Patent ID: 6599910
Filing Date: 2003-07-29
Classification: A61P,B82Y,C07D

Abstract:
A compound of the formula: whereinR1 is a pyrid-4-yl, or a pyrimidin-4-yl ring, which ring is substituted one or more times with Y, and optionally substituted one or more times with C1-4 alkyl, halogen, hydroxyl, C1-4 alkoxy, C1-4 alkylthio, C1-4 alkylsulfinyl, CH2OR12, amino, mono and di-C1-6 alkyl substituted amino, N(R10)C(O)Rb or an N-heterocyclyl ring which ring has from 5 to 7 members and optionally contains an additional heteroatom selected from oxygen, sulfur or NR15; Y is X1-Ra; X1 is sulfur, oxygen, or NH; Ra is aryl, arylC1-6alkyl, heterocyclic, heterocyclylC1-6 alkyl, heteroaryl, or heteroarylC1-6alkyl, wherein each of these moieties may be optionally substituted; R4 is phenyl, naphth-1-yl or naphth-2-yl, or a heteroaryl, which is optionally substituted by one or two substituents, each of which is independently selected, and which, for a 4-phenyl, 4-naphth-1-yl, 5-naphth-2-yl or 6-naphth-2-yl substituent, is halogen, cyano, nitro, C(Z)NR7R17, C(Z)OR16, (CR10R20)vCOR12, SR5, SOR5, OR12, halo-substituted-C1-4 alkyl, C1-4 alkyl, ZC(Z)R12, NR10C(Z)R16, or (CR10R20)vNR10R20 and which, for other positions of substitution, is halogen, cyano, C(Z)NR13R14, C(Z)OR3, (CR10R20)mâ€³COR3, S(O)mR3, OR3, halo-substituted-C1-4 alkyl, C1-4 alkyl, (CR10R20)mâ€³NR10C(Z)R3, NR10S(O)mâ€²R8, NR10S(O)mâ€²NR7R17, ZC(Z)R3 or (CR10R20)mâ€³NR13R14; Z is oxygen or sulfur; n is 0, or an integer having a value of 1 to 10; m is 0, or the integer 1 or 2; mâ€² is an integer having a value of 1 or 2, mâ€³ is 0, or an integer having a value of 1 to 5; v is 0, or an integer having a value of 1 or 2; R2 is hydrogen, C(H)(A)(R22), (CR10R23)nOR9, (CR10R23)nOR11, C1-10alkyl, halo-substituted C1-10 alkyl, C2-10 alkenyl, C2-10 alkynyl, C3-7 cycloalkyl, C3-7cycloalkylC1-10alkyl, C5-7 cycloalkenyl, C5-7 cycloalkenyl C1-10alkyl, aryl, arylC1-10 alkyl, heteroaryl, heteroarylC1-10 alkyl, heterocyclyl, heterocyclylC1-10 alkyl, (CR10R23)nS(O)mR18, (CR10R23)nNHS(O)2R18, (CR10R23)nNR13R14, (CR10R23)nNO2, (CR10R23)nCN, (CR10R23)nS(O)mâ€²NR13R14, (CR10R230)nC(Z)R11, (CR10R23)nOC(Z)R11, (CR10R23)nC(Z)OR11, (CR10R23)nC(Z)NR13R14, (CR10R23)nC(Z)NR11OR9, (CR10R23)nNR10C(Z)R11, (CR10R23)nNR10C(Z)NR13R14, (CR10R23)nN(OR6)C(Z)NR13R14, (CR10R23)nN(OR6)C(Z)R11, (CR10R23)nC(&boxH;NOR6)R11, (CR10R23)nNR10C(&boxH;NR19)NR13R14, (CR10OR23)nOC(Z)NR13R14, (CR10R23)nNR10C(Z)NR13R14, (CR10R23)nNR10C(Z)OR10, 5-(R18)-1,2,4-oxadizaol-3-yl or 4-(R12)-5-(R18R19)-4,5-dihydro-1,2,4-oxadiazol-3-yl; wherein the cycloalkyl, cycloalkylalkyl, aryl, arylalkyl, heteroaryl, heteroaryl alkyl, heterocyclic and heterocyclic alkyl groups may be optionally substituted; A