ιsothιazole-4-carboxylιc acid amide, 3-Cyclopentylsulfanyl-5-(3,3-dιmethyl-ureιdo)-ιsothιazole-4-carboxylιc acid amide, 5-(3-Benzyl-ureιdo)-3-propoxy-ιsothιazole-4-carboxylιc acid amide, 5-(3,3-Dιmethyl-ureιdo)-3-(naphthalen-1-ylmethylsulfanyl)-ιsothιazole-4-carboxylιc acid amide, 3-[4-Carbamoyl-5-(3,3-dιmethyl-ureιdo)-ιsothιazol-3-ylsulfanyl]-propιonιc acιd, 3-Propoxy-5-ureιdo-ιsothιazole-4-carboxylιc acid amide, 3-Propoxy-5-(3-pyrιdιn-3-yl-ureιdo)-ιsothιazole-4-carboxylιc acid amide, 5-(3,3-Dιmethyl-ureιdo)-3-(4-methyl-benzylsulfanyl)-ιsothιazole-4-carboxylιc acid amide, 5-(3,3-Dιmethyl-ureιdo)-3-(4-methoxy-benzylsulfanyl)-ιsothιazole-4-carboxylιc acid amide, 5-(3,3-Dιmethyl-ureιdo)-3-(4-methyl-pentylsulfanyl)-ιsothιazole-4-carboxylιc acid amide, 5-(3-Butyl-ureιdo)-3-pentylsulfanyl-ιsothιazole-4-carboxylιc acid amide, 5-Acetylamιno-3-pentylsulfanyl-ιsothιazole-4-carboxylιc acid amide, 5-Benzoylamιno-3-pentylsulfanyl-ιsothιazole-4-carboxylιc acid amide, 3-Decyloxy-5-(3,3-dιmethyl-ureιdo)-ιsothιazole-4-carboxylιc acid amide, Morpholιne-4-carboxylιc acid (4-carbamoyl-3-pentylsulfanyl-ιsothιazol-5-yl)-amιde, 5-[3-(2-Hydroxy-ethyl)-ureιdo]-3-pentylsulfanyl-ιsothιazole-4-carboxyiιc acid amide, 5-[(3-Hydroxy-azetιdιne-1-carbonyl)-amιno]-3-pentylsulfanyl-ιsothιazole-4-carboxylιc acid amide, 5-[3-(3-Hydroxy-propyl)-ureιdo]-3-pentylsulfanyl-ιsothιazole-4-carboxylιc acιd amide, 3-Pentylsulfanyl-5-(3-propyl-ureιdo)-ιsothιazole-4-carboxylιc acιd amide, 5-(3,3-Dιmethyl-ureιdo)-3-hexyloxy-ιsothιazole-4-carboxylιc acid amide, 5-(3,3-Dιmethyl-ureιdo)-3-heptyloxy-ιsothιazole-4-carboxylιc acid amide, 5-(3-lsobutyl-ureιdo)-3-pentylsulfanyl-ιsothιazole-4-carboxylιc acid amide, 5-(3-Furan-2-ylmethyl-ureιdo)-3-pentylsulfanyl-ιsothιazole-4-carboxylιc acid amide, 5-(3,3-Dιmethyl-ureιdo)-3-octyloxy-ιsothιazole-4-carboxylιc acid amide, 5-(3,3-Dιmethyl-ureιdo)-3-(3-methyl-benzyloxy)-ιsothιazole-4-carboxylιc acid amide, 3-Allyloxy-5-(3,3-dιmethyl-ureιdo)-ιsothιazole-4-carboxylιc acid amide, 5-(3,3-Dιmethyl-ureιdo)-3-nonyloxy-ιsothιazole-4-carboxylιc acid amide, 5-(3,3-Dιmethyl-ureιdo)-3-(naphthalen-2-ylmethylsulfanyl)-ιsothιazole-4-carboxylιc acid amide, 5-(3,3-Dιmethyl-ureιdo)-3-(3-methyl-but-2-enyloxy)-ιsothιazole-4-carboxylιc acid amide, 5-(3,3-Dιmethyl-ureιdo)-3-(3-phenyl-allyloxy)-ιsothιazole-4-carboxylιc acid amide, 5-(3,3-Dιmethyl-ureιdo)-3-pent-2-enyloxy-ιsothιazole-4-carboxylιc acid amide, 5-(3,3-Dιmethyl-ureιdo)-3-(2-methyl-allyloxy)-ιsothιazole-4-carboxylιc acιd amide, 3-Benzyloxy-5-(3,3-dιmethyl-ureιdo)-ιsothιazole-4-carboxylιc acιd amide, 5-(3,3-Dιmethyl-ureιdo)-3-phenethyloxy-ιsothιazole-4-carboxylιc acid amide, 3-(2-Cyclohexyl-ethoxy)-5-(3,3-dιmethyl-ureιdo)-ιsothιazole-4-carboxylιc acid amide, 5-(3-Ethyl-ureιdo)-3-pentylsulfanyl-ιsothιazole-4-carboxylιc acid amide, 5-[3-(3-Dιmethylamιno-propyl)-ureιdo]-3-pentylsulfanyl-ιsothιazole-4-carboxylιc acid amide, 5-(3,3-Dιmethyl-ureιdo)-3-(2-fluoro-3-methyl-benzyloxy)-ιsothιazole-4-carboxylιc acid amide, 5-(3,3-Dιmethyl-ureιdo)-3-(3-methoxy-benzyloxy)-ιsothιazole-4-carboxylιc acid amide, 3-Pentylsulfanyl-5-(3-thιophen-2-ylmethyl-ureιdo)-ιsothιazole-4-carboxylιc acid amide, 5-[3-(3-Methyl-butyl)-ureιdo]-3-pentylsulfanyl-ιsothιazole-4-carboxylιc acιd amide, 5-[3-(4-Hydroxy-butyl)-ureιdo]-3-pentylsulfanyl-ιsothιazole-4-carboxylιc acιd amide, 5-[3-(3-Methoxy-propyl)-ureιdo]-3-pentylsulfanyl-ιsothιazole-4-carboxylιc acid amide, 4-Hydroxy-pιpeπdιne-1 -carboxylic acid (4-carbamoyl-3-pentylsulfanyl-ιsothιazol-5-yl)- amide, 5-(3,3-Dιmethyl-ureιdo)-3-(3-trιfluoromethyl-benzyloxy)-ιsothιazole-4-carboxylιc acid amide, 5-(3,3-Dιmethyl-ureιdo)-3-(4-methyl-benzyloxy)-ιsothιazole-4-carboxylιc acid amide, 5-(3,3-Dιmethyl-ureιdo)-3-(naphthalen-2-ylmethoxy)-ιsothιazole-4-carboxylιc acid amide, 3-Heptyloxy-5-(3-methyl-ureιdo)-ιsothιazole-4-carboxylιc acid amide, 3-(3,5-Dιmethyl-benzyloxy)-5-(3,3-dιmethyl-ureιdo)-ιsothιazole-4-carboxylιc acid amide, 5-(3,3-Dιmethyl-ureιdo)-3-(2-methyl-benzyloxy)-ιsothιazole-4-carboxylιc acιd amide, [3-(4-Carbamoyl-3-pentylsulfanyl-ιsothιazol-5-yl)-ureιdo]-acetιc acid methyl ester, 5-[3-(5-Methyl-furan-2-ylmethyl)-ureιdo]-3-pentylsulfanyl-ιsothιazole-4-carboxylιc acid amide, 5-[3-(2-Hydroxy-propyl)-ureιdo]-3-pentylsulfanyl-ιsothιazole-4-carboxylιc acid amide, 5-[(2,5-Dιhydro-pyrrole-1-carbonyl)-amιno]-3-pentylsulfanyl-ιsothιazole-4-carboxyiιc acid amide, 5-{3-[2-(1 H-lmιdazol-4-yl)-ethyl]-ureιdo}-3-pentylsulfanyl-ιsothιazole-4-carboxylιc acid amide, 3-Pentylsulfanyl-5-[3-(tetrahydro-furan-2-ylmethyl)-ureιdo]-ιsothιazole-4-carboxylιc acid amide, 5-[3-(2-Cyano-ethyl)-ureιdo]-3-pentylsulfanyl-ιsothιazole-4-carboxylιc acid amide, 5-(3-Cyclopropylmethyl-ureιdo)-3-pentylsulfanyl-ιsothιazole-4-carboxylιc acid amide, 5-(3-Allyl-ureιdo)-3-pentylsulfanyl-ιsothιazole-4-carboxylιc acid amide, 5-[3-(2-Dιmethylamιno-ethyl)-ureιdo]-3-pentylsulfanyl-ιsothιazole-4-carboxylιc acid amide, 3-Hexylsulfanyl-5-(3-ιsobutyl-ureιdo)-ιsothιazole-4-carboxylιc acid amide, 3-Hexylsulfanyl-5-(3-propyl-ureιdo)-ιsothιazole-4-carboxylιc acιd amide, 5-(3,3-Dιmethyl-ureιdo)-3-(3-fluoro-benzyloxy)-ιsothιazole-4-carboxylιc acιd amide, 3-(3,5-Dιfluoro-benzyloxy)-5-(3,3-dιmethyl-ureιdo)-ιsothιazole-4-carboxylιc acid amide, 5-(3-Butyl-ureιdo)-3-heptyloxy-ιsothιazole-4-carboxylιc acιd amide, 3-(3-Chloro-benzyloxy)-5-(3,3-dιmethyl-ureιdo)-ιsothιazole-4-carboxylιc acid amide, 5-(3,3-Dιmethyl-ureιdo)-3-(3-ιodo-benzyloxy)-ιsothιazole-4-carboxylιc acid amide, 5-(3,3-Dιmethyl-ureιdo)-3-(3-phenoxy-propoxy)-ιsothιazole-4-carboxylιc acid amide, 5-(3,3-Dιmethyl-ureιdo)-3-(4-phenoxy-butoxy)-ιsothιazole-4-carboxylιc acιd amide, 5-(3,3-Dιmethyl-ureιdo)-3-(3-m-tolyl-propoxy)-ιsothιazole-4-carboxylιc acιd amide, 3-(5-Cyano-pentyloxy)-5-(3,3-dιmethyl-ureιdo)-ιsothιazole-4-carboxylιc acιd amide, 5-(3,3-Dιmethyi-ureιdo)-3-methoxy-ιsothιazole-4-carboxylιc acid amide, 3-(5-Chloro-pentyloxy)-5-(3,3-dιmethyl-ureιdo)-ιsothιazole-4-carboxylιc acid amide, 3-(4-Cyano-butoxy)-5-(3,3-dιmethyl-ureιdo)-ιsothιazole-4-carboxylιc acιd amide, 5-(3-Furan-2-ylmethyl-ureιdo)-3-hexylsulfanyl-ιsothιazole-4-carboxylιc acid amide, 5-(3-Butyl-ureιdo)-3-hexylsulfanyl-ιsothιazole-4-carboxylιc acid amide, 3-Hexylsulfanyl-5-[3-(3-hydroxy-propyl)-ureιdo]-ιsothιazole-4-carboxylιc acιd amide, 3-Pentylsulfanyl-5-[3-(3-pyrrolιdιn-1-yl-propyl)-ureιdo]-ιsothιazole-4-carboxylιc acid amide, 3-Hexylsulfanyl-5-[3-(2-hydroxy-ethyl)-ureιdo]-ιsothιazole-4-carboxylιc acιd amide, 3-Benzylsulfanyl-5-(3-methyl-ureιdo)-ιsothιazole-4-carboxylιc acιd amide, 5-{3-[2-(1-Methyl-1 H-pyrrol-2-yl)-ethyl]-ureιdo}-3-pentylsulfanyl-ιsothιazole-4- carboxylic acid amide, 3-Benzylsulfanyl-5-(3-butyl-ureιdo)-ιsothιazole-4-carboxylιc acid amide, Benzoic acid 2-[4-carbamoyl-5-(3,3-dιmethyl-ureιdo)-ιsothιazol-3-yloxy]-ethyl ester, 5-(3,3-Dιmethyl-ureιdo)-3-(2-phenoxy-ethoxy)-ιsothιazole-4-carboxylιc acιd amide, 3-(3-Benzyloxy-propoxy)-5-(3,3-dιmethyl-ureιdo)-ιsothιazole-4-carboxylιc acid amide, 5-(3,3-Dιmethyl-ureιdo)-3-(3,3-dιphenyl-propoxy)-ιsothιazole-4-carboxylιc acid amide, 3-(6-Chloro-hexyloxy)-5-(3,3-dιmethyl-ureιdo)-ιsothιazole-4-carboxylιc acid amide, 5-(3,3-Dιmethyl-ureιdo)-3-(2-ethoxy-ethoxy)-ιsothιazole-4-carboxylιc acιd amide, 5-(3,3-Dιmethyl-ureιdo)-3-(4-vιnyl-benzyloxy)-ιsothιazole-4-carboxylιc acιd amide, 3-Cyclohexylmethoxy-5-(3,3-dιmethyl-ureιdo)-ιsothιazole-4-carboxylιc acid amide, 5-(3,3-Dιmethyl-ureιdo)-3-(4-phenyl-butoxy)-ιsothιazole-4-carboxylιc acid amide, 5-(3,3-Dιmethyl-ureιdo)-3-[3-(3-methoxy-phenyl)-propoxy]-ιsothιazole-4-carboxylιc acid amide, 3-(2,5-Dιmethyl-benzyloxy)-5-(3,3-dιmethyl-ureιdo)-ιsothιazole-4-carboxylιc acid amide, 3-Hexylsulfanyl-5-{3-[2-(1 H-ιmιdazol-4-yl)-ethyl]-ureιdo}-ιsothιazole-4-carboxylιc acid amide, 3-Hexylsulfanyl-5-[3-(4-hydroxy-butyl)-ureιdo]-ιsothιazole-4-carboxylιc acιd amide, 3-Hexylsulfanyl-5-[3-(2-hydroxy-propyl)-ureιdo]-ιsothιazole-4-carboxylιc acid amide, 3-Benzylsulfanyl-5-[3-(2-hydroxy-propyl)-ureιdo]-ιsothιazole-4-carboxylιc acιd amide, 3-Benzylsuifanyl-5-(3-benzyl-ureιdo)-ιsothιazole-4-carboxylιc acid amide, 3-Benzylsulfanyl-5-(3-furan-2-ylmethyl-ureιdo)-ιsothιazole-4-carboxylιc acid amide, 3-Benzylsulfanyl-5-(3-ιsobutyl-ureιdo)-ιsothιazole-4-carboxylιc acid amide, 3-Hexylsulfanyl-5-(3-pentyl-ureιdo)-ιsothιazole-4-carboxylιc acid amide, 3-Hexylsulfanyl-5-(3-methyl-ureιdo)-ιsothιazole-4-carboxylιc acid amide, 3-Hexylsulfanyl-5-[3-(3-methyl-butyl)-ureιdo]-ιsothιazole-4-carboxylιc acid amide, 5-(3-Ethyl-ureιdo)-3-hexylsulfanyl-ιsothιazole-4-carboxylιc acid amide, 5-[3-(2-Morpholιn-4-yl-ethyl)-ureιdo]-3-pentylsulfanyl-ιsothιazole-4-carboxylιc acid amide, 5-[3-(2,3-Dιhydroxy-propyl)-ureιdo]-3-heptyloxy-ιsothιazole-4-carboxylιc acιd amide, 3-Heptyloxy-5-[3-(2-hydroxy-propyl)-ureιdo]-ιsothιazole-4-carboxylιc acιd amide, 3-Heptyloxy-5-[3-(2-hydroxy-propyl)-ureιdo]-ιsothιazole-4-carboxylιc acid amide, 3-Heptyloxy-5-[3-(5-hydroxy-pentyl)-ureιdo]-ιsothιazole-4-carboxylιc acid amide, 3-Heptyloxy-5-[3-(3-hydroxy-2,2-dιmethyl-propyl)-ureιdo]-ιsothιazole-4-carboxylιc acid amide, 3-Heptyloxy-5-[3-(2-hydroxy-propyl)-ureιdo]-ιsothιazole-4-carboxylιc acid amide, 3-Heptyloxy-5-[3-(3-hydroxy-propyl)-ureιdo]-ιsothιazole-4-carboxylιc acid amide, 3-Heptyioxy-5-[3-(2-hydroxy-ethyl)-ureιdo]-ιsothιazole-4-carboxylιc acid amide, 3-Heptyloxy-5-[3-(4-hydroxy-butyl)-ureιdo]-ιsothιazole-4-carboxylιc acιd amide, 5-(3,3-Dιmethyl-ureιdo)-3-(5-methyl-hexyloxy)-ιsothιazole-4-carboxylιc acid amide, 5-(3,3-Dιmethyl-ureιdo)-3-(naphthalen-1-ylmethoxy)-ιsothιazole-4-carboxylιc acid amide, 5-(3,3-Dιmethyl-ureιdo)-3-(3-phenyl-propoxy)-ιsothιazole-4-carboxylιc acid amide, 5-(3,3-Dιmethyl-ureιdo)-3-(4-methyl-pentyloxy)-ιsothιazole-4-carboxylιc acιd amide, 3-(3-Bromo-benzyloxy)-5-(3,3-dιmethyl-ureιdo)-ιsothιazole-4-carboxylιc acid amide, 3-(3,4-Dιmethyl-benzyloxy)-5-(3,3-dιmethyl-ureιdo)-ιsothιazole-4-carboxylιc acid amide, 3-(2,4-Dιmethyl-benzyloxy)-5-(3,3-dιmethyl-ureιdo)-ιsothιazole-4-carboxylιc acid amide, 3-(3,5-Bιs-trιfluoromethyl-benzyloxy)-5-(3,3-dιmethyl-ureιdo)-ιsothιazole-4-carboxylιc acid amide, 3-(4-Chloro-benzylsulfanyl)-5-[3-(3-hydroxy-propyl)-ureιdo]-ιsothιazole-4-carboxylιc acid amide, 3-Benzylsulfanyl-5-[3-(3-hydroxy-propyl)-ureιdo]-ιsothιazole-4-carboxylιc acιd amide, 3-(4-Chloro-benzylsulfanyl)-5-(3-furan-2-ylmethyl-ureιdo)-ιsothιazole-4-carboxylιc acid amide, 3-(4-Chloro-benzylsulfanyl)-5-[3-(2-hydroxy-propyl)-ureιdo]-ιsothιazole-4-carboxylιc acid amide, 3-Hexylsulfanyl-5-[3-(2-morpholιn-4-yl-ethyl)-ureιdo]-ιsothιazole-4-carboxyiιc acid amide, 3-(4-Chloro-benzylsulfanyl)-5-(3-ιsobutyl-ureιdo)-ιsothιazole-4-carboxylιc acιd amide, 5-(3-Benzyl-ureιdo)-3-(4-chloro-benzylsulfanyl)-ιsothιazole-4-carboxylιc acid amide, 3-(4-Chloro-benzylsulfanyl)-5-(3-methyl-ureιdo)-ιsothιazole-4-carboxylιc acid amide, 5-(3-Butyl-ureιdo)-3-(4-chloro-benzylsulfanyl)-ιsothιazole-4-carboxylιc acid amide, 5-[3-(2-Dιmethylamιno-ethyl)-ureιdo]-3-hexylsulfanyl-ιsothιazole-4-carboxylιc acid amide, 3-Hexylsulfanyl-5-[3-(3-pyrrolιdιn-1-yl-propyl)-ureιdo]-ιsothιazole-4-carboxylιc acid amide, 5-[3-(3-Dιmethylamιno-propyl)-ureιdo]-3-hexylsulfanyl-ιsothιazole-4-carboxylιc acid amide, 3-Hexylsulfanyl-5-{3-[3-(2-oxo-pyrrolιdιn-1-yl)-propyl]-ureιdo}-ιsothιazole-4-carboxylιc acid amide, 3-(4-Chloro-benzylsulfanyl)-5-[3-(2,3-dιhydroxy-propyl)-ureιdo]-ιsothιazole-4- carboxylic acid amide, 3-(4-Chloro-benzylsulfanyl)-5-[3-(5-hydroxy-pentyl)-ureιdo]-ιsothιazole-4-carboxylιc acid amide, 3-(4-Chloro-benzylsulfanyl)-5-[3-(4-hydroxy-butyl)-ureιdo]-ιsothιazole-4-carboxylιc acid amide, 3-(4-Chloro-benzylsulfanyl)-5-[3-(2-hydroxy-butyl)-ureιdo]-ιsothιazole-4-carboxylιc acid amide, 5-[3-(2,3-Dιhydroxy-propyl)-ureιdo]-3-hexylsulfanyl-ιsothιazole-4-carboxylιc acid amide, 3-Hexylsulfanyl-5-[3-(2-hydroxy-butyl)-ureιdo]-ιsothιazole-4-carboxylιc acid amide, 3-Benzylsulfanyl-5-[3-(2,3-dιhydroxy-propyl)-ureιdo]-ιsothιazole-4-carboxyiιc acid amide, 3-Hexylsulfanyl-5-[3-(5-hydroxy-pentyl)-ureιdo]-ιsothιazole-4-carboxylιc acιd amide, 3-Benzylsulfanyl-5-[3-(2-hydroxy-butyl )-ureιdo]-ιsothιazole-4-carboxylιc acid amide, 3-(4-Chloro-benzylsulfanyl)-5-[3-(2-hydroxy-ethyl)-ureιdo]-ιsothιazole-4-carboxylιc acid amide, 3-(4-Chloro-benzylsulfanyl)-5-(3,3-dιmethyl-ureιdo)-ιsothιazole-4-carboxylιc acid amide, 3-Benzylsulfanyl-5-[3-(5-hydroxy-pentyl)-ureιdo]-ιsothιazole-4-carboxylιc acid amide, 1-(4-Cyano-3-pentylsulfanyl-ιsothιazol-5-yl)-3-methyl-urea, 5-(3,3-Dιmethyl-ureιdo)-3-(2,4,6-trιmethyl-benzyloxy)-ιsothιazole-4-carboxylιc acid amide, 5-(3,3-Dιmethyl-ureιdo)-3-(2-trιfluoromethyl-benzyloxy)-ιsothιazole-4-carboxylιc acid amide, 5-(3,3-Dιmethyl-ureιdo)-3-(4-tπfluoromethyl-benzyloxy)-ιsothιazole-4-carboxylιc acid amide, 3-(2,4-Dιmethyl-benzylsulfanyl)-5-(3,3-dιmethyl-ureιdo)-ιsothιazole-4-carboxylιc acid amide, 5-(3,3-Dιmethyl-ureιdo)-3-(2-fluoro-benzylsulfanyl)-ιsothιazole-4-carboxylιc acid amide, 5-(3,3-Dιmethyl-ureιdo)-3-(3-methyl-benzylsulfanyl)-ιsothιazole-4-carboxylιc acid amide, 5-(3,3-Dιmethyl-ureιdo)-3-(2-fluoro-3-methyl-benzylsulfanyl)-ιsothιazoie-4-carboxylιc acid amide, 3-(4-Chloro-benzyloxy)-5-(3,3-dιmethyl-ureιdo)-ιsothιazole-4-carboxylιc acιd amide, 3-(2-Chloro-benzylsulfanyl)-5-(3,3-dιmethyl-ureιdo)-ιsothιazole-4-carboxylιc acid amide, 1-Methyl-3-[3-pentylsulfanyl-4-(1H-tetrazol-5-yl)-ιsothιazol-5-yl]-urea, 5-(3,3-Dιmethyl-ureιdo)-3-(4-fluoro-benzylsulfanyl)-ιsothιazole-4-carboxylιc acid amide, 3-(3-Chloro-benzylsulfanyl)-5-(3,3-dιmethyl-ureιdo)-ιsothιazole-4-carboxylιc acid amide, 3-(2,5-Dιmethyl-benzylsulfanyl)-5-(3,3-dιmethyl-ureιdo)-ιsothιazole-4-carboxylιc acid amide, 3-(1-Bromo-naphthalen-2-ylmethylsulfanyl)-5-(3,3-dιmethyl-ureιdo)-ιsothιazole-4- carboxylic acid amide, 3-(3,4-Dιmethyl-benzylsulfanyl)-5-(3,3-dιmethyl-ureιdo)-ιsothιazole-4-carboxylιc acid amide, 3-(Bιphenyl-4-ylmethoxy)-5-(3,3-dιmethyl-ureιdo)-ιsothιazole-4-carboxylιc acid amide, 5-(3,3-Dιmethyl-ureιdo)-3-(2-fluoro-benzyloxy)-ιsothιazole-4-carboxylιc acid amide, 3-(2-Chloro-benzyloxy)-5-(3,3-dιmethyl-ureιdo)-ιsothιazole-4-carboxylιc acid amide, 5-(3,3-Dιmethyl-ureιdo)-3-(4-ιsopropyl-benzyloxy)-ιsothιazole-4-carboxylιc acid amide, 5-(3,3-Dιmethyl-ureιdo)-3-(2,3,4,5,6-pentamethyl-benzyloxy)-ιsothιazole-4-carboxylιc acid amide, 3-(4-Chloro-benzylsulfanyl)-5-[3-(2-dιmethylamιno-ethyl)-ureιdo]-ιsothιazole-4- carboxylic acid amide, 3-(4-Chloro-benzylsulfanyl)-5-[3-(3-dιmethylamιno-propyl)-ureιdo]-ιsothιazole-4- carboxylic acid amide, 3-(4-Chloro-benzylsulfanyl)-5-[3-(3-pyrrolιdιn-1-yl-propyl)-ureιdo]-ιsothιazole-4- carboxylic acid amide, 3-(4-Chloro-benzylsulfanyl)-5-{3-[2-(1 H-ιmιdazol-4-yl)-ethyl]-ureιdo}-ιsothιazole-4- carboxyhc acid amide, 3-(4-Chloro-benzylsulfanyl)-5-{3-t2-(1-methyl-1 H-pyrrol-2-yl)-ethyl]-ureιdo}- ιsothιazole-4-carboxylιc acid amide, 3-(4-Chloro-benzylsulfanyl)-5-[3-(2-morpholιn-4-yl-ethyl)-ureιdo]-ιsothιazole-4- carboxylic acid amide, 3-(4-Chloro-benzylsulfanyl)-5-{3-[3-(2-oxo-pyrrolιdιn-1-yl)-propyl]-ureιdo}-ιsothιazole- 4-carboxylιc acid amide, 3-But-2-enyloxy-5-(3,3-dιmethyl-ureιdo)-ιsothιazole-4-carboxylιc acιd amide, 5-(3,3-Dιmethyl-ureιdo)-3-(4-methoxy-benzyloxy)-ιsothιazole-4-carboxylιc acιd amide, 3-(2,4-Dιfluoro-benzyloxy)-5-(3,3-dιmethyl-ureιdo)-ιsothιazole-4-carboxylιc acid amide, 5-(3-sec-Butyl-ureido)-3-(4-chloro-benzylsulfanyl)-isothiazole-4-carboxylic acid amide; 3-(4-Chloro-benzylsulfanyl)-5-[3-(2,2-dimethyl-propyl)-ureido]-isothiazole-4-carboxylic acid amide; 3-(4-Chloro-benzylsulfanyl)-5-[3-(1-ethyl-propyl)-ureido]-isothiazole-4-carboxylic acid amide; 3-(4-Chloro-benzylsulfanyl)-5-(3-cyclopropylmethyl-ureido)-isothiazole-4-carboxylic acid amide; 3-(4-Chloro-benzylsulfanyl)-5-[3-(1-methyl-1-phenyl-ethyl)-ureido]-isothiazole-4- carboxylic acid amide; 3-(4-Chloro-benzylsulfanyl)-5-[3-(3,4-difluoro-benzyl)-ureido]-isothiazole-4-carboxylic acid amide; 3-(4-Bromo-2-fluoro-benzyloxy)-5-(3,3-dimethyl-ureido)-isothiazole-4-carboxylic acid amide; 3-(4-tert-Butyl-benzyloxy)-5-(3,3-dimethyl-ureido)-isothiazole-4-carboxylic acid amide; 5-(3-lsobutyi-ureido)-3-(4-methyl-benzylsulfanyl)-isothiazole-4-carboxylic acid amide; 5-(3-Butyl-ureido)-3-(4-methyl-benzylsulfanyl)-isothiazole-4-carboxylic acid amide; 5-[3-(3-Hydroxy-propyl)-ureido]-3-(4-methyl-benzylsulfanyl)-isothiazole-4-carboxylic acid amide; (4-Carbamoyl-3-mercapto-isothiazol-5-yl)-carbamic acid phenyl ester; 5-(3-Butyl-ureido)-3-(3,4-dichloro-benzylsulfanyl)-isothiazole-4-carboxylic acid amide; 3-(3,4-Dichloro-benzylsulfanyl)-5-(3-isobutyl-ureido)-isothiazole-4-carboxylic acid amide; 3-(3,4-Dichloro-benzylsulfanyl)-5-[3-(3-hydroxy-propyl)-ureido]-isothiazole-4- carboxylic acid amide; 4-[4-Carbamoyl-5-(3-isobutyl-ureido)-isothiazol-3-ylsulfanylmethyl]-benzoic acid methyl ester; 4-[5-(3-Butyl-ureido)-4-carbamoyl-isothiazol-3-ylsulfanylmethyl]-benzoic acid methyl ester; 4-{4-Carbamoyl-5-[3-(3-hydroxy-propyl)-ureido]-isothiazol-3-ylsulfanylmethyl}-benzoic acid methyl ester; 3-(3,3-Diphenyl-propylsulfanyl)-5-[3-(3-hydroxy-propyl)-ureido]-isothiazole-4- carboxylic acid amide; 3-(3,3-Diphenyl-propylsulfanyl)-5-(3-isobutyl-ureido)-isothiazole-4-carboxylic acid amide; 5-(3-Butyl-ureido)-3-(3,3-diphenyl-propylsulfanyl)-isothiazole-4-carboxylic acid amide; 5-[3-(2-Dιmethylamιno-ethyl)-ureιdo]-3-(3,3-dιphenyl-propylsulfanyl)-ιsothιazole-4- carboxylic acid amide, 3-Hexylsulfanyl-5-[3-(2-methoxy-ethyl)-ureιdo]-ιsothιazole-4-carboxylιc acid amide, 3-Hexylsulfanyl-5-[3-(2-pyπdιn-2-yl-ethyl)-ureιdo]-ιsothιazole-4-carboxylιc acid amide, 3-Hexylsulfanyl-5-[3-(2-pyrrolιdιn-1 -yl-ethyl)-ureιdo]-ιsothιazole-4-carboxylιc acid amide, 5-(3,3-Dιmethyi-ureιdo)-3-(2-methoxy-benzyloxy)-ιsothιazoie-4-carboxylιc acid amide 3-(2,3-Dιchloro-benzyloxy)-5-(3,3-dιmethyl-ureιdo)-ιsothιazole-4-carboxylιc acid amide, 3-Benzylsulfanyl-5-[3-(2-dιmethylamιno-ethyl)-ureιdo]-ιsothιazole-4-carboxylιc acid amide, 5-[3-(2-Dιmethylamιno-ethyl)-ureιdo]-3-(4-methyl-benzylsulfanyl)-ιsothιazole-4- carboxy c acid amide, 5-[3-(2-Dιmethylamιno-ethyl)-ureιdo]-3-(4-methoxy-benzylsulfanyl)-ιsothιazole-4- carboxylic acid amide, 5-[3-(2-Dιmethylamιno-ethyl)-ureιdo]-3-(3-methoxy-benzylsulfanyl)-ιsothιazole-4- carboxy c acid amide, 5-[3-(2-Dιmethylamιno-ethyl)-ureιdo]-3-(2-methyl-benzylsulfanyl)-ιsothιazole-4- carboxy c acid amide, 5-[3-(2-Dιmethylamιno-ethyl)-ureιdo]-3-(2-methoxy-benzylsulfanyl)-ιsothιazoIe-4- carboxylic acid amide, 3-{4-Carbamoyl-5-[3-(2-dιmethylamιno-ethyl)-ureιdo]-ιsothιazol-3-ylsulfanylmethyl}- benzoic acid methyl ester, 3-Benzylsulfanyl-5-[3-(3-pyrroIιdιn-1-yl-propyl)-ureιdo]-ιsothιazole-4-carboxylιc acid amide, 3-(4-Methyl-benzylsulfanyl)-5-[3-(3-pyrrolιdιn-1-yl-propyl)-ureιdo]-ιsothιazole-4- carboxylic acid amide, 3-(4-Methoxy-benzylsulfanyl)-5-[3-(3-pyrrolιdιn-1-yl-propyl)-ureιdo]-ιsothιazole-4- carboxylic acid amide, 3-(3-Methoxy-benzylsulfanyl)-5-[3-(3-pyrrolιdιn-1-yl-propyl)-ureιdo]-ιsothιazole-4- carboxy c acid amide, 3-(3-Methoxy-benzylsulfanyl)-5-[3-(3-pyrrolιdιn-1-yl-propyl)-ureιdo]-ιsothιazole-4- carboxy c acid amide, 4-{4-Carbamoyl-5-[3-(3-pyrrolιdιn-1-yl-propyl)-ureιdo]-ιsothιazol-3-ylsulfanylmethyl}- benzoic acid methyl ester, 3-(2-Chloro-benzylsulfanyl)-5-[3-(3-pyrrolιdιn-1-yl-propyl)-ureιdo]-ιsothιazole-4- carboxylic acid amide, 3-(2-Fluoro-benzylsulfanyl)-5-[3-(3-pyrrolιdιn-1-yl-propyl)-ureιdo]-ιsothιazole-4- carboxylic acid amide, 5-(3-lsobutyl-ureιdo)-3-(2-methyl-benzylsulfanyl)-ιsothιazole-4-carboxylιc acid amide, 5-(3-lsobutyl-ureιdo)-3-(3-methoxy-benzylsulfanyl)-ιsothιazole-4-carboxylιc acid amide, 5-(3-lsobutyl-ureιdo)-3-(4-methoxy-benzylsulfanyl)-ιsothιazole-4-carboxylιc acid amide, 5-(3-lsobutyl-ureιdo)-3-(3-methyl-benzylsulfanyl)-ιsothιazole-4-carboxylιc acid amide, 3-(2-Fluoro-benzylsulfanyl)-5-(3-ιsobutyl-ureιdo)-ιsothιazole-4-carboxylιc acid amide, 3-(4-Fluoro-benzylsulfanyl)-5-(3-ιsobutyl-ureιdo)-ιsothιazole-4-carboxylιc acid amide, 3-(2-Fluoro-3-methyl-benzylsulfanyl)-5-(3-ιsobutyl-ureιdo)-ιsothιazole-4-carboxylιc acid amide, 3-(2,4-Dιfluoro-benzylsulfanyl)-5-(3-ιsobutyl-ureιdo)-ιsothιazole-4-carboxylιc acid amide, 3-(5-Chloro-thιophen-2-ylmethylsulfanyl)-5-(3-ιsobutyl-ureιdo)-ιsothιazole-4-carboxylιc acid amide, 3-(Beπzo[1 ,3]dιoxol-5-ylmethylsulfanyl)-5-(3-ιsobutyl-ureιdo)-ιsothιazole-4-carboxylιc acid amide, 5-(3-Cyclopropylmethyl-ureιdo)-3-(3,4-dιmethyl-benzylsulfanyl)-ιsothιazole-4- carboxylic acid amide, 3-(3,4-Dιmethyl-benzylsulfanyl)-5-(3-ιsobutyl-ureιdo)-ιsothιazole-4-carboxylιc acid amide, 3-(4-Bromo-2-fluoro-benzylsulfanyl)-5-(3-ιsobutyl-ureιdo)-ιsothιazole-4-carboxyiιc acid amide, 3-(2,4-Dιmethyl-benzylsulfanyl)-5-(3-ιsobutyl-ureιdo)-ιsothιazole-4-carboxylιc acid amide, 3-(3,4-Dιmethyl-beπzylsulfanyl)-5-[3-(3-pyrrolιdιn-1-yl-propyl)-ureιdo]-ιsothιazole-4- carboxylic acid amide, 3-(4-Bromo-2-fluoro-benzylsulfanyl)-5-[3-(3-pyrrolιdιn-1-yl-propyl)-ureιdo]-ιsothιazole- 4-carboxylιc acid amide, 5-(3-Cyclopropylmethyl-ureιdo)-3-(4-methyl-benzylsulfanyl)-ιsothιazole-4-carboxylιc acid amide, 3-(3,4-Dιmethyl-benzylsulfanyl)-5-[3-(2-morpholιn-4-yl-ethyl)-ureιdo]-ιsothιazole-4- carboxylic acid amide, 5-[3-(2,2-Dιmethyl-propyl)-ureιdo]-3-(4-methyl-benzylsulfanyl)-ιsothιazole-4-carboxylιc acid amide, 5-(3-Cyclopropylmethyl-ureιdo)-3-(3,4-dιchloro-benzylsulfanyl)-ιsothιazole-4- carboxylic acid amide, 5-(3-Cyclopropylmethyl-ureιdo)-3-(3-methoxy-benzylsulfanyl)-ιsothιazole-4-carboxylιc acid amide, 3-(4-Bromo-2-fluoro-benzylsulfanyl)-5-[3-(3,4-dιfluoro-benzyl)-ureιdo]-ιsothιazole-4- carboxylic acid amide, 5-[3-(3,4-Dιfluoro-benzyl)-ureιdo]-3-(3,3-dιphenyl-propylsulfanyl)-ιsothιazole-4- carboxylic acid amide, 5-[3-(3,4-Dιfluoro-benzyl)-ureιdo]-3-(4-methoxy-benzylsulfanyl)-ιsothιazole-4- carboxylic acid amide, 5-[3-(3,4-Dιfluoro-benzyl)-ureιdo]-3-(3,4-dιmethyl-benzylsulfanyl)-ιsothιazole-4- carboxylic acid amide, 3-(3-Methyl-benzylsulfanyl)-5-[3-(3-pyrrolιdιn-1 -yl-propyl)-ureιdo]-ιsothιazole-4- carboxy c acid amide, 5-[3-(2-Dιmethylamιno-ethyl)-ureιdo]-3-(3-methyl-benzylsulfanyl)-ιsothιazole-4- carboxylic acid amide, 5-[3-(2-Dιmethylamιno-ethyl)-ureιdo]-3-(3,4-dιmethyl-benzylsulfanyl)-ιsothιazole-4- carboxylic acid amide, 3-(4-Bromo-2-fluoro-benzylsulfanyl)-5-[3-(3-hydroxy-propyl)-ureιdo]-ιsothιazole-4- carboxylic acid amide, 3-{4-Carbamoyl-5-[3-(3,4-dιfluoro-benzyl)-ureιdo]-ιsothιazol-3-ylsulfanylmethyl}- benzoic acid methyl ester, 3-{4-Carbamoyl-5-[3-(3-hydroxy-propyl)-ureιdo]-ιsothιazol-3-ylsulfanylmethyl}-benzoιc acid methyl ester, 5-[3-(3,4-Dιfluoro-benzyl)-ureιdo]-3-phenethylsulfanyl-ιsothιazole-4-carboxylιc acid amide, 5-[3-(3,4-Dιfluoro-benzyl)-ureιdo]-3-(4-methyl-benzylsulfanyl)-ιsothιazole-4-carboxylιc acid amide, 5-[3-(3,4-Dιfluoro-benzyl)-ureιdo]-3-(2,4-dιmethyl-benzylsulfanyl)-ιsothιazole-4- carboxylic acid amide, 3-(4-tert-Butyl-benzylsulfanyl)-5-(3,3-dιmethyl-ureιdo)-ιsothιazole-4-carboxylιc acid amide, 3-(4-Methyl-benzylsulfanyl)-5-[3-(2-phenyl-propyl)-ureιdo]-ιsothιazole-4-carboxylιc acid amide, 5-[3-(1 ,2-Dιmethyl-propyl)-ureιdo]-3-(4-methyl-benzyisulfanyl)-ιsothιazole-4-carboxylιc acid amide, 5-[3-(3,5-Dιfluoro-benzyl)-ureιdo]-3-(4-methyl-benzylsulfanyl)-ιsothιazole-4-carboxylιc acid amide, 5-{3-[1-(4-Fluoro-phenyl)-ethyl]-ureιdo}-3-(4-methyl-benzylsulfanyl)-ιsothιazole-4- carboxylic acid amide, 5-[3-(3-Fluoro-benzyl)-ureιdo]-3-(4-methyl-benzylsulfanyl)-ιsothιazole-4-carboxylιc acid amide, 5-[3-(4-Fluoro-2-trιfluoromethyl-benzyl)-ureιdo]-3-(4-methyl-benzylsulfanyl)- ιsothιazole-4-carboxylιc acid amide, 5-[3-(3-Chloro-4-fluoro-benzyl)-ureιdo]-3-(4-methyl-benzylsulfanyl)-ιsothιazoie-4- carboxyiic acid amide, 3-(4-Bromo-2-fluoro-benzyloxy)-5-(3-ιsobutyl-ureιdo)-ιsothιazole-4-carboxylιc acid amide, 3-(4-Bromo-2-fluoro-benzyloxy)-5-(3-butyl-ureιdo)-ιsothιazole-4-carboxylιc acid amide, 3-(4-Bromo-2-fluoro-benzyloxy)-5-[3-(2,2-dιmethyl-propyl)-ureιdo]-ιsothιazole-4- carboxylic acid amide, 3-(4-Bromo-2-fluoro-benzyloxy)-5-(3-furan-2-ylmethyl-ureιdo)-ιsothιazole-4-carboxylιc acid amide, 5-(3-Allyl-ureιdo)-3-(4-bromo-2-fluoro-benzyloxy)-ιsothιazole-4-carboxylιc acid amide, 3-(4-Bromo-2-fluoro-benzyloxy)-5-(3-cyclobutyl-ureιdo)-ιsothιazole-4-carboxylιc acid amide, 3-(4-Bromo-2-fluoro-benzyloxy)-5-[3-(3,3-dιmethyl-butyl)-ureιdo]-ιsothιazole-4- carboxylic acid amide, 3-(4-Bromo-2-fluoro-benzyloxy)-5-(3-cyclopropylmethyl-ureιdo)-ιsothιazole-4- carboxylic acid amide, 3-(4-Bromo-2-fluoro-benzyloxy)-5-[3-(3-phenyl-propyl)-ureιdo]-ιsothιazole-4- carboxylic acid amide, 5-[3-(2-lsopropylamιno-ethyl)-ureιdo]-3-(4-methyl-benzyloxy)-ιsothιazole-4-carboxylιc acid amide, 5-(3-Cyclohexylmethyl-ureιdo)-3-(4-methyl-benzyloxy)-ιsothιazole-4-carboxylιc acid amide, 5-(3-lsobutyl-ureιdo)-3-(4-methyl-benzyloxy)-ιsothιazole-4-carboxylιc acιd amide, 5-[3-(3-Dιmethyiamιno-propyl)-ureιdo]-3-(4-methyl-benzyloxy)-ιsothιazole-4-carboxylιc acid amide, 3-(5-Chloro-thιophen-2-ylmethylsulfanyl)-5-[3-(3,4-dιfluoro-benzyl)-ureιdo]-ιsothιazole- 4-carboxylιc acid amide, 3-(5-Chloro-thιophen-2-ylmethylsulfanyl)-5-(3-cyclopropylmethyl-ureιdo)-ιsothιazole- 4-carboxylιc acid amide, 3-(5-Chloro-thιophen-2-ylmethylsulfanyl)-5-[3-(2-morpholιn-4-yl-ethyl)-ureιdo]- ιsothιazole-4-carboxylιc acid amide, 3-(5-Chloro-thιophen-2-ylmethylsulfanyl)-5-[3-(3-pyrrolιdιn-1 -yl-propyl)-ureιdo]- ιsothιazole-4-carboxylιc acid amide, 5-[3-(3,4-Dιfluoro-benzyl)-ureιdo]-3-(5-methyl-thιophen-2-ylmethylsulfanyl)- ιsothιazole-4-carboxylιc acid amide, 3-(5-Chloro-thιophen-2-ylmethoxy)-5-(3-cyclopropylmethyl-ureιdo)-ιsothιazole-4- carboxylic acid amide, 5-(3-lsobutyl-ureιdo)-3-(5-methyl-thιophen-2-ylmethylsulfanyl)-ιsothιazole-4-carboxylιc acid amide, 3-(5-Chloro-thιophen-2-ylmethoxy)-5-[3-(3,4-dιfluoro-benzyl)-ureιdo]-ιsothιazole-4- carboxylic acid amide, 5-(3-Cyclopropylmethyl-ureιdo)-3-(5-methyl-thιophen-2-ylmethylsulfanyl)-ιsothιazole- 4-carboxylιc acid amide, 3-(5-Methyl-thιophen-2-ylmethylsulfanyl)-5-[3-(2-morpholιn-4-yl-ethyl)-ureιdo]- ιsothιazole-4-carboxylιc acid amide, 3-(5-Methyl-thιophen-2-ylmethylsulfanyl)-5-[3-(3-pyrrolιdιn-1 -yl-propyl)-ureιdo]- ιsothιazole-4-carboxylιc acid amide, 3-(4-Chloro-benzyloxy)-5-[3-(3-hydroxy-propyl)-ureιdo]-ιsothιazole-4-carboxylιc acid amide 3-(4-Bromo-2-fluoro-benzyloxy)-5-[3-(3,4-dιfluoro-benzyl)-ureιdo]-ιsothιazole-4- carboxylic acid amide, 3-(4-Bromo-2-fluoro-benzyloxy)-5-[3-(2-dιmethylamιno-ethyl)-ureιdo]-ιsothιazole-4- carboxylic acid amide, 3-(4-Bromo-2-fiuoro-benzyloxy)-5-[3-(3-dιmethylamιno-propyl)-ureιdo]-ιsothιazole-4- carboxylic acid amide, 3-(4-Chloro-2-fluoro-benzyloxy)-5-(3-furan-2-ylmethyl-ureιdo)-ιsothιazole-4-carboxylιc acid amide, 3-(4-Chloro-2-fluoro-benzyloxy)-5-[3-(2-morpholιn-4-yl-ethyl)-ureιdo]-ιsothιazole-4- carboxy c acid amide, 3-(2,3-Dιchloro-benzyloxy)-5-[3-(2-morpholιn-4-yl-ethyl)-ureιdo]-ιsothιazole-4- carboxylic acid amide, 3-(2,3-Dιchloro-benzyloxy)-5-[3-(3-morpholιn-4-yl-propyl)-ureιdo]-ιsothιazole-4- carboxylic acid amide, 3-(2,3-Dιchloro-benzyloxy)-5-[3-(3-hydroxy-propyl)-ureιdo]-ιsothιazole-4-carboxylιc acid amide, 3-(2,3-Dιchloro-benzyloxy)-5-[3-(2-pyrrolιdιn-1 -yl-ethyl)-ureιdo]-ιsothιazole-4- carboxy c acid amide, 3-(2,3-Dιchloro-benzyloxy)-5-[3-(3-pyrrolιdιn-1-yi-propyl)-ureιdo]-ιsothιazole-4- carboxylic acid amide, 3-(2,3-Dιchloro-benzyloxy)-5-{3-[2-(1 H-ιmιdazol-4-yl)-ethyl]-ureιdo}-ιsothιazole-4- carboxylic acid amide, 3-(2,3-Dιchloro-benzyloxy)-5-[3-(1-ethyl-pyrrolιdιn-2-ylmethyl)-ureιdo]-ιsothιazole-4- carboxylic acid amide, 3-(2,3-Dιchloro-benzyloxy)-5-[3-(2-ιsopropylamιno-ethyl)-ureιdo]-ιsothιazole-4- carboxylic acid amide, 3-(2,3-Dιchloro-benzyloxy)-5-[3-(3-dιethylamιno-2-hydroxy-propyl)-ureιdo]-ιsothιazole- 4-carboxylιc acid amide, 3-(4-Chloro-2-fluoro-benzyloxy)-5-[3-(3-morpholιn-4-yl-propyl)-ureιdo]-ιsothιazole-4- carboxylic acid amide, 3-(4-Chloro-2-fluoro-benzyloxy)-5-[3-(2-pyrrolιdιn-1-yl-ethyl)-ureιdo]-ιsothιazole-4- carboxylic acid amide, 3-(4-Chloro-2-fluoro-benzyloxy)-5-[3-(3-pyrrolιdιn-1-yl-propyl)-ureιdo]-ιsothιazole-4- carboxylic acid amide, 3-(4-Chloro-2-fluoro-benzyloxy)-5-[3-(3-ιmιdazol-1-yl-propyl)-ureιdo]-ιsothιazole-4- carboxylic acid amide, 3-(4-Chloro-2-fluoro-benzyloxy)-5-[3-(3-hydroxy-propyl)-ureιdo]-ιsothιazole-4- carboxylic acid amide, 3-(4-Chloro-2-fluoro-benzyloxy)-5-[3-(3,4-dιfluoro-benzyl)-ureιdo]-ιsothιazole-4- carboxylic acid amide, 3-(4-Chloro-2-fluoro-benzyloxy)-5-[3-(2-hydroxy-propyl)-ureιdo]-ιsothιazole-4- carboxylic acid amide, 5-(3-Cyclopropylmethyl-ureιdo)-3-(2,3-dιchloro-benzyloxy)-ιsothιazole-4-carboxylιc acid amide, 3-(4-Bromo-2-fluoro-benzyloxy)-5-[3-(3-ιsopropylamιno-propyl)-ureιdo]-ιsothιazole-4- carboxylic acid amide, 3-(4-Bromo-2-fluoro-benzyloxy)-5-[3-(2-sec-butylamιno-ethyl)-ureιdo]-ιsothιazole-4- carboxylic acid amide, 3-(4-Bromo-2-fluoro-benzyloxy)-5-[3-(2-hydroxy-propyl)-ureιdo]-ιsothιazole-4- carboxylic acid amide, 3-(4-Bromo-2-fluoro-benzyloxy)-5-[3-(2-hydroxy-propyl)-ureιdo]-ιsothιazole-4- carboxy c acid amide, 3-(2,3-Dιfluoro-benzyloxy)-5-[3-(2-morpholιn-4-yl-ethyl)-ureιdo]-ιsothιazole-4- carboxy c acid amide, 3-(2,3-Dιfluoro-benzyloxy)-5-[3-(3-morpholιn-4-yl-propyl)-ureιdo]-ιsothιazole-4- carboxylic acid amide, 3-(2,3-Dιfluoro-benzyloxy)-5-(3-ιsobutyl-ureιdo)-ιsothιazole-4-carboxylιc acid amide, 3-(2,3-Dιfluoro-benzyloxy)-5-[3-(2-pyrrolιdιn-1 -yl-ethyl)-ureιdo]-ιsothιazole-4- carboxylic acid amide, 3-(2,3-Dιfluoro-benzyloxy)-5-[3-(3-pyrrolιdιn-1 -yl-propyl)-ureιdo]-ιsothιazole-4- carboxylic acid amide, 3-(2-Fluoro-3-methyl-benzyloxy)-5-[3-(2-morpholιn-4-yl-ethyl)-ureιdo]-ιsothιazole-4- carboxylic acid amide, 3-(2-Fluoro-3-methyl-benzyloxy)-5-(3-ιsobutyl-ureιdo)-ιsothιazole-4-carboxylιc acid amide, 3-(2-Fiuoro-benzyloxy)-5-[3-(2-hydroxy-propyl)-ureιdo]-ιsothιazole-4-carboxylιc acid amide, 3-(2-Fiuoro-benzyloxy)-5-[3-(2-hydroxy-propyl)-ureιdo]-ιsothιazole-4-carboxylιc acid amide, 5-[3-(2-Dιmethylamιno-propyl)-ureιdo]-3-(2-fluoro-3-methyl-benzyloxy)-ιsothιazole-4- carboxy c acid amide, 3-(2-Fluoro-3-methyl-benzyloxy)-5-[3-(2-pyrrolιdιn-1-yl-ethyl)-ureιdo]-ιsothιazole-4- carboxylic acid amide, 3-(2-Fluoro-3-methyl-benzyloxy)-5-[3-(3-pyrrolιdιn-1-yl-propyl)-ureιdo]-ιsothιazole-4- carboxylic acid amide, 3-(2,3-Dιfluoro-benzyloxy)-5-[3-(2-dιmethylamιno-propyl)-ureιdo]-ιsothιazole-4- carboxy c acid amide, 3-(2-Fluoro-3-methyl-benzyloxy)-5-[3-(3-morpholιn-4-yl-propyl)-ureιdo]-ιsothιazole-4- carboxylic acid amide, 3-(4-Bromo-2-fluoro-benzyloxy)-5-[3-(5-methyl-furan-2-ylmethyl)-ureιdo]-ιsothιazole- 4-carboxylιc acid amide, 3-(3-Fluoro-2,4-dιmethyl-benzyloxy)-5-(3-ιsobutyl-ureιdo)-ιsothιazole-4-carboxylιc acid amide, 3-(4-Chloro-2-fluoro-benzyloxy)-5-[3-(3-hydroxy-2-methyl-propyl)-ureιdo]-ιsothιazole- 4-carboxylιc acid amide, 3-(4-Chloro-2-fluoro-benzyloxy)-5-[3-(2-methyl-3-morpholιn-4-yl-propyl)-ureιdo]- ιsothιazole-4-carboxylιc acid amide, 3-(2,3-Dιchloro-benzyloxy)-5-[3-(3-hydroxy-2-methyl-propyl)-ureιdo]-ιsothιazole-4- carboxylic acid amide, 3-(2,3-Dιchloro-benzyloxy)-5-f3-(2-methyl-3-morpholιn-4-yl-propyl)-ureιdo]- ιsothιazole-4-carboxylιc acid amide, 3-(3-Fluoro-4-methyl-benzyloxy)-5-[3-(3-hydroxy-2-methyl-propyl)-ureιdo]-ιsothιazole- 4-carboxylιc acid amide, 3-(3-Fluoro-4-methyl-benzyloxy)-5-[3-(2-methyl-3-morpholιn-4-yl-propyl)-ureιdo]- ιsothιazole-4-carboxylιc acid amide, 3-(3,4-Dιchloro-benzyloxy)-5-[3-(3-hydroxy-2-methyl-propyl)-ureιdo]-ιsothιazole-4- carboxylic acid amide, 3-(3 4-Dιchloro-benzyloxy)-5-[3-(2-methyl-3-morpholιn-4-yl-propyl)-ureιdo]- ιsothιazole-4-carboxylιc acid amide, 3-(2,3-Dιchloro-benzyloxy)-5-[3-(3-ιmιdazol-1-yl-propyl)-ureιdo]-ιsothιazole-4- carboxylic acid amide, 3-(2,3-Dιfluoro-benzyloxy)-5-[3-(3-ιmιdazol-1 -yl-propyl)-ureιdo]-ιsothιazole-4- carboxylic acid amide, 3-(3-Fluoro-4-methyl-benzyloxy)-5-[3-(3-ιmιdazol-1 -yl-propyl)-ureιdo]-ιsothιazole-4- carboxylic acid amide, 3-(4-Chloro-benzyloxy)-5-[3-(2-morpholιn-4-yl-ethyl)-ureιdo]-ιsothιazole-4-carboxylιc acid amide, 3-(4-Chloro-benzyloxy)-5-[3-(3-morpholιn-4-yl-propyl)-ureιdo]-ιsothιazole-4-carboxylιc acid amide, 3-(4-Chloro-benzyloxy)-5-[3-(3-ιmιdazol-1-yl-propyl)-ureιdo]-ιsothιazole-4-carboxylιc acid amide, 3-(2,5-Dιfluoro-benzyloxy)-5-[3-(3-hydroxy-2-methyl-propyl)-ureιdo]-ιsothιazole-4- carboxylic acid amide, 3-(2,5-Dιfluoro-benzyloxy)-5-[3-(2-morpholιn-4-yl-ethyl)-ureιdo]-ιsothιazole-4- carboxylic acid amide, 3-(2,5-Dιfluoro-benzyloxy)-5-[3-(3-ιmιdazol-1-yl-propyl)-ureιdo]-ιsothιazole-4- carboxylic acid amide, 3-(2,5-Dιfluoro-benzyloxy)-5-[3-(2-methyl-3-morpholιn-4-yl-propyl)-ureιdo]-ιsothιazole- 4-carboxylιc acid amide, 3-(4-Bromo-2-fluoro-benzyloxy)-5-[3-(2-ιsopropylamιno-ethyl)-ureιdo]-ιsothιazole-4- carboxylic acid amide, 3-(3-Fluoro-2,4-dιmethyl-benzyloxy)-5-[3-(2-ιsopropylamιno-ethyl)-ureιdo]-ιsothιazole- 4-carboxylιc acid amide, 3-(3-Fluoro-2,4-dιmethyl-benzyloxy)-5-[3-(3-ιsopropylamιno-propyl)-ureιdo]- ιsothιazole-4-carboxylιc acid amide, 5-[3-(2-sec-Butylamιno-ethyl)-ureιdo]-3-(3-fluoro-2,4-dιmethyl-benzyloxy)-ιsothιazole- 4-carboxylιc acid amide, 3-(3-Fluoro-2,4-dιmethyl-benzyloxy)-5-[3-(2-hydroxy-propyl)-ureιdo]-ιsothιazole-4- carboxylic acid amide, 3-(3-Fluoro-2,4-dιmethyl-benzyloxy)-5-[3-(2-hydroxy-propyl)-ureιdo]-ιsothιazole-4- carboxy c acid amide, 5-[3-(2-sec-Butylamιno-ethyl)-ureιdo]-3-(2-fluoro-4-methyl-benzyloxy)-ιsothιazole-4- carboxylic acid amide, 3-(2-Fluoro-4-methyl-benzyloxy)-5-[3-(3-ιsopropylamιno-propyl)-ureιdo]-ιsothιazole-4- carboxylic acid amide, 3-(2-Fluoro-4-methyl-benzyloxy)-5-[3-(2-ιsopropylamιno-ethyl)-ureιdo]-ιsothιazole-4- carboxylic acid amide, 3-(2-Fluoro-4-methyl-benzyloxy)-5-[3-(2-hydroxy-propyl)-ureιdo]-ιsothιazole-4- carboxylic acid amide, 3-(2-Fluoro-4-methyl-benzyloxy)-5-[3-(3-ιmιdazol-1-yl-propyl)-ureιdo]-ιsothιazole-4- carboxylic acid amide, 3-(2,4-Dιmethyl-benzyloxy)-5-[3-(3-ιmιdazol-1-yl-propyl)-ureιdo]-ιsothιazole-4- carboxylic acid amide, 5-[3-(3-lmιdazol-1-yl-propyl)-ureιdo]-3-(4-methyl-benzyloxy)-ιsothιazole-4-carboxylιc acid amide, 3-(2-Fluoro-benzyloxy)-5-[3-(3-ιmιdazol-1-yl-propyl)-ureιdo]-ιsothιazole-4-carboxyiιc acid amide, 3-(2-Fluoro-4-methyl-benzyloxy)-5-[3-(2-hydroxy-propyl)-ureιdo]-ιsothιazole-4- carboxylic acid amide, 5-[3-(3,3-Dιmethyl-butyl)-ureιdo]-3-(2-fluoro-4-methyl-benzyloxy)-ιsothιazole-4- carboxylic acid amide, 5-(3-Cyclopropylmethyl-ureιdo)-3-(2-fluoro-4-methyl-benzyloxy)-ιsothιazole-4- carboxylic acid amide, 5-[3-(2,2-Dιmethyl-propyl)-ureιdo]-3-(2-fluoro-4-methyl-benzyloxy)-ιsothιazole-4- carboxy c acid amide, 3-(3-Fluoro-2,4-dιmethyl-benzyloxy)-5-[3-(3-ιmιdazol-1-yl-propyl)-ureιdo]-ιsothιazole- 4-carboxylιc acid amide, 3-(2-Fluoro-4,6-dιmethyl-benzyloxy)-5-[3-(3-ιmιdazol-1-yl-propyl)-ureιdo]-ιsothιazole- 4-carboxylιc acid amide, 3-(4-Chloro-2-fluoro-benzyloxy)-5-{3-[2-( 1 H-ιmιdazol-4-yl)-ethyl]-ureιdo}-ιsothιazole-4- carboxylic acid amide, 3-(2,3-Dιchloro-benzyloxy)-5-[3-(3-ιmιdazol-1 -yl-2-methyl-propyl)-ureιdo]-ιsothιazole- 4-carboxylιc acid amide, 3-(2,3-Dιchloro-benzyloxy)-5-[3-(2-methyl-3-pyrrolιdιn-1 -yl-propyl)-ureιdo]-ιsothιazole- 4-carboxylιc acid amide, 3-(4-Chloro-2-fluoro-benzyloxy)-5-[3-(2-hydroxy-3-morpholιn-4-yl-propyl)-ureιdo]- ιsothιazole-4-carboxylιc acid amide, 3-(4-Chloro-2-fluoro-benzyloxy)-5-[3-(3-ιmιdazol-1 -yl-2-methyl-propyl)-ureιdo]- ιsothιazole-4-carboxylιc acid amide, 3-(2,3-Dιchloro-benzyloxy)-5-[3-(2-methyl-3-pιperιdιn-1-yl-propyl)-ureιdo]-ιsothιazole- 4-carboxylιc acid amide, 3-(2,3-Dιchloro-benzyloxy)-5-[3-(2-hydroxy-3-morpholιn-4-yl-propyl)-ureιdo]- ιsothιazole-4-carboxylιc acid amide, 3-(5-Chloro-thιophen-2-ylmethoxy)-5-[3-(3-morpholιn-4-yl-propyl)-ureιdo]-ιsothιazole- 4-carboxylιc acid amide, 3-(5-Chloro-thιophen-2-yimethoxy)-5-[3-(3-ιmιdazol-1 -yl-propyl)-ureιdo]-ιsothιazole-4- carboxylic acid amide, 3-(5-Chloro-thιophen-2-ylmethoxy)-5-(3-furan-2-ylmethyl-ureιdo)-ιsothιazole-4- carboxylic acid amide, 3-(5-Chloro-thιophen-2-ylmethoxy)-5-[3-(3-hydroxy-2-methyl-propyl)-ureιdo]- ιsothιazole-4-carboxylιc acid amide, 3-(4-Bromo-2-fluoro-benzyloxy)-5-[3-(3-ιmιdazol-1-yl-propyl)-ureιdo]-ιsothιazole-4- carboxyiic acid amide, 3-(2-Fluoro-4-methyl-benzyloxy)-5-[3-(3-morpholιn-4-yl-propyl)-ureιdo]-ιsothιazole-4- carboxylic acid amide, 3-(2,4-Dιmethyl-benzyloxy)-5-[3-(3-morphoiιn-4-yl-propyl)-ureιdo]-ιsothιazole-4- carboxylic acid amide, 3-(4-Methyl-benzyloxy)-5-[3-(3-morpholιn-4-yl-propyl)-ureιdo]-ιsothιazole-4-carboxylιc acid amide, 3-(2-Fluoro-benzyloxy)-5-[3-(3-morpholιn-4-yl-propyl)-ureιdo]-ιsothιazole-4-carboxylιc acid amide, 3-(2,3-Dιfluoro-4-methyl-benzyloxy)-5-[3-(3-ιmιdazol-1-yl-propyl)-ureιdo]-ιsothιazole- 4-carboxylιc acid amide, 3-(2,3-Dιfluoro-4-methyl-benzyloxy)-5-[3-(3-morpholιn-4-yl-propyl)-ureιdo]-ιsothιazole- 4-carboxylιc acid amide, 3-(2,3-Dιfluoro-4-methyl-benzyloxy)-5-[3-(2-hydroxy-3-morpholιn-4-yl-propyl)-ureιdo]- ιsothιazole-4-carboxylιc acid amide, 3-(2,3-Dιfluoro-4-methyl-benzyloxy)-5-[3-(3-ιmιdazol-1 -yl-2-methyl-propyl)-ureιdo]- ιsothιazole-4-carboxylιc acid amide, 3-(2,3-Dιfluoro-4-methyl-benzyloxy)-5-[3-(2-methyl-3-morpholιn-4-yl-propyl)-ureιdo]- ιsothιazole-4-carboxylιc acid amide, 3-(2,3-Dιfluoro-4-methyl-benzyloxy)-5-[3-(3-hydroxy-2-methyl-propyl)-ureιdo]- ιsothιazole-4-carboxylιc acid amide, 3-(2,3-Dιfluoro-4-methyl-benzyloxy)-5-[3-(2-hydroxy-propyl)-ureιdo]-ιsothιazole-4- carboxylic acid amide, 3-(2,3-Dιfluoro-4-methyl-benzyloxy)-5-(3-furan-2-ylmethyl-ureιdo)-ιsothιazole-4- carboxylic acid amide, 