is an optionally substituted aryl, heterocyclyl, or heteroaryl ring, or A is a substituted C1-10 alkyl; R22 is an optionally substituted C1-10 alkyl; Rb is hydrogen, C1-6 alkyl, C3-7 cycloalkyl, aryl, arylC1-4 alkyl, heteroaryl, heteroarylC1-4alkyl, heterocyclyl, or heterocyclylC1-4 alkyl; and wherein each of these moieties may be optionally substituted; R3 is heterocyclyl, heterocyclylC1-10 alkyl or R8; R5 is hydrogen, C1-4 alkyl, C2-4 alkenyl, C2-4 alkynyl or NR7R17, excluding the moieties SR5 being SNR7R17 and SOR5 being SOH; R6 is hydrogen, a pharmaceutically acceptable cation, C1-10 alkyl, C3-7 cycloalkyl, aryl, arylC1-4 alkyl, heteroaryl, heteroarylC1-4 alkyl, heterocyclic, aroyl, or C1-10 alkanoyl; R7 and R17 is each independently selected from hydrogen or C1-4 alkyl or R7 and R17 together with the nitrogen to which they are attached form a heterocyclic ring of 5 to 7 members which ring optionally contains an additional heteroatom selected from oxygen, sulfur or NR15; R8 is C1-10 alkyl, halo-substituted C1-10 alkyl, C2-10 alkenyl, C2-10 alkynyl, C3-7 cycloalkyl, C5-7 cycloalkenyl, aryl, arylC1-10 alkyl, heteroaryl, heteroarylC1-10 alkyl, (CR10R20)nOR11, (CR10R20)nS(O)mR18, (CR10R20)nNHS(O)2R18, (CR10R20)nNR13R14; and wherein the aryl, arylalkyl, heteroaryl, or heteroaryl alkyl moieties may be optionally substituted; R9 is hydrogen, C(Z)R11 or optionally substituted C1-10 alkyl, S(O)2R18, optionally substituted aryl or optionally substituted aryl-C1-4 alkyl; R10 and R20 are each independently selected from hydrogen or C1-4 alkyl; R11 is hydrogen, C1-10 alkyl, C3-7 cycloalkyl, heterocyclyl, heterocyclyl C1-10alkyl, aryl, arylC1-10 alkyl, heteroaryl or heteroarylC1-10 alkyl, wherein all of these moieties may be optionally substituted; R12 is hydrogen or R16; R13 and R14 is each independently selected from hydrogen or optionally substituted C1-4 alkyl, optionally substituted aryl or optionally substituted aryl-C1-4 alkyl, or together with the nitrogen which they are attached form a heterocyclic ring of 5 to 7 members which ring optionally contains an additional heteroatom selected from oxygen, sulfur or NR9; R15 is R10 or C(Z)-C1-4 alkyl; R16 is C1-4 alkyl, halo-substituted-C1-4 alkyl, or C3-7 cycloalkyl; R18 is C1-10 alkyl, C3-7 cycloalkyl, heterocyclyl, aryl, aryl1-10alkyl, heterocyclyl, heterocyclyl-C1-10alkyl, heteroaryl or heteroaryl1-10alkyl; R19 is hydrogen, cyano, C1-4 alkyl, C3-7 cycloalkyl or aryl; R23 is hydrogen, C1-6 alkyl, C3-7 cycloalkyl, aryl, arylC1-4 alkyl, heteroaryl, heteroarylC1-4alkyl, heterocyclyl, or a heterocyclylC1-4 alkyl moiety, wherein all of these moieties may be optionally substituted; or a pharmaceutically acceptable salt thereof.