3-(2,3-Dιfluoro-4-methyl-benzyloxy)-5-{3-[3-(2,6-dιmethyl-morpholιn-4-yl)-2-methyl- propyl]-ureιdo}-ιsothιazole-4-carboxylιc acid amide 3-(2,3-Dιfluoro-4-methyl-benzyloxy)-5-{3-[2-(3H-ιmιdazol-4-yl)-ethyl]-ureιdo}- ιsothιazole-4-carboxylιc acid amide, 3-(2,3-Dιfluoro-4-methyl-benzyloxy)-5-[3-(3-hydroxy-propyl)-ureιdo]-ιsothιazole-4- carboxy c acid amide, 3-(4-Chloro-2-fluoro-benzyloxy)-5-[3-(3-ιsopropylamιno-propyl)-ureιdo]-ιsothιazole-4- carboxylic acid amide, 3-(2,3-Dιchloro-benzyloxy)-5-[3-(2-hydroxy-propyl)-ureιdo]-ιsothιazole-4-carboxylιc acid amide, 3-(5-Chloro-thιophen-2-ylmethoxy)-5-[3-(2-hydroxy-propyl)-ureιdo]-ιsothιazole-4- carboxylic acid amide, 3-(2-Fluoro-4-methyl-benzyloxy)-5-[3-(3-phenyl-propyl)-ureιdo]-ιsothιazole-4- carboxylic acid amide, 5-(3-Cyclobutyl-ureιdo)-3-(2-fluoro-4-methyl-benzyloxy)-ιsothιazole-4-carboxylιc acid amide, 5-[3-(2,3-Dιfluoro-benzyl)-ureιdo]-3-(2-fluoro-4-methyl-benzyloxy)-ιsothιazole-4- carboxylic acid amide, 3-(2-Fluoro-4-methyl-benzyloxy)-5-(3-ιsobutyl-ureιdo)-ιsothιazole-4-carboxylιc acid amide, 5-(3-Allyl-ureιdo)-3-(2-fluoro-4-methyl-benzyloxy)-ιsothιazole-4-carboxylιc acid amide, 3-(4-Bromo-2-fluoro-benzyloxy)-5-[3-(3-morpholιn-4-yl-propyl)-ureιdo]-ιsothιazole-4- carboxylic acid amide, 3-(3-Fluoro-2,4-dιmethyl-benzyloxy)-5-[3-(3-morpholιn-4-yl-propyl)-ureιdo]- ιsothιazole-4-carboxylιc acid amide, 3-(2-Fluoro-4,6-dιmethyl-benzyloxy)-5-[3-(3-morpholιn-4-yl-propyl)-ureιdo]- ιsothιazole-4-carboxylιc acid amide, 3-(2-Fluoro-4,6-dιmethyl-benzyloxy)-5-[3-(2-methyl-3-morpholιn-4-yl-propyl)-ureιdo]- ιsothιazole-4-carboxylιc acid amide, 5-{3-[3-(2,6-Dιmethyl-morpholιn-4-yl)-2-methyl-propyl]-ureιdo}-3-(2-fluoro-4,6- dιmethyl-benzyloxy)-ιsothιazole-4-carboxylιc acid amide, 3-(2-Fluoro-4,6-dιmethyl-benzyloxy)-5-[3-(2-hydroxy-3-morpholιn-4-yl-propyl)-ureιdo]- ιsothιazole-4-carboxylιc acid amide, 3-(2-Fluoro-4,6-dιmethyl-benzyloxy)-5-[3-(3-ιmιdazol-1-yl-2-methyi-propyl)-ureιdo]- ιsothιazole-4-carboxylιc acid amide, 3-(2-Fluoro-4,6-dιmethyl-benzyloxy)-5-{3-[2-(1 H-ιmιdazol-4-yl)-ethyl]-ureιdo}- ιsothιazole-4-carboxylιc acid amide, 3-(2-Fluoro-4,6-dιmethyl-benzyloxy)-5-[3-(3-ιsopropylamιno-propyl)-ureιdo]- ιsothιazole-4-carboxylιc acid amide, 3-(2-Fluoro-4,6-dιmethyl-benzyloxy)-5-t3-(3-hydroxy-propyl)-ureιdo]-ιsothιazole-4- carboxylic acid amide, 3-(4-Bromo-2-fluoro-benzyloxy)-5-[3-(4-morpholιn-4-yl-butyl)-ureιdo]-ιsothιazole-4- carboxylic acid amide, 3-(4-Chloro-2-fluoro-benzyloxy)-5-[3-(4-morpholιn-4-yl-butyl)-ureιdo]-ιsothιazole-4- carboxylic acid amide, 3-(4-Chloro-2-fluoro-benzyloxy)-5-(3-morpholιn-2-ylmethyl-ureιdo)-ιsothιazole-4- carboxy c acid amide, 3-(2,3-Dιchloro-benzyloxy)-5-(3-morpholιn-2-ylmethyl-ureιdo)-ιsothιazole-4-carboxylιc acid amide, 2-Amιnomethyl-morpholιne-4-carboxylιc acid [4-carbamoyl-3-(2,3-dιchloro- benzyloxy)-ιsothιazol-5-yl]-amιde, 3-(2-Fluoro-4-methyl-benzyloxy)-5-[3-(2-morpholιn-4-yl-ethyl)-ureιdo]-ιsothιazole-4- carboxy c acid amide, 3-(2-Fluoro-4-methyl-benzyloxy)-5-[3-(2-methyl-3-morpholιn-4-yl-propyl)-ureιdo]- ιsothιazole-4-carboxylιc acid amide, 5-{3-[3-(2,6-Dιmethyl-morpholιn-4-yl)-2-methyl-propyl]-ureιdo}-3-(2-fluoro-4-methyl- benzyloxy)-ιsothιazole-4-carboxylιc acid amide, 3-(2-Fluoro-4-methyl-benzyloxy)-5-[3-(2-hydroxy-3-morpholιn-4-yl-propyl)-ureιdo]- ιsothιazole-4-carboxylιc acid amide, 3-(2-Fluoro-4-methyl-benzyloxy)-5-[3-(4-morpholιn-4-yl-butyl)-ureιdo]-ιsothιazole-4- carboxylic acid amide, 3-(2,4-Dιmethyl-benzyloxy)-5-[3-(2-hydroxy-3-morpholιn-4-yl-propyl)-ureιdo]- ιsothιazole-4-carboxylιc acid amide, 3-(2,4-Dιmethyl-benzyloxy)-5-[3-(2-methyl-3-morpholιn-4-yl-propyl)-ureιdo]- ιsothιazole-4-carboxylιc acid amide, 3-(2,4-Dιmethyl-benzyloxy)-5-[3-(2-morpholιn-4-yl-ethyl)-ureιdo]-ιsothιazole-4- carboxy c acid amide, 3-(2,4-Dιmethyl-benzyloxy)-5-[3-(4-morpholιn-4-yl-butyl)-ureιdo]-ιsothιazole-4- carboxy c acid amide, 3-(4-Bromo-2-fluoro-benzyloxy)-5-[3-(2-methyl-allyl)-ureιdo]-ιsothιazole-4-carboxylιc acid amide, 3-(4-Bromo-2-fluoro-benzyloxy)-5-[3-(3-cyclohexylamιno-propyl)-ureιdo]-ιsothιazole-4- carboxylic acid amide, 3-(4-Bromo-2-fluoro-benzyloxy)-5-[3-(4-dιmethylamιno-butyl)-ureιdo]-ιsothιazole-4- carboxylic acid amide, 3-(4-Bromo-2-fluoro-benzyloxy)-5-[3-(3-dιmethylamιno-2,2-dιmethyl-propyl)-ureιdo]- ιsothιazole-4-carboxylιc acid amide, 3-(2,5-Dιfluoro-4-methyl-benzyloxy)-5-[3-(3-ιmιdazol-1-yl-propyl)-ureιdo]-ιsothιazole- 4-carboxylιc acid amide, 3-(2,5-Dιfluoro-4-methyl-benzyloxy)-5-[3-(3-morpholιn-4-yl-propyl)-ureιdo]-ιsothιazole- 4-carboxylιc acid amide, 3-(2,5-Dιfluoro-4-methyl-benzyloxy)-5-[3-(2-hydroxy-3-morpholιn-4-yl-propyl)-ureιdo]- ιsothιazole-4-carboxylιc acid amide, 3-(2,5-Dιfluoro-4-methyl-benzyloxy)-5-[3-(3-ιmιdazol-1-yl-2-methyl-propyl)-ureιdo]- ιsothιazole-4-carboxylιc acid amide, 3-(2,5-Dιfluoro-4-methyl-benzyloxy)-5-[3-(3-hydroxy-2-methyl-propyl)-ureιdo]- ιsothιazole-4-carboxylιc acid amide, 3-(2,5-Dιfluoro-4-methyl-benzyloxy)-5-[3-(2-hydroxy-propyl)-ureιdo]-ιsothιazole-4- carboxylic acid amide, 3-(2,5-Dιfluoro-4-methyl-benzyloxy)-5-(3-furan-2-ylmethyl-ureιdo)-ιsothιazole-4- carboxylic acid amide, 3-(2,5-Dιfluoro-4-methyl-benzyloxy)-5-{3-[2-(1 H-ιmιdazol-4-yl)-ethyl]-ureιdo}- ιsothιazole-4-carboxylιc acid amide, 3-(2,5-Dιfluoro-4-methyl-benzyloxy)-5-[3-(3-hydroxy-propyl)-ureιdo]-ιsothιazole-4- carboxylic acid amide, 3-(2,5-Dιfluoro-4-methyl-benzyloxy)-5-[3-(3-ιsopropylamιno-propyl)-ureιdo]- ιsothιazole-4-carboxylιc acid amide, 5-(3-{3-[Bιs-(2-hydroxy-ethyl)-amιno]-propyl}-ureιdo)-3-(4-bromo-2-fluoro-benzyloxy)- ιsothιazole-4-carboxylιc acid amide, 3-(4-Bromo-2-fluoro-benzyloxy)-5-[3-(3-dιethylamιno-2-hydroxy-propyl)-ureιdo]- ιsothιazole-4-carboxylιc acid amide, 3-(4-Bromo-2-fluoro-benzyloxy)-5-[3-(3-hydroxy-propyl)-ureιdo]-ιsothιazole-4- carboxylic acid amide, 3-(4-Bromo-2-fluoro-benzyloxy)-5-[3-(2-hydroxy-3,3-dιmethyl-butyl)-ureιdo]- ιsothιazole-4-carboxylιc acid amide, 3-(4-Bromo-2-fluoro-benzyloxy)-5-[3-(2,3-dιhydroxy-propyl)-ureιdo]-ιsothιazole-4- carboxylic acid amide, 3-(4-Bromo-2-fiuoro-benzyloxy)-5-[3-(3-hydroxy-2-methyl-propyl)-ureιdo]-ιsothιazole- 4-carboxylιc acid amide, 3-(2,3-Dιfluoro-4-methyl-benzyloxy)-5-[3-(4-morpholιn-4-yl-butyl)-ureιdo]-ιsothιazole- 4-carboxylιc acid amide, 3-(2,3-Dιfluoro-4-methyl-benzyloxy)-5-{3-[2-(1 -methyl-pyrrolιdιn-2-yl)-ethyl]-ureιdo}- ιsothιazole-4-carboxylιc acid amide, 3-(2,3-Dιfluoro-4-methyl-benzyloxy)-5-{3-[3-(2-oxo-pyrrolιdιn-1-yl)-propyl]-ureιdo}- ιsothιazole-4-carboxylιc acid amide, 3-(2,3-Dιfluoro-4-methyl-benzyloxy)-5-[3-(2-hydroxy-butyl)-ureιdo]-ιsothιazole-4- carboxylic acid amide, 5-(3-Cyclopropylmethyl-ureιdo)-3-(2,3-dιfluoro-4-methyl-benzyloxy)-ιsothιazole-4- carboxylic acid amide, 3-(2,3-Dιfluoro-4-methyl-benzyloxy)-5-{3-[3-(4-methyl-pιperazιn-1-yl)-propyl]-ureιdo}- ιsothιazole-4-carboxylιc acid amide, 3-(2,5-Dιfluoro-4-methyl-benzyloxy)-5-[3-(2-methyl-3-morpholιn-4-yl-propyl)-ureιdo]- ιsothιazole-4-carboxyiιc acid amide, 3-(2,4-Dιmethyl-benzyloxy)-5-{3-[3-(2,6-dιmethyl-morpholιn-4-yl)-2-methyl-propyl]- ureιdo}-ιsothιazole-4-carboxylιc acid amide, 5-[3-(3-Cyclohexylamιno-propyl)-ureιdo]-3-(2-fluoro-4-methyl-benzyloxy)-ιsothιazole- 4-carboxylιc acid amide, 3-(2-Fluoro-4-methyl-benzyioxy)-5-{3-[3-(4-methyl-pιperazιn-1-yl)-propyl]-ureιdo}- ιsothιazole-4-carboxylιc acid amide, 3-(2-Fluoro-4-methyl-benzyloxy)-5-{3-[2-(1 H-ιmιdazol-4-yl)-ethyl]-ureιdo}-ιsothιazole- 4-carboxylιc acid amide, 3-(2-Fluoro-4-methyl-benzyloxy)-5-[3-(2-methyl-allyl)-ureιdo]-ιsothιazole-4-carboxylιc acid amide, 3-(4-Bromo-2-fluoro-benzyloxy)-5-[3-(3-ιmιdazol-1 -yl-2-methyl-propyl)-ureιdo]- ιsothιazole-4-carboxylιc acid amide, 3-(4-Bromo-2-fluoro-benzyloxy)-5-{3-[3-(2,6-dιmethyl-morpholιn-4-yl)-2-methyl- propyl]-ureιdo}-ιsothιazole-4-carboxylιc acid amide 5-(3-Allyl-ureιdo)-3-(2-fluoro-4,6-dιmethyl-benzyloxy)-ιsothιazole-4-carboxylιc acid amide, 3-(4-Bromo-2-fluoro-benzyloxy)-5-{3-[3-(2-methyl-pιperιdιn-1-yl)-propyl]-ureιdo}- ιsothιazole-4-carboxylιc acid amide, 3-(4-Bromo-2-fluoro-benzyloxy)-5-[3-(2-methyl-3-pιperιdιn-1 -yl-propyl)-ureιdo]- ιsothιazole-4-carboxylιc acid amide, 3-(4-Bromo-2-fluoro-benzyloxy)-5-[3-(2-methyl-3-pyrrolιdιn-1-yl-propyl)-ureιdo]- ιsothιazole-4-carboxylιc acid amide, 3-(4-Bromo-2-fluoro-benzyloxy)-5-[3-(4-pyrrolιdιn-1 -yl-butyl)-ureιdo]-ιsothιazole-4- carboxylic acid amide, 3-(4-Bromo-2-fluoro-benzyloxy)-5-[3-(3-pyrrolιdιn-1 -yl-propyl)-ureιdo]-ιsothιazole-4- carboxylic acid amide, 3-(4-Bromo-2-fluoro-benzyloxy)-5-{3-[3-(4-methyl-pιperazιn-1-yl)-propyl]-ureιdo}- ιsothιazole-4-carboxylιc acid amide, 3-(2,5-Dιfluoro-4-methyl-benzyloxy)-5-[3-(4-morpholιn-4-yl-butyl)-ureιdo]-ιsothιazole- 4-carboxylιc acid amide, 3-(2,3-Dιfluoro-4-methyl-benzyloxy)-5-[3-(2-morpholιn-4-yl-ethyl)-ureιdo]-ιsothιazole- 4-carboxylιc acid amide, 3-(2,3-Dιfluoro-4-methyl-benzyloxy)-5-{3-t2-(1-methyl-1 H-pyrrol-2-yl)-ethyl]-ureιdo}- ιsothιazole-4-carboxylιc acid amide, 3-(2,3-Dιfluoro-4-methyl-benzyloxy)-5-[3-(2,3-dιhydroxy-propyl)-ureιdo]-ιsothιazole-4- carboxylic acid amide, 3-(2,3-Dιfluoro-4-methyl-benzyloxy)-5-(3-ιsobutyl-ureιdo)-ιsothιazole-4-carboxylιc acid amide, 5-(3-Allyl-ureιdo)-3-(2,3-dιfluoro-4-methyl-benzyloxy)-ιsothιazole-4-carboxylιc acid amide, 5-(3-Cyclohexylmethyl-ureιdo)-3-(2,3-dιfluoro-4-methyl-benzyloxy)-ιsothιazole-4- carboxylic acid amide, 3-(2,3-Dιfluoro-4-methyl-benzyloxy)-5-[3-(2-pιperιdιn-1 -yl-ethyl)-ureιdo]-ιsothιazole-4- carboxylic acid amide, 3-(2,3-Dιfluoro-4-methyl-benzyloxy)-5-[3-(2-methyl-3-pιpeπdιn-1-yl-propyl)-ureιdo]- ιsothιazole-4-carboxylιc acid amide, 3-(2,5-Dιfluoro-4-methyl-benzyloxy)-5-{3-[3-(2,6-dιmethyl-morpholιn-4-yl)-2-methyl- propyl]-ureιdo}-ιsothιazole-4-carboxylιc acid amide, 3-(5-Chloro-thιophen-2-ylmethoxy)-5-[3-(3-ιsopropylamιno-propyl)-ureιdo]-ιsothιazole- 4-carboxylιc acid amide, 3-(2-Fluoro-4-methyl-benzyloxy)-5-{3-[2-(3-methyl-3H-ιmιdazol-4-yl)-ethyl]-ureιdo}- ιsothιazole-4-carboxylιc acid amide, 3-(2-Fluoro-4-methyl-benzyloxy)-5-[3-(2-pyrrolιdιn-1 -yl-ethyl)-ureιdo]-ιsothιazole-4- carboxyhc acid amide, 3-(2-Fluoro-4-methyl-benzyloxy)-5-[3-(2-methyl-3-pyrrolιdιn-1 -yl-propyl)-ureιdo]- ιsothιazole-4-carboxylιc acid amide, 5-[3-(1-Benzyl-pyrrolιdιn-3-yl)-ureιdo]-3-(2-fluoro-4-methyl-benzyloxy)-ιsothιazole-4- carboxylic acid amide, 5-[3-(1-Ethyl-pyrrolιdιn-2-ylmethyl)-ureιdo]-3-(2-fluoro-4-methyl-benzyloxy)- ιsothιazole-4-carboxylιc acid amide, 3-(2-Fluoro-4-methyl-benzyloxy)-5-[3-(3-hydroxy-propyl)-ureιdo]-ιsothιazole-4- carboxylic acid amide, 5-[3-(3-Dιmethylamιno-2,2-dιmethyl-propyl)-ureιdo]-3-(2-fluoro-4-methyl-benzyloxy)- ιsothιazole-4-carboxylιc acid amide, 3-(2-Fluoro-4-methyl-benzyloxy)-5-[3-(2-methyl-3-pιpeπdιn-1 -yl-propyl)-ureιdo]- ιsothιazole-4-carboxylιc acid amide, 3-(2-Fluoro-4-methyl-benzyloxy)-5-{3-[2-( 1 -methyl-pyrrolιdιn-2-yl )-ethyl]-ureιdo}- ιsothιazole-4-carboxylιc acid amide, 3-(2-Fluoro-4-methyl-benzyloxy)-5-[3-(3-pyrrolιdιn-1 -yl-propyl)-ureιdo]-ιsothιazole-4- carboxylic acid amide, 3-(2-Fluoro-4-methyl-benzyloxy)-5-[3-(4-pyrrolιdιn-1 -yl-butyl)-ureιdo]-ιsothιazole-4- carboxylic acid amide, 3-(2-Fluoro-4-methyl-benzyloxy)-5-[3-(3-methyl-butyl)-ureιdo]-ιsothιazole-4-carboxylιc acid amide, 3-(2,3-Dιfluoro-4-methyl-benzyloxy)-5-(3-morpholιn-2-ylmethyl-ureιdo)-ιsothιazole-4- carboxylic acid amide, 2-Amιnomethyl-morpholιne-4-carboxylιc acid [4-carbamoyl-3-(2,3-dιfluoro-4-methyl- benzyloxy)-ιsothιazol-5-yl]-amιde, 3-(2,3-Dιchloro-benzyloxy)-5-[3-(3-ιsopropylamιno-propyl)-ureιdo]-ιsothιazole-4- carboxylic acid amide, 3-(2,3-Dιfluoro-4-methyl-benzyloxy)-5-[3-(3-ιsopropylamιno-propyl)-ureιdo]- ιsothιazole-4-carboxylιc acid amide, 5-[3-(3-Cyclohexylamιno-propyl)-ureιdo]-3-(2,3-dιfluoro-4-methyl-benzyloxy)- ιsothιazole-4-carboxylιc acid amide, 3-(2,3-Dιfluoro-4-ιodo-benzyloxy)-5-[3-(3-ιmιdazol-1-yl-propyl)-ureιdo]-ιsothιazole-4- carboxylic acid amide, 3-(2-Fluoro-4-methyl-benzyloxy)-5-[3-(3-ιmιdazol-1 -yl-2-methyl-propyl)-ureιdo]- ιsothιazole-4-carboxylιc acid amide, 3-(2-Fluoro-4-methyl-benzyloxy)-5-(3-furan-2-ylmethyl-ureιdo)-ιsothιazole-4- carboxylic acid amide, 5-(3-{3-[Bιs-(2-hydroxy-ethyl)-amιno]-propyl}-ureιdo)-3-(2-fluoro-4-methyl-benzyloxy)- ιsothιazole-4-carboxylιc acid amide, 5-[3-(3-Dιethylamιno-2-hydroxy-propyl)-ureιdo]-3-(2-fluoro-4-methyl-benzyloxy)- ιsothιazole-4-carboxylιc acid amide, 3-(4-Bromo-2-fluoro-benzyloxy)-5-{3-[3-(2-oxo-pyrrolιdιn-1 -yl)-propyl]-ureιdo}- ιsothιazole-4-carboxylιc acid amide, 3-(4-Bromo-2-fluoro-benzyloxy)-5-[3-(2-hydroxy-butyl)-ureιdo]-ιsothιazole-4-carboxylιc acid amide, 3-(4-Bromo-2-fluoro-benzyloxy)-5-(3-methyl-ureιdo)-ιsothιazole-4-carboxylιc acid amide, 5-[3-(2-Dιmethylamιno-ethyl)-ureιdo]-3-(2-fluoro-4-methyl-benzyloxy)-ιsothιazole-4- carboxylic acid amide, 5-[3-(3-Dιmethylamιno-propyl)-ureιdo]-3-(2-fluoro-4-methyl-benzyloxy)-ιsothιazole-4- carboxylic acid amide, 3-(4-Bromo-2-fluoro-benzyloxy)-5-(3-ethyl-ureιdo)-ιsothιazole-4-carboxylιc acid amide, 3-(2-Fluoro-4-methyl-benzyloxy)-5-(3-methyl-ureιdo)-ιsothιazole-4-carboxylιc acid amide, 3-(4-Bromo-2-fluoro-benzyloxy)-5-(3-propyl-ureιdo)-ιsothιazole-4-carboxylιc acid amide, 3-(2-Fluoro-4-methyl-benzyloxy)-5-[3-(3-hydroxy-2-methyl-propyl)-ureιdo]-ιsothιazole- 4-carboxylιc acid amide, 3-(2-Fluoro-4-methyl-benzyloxy)-5-[3-(2-hydroxy-butyl)-ureιdo]-ιsothιazole-4- carboxylic acid amide, 3-(2-Fluoro-4-methyl-benzyloxy)-5-{3-[2-(1-methyl-1 H-pyrrol-2-yl)-ethyl]-ureιdo}- ιsothιazole-4-carboxylιc acid amide, 3-(4-Ethyl-2,3-dιfluoro-benzyloxy)-5-[3-(3-ιmιdazol-1-yl-propyl)-ureιdo]-ιsothιazole-4- carboxylic acid amide, 3-(4-Ethyl-2,3-dιfluoro-benzyloxy)-5-[3-(3-hydroxy-propyl)-ureιdo]-ιsothιazole-4- carboxylic acid amide, 3-(4-Ethyl-2,3-dιfluoro-benzyloxy)-5-[3-(3-hydroxy-2-methyl-propyl)-ureιdo]- ιsothιazole-4-carboxylιc acid amide, 3-(4-Ethyl-2,3-dιfluoro-benzyloxy)-5-[3-(3-morpholιn-4-yl-propyl)-ureιdo]-ιsothιazole-4- carboxylic acid amide, 3-(4-Ethyl-2,3-dιfluoro-benzyloxy)-5-[3-(4-morpholιn-4-yl-butyl)-ureιdo]-ιsothιazole-4- carboxylic acid amide, 3-(4-Ethyl-2,3-dιfluoro-benzyloxy)-5-[3-(3-ιmιdazol-1 -yl-2-methyl-propyl)-ureιdo]- ιsothιazole-4-carboxylιc acid amide, 3-(4-Ethyl-2,3-dιfluoro-benzyloxy)-5-{3-[2-(1 H-ιmιdazol-4-yl)-ethyl]-ureιdo}-ιsothιazole- 4-carboxylιc acid amide, 3-(4-Ethyl-2,3-dιfluoro-benzyloxy)-5-{3-[3-(4-methyl-pιperazιn-1 -yl)-propyl]-ureιdo}- ιsothιazole-4-carboxylιc acid amide, 3-(4-Ethyl-2,3-dιfluoro-benzyloxy)-5-(3-furan-2-ylmethyl-ureιdo)-ιsothιazole-4- carboxylic acid amide, 3-(4-Ethyl-2,3-dιfluoro-benzyloxy)-5-[3-(3-ιsopropylamιno-propyl)-ureιdo]-ιsothιazole- 4-carboxylιc acid amide, 5-{3-[3-(2,6-Dιmethyl-morpholιn-4-yl)-2-methyl-propyl]-ureιdo}-3-(4-ethyl-2,3-dιfluoro- benzyloxy)-ιsothιazole-4-carboxylιc acid amide, 3-(4-Ethyl-2,3-dιfluoro-benzyloxy)-5-[3-(2-hydroxy-propyl)-ureιdo]-ιsothιazole-4- carboxy c acid amide, 5-[3-(4-Dιmethylamιno-butyl)-ureιdo]-3-(2-fluoro-4-methyl-benzyloxy)-ιsothιazole-4- carboxylic acid amide, 3-(4-Bromo-2-fluoro-benzyloxy)-5-[3-(3-dιbutylamιno-propyl)-ureιdo]-ιsothιazole-4- carboxy c acid amide, 3-(4-Bromo-2-fluoro-benzyloxy)-5-[3-(3-dιethylamιno-propyl)-ureιdo]-ιsothιazole-4- carboxylic acid amide, 3-(4-Bromo-2-fluoro-benzyloxy)-5-[3-(6-dιmethylamιno-hexyl)-ureιdo]-ιsothιazole-4- carboxylic acid amide, 3-(2-Fluoro-4-methyl-benzyloxy)-5-{3-[3-(2-methyl-pιperιdιn-1-yl)-propyl]-ureιdo}- ιsothιazole-4-carboxylιc acid amide, 5-[3-(3-Dιbutylamιno-propyl)-ureιdo]-3-(2-fluoro-4-methyl-benzyloxy)-ιsothιazole-4- carboxy c acid amide, 3-(2,5-Dιfluoro-4-methyl-benzyloxy)-5-(3-ιsobutyl-ureιdo)-ιsothιazole-4-carboxylιc acid amide, 5-(3-Cyclopropylmethyl-ureιdo)-3-(2,5-dιfluoro-4-methyl-benzyloxy)-ιsothιazole-4- carboxylic acid amide, 3-(2,5-Dιfluoro-4-methyl-benzyloxy)-5-{3-[2-(1-methyl-1 H-pyrrol-2-yl)-ethyl]-ureιdo}- ιsothιazole-4-carboxylιc acid amide, 5-[3-(3-Cyclohexylamιno-propyl)-ureιdo]-3-(2,5-dιfluoro-4-methyl-benzyloxy)- ιsothιazole-4-carboxylιc acid amide, 3-(2,5-Dιfluoro-4-methyl-benzyloxy)-5-[3-(4-pyrrolιdιn-1-yl-butyl)-ureιdo]-ιsothιazole-4- carboxylic acid amide, 3-(2,5-Dιfluoro-4-methyl-benzyloxy)-5-{3-[2-(1-methyl-pyrroiιdιn-2-yl)-ethyl]-ureιdo}- ιsothιazole-4-carboxylιc acid amide, 3-(2,5-Dιfluoro-4-methyl-benzyloxy)-5-[3-(2,3-dιhydroxy-propyl)-ureιdo]-ιsothιazole-4- carboxy c acid amide, 3-(2,5-Dιfluoro-4-methyl-benzyloxy)-5-(3-morpholιn-2-ylmethyl-ureιdo)-ιsothιazole-4- carboxylic acid amide, 2-Amιnomethyl-morpholιne-4-carboxylιc acid [4-carbamoyl-3-(2,5-dιfluoro-4-methyl- benzyloxy)-ιsothιazol-5-yl]-amιde, 5-(3-Allyl-ureιdo)-3-(2,5-dιfluoro-4-methyl-benzyloxy)-ιsothιazole-4-carboxylιc acid amide, 3-(2,5-Dιfluoro-4-methyl-benzyloxy)-5-[3-(tetrahydro-furan-2-yimethyl)-ureιdo]- ιsothιazole-4-carboxylιc acid amide, 3-(2,5-Dιfluoro-4-methyl-benzyloxy)-5-{3-[3-(4-methyl-pιperazιn-1-yl)-propyl]-ureιdo}- ιsothιazole-4-carboxylιc acid amide, 5-[3-(3-Cyclohexylamιno-propyl)-ureιdo]-3-(4-ethyl-2,3-dιfluoro-benzyloxy)- ιsothιazole-4-carboxylιc acid amide, 3-(4-Ethyl-2,3-dιfluoro-benzyloxy)-5-(3-ιsobutyl-ureιdo)-ιsothιazole-4-carboxylιc acid amide, 5-(3-Cyclopropylmethyl-ureιdo)-3-(4-ethyl-2,3-dιfluoro-benzyloxy)-ιsothιazole-4- carboxylic acid amide, 3-(4-Ethyl-2,3-dιfluoro-benzyloxy)-5-[3-(4-pyrrolιdιn-1-yl-butyl)-ureιdo]-ιsothιazole-4- carboxylic acid amide, 5-(3-Allyl-ureιdo)-3-(4-ethyl-2,3-dιfluoro-benzyloxy)-ιsothιazole-4-carboxylιc acid amide, 5-[3-(3-Dιethylamιno-propyl)-ureιdo]-3-(2-fluoro-4-methyl-benzyloxy)-ιsothιazole-4- carboxylic acid amide, 5-[3-(6-Dιmethylamιno-hexyl)-ureιdo]-3-(2-fluoro-4-methyl-benzyloxy)-ιsothιazole-4- carboxylic acid amide, 3-(2,6-Dιfluoro-4-methyl-benzyloxy)-5-[3-(3-ιmιdazol-1 -yl-propyl)-ureιdo]-ιsothιazole- 4-carboxylιc acid amide, 3-(2,6-Dιfluoro-4-methyl-benzyloxy)-5-[3-(2-morpholιn-4-yl-ethyl)-ureιdo]-ιsothιazole- 4-carboxylιc acid amide, 3-(2-Fluoro-4-methoxy-benzyloxy)-5-[3-(3-ιmιdazol-1 -yl-propyl)-ureιdo]-ιsothιazole-4- carboxylic acid amide, 3-(2-Fluoro-4-methoxy-benzyloxy)-5-[3-(2-morpholιn-4-yl-ethyl)-ureιdo]-ιsothιazole-4- carboxylic acid amide, 3-(2-Fluoro-4-methoxy-benzyloxy)-5-[3-(3-morpholιn-4-yl-propyl)-ureιdo]-ιsothιazole- 4-carboxylιc acid amide, 3-(2-Fluoro-4-methoxy-benzyloxy)-5-[3-(4-morpholιn-4-yl-butyl)-ureιdo]-ιsothιazole-4- carboxylic acid amide, 5-(3-{3-[Bιs-(2-hydroxy-ethyl)-amιno]-propyl}-ureιdo)-3-(2-fluoro-4-methoxy- benzyloxy)-ιsothιazole-4-carboxylιc acid amide, 3-(2-Fluoro-4-methoxy-benzyloxy)-5-{3-[3-(4-methyl-pιperazιn-1-yl)-propyl]-ureιdo}- ιsothιazole-4-carboxylιc acid amide, 5-[3-(3-Dιmethylamιno-propyl)-ureιdo]-3-(2-fluoro-4-methoxy-benzyloxy)-ιsothιazole- 4-carboxyiιc acid amide, 5-[3-(4-Dιmethylamιno-butyl)-ureιdo]-3-(2-fluoro-4-methoxy-benzyloxy)-ιsothιazole-4- carboxylic acid amide, 3-(2-Fluoro-4-methoxy-benzyloxy)-5-[3-(3-ιsopropylamιno-propyl)-ureιdo]-ιsothιazole- 4-carboxylιc acid amide, 5-[3-(3-Cyclohexylamιno-propyl)-ureιdo]-3-(2-fluoro-4-methoxy-benzyloxy)- ιsothιazole-4-carboxylιc acid amide, 3-(4-Ethyl-2,5-dιfluoro-benzyloxy)-5-[3-(3-ιmιdazol-1-yl-propyl)-ureιdo]-ιsothιazole-4- carboxy c acid amide, 3-(2-Fluoro-4-methoxy-benzyloxy)-5-[3-(3-hydroxy-propyl)-ureιdo]-ιsothιazole-4- carboxylic acid amide, 3-(4-Ethyl-2,5-dιfiuoro-benzyloxy)-5-[3-(4-morpholιn-4-yl-butyl)-ureιdo]-ιsothιazole-4- carboxylic acid amide, 3-(4-εthyl-2,5-dιfluoro-benzyloxy)-5-[3-(3-ιmιdazol-1 -yl-2-methyl-propyl)-ureιdo]- ιsothιazole-4-carboxylιc acid amide, 3-(4-Ethyl-2,5-dιfluoro-benzyloxy)-5-[3-(3-hydroxy-2-methyl-propyl)-ureιdo]- ιsothιazole-4-carboxylιc acid amide, 3-(4-Ethyl-2,5-dιfluoro-benzyloxy)-5-[3-(3-morpholιn-4-yl-propyi)-ureιdo]-ιsothιazole-4- carboxylic acid amide, 3-(4-Ethyl-2,5-dιfluoro-benzyloxy)-5-[3-(2-hydroxy-propyl)-ureιdo]-ιsothιazole-4- carboxy c acid amide, 3-(4-Ethyl-2,5-dιfluoro-benzyloxy)-5-(3-furan-2-ylmethyl-ureιdo)-ιsothιazole-4- carboxylic acid amide, 3-(4-Ethyl-2,5-dιfluoro-benzyloxy)-5-{3-[2-(3H-ιmιdazol-4-yl)-ethyl]-ureιdo}-ιsothιazole- 4-carboxylιc acid amide, 3-(4-Ethyl-2,5-dιfluoro-benzyloxy)-5-[3-(3-hydroxy-propyl)-ureιdo]-ιsothιazole-4- carboxylic acid amide, 3-(4-Ethyl-2,5-dιfluoro-benzyloxy)-5-[3-(4-pyrrolιdιn-1-yl-butyl)-ureιdo]-ιsothιazole-4- carboxylic acid amide, 3-(4-Ethyl-2,5-dιfluoro-benzyloxy)-5-(3-ιsobutyl-ureιdo)-ιsothιazole-4-carboxylιc acid amide, 5-[3-(2,3-Dιhydroxy-propyl)-ureιdo]-3-(4-ethyl-2,3-dιfluoro-benzyloxy)-ιsothιazole-4- carboxylic acid amide, 3-(2-Fluoro-4-methyl-benzyloxy)-5-(3-morpholιn-2-ylmethyl-ureιdo)-ιsothιazole-4- carboxylic acid amide, 2-Amιnomethyl-morpholιne-4-carboxylιc acid [4-carbamoyl-3-(2-fluoro-4-methyl- benzyloxy)-ιsothιazol-5-yl]-amιde, 3-(2-Fluoro-4-methyl-benzyloxy)-5-(3-{3-[4-(2-hydroxy-ethyl)-pιperazιn-1-yl]-propyl}- ureιdo)-ιsothιazole-4-carboxylιc acid amide, 3-(2-Fluoro-4-methyl-benzyloxy)-5-{3-[3-(2-oxo-pyrrolιdιn-1-yl)-propyl]-ureιdo}- ιsothιazole-4-carboxylιc acid amide, 5-[3-(3-Dιethylamιno-2-hydroxy-propyl)-ureιdo]-3-(2,5-dιfluoro-4-methyl-benzyloxy)- ιsothιazole-4-carboxylιc acid amide, 3-(2,5-Dιfluoro-4-methyl-benzyloxy)-5-[3-(2-morpholιn-4-yl-ethyl)-ureιdo]-ιsothιazole- 4-carboxylιc acid amide, 5-(3-{3-[Bιs-(2-hydroxy-ethyl)-amιno]-propyl}-ureιdo)-3-(2,5-dιfluoro-4-methyl- benzyloxy)-ιsothιazole-4-carboxylιc acid amide, 3-(4-Chloro-2,5-dιfluoro-benzyloxy)-5-[3-(3-ιmιdazol-1-yl-propyl)-ureιdo]-ιsothιazole-4- carboxylic acid amide, 3-(4-Chloro-2,5-dιfluoro-benzyloxy)-5-{3-[3-(4-methyl-pιperazιn-1-yl)-propyl]-ureιdo}- ιsothιazole-4-carboxylιc acid amide, 3-(4-Chloro-2,5-dιfluoro-benzyloxy)-5-[3-(2-morpholιn-4-yl-ethyl)-ureιdo]-ιsothιazole-4- carboxylic acid amide, 3-(4-Chloro-2,5-dιfluoro-benzyloxy)-5-[3-(4-morpholιn-4-yl-butyl)-ureιdo]-ιsothιazole-4- carboxylic acid amide, 3-(4-Chloro-2,5-dιfluoro-benzyloxy)-5-[3-(4-pyrrolιdιn-1 -yl-butyl)-ureιdo]-ιsothιazole-4- carboxylic acid amide, 3-(4-Chloro-2,5-dιfluoro-benzyloxy)-5-(3-cyclopropylmethyl-ureιdo)-ιsothιazole-4- carboxylic acid amide, 3-(4-Chloro-2,5-dιfluoro-benzyloxy)-5-[3-(3-hydroxy-propyl)-ureιdo]-ιsothιazole-4- carboxylic acid amide, 5-[3-(6-Dιmethylamιno-hexyl)-ureιdo]-3-(2-fluoro-4,6-dιmethyl-benzyloxy)-ιsothιazole- 4-carboxylιc acid amide, 5-[3-(4-Dιmethylamιno-butyl)-ureιdo]-3-(2-fluoro-4,6-dιmethyl-benzyloxy)-ιsothιazole- 4-carboxylιc acid amide, 3-(2-Fluoro-4,6-dιmethyl-benzyloxy)-5-(3-{3-[4-(2-hydroxy-ethyl)-pιperazιn-1-yl]- propyl}-ureιdo)-ιsothιazole-4-carboxylιc acid amide, 5-[3-(3-tert-Butyiamιno-propyl)-ureιdo]-3-(2-fluoro-4,6-dιmethyl-benzyloxy)- ιsothιazole-4-carboxylιc acid amide, 5-[3-(6-Dιmethylamιno-hexyl)-ureιdo]-3-(2,4,6-trιfluoro-benzyloxy)-ιsothιazole-4- carboxylic acid amide, 3-(4-Ethyl-2,5-dιfluoro-benzyloxy)-5-[3-(3-ιsopropylamιno-propyl)-ureιdo]-ιsothιazole- 4-carboxylιc acid amide, 5-[3-(3-Cyclohexylamιno-propyl)-ureιdo]-3-(4-ethyl-2,5-dιfluoro-benzyloxy)- ιsothιazole-4-carboxylιc acid amide, 3-(2-Chloro-4-methyl-benzyloxy)-5-[3-(4-morpholιn-4-yl-butyl)-ureιdo]-ιsothιazole-4- carboxyhc acid amide, 3-(2-Chloro-4-methyl-benzyloxy)-5-[3-(6-dιmethylamιno-hexyl)-ureιdo]-ιsothιazole-4- carboxylic acid amide, 3-(2-Chloro-4-methyl-benzyloxy)-5-[3-(3-ιmιdazol-1-yl-propyl)-ureιdo]-ιsothιazole-4- carboxy c acid amide, 3-(2-Chloro-4-methyl-benzyloxy)-5-[3-(2-morpholιn-4-yl-ethyl)-ureιdo]-ιsothιazole-4- carboxy c acid amide, 3-(2-Chloro-4-methyl-benzyloxy)-5-{3-[3-(4-methyl-pιperazιn-1-yl)-propyl]-ureιdo}- ιsothιazole-4-carboxylιc acid amide, 5-[3-(3-lmιdazol-1-yl-propyl)-ureιdo]-3-(2,4,6-tπfluoro-benzyloxy)-ιsothιazole-4- carboxylic acid amide, 5-[3-(4-Dιmethylamιno-butyl)-ureιdo]-3-(2,4,6-tπfluoro-benzyloxy)-ιsothιazole-4- carboxylic acid amide, 5-[3-(4-tert-Butylamιno-3-hydroxy-butyl)-ureιdo]-3-(2-fluoro-4,6-dιmethyl-benzyloxy)- ιsothιazole-4-carboxylιc acid amide, 3-(2,5-Dιfluoro-4-methyl-benzyloxy)-5-(3-{4-[4-(, 3-(2,5-Dιfluoro-4-methyl-benzyloxy)-5-{3-[4-(4-methyl-pιperazιn-1 -yl)-butyl]-ureιdo}- ιsothιazole-4-carboxylιc acid amide, 3-(2,5-Dιfluoro-4-methyl-benzyloxy)-5-(3-{4-[4-(3-hydroxy-propyl)-pιperazιn-1 -yl]- butyl}-ureιdo)-ιsothιazole-4-carboxylιc acid amide, 3-(2,5-Dιfluoro-4-methyl-benzyloxy)-5-(3-{3-[4-(2-hydroxy-ethyl)-pιperazιn-1-yl]- propyl}-ureιdo)-ιsothιazole-4-carboxylιc acid amide, 5-[3-(3-tert-Butylamιno-propyl)-ureιdo]-3-(2-fluoro-4-methyl-benzyloxy)-ιsothιazole-4- carboxylic acid amide, 3-(2,5-Dιfluoro-4-methyl-benzyloxy)-5-[3-(6-dιmethylamιno-hexyl)-ureιdo]-ιsothιazole- 4-carboxylιc acid amide, 3-(2,4-Dιfluoro-benzyloxy)-5-[3-(3-ιmιdazol-1-yl-propyl)-ureιdo]-ιsothιazole-4- carboxylic acid amide, 3-(2,4-Dιfluoro-benzyloxy)-5-{3-[3-(4-methyl-pιperazιn-1-yl)-propyl]-ureιdo}- ιsothιazole-4-carboxylιc acid amide, 3-(2,4-Dιfluoro-benzyloxy)-5-[3-(3-ιsopropylamιno-propyl)-ureιdo]-ιsothιazole-4- carboxylic acid amide, 3-(2,4-Dιfluoro-benzyloxy)-5-[3-(4-pyrrolιdιn-1 -yl-butyl)-ureιdo]-ιsothιazole-4- carboxylic acid amide, 3-(2-Fluoro-4-tπfluoromethyl-benzyloxy)-5-[3-(2-morpholιn-4-yl-ethyl)-ureιdo]- ιsothιazole-4-carboxylιc acid amide, 3-(2,4-Dιfluoro-benzyloxy)-5-[3-(6-dιmethylamιno-hexyl)-ureιdo]-ιsothιazole-4- carboxyiic acid amide, 3-(2,4-Dιfluoro-benzyloxy)-5-[3-(3-hydroxy-propyl)-ureιdo]-ιsothιazole-4-carboxylιc acid amide, 3-(2,5-Dιchloro-benzyloxy)-5-[3-(3-ιmιdazol-1-yl-propyl)-ureιdo]-ιsothιazole-4- carboxylic acid amide, 3-(2,5-Dιchloro-benzyloxy)-5-[3-(3-ιsopropylamιno-propyl)-ureιdo]-ιsothιazole-4- carboxylic acid amide, 3-(2,5-Dιchloro-benzyloxy)-5-[3-(4-pyrrolιdιn-1-yl-butyl)-ureιdo]-ιsothιazole-4- carboxylic acid amide, 3-(2,5-Dιchloro-benzyloxy)-5-{3-[3-(4-methyl-pιperazιn-1 -yl)-propyl]-ureιdo}- ιsothιazole-4-carboxylιc acid amide, 3-(2,5-Dιchloro-benzyloxy)-5-[3-(6-dιmethylamιno-hexyl)-ureιdo]-ιsothιazole-4- carboxylic acid amide, 3-(2,5-Dιchloro-benzyloxy)-5-[3-(3-hydroxy-propyl)-ureιdo]-ιsothιazole-4-carboxylιc acid amide, 3-(2,5-Dιfluoro-4-methyl-benzyloxy)-5-[3-(5-ιsopropylamιno-pentyl)-ureιdo]- ιsothιazole-4-carboxylιc acid amide, 5-(3-{3-[Bιs-(2-hydroxy-ethyl)-amιno]-propyl}-ureιdo)-3-(4-chloro-2,5-dιfluoro- benzyloxy)-ιsothιazole-4-carboxylιc acid amide, 3-(4-Chloro-2,5-dιfluoro-benzyloxy)-5-{3-[4-(4-methyl-pιperazιn-1-yl)-butyl]-ureιdo}- ιsothιazole-4-car boxylic acid amide, 3-(4-Chloro-2,5-dιfluoro-benzyloxy)-5-(3-{3-[4-(2-hydroxy-ethyl)-pιperazιn-1-yl]- propyl}-ureιdo)-ιsothιazole-4-carboxylιc acid amide, 5-{3-[4-(4-Benzyl-pιperazιn-1-yl)-butyl]-ureιdo}-3-(4-chloro-2,5-dιfluoro-benzyloxy)- ιsothιazole-4-carboxylιc acid amide, 3-(4-Chloro-2,5-dιfluoro-benzyloxy)-5-[3-(6-dιmethylamιno-hexyl)-ureιdo]-ιsothιazole- 4-carboxylιc acid amide, 3-(4-Chloro-2,5-dιfluoro-benzyloxy)-5-[3-(3-ιsopropylamιno-propyl)-ureιdo]- ιsothιazole-4-carboxylιc acid amide, 5-[3-(2-Azepan-1-yl-ethyl)-ureιdo]-3-(2,5-dιfluoro-4-methyl-benzyloxy)-ιsothιazole-4- carboxylic acid amide, 5-[3-(1-Aza-bιcyclo[2 2 2]oct-4-ylmethyl)-ureιdo]-3-(2,5-dιfluoro-4-methyl-benzyloxy)- ιsothιazole-4-carboxylιc acid amide, 5-[3-(4-tert-Butylamιno-3-hydroxy-butyl)-ureιdo]-3-(2,5-dιfluoro-4-methyl-benzyloxy)- ιsothιazole-4-carboxylιc acid amide, 3-(2,5-Dιfluoro-4-methyl-benzyloxy)-5-[3-(4-hydroxy-1-methyl-pyrrolιdιn-2-ylmethyl)- ureιdo]-ιsothιazole-4-carboxylιc acid amide, 3-(4-Chloro-2,5-dιfluoro-benzyioxy)-5-[3-(3-dιethylamιno-2-hydroxy-propyl)-ureιdo]- ιsothιazole-4-carboxylιc acid amide, 3-(4-Chloro-2,5-dιfluoro-benzyloxy)-5-[3-(5-ιsopropylamιno-pentyl)-ureιdo]- ιsothιazole-4-carboxylιc acid amide, 3-(4-Chloro-2,5-dιfluoro-benzyloxy)-5-(3-{4-[4-(2-hydroxy-ethyl)-pιperazιn-1-yl]-butyl}- ureιdo)-ιsothιazole-4-carboxylιc acid amide, 3-(4-Chloro-2,5-dιfluoro-benzyloxy)-5-[3-(3-hydroxy-2-methyl-propyl)-ureιdo]- ιsothιazole-4-carboxylιc acid amide, 2-Amιnomethyl-morpholιne-4-carboxylιc acid [4-carbamoyl-3-(4-chloro-2,5-dιfluoro- benzyloxy)-ιsothιazol-5-yl]-amιde, 3-(4-Chioro-2,5-dιfluoro-benzyloxy)-5-(3-morpholιn-2-ylmethyl-ureιdo)-ιsothιazole-4- carboxylic acid amide, 3-(4-Chloro-2,5-dιfluoro-benzyloxy)-5-{3-[2-(1 -methyl-pyrrolιdιn-2-yl)-ethyl]-ureιdo}- ιsothιazole-4-carboxylιc acid amide, 3-(4-Chloro-2,5-dιfluoro-benzyloxy)-5-(3-{4-[4-(3-hydroxy-propyl)-pιperazιn-1-yl]- butyl}-ureιdo)-ιsothιazole-4-carboxylιc acid amide, 3-(2-Fluoro-4-methyl-benzyloxy)-5-[3-(5-ιsopropylamιno-pentyl)-ureιdo]-ιsothιazole-4- carboxylic acid amide, 3-(3-Fluoro-2,4-dιmethyl-benzyloxy)-5-[3-(2-morpholιn-4-yl-ethyl)-ureιdo]-ιsothιazole- 4-carboxylιc acid amide, 5-(3-{4-[Bιs-(2-hydroxy-ethyl)-amιno]-butyl}-ureιdo)-3-(2,5-dιfluoro-4-methyl- benzyloxy)-ιsothιazole-4-carboxylιc acid amide, 3-(2,5-Dιfluoro-4-methyl-benzyloxy)-5-[3-(5-morpholιn-4-yl-pentyl)-ureιdo]-ιsothιazole- 4-carboxylιc acid amide, 3-(2,5-Dιfluoro-4-methyl-benzyloxy)-5-{3-[5-(4-methyl-pιperazιn-1 -yl)-pentyl]-ureιdo}- ιsothιazole-4-carboxylιc acid amide, 3-(2,5-Dιfluoro-4-methyl-benzyloxy)-5-(3-{5-[4-(2-hydroxy-ethyl)-pιperazιn-1-yl]- pentyl}-ureιdo)-ιsothιazole-4-carboxylιc acid amide, 3-(2,5-Dιfluoro-4-methyl-benzyloxy)-5-{3-[7-(4-methyl-pιperazιn-1 -yl)-heptyl]-ureιdo}- ιsothιazoie-4-carboxylιc acid amide, 3-(2,5-Dιfluoro-4-methyl-benzyloxy)-5-{3-[6-(4-methyl-pιperazιn-1-yl)-hexyl]-ureιdo}- ιsothιazole-4-carboxylιc acid amide, 3-(2,5-Dιfluoro-4-methyl-benzyloxy)-5-(3-{6-[4-(2-hydroxy-ethyl)-pιperazιn-1-yl]- hexyl}-ureιdo)-ιsothιazole-4-carboxylιc acid amide, 3-(2,5-Dιfluoro-4-methyl-benzyloxy)-5-(3-{7-[4-(2-hydroxy-ethyl)-pιperazιn-1-yl]- heptyl}-ureιdo)-ιsothιazole-4-carboxylιc acid amide, 3-(2,5-Dιchloro-4-methyl-benzyloxy)-5-{3-[4-(4-methyl-pιperazιn-1-yl)-butyl]-ureιdo}- ιsothιazole-4-carboxylιc acid amide, 3-(2,5-Dιchloro-4-methyl-benzyloxy)-5-[3-(6-dιmethylamιno-hexyl)-ureιdo]-ιsothιazole- 4-carboxylιc acid amide, 3-(2,5-Dιchloro-4-methyl-benzyloxy)-5-[3-(4-pyrrolιdιn-1-yl-butyl)-ureιdo]-ιsothιazole- 4-carboxylιc acid amide, 3-(2,5-Dιfluoro-4-methyl-benzyloxy)-5-{3-[4-(5-methyl-2,5-dιaza-bιcyclo[2 2 1]hept-2- yl)-butyl]-ureιdo}-ιsothιazole-4-carboxylιc acid amide, 3-(2,5-Dιfluoro-4-methyl-benzyloxy)-5-[3-(octahydro-pyrιdo[1 ,2-a]pyrazιn-7-ylmethyl)- ureιdo]-ιsothιazole-4-carboxylιc acid amide, 3-(2-Fluoro-4-methyl-benzyloxy)-5-{3-[7-(4-methyl-pιperazιn-1-yl)-heptyl]-ureιdo}- ιsothιazole-4-carboxylιc acid amide, 3-(2-Fluoro-4-methyl-benzyloxy)-5-{3-[6-(4-methyl-pιperazιn-1-yl)-hexyl]-ureιdo}- ιsothιazole-4-carboxylιc acid amide, 3-(2-Fluoro-4-methyl-benzyloxy)-5-(3-{7-[4-(2-hydroxy-ethyl)-pιperazιn-1-yl]-heptyl}- ureιdo)-ιsothιazole-4-carboxylιc acid amide, 3-(2-Fluoro-4-methyl-benzyloxy)-5-(3-{6-[4-(2-hydroxy-ethyl)-pιperazιn-1-yl]-hexyl}- ureιdo)-ιsothιazole-4-carboxylιc acid amide, 3-(2-Fluoro-4-methyl-benzyloxy)-5-(3-{5-[4-(2-hydroxy-ethyl)-pιperazιn-1-yl]-pentyl}- ureιdo)-ιsothιazole-4-carboxylιc acid amide, 3-(2-Fiuoro-4-methyl-benzyloxy)-5-{3-[5-(4-methyl-pιperazιn-1 -yl)-pentyl]-ureιdo}- ιsothιazole-4-carboxylιc acid amide, 3-(4-Chloro-2,5-dιfluoro-benzyloxy)-5-{3-[5-(4-methyl-pιperazιn-1-yl)-pentyl]-ureιdo}- ιsothιazole-4-carboxylιc acid amide, 3-(4-Chloro-2,5-dιfluoro-benzyloxy)-5-(3-{5-[4-(2-hydroxy-ethyl)-pιperazιn-1-yl]- pentyl}-ureιdo)-ιsothιazole-4-carboxylιc acid amide, 3-(4-Chloro-2,5-dιfluoro-benzyloxy)-5-{3-[7-(4-methyl-pιperazιn-1-yl)-heptyl]-ureιdo}- ιsothιazole-4-carboxylιc acid amide, 3-(4-Chloro-2,5-dιfluoro-benzyloxy)-5-(3-{7-[4-(2-hydroxy-ethyl)-pιperazιn-1-yl]- heptyl}-ureιdo)-ιsothιazole-4-carboxylιc acid amide, 3-(4-Chloro-2,5-dιfluoro-benzyloxy)-5-{3-[6-(4-methyl-pιperazιn-1-yl)-hexyl]-ureιdo}- ιsothιazole-4-carboxylιc acid amide, 3-(4-Chloro-2,5-dιfluoro-benzyloxy)-5-{3-[6-(4-propyl-pιperazιn-1-yl)-hexyl]-ureιdo}- ιsothιazole-4-carboxylιc acid amide, 5-(3-{5-[4-(2-Hydroxy-ethyl)-pιperazιn-1-yl]-pentyl}-ureιdo)-3-(4-methyl-benzyloxy)- ιsothιazole-4-carboxylιc acid amide, 5-(3-{6-[4-(2-Hydroxy-ethyl)-pιperazιn-1 -yl]-hexyl}-ureιdo)-3-(4-methyl-benzyloxy)- ιsothιazole-4-carboxylιc acid amide, 3-(2,4-Dιmethyl-benzyloxy)-5-{3-[5-(4-methyl-pιperazιn-1-yl)-pentyl]-ureιdo}- ιsothιazole-4-carboxylιc acid amide, 3-(2,4-Dιmethyl-benzyloxy)-5-{3-[7-(4-methyl-pιperazιn-1 -yl)-heptyl]-ureιdo}- ιsothιazole-4-carboxylιc acid amide, 3-(2,4-Dιmethyl-benzyloxy)-5-{3-[6-(4-methyl-pιperazιn-1 -yl)-hexylJ-ureιdo}- ιsothιazole-4-carboxyiιc acid amide, 3-(2,4-Dιmethyl-benzyloxy)-5-(3-{7-[4-(2-hydroxy-ethyl)-pιperazιn-1 -yl]-heptyl}- ureιdo)-ιsothιazole-4-carboxylιc acid amide, 5-(3-{4-[Bιs-(2-hydroxy-ethyl)-amιno]-butyl}-ureιdo)-3-(4-chloro-2,5-dιfluoro- benzyloxy)-ιsothιazole-4-carboxylιc acid amide, 3-(4-Chloro-2,5-dιfluoro-benzyioxy)-5-[3-(5-morpholιn-4-yl-pentyl)-ureιdo]-ιsothιazole- 4-carboxylιc acid amide, 7-{3-[4-Carbamoyl-3-(4-chloro-2,5-dιfluoro-benzyloxy)-ιsothιazol-5-yl]-ureιdomethyl}- octahydro-pyrιdo[1 ,2-a]pyrazιne-2-carboxylιc acid tert-butyl ester, 3-(4-Chloro-2,5-dιfiuoro-benzyloxy)-5-{3-[4-(5-methyl-2,5-dιaza-bιcyclo[2 2 1 ]hept-2- yl)-butyl]-ureιdo}-ιsothιazole-4-carboxylιc acid amide, 5-[3-(4-tert-Butylamιno-3-hydroxy-butyl)-ureιdo]-3-(4-chloro-2,5-dιfluoro-benzyloxy)- ιsothιazole-4-carboxylιc acid amide, 3-(4-Chloro-2,5-dιfluoro-benzyloxy)-5-[3-(octahydro-pyrιdo[1 ,2-a]pyrazιn-7-ylmethyl)- ureιdo]-ιsothιazole-4-carboxylιc acid amide, 5-[3-(5-lsopropylamιno-pentyl)-ureιdo]-3-(2,4,5-tπfiuoro-benzyloxy)-ιsothιazole-4- carboxy c acid amide, 5-[3-(6-Dιmethylamιno-hexyl)-ureιdo]-3-(2,4,5-trιfluoro-benzyloxy)-ιsothιazole-4- carboxylic acid amide, 5-[3-(4-PyrroIιdιn-1-yl-butyl)-ureιdo]-3-(2,4,5-trιfluoro-benzyloxy)-ιsothιazole-4- carboxylic acid amide, 5-(3-{6-[4-(2-Hydroxy-ethyl)-pιperazιn-1-yl]-hexyl}-ureιdo)-3-(2,4,5-tπfluoro- benzyloxy)-ιsothιazole-4-carboxylιc acid amide, 5-(3-{7-[4-(2-Hydroxy-ethyl)-pιperazιn-1 -yl]-heptyl}-ureιdo)-3-(2,4,5-trιfluoro- benzyloxy)-ιsothιazole-4-carboxylιc acid amide, 5-[3-(2-Morpholιn-4-yl-ethyl)-ureιdo]-3-(2,4,5-trιfluoro-benzyloxy)-ιsothιazole-4- carboxy c acid amide 3-(4-Chloro-2,6-dιfluoro-benzyloxy)-5-[3-(4-pyrrolιdιn-1-yl-butyl)-ureιdo]-ιsothιazole-4- carboxylic acid amide, 3-(4-Chloro-2,6-dιfluoro-benzyloxy)-5-{3-[3-(4-methyl-pιperazιn-1-yl)-propyl]-ureιdo}- ιsothιazole-4-carboxylιc acid amide, 5-(3-{3-[Bιs-(2-hydroxy-ethyl)-amιno]-propyl}-ureιdo)-3-(4-chloro-2,6-dιfluoro- benzyloxy)-ιsothιazole-4-carboxylιc acid amide, 3-(4-Chloro-2,6-dιfluoro-benzyloxy)-5-{3-[2-(1-methyl-pyrrolιdιn-2-yl)-ethyl]-ureιdo}- ιsothιazole-4-carboxylιc acid amide, 3-(4-Chloro-2,6-dιfluoro-benzyloxy)-5-(3-{4-[4-(2-hydroxy-ethyl)-pιperazιn-1-yl]-butyl}- ureιdo)-ιsothιazole-4-carboxyiιc acid amide, 3-(4-Chloro-2,6-dιfluoro-benzyloxy)-5-[3-(6-dιmethylamιno-hexyl)-ureιdo]-tsothιazole- 4-carboxylιc acid amide, 3-(4-Chloro-2,6-dιfluoro-benzyloxy)-5-(3-{4-[4-(3-hydroxy-propyl)-pιperazιn-1-yl]- butyl}-ureιdo)-ιsothιazole-4-carboxylιc acid amide, 3-(4-Chloro-2,6-dιfluoro-benzyloxy)-5-(3-{5-[4-(2-hydroxy-ethyl)-pιperazιn-1-yl]- pentyl}-ureιdo)-ιsothιazole-4-carboxylιc acid amide, 3-(4-Chloro-2,6-dιfluoro-benzyloxy)-5-(3-{6-[4-(2-hydroxy-ethyl)-pιperazιn-1-yl]-hexyl}- ureιdo)-ιsothιazole-4-carboxylιc acid amide, 3-(4-Chloro-2,6-dιfluoro-benzyloxy)-5-[3-(5-ιsopropylamιno-pentyl)-ureιdo]- ιsothιazole-4-carboxylιc acid amide, 3-(4-Chloro-2,6-dιfluoro-benzyloxy)-5-{3-[4-(4-methyl-pιperazιn-1-yl)-butyl]-ureιdo}- ιsothιazole-4-carboxylιc acid amide, 3-(4-Chloro-2,6-dιfluoro-benzyloxy)-5-{3-[5-(4-methyl-pιperazιn-1 -yl)-pentyl]-ureιdo}- ιsothιazole-4-carboxylιc acid amide, 5-[3-(4-tert-Butylamιno-3-hydroxy-butyl)-ureιdo]-3-(2-fluoro-4-methyl-benzyloxy)- ιsothιazole-4-carboxylιc acid amide, 3-(2-Fluoro-4-methyl-benzyloxy)-5-{3-[4-(5-methyl-2,5-dιaza-bιcyclo[2 2 1]hept-2-yl)- butyl]-ureιdo}-ιsothιazole-4-carboxylιc acid amide, 3-(2-Fluoro-4-methyl-benzyloxy)-5-(3-{4-[4-(2-hydroxy-ethyl)-pιperazιn-1-yl]-butyl}- ureιdo)-ιsothιazole-4-carboxylιc acid amide, 3-(2-Fluoro-4-methyl-benzyloxy)-5-[3-(3-ιsopropylamιno-propyl)-ureιdo]-ιsothιazole-4- carboxylic acid amide, 3-(2,5-Dιfluoro-4-methyl-benzyloxy)-5-[3-(4-pyrrolιdιn-1-yl-butyl)-ureιdo]-ιsothιazole-4- carboxylic acid amide, 3-(2,5-Dιfluoro-4-methyl-benzyloxy)-5-(3-{4-[4-(3-hydroxy-propyl)-pιperazιn-1-yl]- butyl}-ureιdo)-ιsothιazole-4-carboxylιc acid amide, 3-(2,5-Dιfluoro-4-methyl-benzyloxy)-5-[3-(3-ιsopropylamιno-propyl)-ureιdo]- ιsothιazole-4-carboxylιc acid amide, 3-(2,5-Dιfluoro-4-methyl-benzyloxy)-5-[3-(6-dιmethylamιno-hexyl)-ureιdo]-ιsothιazole- 4-carboxylιc acid amide, 3-(2,6-Dιfluoro-4-methyl-benzyloxy)-5-[3-(6-dιmethylamιno-hexyl)-ureιdo]-ιsothιazole- 4-carboxylιc acid amide, 3-(2,6-Dιfluoro-4-methyl-benzyloxy)-5-[3-(5-ιsopropylamιno-pentyl)-ureιdo]- ιsothιazole-4-carboxyiιc acid amide, 5-(3-{3-[Bιs-(2-hydroxy-ethyl)-amιno]-propyl}-ureιdo)-3-(2,6-dιfluoro-4-methyl- benzyloxy)-ιsothιazole-4-carboxylιc acid amide, 5-[3-(4-tert-Butylamιno-3-hydroxy-butyl)-ureιdo]-3-(2,6-dιfluoro-4-methyl-benzyloxy)- ιsothιazole-4-carboxylιc acid amide, 3-(2,6-Dιfluoro-4-methyl-benzyloxy)-5-[3-(4-pyrrolιdιn-1 -yl-butyl)-ureιdo]-ιsothιazole-4- carboxylic acid amide, 3-(2,6-Dιfluoro-4-methyl-benzyloxy)-5-(3-{4-[4-(2-hydroxy-ethyl)-pιperazιn-1-yl]-butyl}- ureιdo)-ιsothιazole-4-carboxylιc acid amide, 3-(2,6-Dιfluoro-4-methyl-benzyloxy)-5-(3-{5-[4-(2-hydroxy-ethyl)-pιperazιn-1-yl]- pentyl}-ureιdo)-ιsothιazole-4-carboxylιc acid amide, 3-(2,6-Dιfluoro-4-methyl-benzyloxy)-5-(3-{6-[4-(2-hydroxy-ethyl)-pιperazιn-1-yl]- hexyl}-ureιdo)-ιsothιazole-4-carboxylιc acid amide, 4-{3-[4-Carbamoyl-3-(2,5-dιfluoro-4-methyi-benzyloxy)-ιsothιazol-5-yl]-ureιdo}-butyrιc 5-(3-{3-[Bιs-(2-hydroxy-ethyl)-amιno]-propyl}-ureιdo)-3-(2-chloro-5-fluoro-4-methyl- benzyloxy)-ιsothιazole-4-carboxylιc acid amide, 3-(2-Chloro-5-fluoro-4-methyl-benzyloxy)-5-[3-(5-ιsopropylamιno-pentyl)-ureιdo]- ιsothιazole-4-carboxylιc acid amide, 3-(2,6-Dιfluoro-4-methyl-benzyloxy)-5-[3-(6-dιmethylamιno-hexyl)-ureιdo]-ιsothιazole- 4-carboxylιc acid amide, 3-(2,6-Dιfluoro-4-methyl-benzyloxy)-5-[3-(5-ιsopropylamιno-pentyl)-ureιdo]- ιsothιazole-4-carboxylιc acid amide, 5-(3-{3-[Bιs-(2-hydroxy-ethyl)-amιno]-propyl}-ureιdo)-3-(2,6-dιfluoro-4-methyl- benzyloxy)-ιsothιazole-4-carboxylιc acid amide, 5-[3-(4-tert-Butylamιno-3-hydroxy-butyl)-ureιdo]-3-(2,6-dιfluoro-4-methyl-benzyloxy)- ιsothιazole-4-carboxylιc acid amide, 3-(2,6-Dιfluoro-4-methyl-benzyloxy)-5-[3-(4-pyrrolιdιn-1-yl-butyl)-ureιdo]-ιsothιazole-4- carboxylic acid amide, 3-(2,6-Dιfluoro-4-methyl-benzyloxy)-5-(3-{4-[4-(2-hydroxy-ethyl)-pιperazιn-1-yl]-butyl}- ureιdo)-ιsothιazole-4-carboxylιc acid amide, 3-(2,6-Dιfluoro-4-methyl-benzyloxy)-5-(3-{5-[4-(2-hydroxy-ethyl)-pιperazιn-1-yl]- pentyl}-ureιdo)-ιsothιazole-4-carboxylιc acid amide, 3-(2,6-Dιfluoro-4-methyl-benzyloxy)-5-(3-{6-[4-(2-hydroxy-ethyl)-pιperazιn-1-yl]- hexyl}-ureιdo)-ιsothιazole-4-carboxylιc acid amide, 5-[3-(3-tert-Butylamιno-propyl)-ureιdo]-3-(2-fluoro-4-methyl-benzyloxy)-ιsothιazole-4- carboxylic acid amide, 3-(2,5-Dιfluoro-4-methyl-benzyloxy)-5-{3-[3-hydroxy-5-(4-methyl-pιperazιn-1-yl)- pentyl]-ureιdo}-ιsothιazole-4-carboxylιc acid amide, 3-(2-Chloro-5-fluoro-4-methyl-benzyloxy)-5-[3-(4-pyrrolιdιn-1-yl-butyl)-ureιdo]- ιsothιazole-4-carboxylιc acid amide, 3-(2-Chloro-5-fluoro-4-methyl-benzyloxy)-5-{3-[3-(4-methyl-pιperazιn-1 -yl)-propyl]- ureιdo}-ιsothιazole-4-carboxylιc acid amide, 3-(4-Chloro-2,5-dιfluoro-benzyloxy)-5-{3-[3-hydroxy-5-(4-methyl-pιperazιn-1-yl)- pentyl]-ureιdo}-ιsothιazole-4-carboxylιc acid amide, 3-(2,5-Dιfluoro-4-methyl-benzyloxy)-5-[3-(3-hydroxy-5-pyrrolιdιn-1-yl-pentyl)-ureιdo]- ιsothιazole-4-carboxylιc acid amide, 3-(4-Chloro-2,5-dιfluoro-benzyloxy)-5-[3-(3-hydroxy-5-pyrrolιdιn-1-yl-pentyl)-ureιdo]- ιsothιazole-4-carboxylιc acid amide, 3-(4-Chloro-2,6-dιfluoro-benzyloxy)-5-[3-(3-hydroxy-5-pyrrolιdιn-1-yl-pentyl)-ureιdo]- ιsothιazole-4-carboxylιc acid amide, 3-(2-Chloro-5-fiuoro-4-methyl-benzyloxy)-5-[3-(6-dιmethylamιno-hexyl)-ureιdo]- ιsothιazole-4-carboxylιc acid amide, 3-(2-Chloro-5-fluoro-4-methyl-benzyloxy)-5-(3-{4-[4-(2-hydroxy-ethyl)-pιperazιn-1-yl]- butyl}-ureιdo)-ιsothιazole-4-carboxylιc acid amide, 3-(4-Chloro-2,6-dιfluoro-benzyloxy)-5-{3-[3-hydroxy-5-(4-methyl-pιperazιn-1-yl)- pentyl]-ureιdo}-ιsothιazole-4-carboxylιc acid amide, 3-(5-Chloro-2-fluoro-4-methyl-benzyloxy)-5-[3-(4-pyrrolιdιn-1-yl-butyl)-ureιdo]- ιsothιazole-4-carboxylιc acid amide, 3-(5-Chloro-2-fluoro-4-methyl-benzyloxy)-5-{3-[3-(4-methyl-pιperazιn-1-yl)-propyl]- ureιdo}-ιsothιazole-4-carboxylιc acid amide, 5-(3-{3-[Bιs-(2-hydroxy-ethyl)-amιno]-propyl}-ureιdo)-3-(5-chloro-2-fluoro-4-methyl- benzyloxy)-ιsothιazole-4-carboxylιc acid amide, 5-[3-(4-tert-Butylamιno-3-hydroxy-butyl)-ureιdo]-3-(2-fluoro-4,6-dιmethyl-benzyloxy)- ιsothιazole-4-carboxyiιc acid amide, 3-(5-Chloro-2-fluoro-4-methyl-benzyloxy)-5-[3-(6-dιmethylamιno-hexyl)-ureιdo]- ιsothιazole-4-carboxylιc acid amide, 3-(5-Chloro-2-fluoro-4-methyl-benzyloxy)-5-[3-(5-ιsopropylamιno-pentyl)-ureιdo]- ιsothιazole-4-carboxylιc acid amide, 5-[3-(6-Dιmethylamιno-hexyl)-ureιdo]-3-(2,4,6-trιfluoro-benzyloxy)-ιsothιazole-4- carboxy c acid amide, 3-(5-Chloro-2-fluoro-4-methyl-benzyloxy)-5-(3-{4-[4-(2-hydroxy-ethyl)-pιperazιn-1-yl]- butyl}-ureιdo)-ιsothιazole-4-carboxylιc acid amide, 3-(5-Chloro-2-fluoro-4-methyl-benzyloxy)-5-{3-[4-(4-methyl-pιperazιn-1-yl)-butyl]- ureιdo}-ιsothιazole-4-carboxylιc acid amide, 3-(5-Chloro-2-fluoro-4-methyl-benzyloxy)-5-(3-{4-[4-(3-hydroxy-propyl)-pιperazιn-1- yl]-butyl}-ureιdo)-ιsothιazole-4-carboxylιc acid amide, 3-(4-Chloro-2,6-dιfluoro-benzyloxy)-5-[3-(2-morpholιn-4-yl-ethyl)-ureιdo]-ιsothιazole-4- carboxy c acid amide, 5-[3-(4-tert-Butylamιno-3-hydroxy-butyl)-ureιdo]-3-(4-chloro-2,6-dιfluoro-benzyloxy)- ιsothιazole-4-carboxylιc acid amide, 3-(4-Chloro-2,6-dιfluoro-benzyloxy)-5-{3-[4-(5-methyl-2,5-dιaza-bιcyclo[2 2 1]hept-2- yl)-butyl]-ureιdo}-ιsothιazole-4-carboxylιc acid amide, 3-(4-Chloro-2,6-dιfluoro-benzyloxy)-5-[3-(3-hydroxy-5-ιsopropylamιno-pentyl)-ureιdo]- ιsothιazole-4-carboxylιc acid amide, 3-(4-Chloro-2,5-dιfiuoro-benzyloxy)-5-[3-(3-hydroxy-5-ιsopropylamιno-pentyl)-ureιdo]- ιsothιazole-4-carboxylιc acid amide, 3-(5-Chloro-2-fluoro-4-methyl-benzyloxy)-5-(3-{5-[4-(2-hydroxy-ethyl)-pιperazιn-1-yl]- pentyl}-ureιdo)-ιsothιazole-4-carboxylιc acid amide, 3-(5-Chloro-2-fluoro-4-methyl-benzyloxy)-5-(3-{6-[4-(2-hydroxy-ethyl)-pιperazιn-1-yl]- hexyl}-ureιdo)-ιsothιazole-4-carboxylιc acid amide, 7-{3-[4-Carbamoyl-3-(4-chloro-2,6-dιfluoro-benzyloxy)-ιsothιazol-5-yl]-ureιdomethyl}- octahydr o-pyπdo[1 ,2-a]pyrazιne-2-carboxylιc acid tert-butyl ester, 3-(4-Chloro-2,5-dιfluoro-benzyloxy)-5-[3-(3-hydroxy-5-ιsopropylamιno-pentyl)-ureιdo]- ιsothιazole-4-carboxylιc acid amide, 3-(4-Chloro-2,6-dιfluoro-benzyloxy)-5-[3-(octahydro-pyrιdo[1 ,2-a]pyrazιn-7-ylmethyl)- ureιdo]-ιsothιazole-4-carboxylιc acid amide, 3-(4-Chloro-2,6-dιfluoro-benzyloxy)-5-(3-{3-[4-(2-hydroxy-ethyl)-pιperazιn-1-yl]- propyl}-ureιdo)-ιsothιazole-4-carboxylιc acid amide, 5-(3-{4-[Bιs-(2-hydroxy-ethyl)-amιno]-butyl}-ureιdo)-3-(4-chloro-2,6-dιfluoro- benzyloxy)-ιsothιazole-4-carboxylιc acid amide, 3-(4-Chloro-2,6-dιfluoro-benzyloxy)-5-(3-{3-[4-(2-hydroxy-ethyl)-pιperazιn-1-yl]- propyl}-ureιdo)-ιsothιazole-4-carboxylιc acid amide, 5-(3-{3-[Bιs-(2-hydroxy-ethyl)-amιno]-propyl}-ureιdo)-3-(2,3-dιchloro-4-methyl- benzyloxy)-ιsothιazole-4-carboxylιc acid amide, 3-(2,3-Dιchloro-4-methyl-benzyloxy)-5-[3-(6-dιmethylamιno-hexyl)-ureιdo]-ιsothιazole- 4-carboxylιc acid amide, 3-(2,3-Dιchloro-4-methyl-benzyloxy)-5-[3-(4-pyrrolιdιn-1-yl-butyl)-ureιdo]-ιsothιazole- 4-carboxylιc acid amide, 3-(2,3-Dιchloro-4-methyl-benzyloxy)-5-(3-{4-[4-(3-hydroxy-propyl)-pιperazιn-1-yl]- butyl}-ureιdo)-ιsothιazole-4-carboxylιc acid amide, 5-(3-{4-[Bιs-(2-hydroxy-ethyl)-amιno]-butyl}-ureιdo)-3-(2,3-dιchloro-4-methyl- benzyloxy)-ιsothιazole-4-carboxylιc acid amide, 3-(2,3-Dιchloro-4-methyl-benzyloxy)-5-(3-{5-[4-(2-hydroxy-ethyl)-pιperazιn-1-yl]- pentyl}-ureιdo)-ιsothιazole-4-carboxylιc acid amide, 3-(2,3-Dιchloro-4-methyl-benzyloxy)-5-(3-{6-[4-(2-hydroxy-ethyl)-pιperazιn-1-yl]- hexyl}-ureιdo)-ιsothιazole-4-carboxylιc acid amide, 3-(2,5-Dιfluoro-4-methyl-benzyloxy)-5-(3-{5-[4-(2-hydroxy-ethyl)-pιperazιn-1-yl]- pentyl}-ureιdo)-ιsothιazole-4-carboxylιc acid amide, 3-(2,5-Dιfluoro-4-methyl-benzyioxy)-5-(3-{6-[4-(2-hydroxy-ethyl)-pιperazιn-1-yl]- hexyl}-ureιdo)-ιsothιazole-4-carboxylιc acid amide, 5-(3-{4-[Bιs-(2-hydroxy-ethyl)-amιno]-butyl}-ureιdo)-3-(2,5-dιfluoro-4-methyl- benzyloxy)-ιsothιazole-4-carboxylιc acid amide, 3-(4-Chloro-2,5-dιfluoro-benzyloxy)-5-{3-[4-(5-methyl-2,5-dιaza-bιcyclo[2 2 1]hept-2- yl)-butyl]-ureιdo}-ιsothιazole-4-carboxylιc acid amide, 3-(2 4-Dιmethyl-benzyloxy)-5-[3-(5-ιsopropylamιno-pentyl)-ureιdo]-ιsothιazole-4- carboxylic acid amide, 3-(4-Ethyl-benzyloxy)-5-(3-{5-[4-(2-hydroxy-ethyl)-pιperazιn-1-yl]-pentyl}-ureιdo)- ιsothιazole-4-carboxylιc acid amide, 3-(4-Ethyl-benzyloxy)-5-(3-{6-[4-(2-hydroxy-ethyl)-pιperazιn-1-yl]-hexyl}-ureιdo)- ιsothιazole-4-carboxylιc acid amide, 5-[3-(6-Dιmethylamιno-hexyl)-ureιdo]-3-(4-ethyl-benzyloxy)-ιsothιazole-4-carboxylιc acid amide, 3-(4-Ethyl-benzyloxy)-5-[3-(5-ιsopropylamιno-pentyl)-ureιdo]-ιsothιazole-4-carboxylιc acid amide, 3-(2-Fluoro-4-methyl-benzyloxy)-5-(3-{5-[4-(2-hydroxy-ethyl)-pιperazιn-1-yl]-pentyl}- ureιdo)-ιsothιazole-4-carboxylιc acid amide, 3-(2-Fluoro-4-methyl-benzyloxy)-5-(3-{6-[4-(2-hydroxy-ethyl)-pιperazιn-1-yl]-hexyl}- ureιdo)-ιsothιazole-4-carboxylιc acid amide, 5-[3-(6-Dιmethylamιno-hexyl)-ureιdo]-3-(2-fluoro-4-methyl-benzyloxy)-ιsothιazole-4- carboxylic acid amide, 3-(2-Fluoro-4-methyl-benzyloxy)-5-[3-(5-ιsopropylamιno-pentyl)-ureιdo]-ιsothιazole-4- carboxylic acid amide, 3-Heptyloxy-5-(3-{5-[4-(2-hydroxy-ethyl)-pιperazιn-1-yl]-pentyl}-ureιdo)-ιsothιazole-4- carboxylic acid amide, 3-Heptyloxy-5-(3-{6-[4-(2-hydroxy-ethyl)-pιperazιn-1 -yl]-hexyl}-ureιdo)-ιsothιazole-4- carboxylic acid amide, 3-(2,5-Dιfluoro-4-methyl-benzyloxy)-5-{3-[4-(3,4-dιhydroxy-pyrrolιdιn-1-yl)-butyl]- ureιdo}-ιsothιazole-4-carboxylιc acid amide, 3-(4-Chloro-2,6-dιfluoro-benzyloxy)-5-{3-[4-(3,4-dιhydroxy-pyrrolιdιn-1-yl)-butyl]- ureιdo}-ιsothιazole-4-carboxylιc acid amide, 3-(2,5-Dιfluoro-4-methyl-benzyloxy)-5-[3-(4-pyrrolιdιn-1 -yl-butyl)-ureιdo]-ιsothιazole-4- carboxylic acid amide, 3-(4-Chloro-2,6-dιfluoro-benzyloxy)-5-[3-(4-pyrrolιdιn-1 -yl-butyl)-ureιdo]-ιsothιazole-4- carboxylic acid amide 3-(2,5-Dιfluoro-4-methyl-benzyloxy)-5-[3-(5-ιsopropylamιno-pentyl)-ureιdo]- ιsothιazole-4-carboxylιc acid amide, 5-[3-(5-lsopropylamιno-pentyl)-ureιdo]-3-(2,4,6-tπfluoro-benzyloxy)-ιsothιazole-4- carboxylic acid amide, 5-(3-{3-[Bιs-(2-hydroxy-ethyl)-amιno]-propyl}-ureιdo)-3-(2,4,6-trιfluoro-benzyloxy)- ιsothιazole-4-carboxylιc acid amide, 5-[3-(4-tert-Butylamιno-3-hydroxy-butyl)-ureιdo]-3-(2,4,6-trιfluoro-benzyloxy)- ιsothιazole-4-carboxylιc acid amide, 5-[3-(4-Pyrrolιdιn-1-yl-butyl)-ureιdo]-3-(2,4,6-trιfluoro-benzyloxy)-ιsothιazole- 4carboxylιc acid amide, 5-(3-{4-[4-(2-Hydroxy-ethyl)-pιperazιn-1-yl]-butyl}-ureιdo)-3-(2,4,6-trιfluoro-benzyloxy)- ιsothιazole-4-carboxylιc acid amide, 5-(3-{5-[4-(2-Hydroxy-ethyl)-pιperazιn-1-yl]-pentyl}-ureιdo)-3-(2,4,6-tπfluoro- benzyloxy)-ιsothιazole-4-carboxylιc acid amide, 5-(3-{6-[4-(2-Hydroxy-ethyl)-pιperazιn-1-yl]-hexyl}-ureιdo)-3-(2,4,6-trιfluoro- benzyloxy)-ιsothιazole-4-carboxylιc acid amide, 3-(4-Bromo-2-fluoro-benzyloxy)-5-[3-(5-ιsopropylamιno-pentyl)-ureιdo]-ιsothιazole-4- carboxylic acid amide, 3-(4-Bromo-2-fluoro-benzyloxy)-5-[3-(4-tert-butylamιno-3-hydroxy-butyl)-ureιdo]- ιsothιazole-4-carboxylιc acid amide, 3-(4-Bromo-2-fluoro-benzyloxy)-5-(3-{4-[4-(2-hydroxy-ethyl)-pιperazιn-1-yl]-butyl}- ureιdo)-ιsothιazole-4-carboxylιc acid amide, 3-(4-Bromo-2-fluoro-benzyloxy)-5-(3-{5-[4-(2-hydroxy-ethyl)-pιperazιn-1-yl]-pentyl}- ureιdo)-ιsothιazole-4-carboxylιc acid amide, 3-(2-Fluoro-4,6-dιmethyl-benzyloxy)-5-[3-(5-ιsopropylamιno-pentyl)-ureιdo]- ιsothιazole-4-carboxylιc acid amide, 5-(3-{3-[Bιs-(2-hydroxy-ethyl)-amιno]-propyl}-ureιdo)-3-(2-fluoro-4,6-dιmethyl- benzyloxy)-ιsothιazole-4-carboxylιc acid amide, 3-(2-Fluoro-4,6-dιmethyl-benzyloxy)-5-[3-(4-pyrrolιdιn-1-yl-butyl)-ureιdo]-ιsothιazole-4- carboxy c acid amide, 3-(2-Fluoro-4,6-dιmethyl-benzyloxy)-5-(3-{4-[4-(2-hydroxy-ethyl)-pιperazιn-1-yl]-butyl}- ureιdo)-ιsothιazole-4-carboxylιc acid amide, 3-(2-Fluoro-4,6-dιmethyl-benzyloxy)-5-(3-{5-[4-(2-hydroxy-ethyl)-pιperazιn-1-yl]- pentyl}-ureιdo)-ιsothιazole-4-carboxylιc acid amide, 3-(2-Fluoro-4,6-dιmethyl-benzyloxy)-5-(3-{6-[4-(2-hydroxy-ethyl)-pιperazιn-1-yl]- hexyl}-ureιdo)-ιsothιazole-4-carboxylιc acid amide, 3-[1-(4-Chloro-2,6-dιfluoro-phenyl)-ethoxy]-5-[3-(4-pyrrolιdιn-1 -yl-butyl)-ureιdo]- ιsothιazole-4-carboxylιc acid amide, 3-[1-(4-Chloro-2,6-dιfluoro-phenyl)-ethoxy]-5-(3-{5-[4-(2-hydroxy-ethyl)-pιperazιn-1- yl]-pentyl}-ureιdo)-ιsothιazole-4-carboxylιc acid amide, 5-[3-(6-Dιmethylamιno-hexyl)-ureιdo]-3-(2,3,6-tπfluoro-4-methyl-benzyloxy)- ιsothιazole-4-carboxylιc acid amide, 5-[3-(5-lsopropylamιno-pentyl)-ureιdo)-3-(2,3,6-tπfluoro-4-methyl-benzyloxy)- ιsothιazole-4-carboxylιc acid amide, 5-(3-{6-[4-(2-Hydroxy-ethyl)-pιperazιn-1-yl]-hexyl}-ureιdo)-3-(2,3,6-trιfluoro-4-methyl- benzyloxy)-ιsothιazole-4-carboxylιc acid amide, 5-[3-(4-tert-Butylamιno-3-hydroxy-butyl)-ureιdo]-3-[1-(4-chloro-2,6-dιfluoro-phenyl)- ethoxy]-ιsothιazole-4-carboxylιc acid amide, 5-(3-{5-[4-(2-Hydroxy-ethyl)-pιperazιn-1-yl]-pentyl}-ureιdo)-3-(2,3,6-trιfluoro-4-methyl- benzyloxy)-ιsothιazole-4-carboxylιc acid amide, 3-[1-(4-Chloro-2,6-dιfluoro-phenyl)-ethoxy]-5-[3-(5-ιsopropylamιno-pentyl)-ureιdo]- ιsothιazole-4-carboxylιc acid amide, 5-[3-(4-tert-Butylamιno-3-hydroxy-butyl)-ureιdo]-3-(2,3,6-trιfluoro-4-methyl- benzyloxy)-ιsothιazole-3-(4-Chloro-2,6-dιfluoro-benzyloxy)-5-[3-(3-hydroxy-5-pyrrolιdιn-1-yl- pentyl)-ureιdo]-ιsothιazole-4-carboxylιc acid amide, 3-(2,5-Dιfluoro-4-methyl-benzyloxy)-5-{3-[4-(2-hydroxymethyl-pyrrolιdιn-1-yl)-butyl]- ureιdo}-ιsothιazole-4-carboxylιc acid amide, 5-(3-{5-[4-(2-Hydroxy-ethyl)-pιperazιn-1-yl]-pentyl}-ureιdo)-3-(4-methyl-benzyloxy)- ιsothιazole-4-carboxylιc acid amide, 5-(3-{6-[4-(2-Hydroxy-ethyl)-pιperazιn-1-yl]-hexyl}-ureιdo)-3-(4-methyl-benzyloxy)- ιsothιazole-4-carboxylιc acid amide, 5-[3-(6-Dιmethylamιno-hexyl)-ureιdo]-3-(4-methyl-benzyloxy)-ιsothιazole-4-carboxylιc acid amide, 5-[3-(6-Dιmethylamιno-hexyl)-ureιdo]-3-heptyloxy-ιsothιazole-4-carboxylιc acid amide, 3-Heptyloxy-5-[3-(5-ιsopropylamιno-pentyl)-ureιdo]-ιsothιazole-4-carboxylιc acid amide, 3-(4-Chloro-2,6-dιfluoro-benzyloxy)-5-{3-[4-(2-hydroxymethyl-pyrrolιdιn-1-yl)-butyl]- ureιdo}-ιsothιazole-4-carboxylιc acid amide, 3-(5-Chloro-2-fluoro-4-methyl-benzyloxy)-5-{3-[4-(2-hydroxymethyl-pyrrolιdιn-1 -yl)- butyl]-ureιdo}-ιsothιazole-4-carboxylιc acid amide, 3-(2,5-Dιfluoro-4-methyl-benzyloxy)-5-{3-[4-(3-hydroxy-pyrrolιdιn-1 -yl)-butyl]-ureιdo}- ιsothιazole-4-carboxylιc acid amide, 5-[3-(6-Dιmethylamιno-hexyl)-ureιdo]-3-(2,3,5,6-tetrafluoro-4-methyl-benzyloxy)- ιsothιazole-4-carboxylιc acid amide, 5-(3-{6-[4-(2-Hydroxy-ethyl)-pιperazιn-1 -yl]-hexyl}-ureιdo)-3-(2,3,5,6-tetrafluoro-4- methyl-benzyloxy)-ιsothιazole-4-carboxylιc acid amide, 3-(4-Chloro-2,5-dιfluoro-benzyioxy)-5-{3-[4-(2-hydroxymethyl-pyrrolιdιn-1-yl)-butyl]- ureιdo}-ιsothιazole-4-carboxylιc acid amide, 5-[3-(4-Pyrrolιdιn-1-yl-butyl)-ureιdo]-3-(2,3,5,6-tetrafluoro-4-methyl-benzyloxy)- ιsothιazole-4-carboxylιc acid amide, 3-(4-Chloro-2,5-dιfluoro-benzyloxy)-5-{3-[4-(3-hydroxy-pyrrolιdιn-1-yl)-butyl]-ureιdo}- ιsothιazole-4-carboxylιc acid amide, 3-(4-Chloro-2,5-dιfluoro-benzyloxy)-5-{3-[4-(3,4-dιhydroxy-pyrrolιdιn-1 -yl)-butyl]- ureιdo}-ιsothιazole-4-carboxylιc acid amide, 5-[3-(4-tert-Butylamιno-3-hydroxy-butyl)-ureιdo]-3-(2,3,5,6-tetrafluoro-4-methyl- benzyloxy)-ιsothιazole-4-carboxylιc acid amide, 3-(4-Chloro-2,6-dιfluoro-benzyloxy)-5-{3-[4-(3-hydroxy-pyrrolιdιn-1-yl)-butyl]-ureιdo}- ιsothιazole-4-carboxylιc acid amide, 5-[3-(5-lsopropylamιno-pentyl)-ureιdo]-3-(2,3,5,6-tetrafluoro-4-methyl-benzyloxy)- ιsothιazole-4-carboxylιc acid amide, 3-(4-Chloro-2,5-dιfluoro-benzyloxy)-5-{3-[2-(octahydro-pyπdo[1 ,2-a]pyrazιn-7-yl)- ethyl]-ureιdo}-ιsothιazole-4-carboxylιc acid amide, 3-(2,5-Dιfluoro-4-methyi-benzyloxy)-5-{3-[6-(4-methyl-pιperazιn-1-yl)-hexyl]-ureιdo}- ιsothιazole-4-carboxylιc acid amide, 3-(2-Fluoro-4-methyl-benzyloxy)-5-{3-[3-(4-methyl-pιperazιn-1-yl)-propyl]-ureιdo}- ιsothιazole-4-carboxylιc acid amide, 3-(2,5-Dιfluoro-4-methyl-benzyloxy)-5-[3-(4-pιperιdιn-1 -yl-butyl)-ureιdo]-ιsothιazole-4- carboxylic acid amide, 3-(4-Chloro-2,6-dιfluoro-benzyloxy)-5-[3-(4-pιperιdιn-1-yl-butyl)-ureιdo]-ιsothιazole-4- carboxylic acid amide, 3-(2,3-Dιfluoro-4-methyl-benzyloxy)-5-[3-(4-pιperιdιn-1-yl-butyl)-ureιdo]-ιsothιazole-4- carboxylic acid amide, 3-(4-Chloro-2,5-dιfluoro-benzyloxy)-5-[3-(4-pιperιdιn-1-yl-butyl)-ureιdo]-ιsothιazole-4- carboxylic acid amide, 3-(4-Bromo-2,6-dιfluoro-benzyloxy)-5-[3-(6-dιmethylamιno-hexyl)-ureιdo]-ιsothιazole- 4-carboxylιc acid amide, 3-(4-Bromo-2,6-dιfluoro-benzyloxy)-5-[3-(5-ιsopropylamιno-pentyl)-ureιdo]- ιsothιazole-4-carboxylιc acid amide, 3-(4-Bromo-2,6-dιfluoro-benzyloxy)-5-(3-{6-t4-(2-hydroxy-ethyl)-pιperazιn-1-yl]-hexyl}- ureιdo)-ιsothιazole-4-carboxylιc acid amide, 3-(4-Bromo-2,6-dιfluoro-benzyloxy)-5-(3-{5-[4-(2-hydroxy-ethyl)-pιperazιn-1-yl]- pentyl}-ureιdo)-ιsothιazole-4-carboxylιc acid amide, 3-(4-Bromo-2,6-dιfluoro-benzyloxy)-5-[3-(4-tert-butylamιno-3-hydroxy-butyl)-ureιdo]- ιsothιazole-4-carboxylιc acid amide, 3-(4-Bromo-2,6-dιfluoro-benzyloxy)-5-[3-(4-pyrrolιdιn-1-yl-butyl)-ureιdo]-ιsothιazole-4- carboxylic acid amide, 3-(4-Chloro-2,6-dιfluoro-benzyloxy)-5-(3-{4-[4-(2-hydroxy-ethyl)-pιperazιn-1-yl]-butyl}- uretdo)-ιsothιazole-4-carboxylιc acid amide, 3-(2-Fluoro-4-methyl-benzyloxy)-5-[3-(4-hydroxy-5-pιperιdιn-1-yl-pentyl)-ureιdo]- ιsothιazole-4-carboxylιc acid amide 3-(2,6-Dιfluoro-4-methyl-benzyloxy)-5-[3-(4-hydroxy-5-pιperιdιn-1-yl-pentyl)-ureιdo]- ιsothιazole-4-carboxylιc acid amide, 3-(2-Fluoro-4-methyl-benzyloxy)-5-[3-(4-hydroxy-5-ιsobutylamιno-pentyl)-ureιdo]- ιsothιazole-4-carboxylιc acid amide, 5-[3-(4-tert-Butylamιno-3-hydroxy-butyl)-ureιdo]-3-(2-fluoro-4-methyl-benzyloxy)- ιsothιazole-4-carboxylιc acid amide, 3-(2,3-Dιfluoro-4-methyl-benzyloxy)-5-{3-[4-(3,4-dιhydroxy-pyrrolιdιn-1-yl)-butyl]- ureιdo}-ιsothιazole-4-carboxylιc acid amide, 3-(4-Chloro-2,6-dιfluoro-benzyloxy)-5-{3-[4-(3,4-dιhydroxy-pyrrolιdιn-1-yl)-butyl]- ureιdo}-ιsothιazole-4-carboxylιc acid amide, 3-(4-Chloro-2,5-dιfluoro-benzyloxy)-5-{3-[4-(3,4-dιhydroxy-pyrrolιdιn-1-yl)-butyl]- ureιdo}-ιsothιazole-4-carboxylιc acid amide, 3-(2,5-Dιfluoro-4-methyl-benzyloxy)-5-{3-[4-(3,4-dιhydroxy-pyrrolιdιn-1-yl)-butyl]- ureιdo}-ιsothιazole-4-carboxylιc acid amide, 3-(4-Chloro-2,6-dιfluoro-benzyloxy)-5-{3-[3-(4-methyl-pιperazιn-1-yl)-propyl]-ureιdo}- ιsothιazole-4-carboxylιc acid amide, 3-(2,5-Dιfluoro-4-methyl-benzyloxy)-5-[3-(4-hydroxy-5-morpholιn-4-yl-pentyl)-ureιdo]- ιsothιazole-4-carboxylιc acid amide, 3-(2,5-Dιfluoro-4-methyl-benzyloxy)-5-[3-(5-hydroxy-6-morpholιn-4-yl-hexyl)-ureιdo]- ιsothιazole-4-carboxylιc acid amide, 3-(4-Chloro-2,6-dιfluoro-benzyloxy)-5-[3-(5-hydroxy-6-morpholιn-4-yl-hexyl)-ureιdo]- ιsothιazole-4-carboxylιc acid amide, 3-(2,5-Dιfluoro-4-methyl-benzyloxy)-5-[3-(4-hydroxy-5-pιperιdιn-1 -yl-pentyl)-ureιdo]- ιsothιazole-4-carboxylιc acid amide 3-(4-Chloro-2,6-dιfluoro-benzyloxy)-5-[3-(4-hydroxy-5-pιpeπdιn-1-yl-pentyl)-ureιdo]- ιsothιazole-4-carboxylιc acid amide, 3-(2 3-Dιfluoro-4-methyl-benzyloxy)-5-[3-(4-hydroxy-5-pιperιdιn-1 -yl-pentyl)-ureιdo]- ιsothιazole-4-carboxylιc acid amide, 3-(2,5-Dιfluoro-4-methyl-benzyloxy)-5-{3-[4-(3-hydroxy-pιpeπdιn-1 -yl)-butyl]-ureιdo}- ιsothιazole-4-carboxylιc acid amide, 3-(4-Chloro-2,6-dιfluoro-benzyloxy)-5-{3-[4-(3-hydroxy-pιperιdιn-1-yl)-butyl]-ureιdo}- ιsothιazole-4-carboxylιc acid amide, 3-(2,3-Dιfluoro-4-methyl-benzyloxy)-5-{3-[4-(3-hydroxy-pιperιdιn-1-yl)-butyl]-ureιdo}- ιsothιazole-4-carboxylιc acid amide, 3-(2,6-Dιfluoro-benzyloxy)-5-{3-[3-(4-methyl-pιperazιn-1-yl)-propyl]-ureιdo}- ιsothιazole-4-carboxylιc acid amide, 3-(2,6-Dιfluoro-benzyloxy)-5-[3-(6-dιmethylamιno-hexyl)-ureιdo]-ιsothιazole-4- carboxylic acid amide, 3-(2,6-Dιfluoro-4-methyl-benzyloxy)-5-[3-(5-hydroxy-6-morpholιn-4-yl-hexyl)-ureιdo]- ιsothιazole-4-carboxylιc acid amide, 3-(2-Fluoro-4-methyl-benzyloxy)-5-[3-(4-hydroxy-5-morpholιn-4-yl-pentyl)-ureιdo]- ιsothιazole-4-carboxylιc acid amide, 3-(2-Fluoro-4-methyl-benzyloxy)-5-[3-(5-hydroxy-6-morpholιn-4-yl-hexyl)-ureιdo]- ιsothιazole-4-carboxylιc acid amide, 3-(2,6-Dιfluoro-4-methyl-benzyioxy)-5-[3-(5-hydroxy-6-ιsobutylamιno-hexyl)-ureιdo]- ιsothιazole-4-carboxylιc acid amide, 3-(2,6-Dιfluoro-4-methyl-benzyloxy)-5-[3-(5-hydroxy-6-pιpeπdιn-1-yl-hexyl)-ureιdo]- ιsothιazole-4-carboxylιc acid amide, 3-(2,6-Dιfluoro-4-methyl-benzyloxy)-5-[3-(6-hydroxy-7-morpholιn-4-yl-heptyl)-ureιdo]- ιsothιazole-4-car boxylic acid amide, 3-(2,6-Dιfluoro-4-methyl-benzyloxy)-5-[3-(4-hydroxy-5-morpholιn-4-yl-pentyl)-ureιdo]- ιsothιazole-4-carboxylιc acid amide, 3-(2,6-Dιfluoro-4-methyl-benzyloxy)-5-[3-(7-dιmethylamιno-6-hydroxy-heptyl)-ureιdo]- ιsothιazole-4-carboxylιc acid amide 3-(2,6-Dιfluoro-4-methyl-benzyloxy)-5-[3-(6-hydroxy-7-pιperιdιn-1 -yl-heptyl)-ureιdo]- ιsothιazole-4-carboxylιc acid amide, 3-(4-Chloro-2,6-dιfluoro-benzyloxy)-5-{3-[4-(2-methoxymethyl-pyrrolιdιn-1 -yl)-butyl]- ureιdo}-ιsothιazole-4-carboxylιc acid amide, 3-(4-Chloro-2,6-dιfluoro-benzyloxy)-5-{3-[4-(2-hydroxymethyl-pιperιdιn-1-yl)-butyl]- ureιdo}-ιsothιazole-4-carboxylιc acid amide, 3-(2,5-Dιfluoro-4-methyl-benzyloxy)-5-(3-{4-[ethyl-(2-hydroxy-ethyl)-amιno]-butyl}- ureιdo)-ιsothιazole-4-carboxylιc acid amide, 3-(4-Chloro-2,6-dιfluoro-benzyloxy)-5-(3-{4-[ethyl-(2-hydroxy-ethyl)-amιno]-butyl}- ureιdo)-ιsothιazole-4-carboxylιc acid amide, 3-(2,3-Dιfluoro-4-methyl-benzyloxy)-5-(3-{4-[ethyl-(2-hydroxy-ethyl)-amιno]-butyl}- ureιdo)-ιsothιazole-4-carboxylιc acid amide, 3-(2,5-Dιfluoro-4-methyl-benzyloxy)-5-{3-[4-(2-methoxymethyl-pyrrolιdιn-1-yl)-butyl]- ureιdo}-ιsothιazole-4-carboxylιc acid amide, 3-(2,5-Dιfluoro-4-methyl-benzyloxy)-5-{3-[4-(2-hydroxymethyl-pιperιdιn-1-yl)-butyl]- ureιdo}-ιsothιazole-4-carboxylιc acid amide, 5-[3-(6-Dιmethylamιno-hexyl)-ureιdo]-3-(2,3,6-trιfluoro-benzyioxy)-ιsothιazole-4- carboxylic acid amide, 5-{3-[3-(4-Methyl-pιperazιn-1-yl)-propyl]-ureιdo}-3-(2,3,6-trιfluoro-benzyloxy)- ιsothιazole-4-carboxylιc acid amide, 3-(2,3-Dιfluoro-4-methyl-benzyloxy)-5-[3-(5-hydroxy-6-pιperιdιn-1-yl-hexyl)-ureιdo]- ιsothιazole-4-carboxylιc acid amide, 3-(4-Chloro-2-fluoro-benzyloxy)-5-[3-(5-hydroxy-6-pιpeπdιn-1-yl-hexyl)-ureιdo]- ιsothιazole-4-carboxylιc acid amide, 3-(4-Ethyl-2,3-dιfluoro-benzyloxy)-5-[3-(5-hydroxy-6-pιpeπdιn-1-yl-hexyl)-ureιdo]- ιsothιazole-4-carboxylιc acid amide, 3-(4-Chloro-2,6-dιfluoro-benzyloxy)-5-[3-(5-hydroxy-6-pιperιdιn-1-yl-hexyl)-ureιdo]- ιsothιazole-4-carboxylιc acid amide, 3-(4-Chloro-2-fluoro-benzyloxy)-5-[3-(5-hydroxy-6-morpholιn-4-yl-hexyl)-ureιdo]- ιsothιazole-4-carboxylιc acid amide, 3-(4-Chloro-2-fluoro-benzyloxy)-5-[3-(6-hydroxy-7-morpholιn-4-ylheptyl)-ureιdo]- ιsothιazole-4-carboxylιc acid amide, 3-(4-Chloro-2,6-dιfluoro-benzyloxy)-5-[3-(6-hydroxy-7-morpholιn-4-yl-heptyl)-ureιdo]- ιsothιazole-4-carboxylιc acid amide, 3-(2,5-Dιfluoro-4-methyl-benzyloxy)-5-[3-(6-hydroxy-7-morpholιn-4-yl-heptyl)-ureιdo]- ιsothιazole-4-carboxyiιc acid amide, 3-(2 5-Dιfluoro-4-methyl-benzyloxy)-5-[3-(5-hydroxy-6-pιperιdιn-1-yl-hexyl)-ureιdo]- ιsothιazole-4-carboxylιc acid amide, 3-(2,5-Dιfluoro-4-methyl-benzyloxy)-5-[3-(6-hydroxy-7-pιperιdιn-1-yl-heptyl)-ureιdo]- ιsothιazole-4-carboxylιc acid amide, 3-(2 5-Dιfluoro-4-methyl-benzyloxy)-5-[3-(7-dιmethylamιno-6-hydroxy-heptyl)-ureιdo]- ιsothιazole-4-carboxylιc acid amide, 3-(4-Chloro-2,6-dιfluoro-benzyloxy)-5-[3-(6-hydroxy-7-pιperιdιn-1-yl-heptyl)-ureιdo]- ιsothιazole-4-carboxylιc acid amide, 3-(4-Chloro-2,6-dιfluoro-benzyloxy)-5-[3-(7-dιmethylamιno-6-hydroxy-heptyl)-ureιdo]- ιsothιazole-4-carboxylιc acid amide, 3-(2,5-Dιfluoro-4-methyl-benzyloxy)-5-[3-(5-hydroxy-6-ιsobutylamιno-hexyl)-ureιdo]- ιsothιazole-4-carboxylιc acid amide, 3-(4-Chloro-2,6-dιfluoro-benzyloxy)-5-[3-(5-hydroxy-6-ιsobutylamιno-hexyl)-ureιdo]- ιsothιazole-4-carboxylιc acid amide, 3-(4-Bromo-2,3,6-trιfluoro-benzyloxy)-5-{3-[3-(4-methyl-pιperazιn-1 -yl)-propyl]- ureιdo}-ιsothιazole-4-carboxylιc acid amide, 3-(4-Bromo-2,3,6-tπfluoro-benzyloxy)-5-[3-(6-dιmethylamιno-hexyl)-ureιdo]- ιsothιazole-4-carboxyiιc acid amide, 3-(2-Fluoro-4-methyl-benzyloxy)-5-{3-[3-(4-methyl-pιperazιn-1-yl)-propyl]-ureιdo}- ιsothιazole-4-carboxylιc acid amide, 3-(2,5-Dιfluoro-4-methyl-benzyloxy)-5-{3-[4-(2-hydroxymethyl-pyrrolιdιn-1-yl)-butyl]- ureιdo}-ιsothιazole-4-carboxylιc acid amide, 3-(3-Chloro-2,6-dιfluoro-benzyloxy)-5-[3-(6-dιmethylamιno-hexyl)-ureιdo]-ιsothιazole- 4-carboxylιc acid amide, 3-(3-Chloro-2,6-dιfluoro-benzyloxy)-5-{3-[3-(4-methyl-pιperazιn-1-yl)-propyl]-ureιdo}- ιsothιazole-4-carboxylιc acid amide, 3-(2,6-Dιfluoro-4-methyl-benzyloxy)-5-{3-[3-(4-methyl-pιperazιn-1-yl)-propyl]-ureιdo}- ιsothιazole-4-carboxylιc acid amide, 3-(2,6-Dιfluoro-4-methyl-benzyloxy)-5-[3-(4-pyrrolιdιn-1-yl-butyl)-ureιdo]-ιsothιazole-4- carboxylic acid amide, 3-(2,6-Dιfluoro-4-methyl-benzyloxy)-5-[3-(3-hydroxy-5-pyrrolιdιn-1-yl-pentyl)-ureιdo]- ιsothιazole-4-carboxylιc acid amide, 3-(2 5-Dιfluoro-4-methyl-benzyloxy)-5-[3-(4-hydroxy-5-pιperιdιn-1-yl-pentyl)-ureιdo]- ιsothιazole-4-carboxylιc acid amide, 3-(4-Chloro-2,6-dιfluoro-benzyloxy)-5-[3-(4-pιperιdιn-1-yl-butyl)-ureιdo]-ιsothιazole-4- carboxylic acid amide, 3-(2 5-Dιfluoro-4-methyl-benzyloxy)-5-[3-(3-hydroxy-5-pyrrolιdιn-1-yl-pentyl)-ureιdo]- ιsothιazole-4-carboxylιc acid amide, 3-(2 5-Dιfluoro-4-methyl-benzyloxy)-5-{3-[4-(3-hydroxy-pyrrolιdιn-1 -yl)-butyl]-ureιdo}- ιsothιazole-4-carboxylιc acid amide, 5-[3-(4-Pyrrolιdιn-1 -yl-butyl)-ureιdo]-3-(2,3 6-trιfluoro-4-methyl-benzyloxy)-ιsothιazole- 4-carboxylιc acid amide, 5-{3-[3-(4-Methyl-pιperazιn-1-yl)-propyl]-ureιdo}-3-(2,3,6-trιfluoro-4-methyl- benzyloxy)-ιsothιazole-4-carboxylιc acid amide, 5-[3-(3-Hydroxy-5-pyrrolιdιn-1 -yl-pentyl)-ureιdo]-3-(2,3,6-trιfluoro-4-methyl- benzyloxy)-ιsothιazole-4-carboxylιc acid amide, 3-(2,5-Dιfluoro-4-methyl-benzyloxy)-5-{3-[3-(4-methyl-pιperazιn-1-yl)-propyl]-ureιdo}- ιsothιazole-4-carboxylιc acid amide, 3-(4-Chloro-2,5-dιfluoro-benzyloxy)-5-{3-[4-(2-hydroxymethyl-pyrrolιdιn-1-yl)-butyl]- ureιdo}-ιsothιazole-4-carboxylιc acid amide, 3-(4-Chloro-2,5-dιfluoro-benzyloxy)-5-(3-{4-[ethyl-(2-hydroxy-ethyl)-amιno]-butyl}- ureιdo)-ιsothιazole-4-carboxylιc acid amide 3-(4-Chloro-2,5-dιfluoro-benzyloxy)-5-[3-(4-hydroxy-5-pιperιdιn-1-yl-pentyl)-ureιdo]- ιsothιazole-4-carboxylιc acid amide, 3-(4-Chloro-2,5-dιfluoro-benzyloxy)-5-{3-[4-(3-hydroxy-pιperιdιn-1 -yl)-butyl]-ureιdo}- ιsothιazole-4-carboxylιc acid amide, 3-(4-Chloro-2,6-dιfluoro-benzyloxy)-5-[3-(3-pyrrolιdιn-1-yl-propyl)-ureιdo]-ιsothιazole- 4-carboxylιc acid amide, 3-(4-Chloro-2,6-dιfluoro-benzyloxy)-5-{3-[2-(1 -methyl-pyrrolιdιn-2-yl)-ethyl]-ureιdo}- ιsothιazole-4-carboxylιc acid amide, 3-(4-Chloro-2,6-dιfluoro-benzyloxy)-5-{3-[4-(2-hydroxymethyl-pιperιdιn-1-yl)-butyl]- ureιdo}-ιsothιazoie-4-carboxylιc acid amide, 3-(2,5-Dιfluoro-4-methyl-benzyloxy)-5-{3-[3-(5-methyl-2,5-dιaza-bιcyclo[2 2 1]hept-2- yl)-propyl]-ureιdo}-ιsothιazole-4-carboxylιc acid amide, 3-(4-Chloro-2,6-dιfluoro-benzyloxy)-5-{3-[3-(5-methyl-2,5-dιaza-bιcyclo[2 2 1]hept-2- yl)-propyl]-ureιdo}-ιsothιazole-4-carboxylιc acid amide, 3-(4-Chloro-2,5-dιfluoro-benzyloxy)-5-{3-[4-(2-hydroxymethyl-pιperιdιn-1-yl)-butyl]- ureιdo}-ιsothιazole-4-carboxylιc acid amide, 3-(4-Chloro-2,6-dιfluoro-benzyloxy)-5-[3-ethyl-3-(4-pyrrolιdιn-1-yl-butyl)-ureιdo]- ιsothιazole-4-carboxylιc acid amide, 3-(2,5-Dιfluoro-4-methyl-benzyloxy)-5-[3-ethyl-3-(4-pyrrolιdιn-1-yl-butyl)-ureιdo]- ιsothιazole-4-carboxylιc acid amide, 3-(4-Chloro-2,3,6-trιfluoro-benzyloxy)-5-{3-[3-(5-methyl-2,5-dιaza-bιcyclo[2 2 1 ]hept-2- yl)-propyl]-ureιdo}-ιsothιazole-4-carboxylιc acid amide, 3-(4-Chloro-2,3,6-trιfluoro-benzyloxy)-5-{3-[2-(1 -methyl-pyrrolιdιn-2-yl)-ethyl]-ureιdo}- ιsothιazole-4-carboxylιc acid amide, 3-(4-Chloro-2,3,6-trιfluoro-benzyloxy)-5-[3-(4-pyrrolιdιn-1 -yl-butyl)-ureιdo]-ιsothιazole- 4-carboxylιc acid amide, 3-(4-Chloro-2,3,6-trιfluoro-benzyloxy)-5-{3-[4-(2-hydroxymethyl-pyrrolιdιn-1-yl)-butyl]- ureιdo}-ιsothιazole-4-carboxylιc acid amide, 3-(4-Chloro-2,3,6-tπfluoro-benzyloxy)-5-{3-[3-(4-methyl-pιperazιn-1 -yl)-propyl]- ureιdo}-ιsothιazole-4-carboxylιc acid amide, 3-(4-Chloro-2,3,6-tπfluoro-benzyloxy)-5-(3-{4-[ethyl-(2-hydroxy-ethyl)-amιno]-butyl}- ureido)-ιsothιazole-4-carboxylιc acid amide, 3-(4-Chloro-2,6-dιfluoro-benzyloxy)-5-{3-ethyl-3-[3-(4-methyl-pιperazιn-1 -yl)-propyl]- ureιdo}-ιsothιazole-4-carboxylιc acid amide, 3-(2,5-Dιfluoro-4-methyl-benzyloxy)-5-{3-ethyl-3-[3-(4-methyl-pιperazιn-1-yl)-propyl]- ureιdo}-ιsothιazole-4-carboxylιc acid amide, 3-(4-Chloro-2,6-dιfluoro-benzyloxy)-5-[3-ethyl-3-(4-pιperιdιn-1-yl-butyl)-ureιdo]- ιsothιazole-4-carboxylιc acid amide, 3-(2,5-Dιfluoro-4-methyl-benzyloxy)-5-[3-ethyl-3-(4-pιperιdιn-1-yl-butyl)-ureιdo]- ιsothιazole-4-carboxylιc acid amide, 5-(3-Methyl-ureιdo)-3-(2,3,6-tπfluoro-4-methyl-benzyloxy)-ιsothιazole-4-carboxylιc acid amide, 5-(3-Ethyl-ureιdo)-3-(2,3,6-trιfluoro-4-methyl-benzyloxy)-ιsothιazole-4-carboxylιc acid amide, 5-(3-Cyclopropylmethyl-ureιdo)-3-(2,3,6-trιfluoro-4-methyl-benzyloxy)-ιsothιazole-4- carboxy c acid amide, 5-(3-Cyclobutyl-ureιdo)-3-(2,3,6-trιfluoro-4-methyl-benzyloxy)-ιsothιazole-4-carboxylιc acid amide, 5-(3-Allyl-ureιdo)-3-(2,3,6-trιfluoro-4-methyl-benzyloxy)-ιsothιazole-4-carboxylιc acid amide, 5-(3-lsobutyl-ureιdo)-3-(2,3,6-tπfluoro-4-methyl-benzyloxy)-ιsothιazole-4-carboxylιc acid amide, 5-[3-(3-Hydroxy-propyl)-ureιdo]-3-(2,3,6-trιfluoro-4-methyl-benzyloxy)-ιsothιazole-4- carboxylic acid amide, 5-{3-[2-(1-Methyl-pyrrolιdιn-2-yl)-ethyl]-ureιdo}-3-(2,3,6-trιfluoro-4-methyl-benzyloxy)- ιsothιazole-4-carboxylιc acid amide, 5-[3-(2-Dιmethylamιno-ethyl)-ureιdo]-3-(2,3,6-trιfluoro-4-methyl-benzyloxy)- ιsothιazole-4-carboxylιc acid amide, 5-[3-(4-Dιmethylamιno-butyl)-ureιdo]-3-(2,3,6-tπfluoro-4-methyl-benzyloxy)- ιsothιazole-4-carboxylιc acid amide, 5-[3-(7-Dιmethylamιno-6-hydroxy-heptyl)-ureιdo]-3-(2,3,6-trιfluoro-4-methyl- benzyloxy)-ιsothιazole-4-carboxylιc acid amide, 5-{3-[4-(5-Methyl-2,5-dιaza-bιcyclo[2 2 1]hept-2-yl)-butyl]-ureιdo}-3-(2,3,6-trιfluoro-4- methyl-benzyloxy)-ιsothιazole-4-carboxylιc acid amide, 5-[3-(3-Dιmethylamιno-propyl)-ureιdo]-3-(2,3,6-trιfluoro-4-methyl-benzyloxy)- ιsothιazole-4-carboxylιc acid amide, 5-[3-(3-Hydroxy-5-ιsopropylamιno-pentyl)-ureιdo]-3-(2,3,6-trιfluoro-4-methyl- benzyloxy)-ιsothιazole-4-carboxylιc acid amide, 5-[3-(3-lsopropylamιno-propyl)-ureιdo]-3-(2,3,6-trιfluoro-4-methyl-benzyloxy)- ιsothιazole-4-carboxylιc acid amide, 5-{3-[3-(4-Methyl-pιperazιn-1 -yl)-propyl]-ureιdo}-3-(2,3,6-trιfluoro-4-methyl- benzyloxy)-ιsothιazole-4-carboxylιc acid amide, 5-{3-[4-(4-Methyl-pιperazιn-1 -yl)-butyl]-ureιdo}-3-(2,3,6-tπfluoro-4-methyl-benzyloxy)- ιsothιazole-4-carboxylιc acid amide, 5-{3-[5-(4-Methyl-pιperazιn-1-yl)-pentyl]-ureιdo}-3-(2,3,6-trιfluoro-4-methyl-benzyloxy)- ιsothιazole-4-carboxylιc acid amide, 5-{3-[6-(4-Methyl-pιperazιn-1-yl)-hexyl]-ureιdo}-3-(2,3,6-tπfluoro-4-methyl-benzyloxy)- ιsothιazole-4-carboxylιc acid amide , 5-{3-[3-Hydroxy-5-(4-methyl-pιperazιn-1-yl)-pentyl]-ureιdo}-3-(2,3,6-trιfluoro-4-methyl- benzyloxy)-ιsothιazole-4-carboxylιc acid amide, 5-(3-{4-[4-(2-Hydroxy-ethyl)-pιperazιn-1-yl]-butyl}-ureιdo)-3-(2,3,6-trιfluoro-4-methyl- benzyloxy)-ιsothιazole-4-carboxylιc acid amide, 5-(3-{4-[4-(3-Hydroxy-propyl)-pιperazιn-1-yl]-butyl}-ureιdo)-3-(2,3,6-trιfluoro-4-methyl- benzyloxy)-ιsothιazole-4-carboxylιc acid amide, 5-[3-(3-Pyrrolιdιn-1-yl-propyl)-ureιdo]-3-(2,3,6-tπfluoro-4-methyl-benzyloxy)- ιsothιazole-4-carboxylιc acid amide, 5-[3-(3-Hydroxy-5-pyrrolιdιn-1-yl-pentyl)-ureιdo]-3-(2,3,6-trιfluoro-4-methyl- benzyloxy)-ιsothιazole-4-carboxylιc acid amide, 3-(4-Chloro-2,6-dιfluoro-benzyloxy)-5-[3-methyl-3-(4-pιperιdιn-1-yl-butyl)-ureιdo]- ιsothιazole-4-carboxylιc acid amide, 3-(2,5-Dιfluoro-4-methyl-benzyloxy)-5-[3-methyl-3-(4-pιperιdιn-1-yl-butyl)-ureιdo]- ιsothιazole-4-carboxylιc acid amide, 5-[3-(4-Pyrrolιdιn-1 -yl-butyl)-ureιdo]-3-(2,3,6-tπfluoro-4-methyl-benzyloxy)-ιsothιazole- 4-carboxylιc acid amide, 5-[3-(4-Hydroxy-5-pιperιdιn-1-yl-pentyl)-ureιdo]-3-(2,3,6-trιfluoro-4-methyl-benzyloxy)- ιsothιazole-4-carboxylιc acid amide, 5-[3-(5-Hydroxy-6-pιperιdιn-1-yl-hexyl)-ureιdo]-3-(2,3,6-trιfluoro-4-methyl-benzyloxy)- ιsothιazole-4-carboxylιc acid amide, 5-[3-(5-Hydroxy-7-pιperιdιn-1-yl-heptyl)-ureιdo]-3-(2,3,6-trιfluoro-4-methyl-benzyloxy)- ιsothιazole-4-carboxylιc acid amide, 3-(2,6-Dιfluoro-4-methyl-benzyloxy)-5-{3-[3-(4-methyl-pιperazιn-1 -yl)-propyl]-ureιdo}- ιsothιazole-4-car boxylic acid amide, 3-(2,6-Dιfluoro-4-methyl-benzyloxy)-5-{3-[3-(4-methyl-pιperazιn-1-yl)-propyl]-ureιdo}- ιsothιazole-4-carboxylιc acid amide, 5-[3-(4-Hydroxy-5-morpholιn-4-yl-pentyl)-ureιdo]-3-(2,3,6-trιfluoro-4-methyl- benzyloxy)-ιsothιazole-4-carboxylιc acid amide, 5-[3-(5-Hydroxy-6-morpholιn-4-yl-hexyl)-ureιdo]-3-(2,3,6-trιfluoro-4-methyl- benzyloxy)-ιsothιazole-4-carboxylιc acid amide, 5-[3-(5-Hydroxy-7-morpholιn-4-yl-heptyl)-ureιdo]-3-(2,3,6-trιfluoro-4-methyl- benzyloxy)-ιsothιazole-4-carboxylιc acid amide, 5-[3-(2-Morpholιn-4-yl-ethyl)-ureιdo]-3-(2,3,6-trιfluoro-4-methyl-benzyloxy)-ιsothιazole- 4-carboxylιc acid amide, 5-[3-(4-Morpholιn-4-yl-butyl)-ureιdo]-3-(2,3,6-trιfluoro-4-methyl-benzyloxy)-ιsothιazole- 4-carboxylιc acid amide, 5-(3-{3-[Bιs-(2-hydroxy-ethyl)-amιno]-propyl}-ureιdo)-3-(2,3,6-tπfluoro-4-methyl- benzyloxy)-ιsothιazole-4-carboxylιc acid amide, 5-(3-{4-[Bιs-(2-hydroxy-ethyl)-amιno]-butyl}-ureιdo)-3-(2,3,6-tπfluoro-4-methyl- benzyloxy)-ιsothιazole-4-carboxylιc acid amide, 5-(3-{4-[Ethyl-(2-hydroxy-ethyl)-amιno]-butyl}-ureιdo)-3-(2,3,6-trιfluoro-4-methyl- benzyloxy)-ιsothιazole-4-carboxylιc acid amide, 5-[3-(3-tert-Butylamιno-propyl)-ureιdo]-3-(2,3,6-trιfluoro-4-methyl-benzyloxy)- ιsothιazole-4-carboxylιc acid amide, 3-(4-Chloro-2,6-dιfluoro-benzyloxy)-5-[3-(4-ιmιdazol-1-yl-butyl)-ureιdo]-ιsothιazole-4- carboxy c acid amide, 3-(4-Chloro-2,3,6-trιfluoro-benzyloxy)-5-{3-[4-(3-hydroxy-pyrrolιdιn-1-yl)-butyl]-ureιdo}- ιsothιazole-4-carboxylιc acid amide, 3-(2,5-Dιfluoro-4-methyl-benzyloxy)-5-[3-(4-ιmιdazol-1 -yl-butyl)-ureιdo]-ιsothιazole-4- carboxy c acid amide, 5-{3-[4-(2-Methoxymethyl-pyrrolιdιn-1-yl)-butyl]-ureιdo}-3-(2,3,6-trιfluoro-4-methyl- benzyloxy)-ιsothιazole-4-carboxylιc acid amide, 3-(4-Chloro-2,6-dιfluoro-benzyloxy)-5-{3-methyl-3-[3-(4-methyl-pιperazιn-1 -yl)-propyl]- ureιdo}-ιsothιazole-4-carboxylιc acid amide, 5-{3-[4-(3-Hydroxy-pyrrolιdιn-1 -yl)-butyl]-ureιdo}-3-(2,3,6-trιfluoro-4-methyl- benzyloxy)-ιsothιazole-4-carboxylιc acid amide, 3-(2 5-Dιfluoro-4-methyl-benzyloxy)-5-{3-methyl-3-[3-(4-methyl-pιperazιn-1 -yl)- propyl]-ureιdo}-ιsothιazole-4-carboxylιc acid amide, 5-{3-[4-(3,4-Dιhydroxy-pyrrolιdιn-1 -yl)-butyl]-ureιdo}-3-(2,3,6-trιfluoro-4-methyl- benzyloxy)-ιsothιazole-4-carboxylιc acid amide, 5-{3-[4-(2-Hydroxymethyl-pyrrolιdιn-1-yl)-butyl]-ureιdo}-3-(2,3,6-trιfluoro-4-methyl- benzyloxy)-ιsothιazole-4-carboxylιc acid amide, 5-{3-[4-(3-Hydroxy-pιperιdιn-1 -yl)-butyl]-ureιdo}-3-(2,3,6-trιfluoro-4-methyl-benzyloxy)- ιsothιazole-4-carboxylιc acid amide, 5-{3-[4-(2-Hydroxymethyl-pιperιdιn-1-yl)-butyl]-ureιdo}-3-(2,3,6-trιfluoro-4-methyl- benzyloxy)-ιsothιazole-4-carboxylιc acid amide, 5-[3-(3-Cyclohexylamιno-propyl)-ureιdo]-3-(2,3,6-tπfluoro-4-methyl-benzyloxy)- ιsothιazole-4-carboxylιc acid amide, 5-(3-{4-[Bιs-(2-hydroxy-propyl)-amιno]-butyl}-ureιdo)-3-(2,3,6-trιfluoro-4-methyl- benzyloxy)-ιsothιazole-4-carboxylιc acid amide, 5-{3-[3-(5-Methyl-2,5-dιaza-bιcyclo[2 2 1]hept-2-yl)-propyl]-ureιdo}-3-(2,3,6-trιfluoro-4- methyl-benzyloxy)-ιsothιazole-4-carboxylιc acid amide, 5-[3-(3-lmιdazol-1-yl-propyl)-ureιdo]-3-(2,3,6-trιfluoro-4-methyl-benzyloxy)-ιsothιazole- 4-carboxylιc acid amide, 3-(4-Chloro-2,3,6-trιfluoro-benzyloxy)-5-{3-[4-(2-hydroxymethyl-pιpeπdιn-1-yl)-butyl]- ureιdo}-ιsothιazole-4-carboxylιc acid amide, 3-(4-Chloro-2,3,6-tπfluoro-benzyloxy)-5-[3-(3-hydroxy-5-pyrrolιdιn-1-yl-pentyl)-ureιdo]- ιsothιazole-4-carboxylιc acid amide, 3-(4-Chloro-2,3,6-trιfluoro-benzyloxy)-5-{3-[4-(3-hydroxy-pιperιdιn-1-yl)-butyl]-ureιdo}- ιsothιazole-4-carboxylιc acid amide, 3-(4-Chloro-2,3,6-trιfluoro-benzyloxy)-5-[3-(4-hydroxy-5-pιperιdιn-1-yl-pentyl)-ureιdo]- ιsothιazole-4-car boxylic acid amide, 3-(2,6-Dιfluoro-4-methyl-benzyloxy)-5-(3-methyl-ureιdo)-ιsothιazole-4-carboxylιc acid amide, 5-(3-Cyclopropylmethyl-ureιdo)-3-(2,6-dιfluoro-4-methyl-benzyloxy)-ιsothιazole-4- carboxylic acid amide, 5-(3-Cyclobutyl-ureιdo)-3-(2,6-dιfluoro-4-methyl-benzyloxy)-ιsothιazole-4-carboxylιc acid amide, 3-(2,6-Dιfluoro-4-methyl-benzyloxy)-5-[3-(3-hydroxy-propyl)-ureιdo]-ιsothιazole-4- carboxylic acid amide, 5-(3-Allyl-ureιdo)-3-(2,6-dιfluoro-4-methyl-benzyloxy)-ιsothιazole-4-carboxylιc acid amide 3-(2,6-Dιfluoro-4-methyl-benzyloxy)-5-(3-ιsobutyl-ureιdo)-ιsothιazole-4-carboxylιc acid amide, 3-(2,6-Dιfluoro-4-methyl-benzyloxy)-5-{3-[2-(1 -methyl-pyrrolιdιn-2-yl)-ethyl]-ureιdo}- ιsothιazole-4-carboxylιc acid amide 3-(2,6-Dιfluoro-4-methyl-benzyloxy)-5-[3-(2-dιmethylamιno-ethyl)-ureιdo]-ιsothιazole- 4-carboxylιc acid amide, 3-(2,6-Dιfluoro-4-methyl-benzyloxy)-5-[3-(4-dιmethylamιno-butyl)-ureιdo]-ιsothιazole- 4-carboxylιc acid amide, 3-(2,6-Dιfluoro-4-methyl-benzyloxy)-5-[3-(7-dιmethylamιno-6-hydroxy-heptyl)-ureιdo]- ιsothιazole-4-carboxylιc acid amide, 3-(2,6-Dιfluoro-4-methyl-benzyloxy)-5-{3-[4-(5-methyl-2,5-dιaza-bιcyclo[2 2 1]hept-2- yl)-butyl]-ureιdo}-ιsothιazole-4-carboxylιc acid amide, 3-(2,6-Dιfluoro-4-methyl-benzyloxy)-5-[3-(3-dιmethylamιno-propyl)-ureιdo]-ιsothιazole- 4-carboxylιc acid amide, 3-(2,6-Dιfluoro-4-methyl-benzyloxy)-5-[3-(3-hydroxy-5-ιsopropylamιno-pentyl)-ureιdo]- ιsothιazole-4-carboxylιc acid amide, 3-(2,6-Dιfluoro-4-methyl-benzyloxy)-5-[3-(3-ιsopropylamιno-propyl)-ureιdo]- ιsothιazole-4-carboxylιc acid amide, 3-(2,6-Dιfluoro-4-methyl-benzyloxy)-5-{3-[4-(4-methyl-pιperazιn-1 -yl)-butyl]-ureιdo}- ιsothιazole-4-carboxylιc acid amide, 3-(2,6-Dιfluoro-4-methyl-benzyioxy)-5-{3-[5-(4-methyl-pιperazιn-1-yl)-pentyl]-ureιdo}- ιsothιazole-4-carboxylιc acid amide, 3-(2,6-Dιfluoro-4-methyl-benzyloxy)-5-{3-[6-(4-methyl-pιperazιn-1-yl)-hexyl]-ureιdo}- ιsothιazole-4-carboxylιc acid amide, 3-(2,6-Dιfluoro-4-methyl-benzyloxy)-5-{3-[3-hydroxy-5-(4-methyl-pιperazιn-1-yl)- pentyl]-ureιdo}-ιsothιazole-4-carboxylιc acid amide, 3-(2,6-Dιfluoro-4-methyl-benzyloxy)-5-(3-{4-[4-(3-hydroxy-propyl)-pιperazιn-1-yl]- butyl}-ureιdo)-ιsothιazole-4-carboxylιc acid amide, 3-(2,6-Dιfluoro-4-methyl-benzyloxy)-5-[3-(3-pyrrolιdιn-1-yl-propyl)-ureιdo]-ιsothιazole- 4-carboxylιc acid amide, 3-(4-Chloro-2,3,6-trιfluoro-benzyloxy)-5-{3-[4-(3,4-dιhydroxy-pyrrolιdιn-1 -yl)-butyl]- ureιdo}-ιsothιazole-4-carboxylιc acid amide, 5-{3-[4-(4-Acetyl-pιperazιn-1-yl)-butyl]-ureιdo}-3-(4-chloro-2,6-dιfluoro-benzyloxy)- ιsothιazole-4-carboxylιc acid amide, 5-{3-[4-(4-Acetyl-pιperazιn-1 -yl)-butyl]-ureιdo}-3-(2,5-dιfiuoro-4-methyl-benzyloxy)- ιsothιazole-4-carboxylιc acid amide, 3-(2,5-Dιfluoro-4-methyl-benzyloxy)-5-{3-[4-(3-hydroxy-pιperιdιn-1 -yl)-butyl]-3-methyl- ureιdo}-ιsothιazole-4-carboxylιc acid amide, 3-(4-Chloro-2,6-dιfluoro-benzyloxy)-5-(3-{4-[ethyl-(2-hydroxy-ethyl)-amιno]-butyl}-3- methyl-ureιdo)-ιsothιazole-4-carboxylιc acid amide, 3-(2,3,6-Trιfluoro-4-methyl-benzyloxy)-5-ureιdo-ιsothιazole-4-carboxylιc acid amide, 3-(4-Bromo-2,6-dιfluoro-benzyloxy)-5-{3-[3-(4-methyl-pιperazιn-1 -yl)-propyl]-ureιdo}- ιsothιazole-4-carboxylιc acid amide, 3-(4-Bromo-2,3,6-tπfluoro-benzyloxy)-5-[3-(4-pyrrolιdιn-1-yl-butyl)-ureιdo]-ιsothιazole- 4-carboxylιc acid amide, 3-(2,5-Dιfluoro-4-methyl-benzyloxy)-5-(3-{4-[ethyl-(2-hydroxy-ethyl)-amιno]-butyl}-3- methyl-ureιdo)-ιsothιazole-4-carboxylιc acid amide, 3-(2,6-Dιfluoro-4-methyl-benzyloxy)-5-[3-(3-hydroxy-5-pyrrolιdιn-1-yl-pentyl)-ureιdo]- ιsothιazole-4-carboxylιc acid amide, 3-(2,6-Dιfluoro-4-methyl-benzyloxy)-5-[3-(4-hydroxy-5-pιpeπdιn-1 -yl-pentyl)-ureιdo]- ιsothιazole-4-carboxylιc acid amide, 3-(2,6-Dιfluoro-4-methyl-benzyloxy)-5-[3-(5-hydroxy-6-pιpeπdιn-1 -yl-hexyl)-ureιdo]- ιsothιazole-4-carboxylιc acid amide, 3-(2,6-Dιfluoro-4-methyl-benzyloxy)-5-[3-(6-hydroxy-7-pιperιdιn-1-yl-heptyl)-ureιdo]- ιsothιazole-4-carboxylιc acid amide, 3-(2,6-Dιfluoro-4-methyl-benzyloxy)-5-[3-(4-hydroxy-5-morpholιn-4-yl-pentyl)-ureιdo]- ιsothιazole-4-carboxylιc acid amide, 3-(2,6-Dιfluoro-4-methyl-benzyloxy)-5-[3-(5-hydroxy-6-morpholιn-4-yl-hexyl)-ureιdo]- ιsothιazole-4-carboxylιc acid amide, 3-(2,6-Dιfluoro-4-methyl-benzyloxy)-5-[3-(6-hydroxy-7-morpholιn-4-yl-heptyl)-ureιdo]- ιsothιazole-4-carboxylιc acid amide, 3-(2,6-Dιfluoro-4-methyl-benzyloxy)-5-[3-(4-morpholιn-4-yl-butyl)-ureιdo]-ιsothιazole- 4-carboxylιc acid amide, 5-(3-{4-[Bιs-(2-hydroxy-ethyl)-amιno]-butyl}-ureιdo)-3-(2,6-dιfluoro-4-methyl- benzyloxy)-ιsothιazole-4-carboxylιc acid amide, 3-(2,6-Dιfluoro-4-methyl-benzyloxy)-5-(3-{4-[ethyl-(2-hydroxy-ethyl)-amιno]-butyl}- ureιdo)-ιsothιazole-4-carboxylιc acid amide, 5-[3-(3-tert-Butylamιno-propyl)-ureιdo]-3-(2,6-dιfluoro-4-methyl-benzyloxy)- ιsothιazole-4-carboxylιc acid amide, 3-(2,6-Dιfluoro-4-methyi-benzyloxy)-5-{3-[4-(2-methoxymethyl-pyrrolιdιn-1-yl)-butyl]- ureιdo}-ιsothιazole-4-carboxylιc acid amide, 3-(2 6-Dιfluoro-4-methyl-benzyloxy)-5-{3-[4-(3-hydroxy-pyrrolιdιn-1-yl)-butyl]-ureιdo}- ιsothιazole-4-carboxylιc acid amide, 3-(2,6-Dιfluoro-4-methyl-benzyloxy)-5-{3-[4-(3,4-dιhydroxy-pyrrolιdιn-1 -yl)-butyl]- ureιdo}-ιsothιazole-4-carboxylιc acid amide, 3-(2,6-Dιfluoro-4-methyl-benzyloxy)-5-{3-[4-(2-hydroxymethyl-pyrrolιdιn-1-yl)-butyl]- ureιdo}-ιsothιazole-4-carboxylιc acid amide, 5-[3-(4-lmιdazol-1-yl-butyl)-ureιdo]-3-(2,3,6-tπfluoro-4-methyl-benzyloxy)-ιsothιazole- 4-carboxylιc acid amide, 3-(4-Chloro-2,3,6-trιfluoro-benzyloxy)-5-{3-[4-(3,4-dιhydroxy-pyrrolιdιn-1-yl)-butyl]- ureιdo}-ιsothιazole-4-carboxylιc acid amide, 3-(4-Chloro-2,3,6-trιfluoro-benzyloxy)-5-[3-(4-ιmιdazol-1 -yl-butyl)-ureιdo]-ιsothιazole- 4-carboxylιc acid amide, 3-(4-Chloro-2,3,6-trιfluoro-benzyloxy)-5-{3-[5-(4-methyl-pιperazιn-1-yl)-pentyl]-ureιdo}- ιsothιazole-4-carboxylιc acid amide, 3-(4-Chloro-2,3,6-tnfluoro-benzyloxy)-5-{3-[3-hydroxy-5-(4-methyl-pιperazιn-1-yl)- pentyl]-ureιdo}-ιsothιazole-4-carboxylιc acid amide, 3-(4-Chloro-2,3,6-trιfluoro-benzyloxy)-5-(3-{4-[4-(2-hydroxy-ethyl)-pιperazιn-1-yl]- butyl}-ureιdo)-ιsothιazole-4-carboxylιc acid amide, 3-(4-Chloro-2,3,6-trιfluoro-benzyloxy)-5-{3-[4-(5-methyl-2,5-dιaza-bιcyclo[2 2 1]hept-2- yl butylj-ureidoJ-isothi izole^-carboxylic acid amide, 3-(2,6-Dιfluoro-4-methyl-benzyloxy)-5-{3-[4-(3-hydroxy-pιpeπdιn-1-yl)-butyl]-ureιdo}- ιsothιazole-4-carboxylιc acid amide, 3-(2,6-Dιfluoro-4-methyl-benzyloxy)-5-{3-[4-(2-hydroxymethyl-pιperιdιn-1-yl)-butyl]- ureιdo}-ιsothιazole-4-carboxylιc acid amide, 5-[3-(3-Cyclohexylamιno-propyl)-ureιdo]-3-(2,6-dιfluoro-4-methyl-benzyloxy)- ιsothιazoie-4-carboxylιc acid amide, 3-(2,6-Dιfluoro-4-methyl-benzyloxy)-5-{3-[3-(5-methyl-2,5-dιaza-bιcyclo[2 2 1]hept-2- yl)-propyl]-ureιdo}-ιsothιazole-4-carboxylιc acid amide, 3-(2,6-Dιfluoro-4-methyl-benzyloxy)-5-ureιdo-ιsothιazole-4-carboxylιc acid amide, 3-(2,6-Dιfluoro-4-methyl-benzyloxy)-5-(3-ethyl-ureιdo)-ιsothιazole-4-carboxylιc acid amide, 3-(4-Chloro-2,6-dιfluoro-benzyloxy)-5-[3-(3-cyclopropylamιno-propyl)-ureιdo]- ιsothιazole-4-carboxylιc acid amide, 5-[3-(3-Cyclopropylamιno-propyl)-ureιdo]-3-(2,5-dιfluoro-4-methyl-benzyloxy)- ιsothιazole-4-carboxylιc acid amide, 3-(4-Chloro-2,6-dιfluoro-benzyloxy)-5-(3-{3-[ethyl-(2-hydroxy-ethyl)-amιno]-propyl}- ureιdo)-ιsothιazole-4-carboxylιc acid amide, 3-(2,5-Dιfluoro-4-methyl-benzyloxy)-5-(3-{3-[ethyl-(2-hydroxy-ethyl)-amιno]-propyl}- ureιdo)-ιsothιazole-4-carboxylιc acid amide, 3-(4-Chloro-2,3,6-trιfluoro-benzyloxy)-5-(3-{3-[4-(2-hydroxy-ethyl)-pιperazιn-1-yl]- propyl}-ureιdo)-ιsothιazole-4-carboxylιc acid amide, 3-(4-Chloro-2,3,6-trιfluoro-benzyloxy)-5-[3-(3-hydroxy-5-ιsopropylamιno-pentyl)- ureιdo]-ιsothιazole-4-carboxylιc acid amide, 3-(4-Chloro-2,6-dιfluoro-benzyloxy)-5-[3-(3-ιmιdazol-1 -yl-propyl)-ureιdo]-ιsothιazole-4- carboxylic acid amide, 3-(4-Chloro-2,3,6-tπfluoro-benzyloxy)-5-(3-{3-[ethyl-(2-hydroxy-ethyl)-amιno]-propyl}- ureιdo)-ιsothιazole-4-carboxylιc acid amide, 5-{3-[2-(1-Methyl-pyrrolιdιn-2-yl)-ethyl]-ureιdo}-3-(2,3,6-trιfluoro-4-methyl-benzyloxy)- ιsothιazole-4-carboxylιc acid amide, 5-[3-(4-Dιmethylamιno-butyl)-ureιdo]-3-(2,3,6-trιfluoro-4-methyl-benzyloxy)- ιsothιazole-4-carboxylιc acid amide, 5-[3-(3-Dιmethylamιno-propyl)-ureιdo]-3-(2,3,6-trιfluoro-4-methyl-benzyloxy)- ιsothιazole-4-carboxylιc acid amide, 5-[3-(3-Hydroxy-5-ιsopropylamιno-pentyl)-ureιdo]-3-(2,3,6-trιfluoro-4-methyl- benzyloxy)-ιsothιazole-4-carboxylιc acid amide, 5-[3-(3-lsopropylamιno-propyl)-ureιdo]-3-(2,3,6-tπfluoro-4-methyl-benzyloxy)- ιsothιazole-4-carboxylιc acid amide, 5-{3-[4-(4-Methyl-pιperazιn-1-yl)-butyl]-ureιdo}-3-(2,3,6-trιfluoro-4-methyl-benzyloxy)- ιsothιazole-4-carboxylιc acid amide, 5-(3-{4-[4-(2-Hydroxy-ethyl)-pιperazιn-1 -yl]-butyl}-ureιdo)-3-(2,3,6-tπfluoro-4-methyl- benzyloxy)-ιsothιazole-4-carboxylιc acid amide, 5-(3-{4-[4-(3-Hydroxy-propyl)-pιperazιn-1-yl]-butyl}-ureιdo)-3-(2,3,6-tπfluoro-4-methyl- benzyloxy)-ιsothιazole-4-carboxylιc acid amide, 5-[3-(3-Pyrrolιdιn-1-yl-propyl)-ureιdo]-3-(2,3,6-trιfluoro-4-methyl-benzyloxy)- ιsothιazole-4-carboxylιc acid amide, 5-[3-(4-Hydroxy-5-pιpeπdιn-1-yl-pentyl)-ureιdo]-3-(2,3,6-trιfluoro-4-methyl-benzyloxy)- ιsothιazole-4-carboxylιc acid amide, 5-(3-Ethyl-ureιdo)-3-(2,3,6-tπfluoro-4-methyl-benzyloxy)-ιsothιazole-4-carboxylιc acid amide, 5-(3-Methyl-ureιdo)-3-(2,3,6-trιfluoro-4-methyl-benzyloxy)-ιsothιazole-4-carboxylιc acid amide, 5-(3-{4-[Bιs-(2-hydroxy-propyl)-amιno]-butyl}-ureιdo)-3-(2,6-dιfluoro-4-methyl- benzyloxy)-ιsothιazole-4-carboxylιc acid amide, 5-{3-[3-(4-Acetyl-pιperazιn-1 -yl)-propyl]-ureιdo}-3-(2,5-dιfluoro-4-methyl-benzyloxy)- ιsothιazole-4-carboxylιc acid amide, 5-{3-[3-(4-Acetyl-pιperazιn-1-yl)-propyl]-ureιdo}-3-(4-chloro-2,3,6-tπfluoro-benzyloxy)- ιsothιazole-4-carboxylιc acid amide, 3-(1 ,3-Dιfluoro-naphthalen-2-ylmethoxy)-5-(3-{4-[ethyl-(2-hydroxy-ethyl)-amιno]- butyl}-ureιdo)-ιsothιazole-4-carboxylιc acid amide' 5-{3-[3-(4-Acetyl-pιperazιn-1-yl)-propyl]-ureιdo}-3-(4-chloro-2,6-dιfIuoro-benzyloxy)- ιsothιazole-4-carboxylιc acid amide, 5_{3-[4-(4-Acetyl-pιperazιn-1-yl)-butyl]-ureιdo}-3-(4-chloro-2,3,6-trιfluoro-benzyloxy)- ιsothιazole-4-carboxylιc acid amide, 3-(4-Chloro-2,3,6-trιfluoro-benzyloxy)-5-[3-(3-ιmιdazol-1-yl-propyl)-ureιdo]-ιsothιazole- 4-carboxylιc acid amide, 5-[3-(2-Amιno-ethyl)-ureιdo]-3-(2,3,6-tπfluoro-4-methyl-benzyloxy)-ιsothιazole-4- carboxy c acid amide, 5-[3-(4-Amιno-butyl)-ureιdo]-3-(2,3,6-trιfluoro-4-methyl-benzyloxy)-ιsothιazole-4- carboxylic acid amide, 5-[3-(5-Amιno-pentyl)-ureιdo]-3-(2,3,6-trιfluoro-4-methyl-benzyloxy)-ιsothιazole-4- carboxylic acid amide, 5-[3-(6-Amιno-hexyl)-ureιdo]-3-(2,3,6-trιfluoro-4-methyl-benzyloxy)-ιsothιazole-4- carboxylic acid amide, 5-[3-(7-Amιno-heptyl)-ureιdo]-3-(2,3,6-tπfluoro-4-methyl-benzyloxy)-ιsothιazole-4- carboxylic acid amide, 3-(1 ,3-Dιfluoro-naphthalen-2-ylmethoxy)-5-{3-[2-(1 -methyl-pyrrolιdιn-2-yl)-ethyl]- ureιdo}-ιsothιazole-4-carboxylιc acid amide, 3-(1 ,3-Dιfluoro-naphthalen-2-ylmethoxy)-5-{3-[4-(2-hydroxymethyl-pyrrolιdιn-1-yl)- butyl]-ureιdo}-ιsothιazole-4-carboxylιc acid amide, 3-(1 ,3-Dιfluoro-naphthalen-2-ylmethoxy)-5-{3-[3-(5-methyl-2,5-dιaza- bιcyclo[2 2 1]hept-2-yl)-propyl]-ureιdo}-ιsothιazole-4-carboxylιc acid amide, 3-(1 3-Dιfluoro-πaphthalen-2-ylmethoxy)-5-[3-(4-pyrrolιdιn-1 -yl-butyl)-ureιdo]- ιsothιazole-4-carboxylιc acid amide, 3-(1 ,3-Dιfluoro-naphthalen-2-ylmethoxy)-5-{3-[3-(4-methyl-pιperazιn-1-yl)-propyl]- ureιdo}-ιsothιazole-4-carboxylιc acid amide, 5-(3-{4-[Ethyl-(2-hydroxy-ethyl)-amιno]-butyl}-ureιdo)-3-(2,3,6-trιfluoro-4-methyl- benzyloxy)-ιsothιazole-4-carboxylιc acid amide, 5-{3-[4-(3-Hydroxy-pιperιdιn-1 -yl)-butyl]-ureιdo}-3-(2,3,6-tπfluoro-4-methyl-benzyloxy)- ιsothιazole-4-carboxylιc acid amide, 5-[3-(3-tert-Butylamιno-propyl)-ureιdo]-3-(2,3,6-trιfluoro-4-methyl-benzyloxy)- ιsothιazole-4-carboxyiιc acid amide, 5-{3-[4-(3-Hydroxy-pyrrolιdιn-1-yl)-butyl]-ureιdo}-3-(2,3,6-trιfluoro-4-methyl- benzyloxy)-ιsothιazole-4-carboxylιc acid amide, 5-{3-[4-(3,4-Dιhydroxy-pyrrolιdιn-1-yl)-butyl]-ureιdo}-3-(2,3,6-trιfluoro-4-methyl- benzyloxy)-ιsothιazole-4-carboxylιc acid amide, 5-{3-[4-(2-Hydroxymethyl-pyrrolιdιn-1-yl)-butyl]-ureιdo}-3-(2,3,6-tπfluoro-4-methyl- benzyloxy)-ιsothιazole-4-carboxylιc acid amide, 5-{3-[4-(2-Hydroxymethyl-pιperιdιn-1-yl)-butyl]-ureιdo}-3-(2,3,6-tπfluoro-4-methyl- benzyloxy)-ιsothιazole-4-carboxylιc acid amide, 3-(2,6-Dιfluoro-4-methyl-benzyloxy)-5-(3-methyl-ureιdo)-ιsothιazole-4-carboxylιc acid amide, 3-(2,6-Dιfluoro-4-methyl-benzyloxy)-5-{3-[2-(1-methyl-pyrrolιdιn-2-yl)-ethyl]-ureιdo}- ιsothιazole-4-carboxylιc acid amide, 3-(2,6-Dιfiuoro-4-methyl-benzyloxy)-5-[3-(2-dιmethylamιno-ethyl)-ureιdo]-ιsothιazole- 4-carboxylιc acid amide, 3-(2,6-Dιfluoro-4-methyl-benzyloxy)-5-[3-(4-dιmethylamιno-butyl)-ureιdo]-ιsothιazole- 4-carboxylιc acid amide, 3-(2,6-Dιfluoro-4-methyl-benzyloxy)-5-{3-[4-(5-methyl-2,5-dιaza-bιcyclo[2 2 1]hept-2- yl)-butyl]-ureιdo}-ιsothιazole-4-carboxylιc acid amide, 5-(3-{4-[Bιs-(2-hydroxy-ethyl)-amιno]-butyl}-ureιdo)-3-(2,3,6-trιfluoro-4-methyl- benzyloxy)-ιsothιazole-4-carboxylιc acid amide, 5-{3-[3-(5-Methyl-2,5-dιaza-bιcyclo[2 2 1]hept-2-yl)-propyl]-ureιdo}-3-(2,3,6-trιfluoro-4- methyl-benzyloxy)-ιsothιazole-4-carboxylιc acid amide, 3-(2,6-Dιfluoro-4-methyl-benzyloxy)-5-[3-(3-dιmethylamιno-propyl)-ureιdo]-ιsothιazole- 4-carboxylιc acid amide, 3-(2,6-Dιfluoro-4-methyl-benzyloxy)-5-[3-(3-hydroxy-5-ιsopropylamιno-pentyl)-ureιdo]- ιsothιazole-4-carboxylιc acid amide, 5-[3-(3-Cyclohexylamιno-propyl)-ureιdo]-3-(2,3,6-trιfluoro-4-methyl-benzyloxy)- ιsothιazole-4-carboxylιc acid amide, 3-(2,6-Dιfluoro-4-methyl-benzyloxy)-5-[3-(3-ιsopropylamιno-propyl)-ureιdo]- ιsothιazole-4-carboxylιc acid amide, 5-[3-(3-Amιno-propyl)-ureιdo]-3-(2,3,6-trιfluoro-4-methyl-benzyloxy)-ιsothιazole-4- carboxylic acid amide 5-{3-[2-(2-Amιno-ethoxy)-ethyl]-ureιdo}-3-(2,3,6-trιfluoro-4-methyl-benzyloxy)- ιsothιazole-4-carboxylιc acid amide, 5-[3-(4-Pyrrolιdιn-1 -yl-butyl)-ureιdo]-3-(2,3,6-trιfluoro-4-methyl-benzyloxy)-ιsothιazole- 4-carboxylιc acid amide, 5-{3-[3-(4-Methyi-pιperazιn-1-yl)-propyl]-ureιdo}-3-(2,3,6-tπfluoro-4-methyl- benzyloxy)-ιsothιazole-4-carboxylιc acid amide, 5-[3-(4-Amιno-butyl)-ureιdo]-3-(4-chloro-2,6-dιfluoro-benzyloxy)-ιsothιazole-4- carboxylic acid amide, 5-[3-(7-Amιno-heptyl)-ureιdo]-3-(4-chloro-2,6-dιfluoro-benzyloxy)- ιsothιazole-4-carboxylιc acid amide, 5-[3-(5-Amιno-pentyl)-ureιdo]-3-(4-chloro-2,6-dιfluoro-benzyloxy)-ιsothιazole-4- carboxylic acid amιde,5-[3-(4-Amιno-butyl)-ureιdo]-3-(2,3,6-trιfluoro-4-methyl-benzyloxy)- ιsothιazole-4-carboxylιc acid amide, 5-[3-(3-Azepan-1-yl-propyl)-ureιdo]-3-(2,3,6-trιfluoro-4-methyl-benzyloxy)-ιsothιazole- 4-carboxylιc acid amide, 5-[3-(3-Dιethylamιno-propyl)-ureιdo]-3-(2,3,6-trιfluoro-4-methyl-benzyloxy)- ιsothιazole-4-carboxylιc acid amide, 5-[3-(3-Methylamιno-propyl)-ureιdo]-3-(2,3,6-tπfluoro-4-methyl-benzyloxy)-ιsothιazole- 4-carboxylιc acid amide, 5-{3-[3-(2-Methyl-pιperιdιn-1-yl)-propyl]-ureιdo}-3-(2,3,6-trιfluoro-4-methyl-benzyloxy)- ιsothιazole-4-carboxylιc acid amide, 3-(2,5-Dιfluoro-4-methyl-benzyloxy)-5-{3-[4-(pyπdιn-2-ylamιno)-butyl]-ureιdo}- ιsothιazole-4-carboxylιc acid amide, 3-(2,5-Dιfluoro-4-methyl-benzyloxy)-5-{3-[3-(pyrιdιn-2-ylamιno)-propyl]-ureιdo}- ιsothιazole-4-carboxylιc acid amide, 5-[3-(6-Amιno-hexyl)-ureιdo]-3-(4-chloro-2,6-dιfluoro-benzyloxy)-ιsothιazole-4- carboxylic acid amide, 3-(4-Chloro-2,6-dιfluoro-benzyloxy)-5-{3-[4-(pyrιdιn-2-ylamιno)-butyl]-ureιdo}- ιsothιazole-4-carboxylιc acid amide, 3-(4-Chloro-2,3,6-trιfluoro-benzyloxy)-5-{3-[4-(pyπdιn-2-ylamιno)-butyl]-ureιdo}- ιsothιazole-4-carboxylιc acid amide, 3-(4-Chloro-2,3,6-trιfluoro-benzyloxy)-5-{3-[3-(pyrιdιn-2-ylamιno)-propyl]-ureιdo}- ιsothιazole-4-carboxylιc acid amide, 3-(4-Chloro-2,6-dιfluoro-benzyloxy)-5-{3-[3-(pyπdιn-2-ylamιno)-propyl]-ureιdo}- ιsothιazole-4-carboxylιc acid amide, 3-(4-Chloro-2,6-dιfluoro-benzyloxy)-5-[3-(4-cyclopropylamιno-butyl)-ureιdo]- ιsothιazole-4-carboxylιc acid amide, 5-[3-(3-Amιno-propyl)-3-methyl-ureιdo]-3-(2,3,6-trιfluoro-4-methyl-benzyloxy)- ιsothιazole-4-carboxylιc acid amide, 3-(3-Chloro-2,6-dιfluoro-4-methyl-benzyloxy)-5-{3-[2-(1 -methyl-pyrrolιdιn-2-yl)-ethyl]- ureιdo}-ιsothιazole-4-carboxylιc acid amide, 3-(3-Chloro-2,6-dιfluoro-4-methyi-benzyloxy)-5-[3-(3-dιmethylamιno-propyl)-ureιdo]- ιsothιazole-4-carboxylιc acid amide, 3-(3-Chloro-2,6-dιfluoro-4-methyl-benzyloxy)-5-[3-(4-dιmethylamιno-butyl)-ureιdo]- ιsothιazole-4-carboxylιc acid amide, 5-[3-(2-Amιno-ethyl)-ureιdo]-3-(4-chloro-2,6-dιfluoro-benzyloxy)-ιsothιazole-4- carboxy c acid amide, 5-[3-(2-Amιno-ethyl)-ureιdo]-3-(2,5-dιfluoro-4-methyl-benzyioxy)-ιsothιazole-4- carboxylic acid amide, 5-[3-(7-Amιno-heptyl)-ureιdo]-3-(2,5-dιfluoro-4-methyl-benzyloxy)-ιsothιazole-4- carboxylic acid amide, 5-[3-(3-Amιno-propyl)-ureιdo]-3-(2,5-dιfluoro-4-methyl-benzyloxy)-ιsothιazole-4- carboxylic acid amide, 3-(2,5-Dιfluoro-4-methyl-benzyloxy)-5-{3-[4-(pyrιdιn-4-ylamιno)-butyl]-ureιdo}- ιsothιazole-4-carboxylιc acid amide, 3-(4-Chloro-2,6-dιfluoro-benzyloxy)-5-{3-[4-(pyrιdιn-4-ylamιno)-butyl]-ureιdo}- ιsothιazole-4-carboxylιc acid amide, 3-(4-Chloro-2,3,6-trιfluoro-benzyloxy)-5-{3-[4-(pyrιdιn-4-ylamιno)-butyl]-ureιdo}- ιsothιazole-4-carboxylιc acid amide

Claims: CLAIMS 1 A compound of the formula 1 or a pharmaceutically acceptable salt, prodrug or solvate thereof, wherein wherein X 1 is 0 or S, R 1 is H, C,-C 0 alkyl, C 2 -C 10 alkenyl, C 2 -C 10 alkynyl, -C(O)(C,-C 10 alkyl), -(CH 2 ) (C 6 -C 10 aryl), -(CH 2 ) t (4-10 membered heterocyclic), -C(O)(CH 2 ),(C 6 -C 10 aryl), or -C(O)(CH 2 ),(5-10 membered heterocyclic), wherein t is an integer from 0 to 5, said alkyl group optionally includes 1 or 2 hetero moieties selected from O, S and -N(R 6 )- with the proviso that two 0 atoms, two S atoms, or an O and S atom are not attached directly to each other, said aryl and heterocyclic R 1 groups are optionally fused to a C 3 -C, 0 aryl group, a C 5 -C 8 saturated cyclic group, or a 5-10 membered heterocyclic group, 1 or 2 carbon atoms in the foregoing heterocyclic moieties are optionally substituted by an oxo (=0) moiety, the -(CH 2 ) t - moieties of the foregoing R 1 groups optionally include a carbon-carbon double or triple bond where t is an integer from 2 to 5, and the foregoing R 1 groups, except H, are optionally substituted by 1 to 3 R 4 groups, R 2 is selected from the list of substituents provided in the definition of R 1 -SO 2 (CH 2 ) t (C 6 -C 10 aryl), -SO 2 (CH 2 ) t (5-10 membered heterocyclic), and -OR 5 , t is an integer ranging from 0 to 5, the -(CH 2 ) r moieties of the foregoing R 2 groups optionally include a carbon-carbon double or triple bond where t is an integer from 2 to 5, and the foregoing R 2 groups are optionally substituted by 1 to 3 R 4 groups, or R 1 and R 2 may be taken together with the nitrogen to which each is attached to form a 4-10 membered saturated monocyclic or polycyclic ring or a 5-10 membered heteroaryl ring, wherein said saturated and heteroaryl rings optionally include 1 or 2 heteroatoms selected from O, S and -N(R 6 )- in addition to the nitrogen to which R 1 and R 2 are attached, said -N(R 6 )- is optionally =N- or -N= where R 1 and R 2 are taken together as said heteroaryl group, said saturated ring optionally may be partially unsaturated by including 1 or 2 carbon- carbon double bonds, and said saturated and heteroaryl rings, including the R 6 group of said -N(R 6 )-, are optionally substituted by 1 to 3 R 4 groups, R 3 is H, C,-C 10 alkyl, C 2 -C, 0 alkenyl, C 2 -C 10 alkynyl, -(CH 2 ),(C 6 -C, 0 aryl), or -(CH 2 ),(5-10 membered heterocyclic), wherein t is an integer from 0 to 5, said alkyl group optionally includes 1 or 2 hetero moieties selected from 0, S and -N(R 6 )- with the proviso that two 0 atoms, two S atoms, or an O and S atom are not attached directly to each other, said aryl and heterocyclic R 3 groups are optionally fused to a C 6 -C 10 aryl group, a C 5 -C 8 saturated cyclic group, or a 5-10 membered heterocyclic group, 1 or 2 carbon atoms in the foregoing heterocyclic moieties are optionally substituted by an oxo (=0) moiety, the -(CH 2 ) t - moieties of the foregoing R 3 groups optionally include a carbon-carbon double or triple bond where t is an integer from 2 to 5, and the foregoing R 3 groups are optionally substituted by 1 to 5 R 4 groups, each R 4 is independently selected from C,-C 10 alkyl, C 2 -C 10 alkenyl, C 2 -C, 0 alkynyl, halo, cyano, nitro, trifluoromethyl, tπfluoromethoxy, azido, -OR 5 , -C(0)R 5 , -C(0)OR 5 , -NR 6 C(0)0R 5 , -OC(0)R 5 , -NR 6 S0 2 R 5 , -S0 2 NR 5 R 5 , -NR 6 C(0)R 5 , -C(0)NR 5 R 6 , -NR 5 R 6 , -S(0),R 7 wherein j is an integer ranging from 0 to 2, -S0 3 H, -NR 5 (CR 6 R 7 ) t 0R D , -(CH 2 ),(C 6 -C 10 aryl), -SO 2 (CH 2 ) t (C 6 -C 10 aryl), -S(CH 2 ),(C 6 -C 10 aryl), -O(CH 2 ) t (C 6 -C 10 aryl), -(CH 2 ),(5-10 membered heterocyclic), and -(CR 6 R 7 ) m OR δ , wherein m is an integer from 1 to 5 and t is an integer from 0 to 5, said alkyl group optionally contains 1 or 2 hetero moieties selected from O, S and -N(R 6 )- with the proviso that two 0 atoms, two S atoms, or an O and S atom are not attached directly to each other, said aryl and heterocyclic R 4 groups are optionally fused to a C 6 -C 10 aryl group, a C 5 -C 8 saturated cyclic group, or a 5-10 membered heterocyclic group, 1 or 2 carbon atoms in the foregoing heterocyclic moieties are optionally substituted by an oxo (=0) moiety, and the alkyl, aryl and heterocyclic moieties of the foregoing R 4 groups are optionally substituted by 1 to 3 substituents independently selected from halo, cyano, nitro, trifluoromethyl, tπfluoromethoxy, azido, -NR 6 S0 2 R 5 , -S0 2 NR 5 R 6 , -C(0)R 5 , -C(0)0R 5 , -OC(0)R 5 , -NR 6 C(0)R 5 , -C(0)NR 5 R 6 , -NR 5 R 6 , -(CR 6 R 7 ) m OR 6 wherein m is an integer from 1 to 5, -OR 5 and the substituents listed in the definition of R 5 , each R 5 is independently selected from H, C,-C 10 alkyl, -(CH 2 ) t (C 6 -C 10 aryl), and -(CH 2 ),(5-10 membered heterocyclic), wherein t is an integer from 0 to 5, said alkyl group optionally includes 1 or 2 hetero moieties selected from O, S and -N(R 6 )- with the proviso that two O atoms, two S atoms, or an O and S atom are not attached directly to each other, said aryl and heterocyclic R 5 groups are optionally fused to a C 6 -C 10 aryl group, a C 5 -C 8 saturated cyclic group, or a 5-10 membered heterocyclic group, and the foregoing R 5 subsituents, except H, are optionally substituted by 1 to 3 substituents independently selected from halo, cyano, nitro, trifluoromethyl, tπfluoromethoxy, azido, -C(0)R 6 , -C(0)OR 6 , -CO(0)R 6 , -NR 6 C(0)R 7 , -C(0)NR 6 R 7 , -NR 6 R 7 , hydroxy, C,-C β alkyl, and C r C 6 alkoxy, and, each R 6 and R 7 is independently H or C,-C 6 alkyl, with the proviso that said compound of formula 1_ is not 1-methyl-3-(4-carbamoyl-3- ethoxy-5-ιsothιazolyl)urea, 1 ,1-dιmethyl-3-(4-carbamoyl-3-ethoxy-5-ιsothιazolyl)urea, 1 - methyl-3-(4-carbamoyl-3-propoxy-5-ιsothιazolyl)urea, 1-methyl-3-(4-carbamoyl-3-(methylthιo)- 5-ιsothιazolyl)urea, 1-methyl-3-(4-carbamoyl-3-(ethylthιo)-5-ιsothιazolyl)urea, 1 ,1-dιmethyl-3- (4-carbamoyl-3-(ethylthιo)-5-ιsothιazolyl)urea, 1 -methyl-3-(4-carbamoyl-3-(propylthιo)-5- ιsothιazolyl)urea, 1 ,1-dιmethyl-3-(4-carbamoyl-3-(propylthιo)-5-ιsothιazolyl)urea, or 1-methyi- 3-(4-carbamoyl-3-(ιsopropylthιo)-5-ιsothιazolyl)urea 2 A compound according to claim 1 wherein R 2 is H and R 1 is C C 10 alkyl optionally substituted by 1 or 2 substituents independently selected from -NR 5 R 6 , -NR 5 (CR 6 R 7 ),OR 6 and -(CH 2 ) t (5-10 membered heterocyclic) wherein t is an integer from 0 to 5 3 A compound according to claim 2 wherein R 1 is selected from propyl, butyl, pentyl and hexyl, and said R 1 groups are optionally substituted by dimethylamino, hydroxy, pyrrolidinyl morpholmo, and ethyl-(2-hydroxy-ethyl)-amιno 4 A compound according to claim 1 wherein R 2 is H and R 1 is -(CH 2 ),(5-10 membered heterocyclic), wherein t is an integer from 0 to 5, said heterocyclic group is optionally fused to a C 6 -C 10 aryl group, a C 5 -C 8 saturated cyclic group, or a 5-10 membered heterocyclic group, and said R 1 group, including the optionally fused portions of said R' group, is optionally substituted by 1 or 2 substituents independently selected from C,-C 4 alkyl, hydroxy and hydroxymethyl 5 A compound according to claim 4 wherein the heterocyclic moiety of said R 1 group is selected from morpholmo, pyrrolidinyl, imidazolyl, piperazinyl, pipendinyl, and 2,5-dιaza- bιcyclo[22 1]hept-2-yl, the t variable of said R 1 group ranges from 2 to 5, and said R 1 group is optionally substituted by hydroxy, hydroxymethyl and methyl 6 A compound according to claim 1 wherein R 3 is -(CH 2 ),(C 6 -C 10 aryl) wherein t is an integer from 1 to 3 and said R 3 group is optionally substituted by 1 to 4 R 4 groups 7 A compound according to claim 6 wherein R 3 is benzyl optionally substituted by 1 to 4 substituents independently selected from halo and C,-C 4 alkyl 8 A compound according to claim 7 wherein R 3 is benzyl substituted by 1 to 4 substituents independently selected from methyl, fluoro, chloro and bromo 9 A compound according to claim 1 selected from the group consisting of mesylate salt of 3-(4-Bromo-2,6-dιfluoro-benzyloxy)-5-[3-(4-pyrrolιdιn-1-yl-butyl)- ureιdo}-ιsothιazole-4-carboxylιc acid amide, 5- 3-[3-(4-Methyl-pιperazιn-1-yl)-propyl]-ureιdo}-3-(2,3,6-trιfluoro-4-methyl- benzyloxy)-ιsothιazole-4-carboxylιc acid amide, 3-(4-Chloro-2,6-dιfluoro-benzyloxy)-5-(3-{4-[ethyl-(2-hydroxy-ethyl)-amιno]-butyl}- ureιdo)-ιsothιazole-4-carboxylιc acid amide, 3-(2-Fluoro-4-methyl-benzyloxy)-5-{3-[3-(4-methyl-piperazin-1 -yl)-propyl]-ureido}- isothiazole-4-carboxylic acid amide; 3-(2,5-Difluoro-4-methyl-benzyloxy)-5-(3-4-[4-(2-hydroxy-ethyl)-piperazin-1-yl]-butyl}- ureido)-isothiazole-4-carboxylic acid amide; 3-(2,5-Difluoro-4-methyl-benzyloxy)-5-[3-(6-dimethylamino-hexyl)-ureido]-isothiazole- 4-carboxylic acid amide; 3-(2-Fluoro-4-methyl-benzyloxy)-5-[3-(5-isopropylamino-pentyl)-ureido]-isothiazole-4- carboxylic acid amide; hydrochlonde salt of 3-(4-Bromo-2,6-difluoro-benzyloxy)-5-[3-(4-pyrrolidin-1-yl-butyl)- ureido}-isothiazole-4-carboxylic acid amide; 3-(4-Chloro-2,6-difluoro-benzyloxy)-5-[3-(4-pyrrolidin-1-yl-butyl)-ureido]-isothiazole-4- carboxylic acid amide; 3-(4-Chloro-2,6-difluoro-benzyloxy)-5-{3-[3-(4-methyl-piperazin-1 -yl)-propyl]-ureido}- isothiazole-4-carboxylic acid amide; 3-(4-Chloro-2,6-difluoro-benzyloxy)-5-{3-[-(1 -methyl-pyrrolidin-2-yl)-ethyl]-ureido}- isothiazole-4-carboxylic acid amide; 3-(2,6-Difluoro-4-methyl-benzyloxy)-5-[3-(4-pyrrolidin-1-yl-butyl)-ureido]-isothiazole-4- carboxylic acid amide; 3-(2,6-Difluoro-4-methyl-benzyloxy)-5-[3-{4-[4-(2-hydroxy-ethyl)-piperazin-1-yl]-butyl}- ureido)-isothiazole-4-carboxylic acid amide; 3-(4-Chloro-2,6-difluoro-benzyloxy)-5-[3-(3-hydroxy-5-pyrrolidin-1-yl)-pentyl)-ureido}- isothiazole-4-carboxylic acid amide; 3-(2,5-Difluoro-4-methyl-benzyloxy)-5-{3-[4-(3,4-dihydroxy-pyrrolidin-1-yl]-butyl]- ureido}-isothiazole-4-carboxylic acid amide; 3-(4-Chloro-2,6-difluoro-benzyloxy)-5-{3-[4-(3,4-dihydroxy-pyrrolidin-1-yl)-butyl]- ureido}- isothiazole-4-carboxylic acid amide; 3-(2,5-Difluoro-4-methyl-benzyloxy)-5-{3-[4-(2-hydroxymethyl-pyrrolidin-1-yl)-butyl]- ureido}-isothiazole-4-carboxylic acid amide; 3-(4-Chloro-2,6-difluoro-benzyloxy)-5-{3-[4-(2-hydroxymethyl-pyrrolidin-1-yl)-butyl]- ureido}-isothiazole-4-carboxylic acid amide; 3-(2,5-Difluoro-4-methyl-benzyloxy)-5-{3-[4-(3-hydroxy-pyrrolidin-1-yl)-butyl]-ureido}- isothiazole-4-carboxylic acid amide; 3-(4-Bromo-2,6-difluoro-benzyloxy)-5-[3-(4-pyrrolidin-1-yl-butyl]-ureido}-isothiazole-4- carboxylic acid amide; 3-(2,6-Difluoro-4-methyl-benzyloxy)-5-[3-(4-hydroxy-5-piperidin-1-yl-pentyl)-ureido]- isothiazole-4-carboxylic acid amide; 3-(2,5-Dιfluoro-4-methyl-benzyloxy)-5-{3-[4-(3-hydroxy-5-pιperιdιn-1-yl-pentyl)- ureιdo]-ιsothιazole-4-carboxylιc acid amide, 3-(4-Chloro-2,6-dιfluoro-benzyloxy)-5-{3-[4-(2-hydroxymethyl-pιperιdιn-1-yl)-butyl]- ureιdo}-ιsothιazole-4-carboxylιc acid amide, 3-(2,5-Dιfluoro-4-methyl-benzyloxy)-5-(3-{4-[ethyl-(2-hydroxy-ethyl)-amιno]-butyl}- ureιdo)-ιsothιazole-4-carboxylιc acid amide, 3-(4-Chloro-2,6-dιfluoro-beπzyloxy)-5-[3-(5-hydroxy-6-pιpeπdιn-1-yl)-hexyl)-ureιdo}- ιsothιazole-4-carboxylιc acid amide, 3-(4-Bromo-2,3,6-trιfluoro-benzyloxy)-5-{3-[3-(4-methyl-pιperazιn-1-yl)-propyl]- ureιdo}-ιsothιazole-4-carboxylιc acid amide, 3-(2,6-Dιfluoro-4-methyl-benzyloxy)-5-{3-[3-(4-methyl-pιperazιn-1-yl-propyl]-ureιdo}- ιsothιazole-4-carboxylιc acid amide, 3-(2,6-Dιfluoro-4-methyl-benzyloxy)-5-[3-(3-hydroxy-5-pyrrolιdιn-1-yl-pentyl)-ureιdo]- ιsothιazole-4-carboxylιc acid amide, 5-[3-(4-Pyrrolιdιn-1 -yl-butyl)-ureιdo]-3-(2,3 6-trιfluoro-4-methyl-benzyloxy)-ιsothιazole- 4-carboxylιc acid amide, 5-[3-(3-Hydroxy-5-pyrrolιdιn-1-yl-pentyl)-ureιdo]-3-(2,3,6-trιfluoro-4-methyl- benzyloxy)-ιsothιazole-4-carboxylιc acid amide, 3-(4-Chloro-2,6-dιfluoro-benzyloxy)-5-{3-[3-(5-methyl-2,5-dιazabιcyclo[2 2 1]hept-2- yl)-propyl]-ureιdo}-ιsothιazole-4-carboxylιc acid amide, 3-(4-Chloro-2,3,6-tπfluoro-benzyloxy)-5-{3-[3-(5-methyl-2,5-dιaza-bιcyclo[2 2 1]hept-2- yl)-propyl]-ureιdo}-ιsothιazole-4-carboxylιc acid amide, 3-(4-Chloro-2,3,6-trιfluoro-benzyloxy)-5-{3-[2-(1-methyl-pyrrolιdιn-2-yl)-ethyl]-ureιdo}- ιsothιazole-4-carboxylιc acid amide, 3-(4-Chloro-2,3,6-trιfluoro-benzyloxy)-5-[3-(4-pyrrolιdιn-1-yl-butyl)-ureιdo]-ιsothιazole- 4-carboxylιc acid amide, 3-(4-Chloro-2,3,6-trιfluoro-benzyloxy)-5-{3-[4-(2-hydroxymethyl-pyrrolιdιn-1-yl)-butyl]- ureιdo}-ιsothιazoie-4-carboxylιc acid amide, 5-{3-[2-(1-Methyl-pyrrolιdιn-2-yl)-ethyl]-ureιdo}-3-(2,3,6-tπfluoro-4-methyl-benzyloxy)- ιsothιazole-4-carboxylιc acid amide, 5-[3-(4-Dιmethylamιno-butyl)-ureιdo]-3-(2,3,6-tπfluoro-4-methyl-benzyloxy)- ιsothιazole-4-carboxylιc acid amide, 5-[3-(3-Dιmethylamιno-propyl)-ureιdo]-3-(2,3,6-trιfluoro-4-methyl-benzyloxy)- ιsothιazole-4-carboxylιc acid amide, 5-[3-(3-Hydroxy-5-ιsopropropylamιno-pentyl)-ureιdo]-3-(2,3,6-trιfluoro-4-methyl- benzyloxy)-ιsothιazole-4-carboxylιc acid amide, 5-[3-(3-lsopropylamιno-propyl)-ureιdo]-3-(2,3,6-trιfluoro-4-methyl-benzyloxy)- ιsothιazole-4-carboxylιc acid amide, 5-{3-[4-(4-Methyl-pιperazιn-1-yl)-butyl]-ureιdo}-3-(2,3,6-trιfluoro-4-methyl-benzyloxy)- ιsothιazole-4-carboxylιc acid amide, 5-(3-{4-[4-(2-Hydroxy-ethyl)-pιperazιn-1-yl]-butyl}-ureιdo)-3-(2,3,6-trιfluoro-4-methyl- benzyloxy)-ιsothιazole-4-carboxylιc acid amide, 5-[3-(3-Pyrrolιdιn-1-yl-propyl)-ureιdo]-3-(2,3,6-tπfluoro-4-methyl-benzyloxy)- ιsothιazole-4-carboxylιc acid amide, 5-[3-(4-Hydroxy-5-pιperιdιn-1-yl-pentyl)-ureιdo]-3-(2,3,6-trιfluoro-4-methyl-benzyloxy)- ιsothιazole-4-carboxylιc acid amide, 3-(4Chloro-2,6-dιfluoro-benzyloxy)-5-[3-(4-ιmιdazol-1-yl-butyl)-ureιdo]-ιsothιazole-4- carboxylic acid amide, 5-(3-{4-[Ethyl-(2-hydroxy-ethyl)-amιno]-butyl}-ureιdo)-3-(2,3,6-trιfluoro-4-methyl- benzyloxy)-ιsothιazole-4-carboxylιc acid amide, 3-(4-Chloro-(2,3,6-trιfluoro-benzyloxy)-5-{3-[4-(2-hydroxmethyl-pιperιdιn-1 -yl)-butyl]- ureιdo}-ιsothιazole-4-carboxylιc acid amide, 3-(4-Chloro-2,3,6-tπfluoro-benzyioxy)-5-[3-(3-hydroxy-5-pyrrolιdιn-1-yl-pentyl)-ureιdo]- ιsothιazole-4-carboxylιc acid amide, 3-(4-Bromo-2,6-dιfluoro-benzyloxy)-5-{3-[3-(4-methyl-pιperazιn-1-yl)-propyl]-ureιdo}- ιsothιazole-4-carboxylιc acid amide, 3-(2,6-Dιfluoro-4-methyl-benzyloxy)-5-{3-[2-(1-methyl-pyrrolιdιn-2-yl)-ethyl]-ureιdo}- ιsothιazole-4-carboxylιc acid amide, 3-(2,6-Dιfluoro-4-methyl-benzyloxy)-5-[3-(4-dιmethylamιno-butyl)-ureιdo}-ιsothιazole- 4-carboxylιc acid amide, 3-(2,6-Dιfluoro-4-methyl-benzyloxy)-5-[3-(3-dιmethylamιno-propyl)-ureιdo]-ιsothιazole- 4-carboxylιc acid amide, 3-(4-Bromo-2,3,6-trιfluoro-benzyloxy)-5-[3-(4-pyrrolιdιn-1-yl-butyl)-ureιdo]-ιsothιazole- 4-carboxylιc acid amide, 3-(4-Chloro-2,3,6-trιfluoro-benzyloxy)-5-[3-(4-ιmιdazol-1-yl-butyl)-ureιdo]-ιsothιazole- 4-carboxylιc acid amide, 3-(4-Chloro-2,3,6-dιfluoro-benzyloxy)-5-(3-{3-[ethyl-(2-hydroxy-ethyl)-amιno]-propyl}- ureιdo)-ιsothιazole-4-carboxylιc acid amide, 3-(4-Chloro-2,3,6-trιfluoro-benzyloxy)-5-(3-{3-[ethyl-(2-hydroxy-ethyl)-amιno]-propyl}- ureιdo)-ιsothιazole-4-carboxylιc acid amide, 5-[3-(3-Methylamιno-propyl)-ureιdo]-3-(2,3,6-trιfluoro-4-methyl-benzyloxy)-ιsothιazole- 4-carboxylιc acid amide, 5-[3-(3-Amιno-propyl)-3-methyl-ureιdo]-3-(2,3,6-trιfluoro-4-methyl-benzyloxy)- ιsothιazole-4-carboxylιc acid amide, 5-[3-(4-Dιethylamιno-butyl)-ureιdo]-3-(2,3,6-trιfluoro-4-methyl-benzyloxy)-ιsothιazole- 4-carboxylιc acid amide, 3-(2,6-Dιfluoro-4-methyl-benzyloxy)-5-[3-(3-pyrrolιdιn-1-yl-propyl)-ureιdo]-ιsothιazole- 4-carboxylιc acid amide, 3-(3-Chloro-2,6-dιfluoro-4-methyl-benzyloxy)-5-[3-(4-dιmethylamιno-butyl)-ureιdo]- ιsothιazole-4-carboxylιc acid amide, 5-(3-{4-[Bιs-(2-hydroxy-ethyl)-amιno]-butyl}-ureιdo)-3-(2,6-dιfluoro-4-methyl- benzyloxy)-ιsothιazole-4-carboxylιc acid amide, and the pharmaceutically acceptable salts, prodrugs and solvates of said compounds 10 A pharmaceutical composition for the treatment of a hyperproliferative disorder in a mammal which comprises a therapeutically effective amount of a compound according to claim 1 and a pharmaceutically acceptable carrier 11 The pharmaceutical composition of claim 10 wherein said hyperproliferative disorder is a cancer selected from brain, lung, squamous cell, bladder, gastric, pancreatic, breast, head, neck, renal, kidney, ovarian, prostate, colorectal, oesophageal, gynecological and thyroid cancer 12 The pharmaceutical composition of claim 10 wherein said disorder is a non- cancerous hyperproliferative disorder 13 The pharmaceutical composition of claim 12 wherein said disorder is a benign hyperplasia of the skin or prostate 14 A method of treating a hyperproliferative disorder in a mammal which comprises administeπng to said mammal a therapeutically effective amount of a compound according to claim 1 15 The method of claim 14 wherein said method is for the treatment of a cancer selected from brain, squamous cell, bladder, gastric, pancreatic, breast, head, neck, oesophageal, prostate, colorectal, lung, renal, kidney, ovarian, gynecological and thyroid cancer 16 The method of claim 14 wherein said method is for the treatment of a non- cancerous hyperprolrferative disorder 17 The method of claim 16 wherein said method is for the treatment of a benign hyperplasia of the skin or prostate 18 A method for the treatment of a hyperproliferative disorder in a mammal which comprises administering to said mammal a therapeutically effective amount of a compound according to claim 1 in combination with an anti-tumor agent selected from the group consisting of mitotic inhibitors, alkylating agents, anti-metabolites, intercalating antibiotics, growth factor inhibitors, cell cycle inhibitors, enzymes, topoisomerase inhibitors, biological response modifiers, anti-hormones, NK1 receptor antagonist, 5-HT 3 receptor antagonist, COX-2 inhibitor, an EGFR inhibitor, and anti-androgens. 19. A compound selected from the group consisting of (2,6-difluoro-4-methyl-phenyl)- methanol, (2,3,6-trifluoro-4-methyl-phenyl)-methanol, (4-bromo-2,6-difluoro-phenyl)-methanol, (4-bromo-2,3,6-trifluoro-phenyl)-methanol, (4-chloro-2,6-difluoro-phenyl)-methanol, (3-chloro-2,6- difluoro-phenyl)-methanol, and (4-chloro-2,3,6-trifluoro-phenyl)-methanol. 20. A compound selected from the group consisting of: 21. A compound selected from the group consisting of: wherein R 3 is H, C,-C 10 alkyl, C 2 -C 10 alkenyl, C 2 -C 10 alkynyl, -(CH 2 ) t (C 6 -C, 0 aryl), or -(CH 2 ),(5-10 membered heterocyclic), wherein t is an integer from 0 to 5; said alkyl group optionally includes 1 or 2 hetero moieties selected from O, S and -N(R 6 )- with the proviso that two O atoms, two S atoms, or an 0 and S atom are not attached directly to each other; said aryl and heterocyclic R 3 groups are optionally fused to a C 6 -C 10 aryl group, a C 5 -C 8 saturated cyclic group, or a 5-10 membered heterocyclic group; 1 or 2 carbon atoms in the foregoing heterocyclic moieties are optionally substituted by an oxo (=0) moiety; the -(CH 2 ),- moieties of the foregoing R 3 groups optionally include a carbon-carbon double or triple bond where t is an integer from 2 to 5, and the foregoing R 3 groups are optionally substituted by 1 to 5 R 4 groups; each R 4 is independently selected from C,-C 10 alkyl, C 2 -C 10 alkenyl, C 2 -C 10 alkynyl, halo, cyano, nitro, trifluoromethyl, trifluoromethoxy, azido, -OR 5 , -C(0)R 5 , -C(0)OR 5 , -NR s C(0)OR 5 , -OC(0)R 5 , -NR 6 S0 2 R 5 , -S0 2 NR 5 R 6 , -NR 6 C(0)R 5 , -C(0)NR 5 R 6 , -NR 5 R 6 , -S(0) ] R 7 wherein j is an integer ranging from 0 to 2, -S0 3 H, -NR 5 (CR 6 R 7 ) t OR δ , -(CH 2 ),(C 6 -C. 0 aryl), -SO 2 (CH 2 ),(C 6 -C 10 aryl), -S(CH 2 ),(C 6 -C 10 aryl), -O(CH 2 ) t (C 6 -C 10 aryl), -(CH 2 ) t (5-10 membered heterocyclic), and -(CR 5 R 7 ) m OR 6 , wherein m is an integer from 1 to 5 and t is an integer from 0 to 5; said alkyl group optionally contains 1 or 2 hetero moieties selected from O, S and -N(R 6 )- with the proviso that two O atoms, two S atoms, or an O and S atom are not attached directly to each other; said aryl and heterocyclic R 4 groups are optionally fused to a C 6 -C 10 aryl group, a C 5 -C 8 saturated cyclic group, or a 5-10 membered heterocyclic group; 1 or 2 carbon atoms in the foregoing heterocyclic moieties are optionally substituted by an oxo (=0) moiety; and the alkyl, aryl and heterocyclic moieties of the foregoing R 4 groups are optionally substituted by 1 to 3 substituents independently selected from halo, cyano, nitro, trifluoromethyl, trifluoromethoxy, azido, -NR 6 S0 2 R 5 , -S0 2 NR 5 R 6 , -C(0)R 5 , -C(0)OR 5 , -OC(0)R 5 , -NR 6 C(0)R 5 , -C(0)NR 5 R 6 , -NR 5 R 6 , -(CR 6 R 7 ) m OR 6 wherein m is an integer from 1 to 5, -OR 5 and the substituents listed in the definition of R s ; each R 5 is independently selected from H, C^C^ alkyl, -(CH 2 ) t (C 6 -C 10 aryl), and -(CH 2 ) t (5-10 membered heterocyclic), wherein t is an integer from 0 to 5; said alkyl group optionally includes 1 or 2 hetero moieties selected from O, S and -N(R 6 )- with the proviso that two O atoms, two S atoms, or an 0 and S atom are not attached directly to each other; said aryl and heterocyclic R 5 groups are optionally fused to a C 6 -C 10 aryl group, a C 5 -C θ saturated cyclic group, or a 5-10 membered heterocyclic group; and the foregoing R 5 subsituents, except H, are optionally substituted by 1 to 3 substituents independently selected from halo, cyano, nitro, trifluoromethyl, trifluoromethoxy, azido, -C(0)R 6 , -C(0)OR 6 , -CO(0)R 6 , -NR 6 C(0)R 7 , -C(0)NR 6 R 7 , -NR 6 R 7 , hydroxy, C,-C 6 alkyl, and C,-C 6 alkoxy; and, each R 6 and R 7 is independently H or C,-C 6 alkyl. 22. A method of preparing a compound according to claim 1 which comprises either (a) treating a compound of formula 18 with a compound of the formula R 3 -X wherein X is a halo group and R 3 is as defined in claim 1 , and treating the resulting compound with a compound of the formula R 1 R 2 NH wherein R 1 and R 2 are as defined in claim 1 ; or, (b) treating a compound of the formula 25 wherein R 3 is as defined in claim 1 , with a compound of the formula R 1 R 2 NH wherein R 1 and R 2 are as defined in claim 1.

Inventors: GANT THOMAS GEORGE, LARSON ERIC ROBERT, NOE MARK CARL, GANT, THOMAS, GEORGE, LARSON, ERIC, ROBERT, NOE, MARK, CARL
Applicants: GANT THOMAS GEORGE, LARSON ERIC ROBERT, NOE MARK CARL, PFIZER PROD INC, GANT, THOMAS, GEORGE, LARSON, ERIC, ROBERT, NOE, MARK, CARL, PFIZER PRODUCTS INC.
Application year: 1999
Main classification: C07D275
IPC codes: A61K31, A61K45, A61P13, A61P17, A61P35, A61P43, C07C33, C07C323, C07C327, C07D209, C07D275, C07D417, C07D487, C07D521