Patent ID: 6258953
Filing Date: 2001-07-10
Classification: A61P,C07D

Abstract:
A compound of the formula ##STR18##wherein R.sup.1 is a group of the formula G.sup.1, depicted below,R.sup.6 is selected from the group consisting of hydrogen, (C.sub.1 -C.sub.6)alkyl, [(C.sub.2 -C.sub.4)alkyl]aryl wherein the aryl moiety is phenyl, naphthyl, or heteroaryl-(CH.sub.2).sub.q --, wherein the heteroaryl moiety is selected from the group consisting of pyridyl, pyrimidyl, benzoxazolyl, benzothiazolyl, benzisoxazolyl and benzisothiazolyl and q is zero, one, two, three or four, and wherein said aryl and heteroaryl moieties may optionally be substituted with one or more substituents independently selected from the group consisting of chloro, fluoro, bromo, iodo, (C.sub.1 -C.sub.6)alkyl, (C.sub.1 -C.sub.6)alkoxy, trifluoromethyl, cyano and --SO.sub.g (C.sub.1 -C.sub.6)alkyl, wherein g is zero, one or two;R.sup.2 is hydrogen, (C.sub.1 -C.sub.4)alkyl, phenyl or naphthyl, wherein said phenyl or naphthyl may optionally be substituted with one or more substituents, independently selected from the group consisting of chloro, fluoro, bromo, iodo, (C.sub.1 -C.sub.6)alkyl, (C.sub.1 -C.sub.6)alkoxy, trifluoromethyl, cyano and --SO.sub.g (C.sub.1 -C.sub.6)alkyl, wherein g is zero, one or two;R.sup.3 is --(CH.sub.2).sub.m B, wherein m is zero, one, two or three and B is hydrogen, phenyl, naphthyl or a 5 or 6 membered heteroaryl group containing from one to four hetero atoms in the ring, and wherein each of the foregoing aryl and heteroaryl groups may optionally be substituted with one or more substituents, independently selected from the group consisting of chloro, fluoro, bromo, iodo, (C.sub.1 -C.sub.6)alkyl, (C.sub.1 -C.sub.6)alkoxy, trifluoromethyl, cyano, hydroxy, --COOH and --SO.sub.g (C.sub.1 -C.sub.6)alkyl, wherein g is zero, one or two;R.sup.4 is (C.sub.1 -C.sub.6)alkyl or aryl or R.sup.3 and R.sup.4 may optionally be taken together with the nitrogen to which they are attached to form a five to seven membered heteroalkyl ring, wherein any two of the carbon atoms of said heteroalkyl ring may optionally be replaced with a heteroatom selected from the group consisting of nitrogen, oxygen or sulfur; wherein said heteroalkyl ring may optionally be substituted by aryl or heteroaryl;R.sup.5 is hydrogen, (C.sub.1 -C.sub.6)alkyl or aryl, wherein aryl is selected from the group consisting of phenyl, napthyl, pyridyl or pyrimidyl, wherein any of said aryl may optionally be independently substituted on any available bonding site by any of the radicals of X;X is hydrogen, chloro, fluoro, bromo, iodo, cyano, (C.sub.1 -C.sub.6)alkyl, hydroxy, trifluoromethyl, (C.sub.1 -C.sub.6)alkoxy, --SO.sub.m (C.sub.1 -C.sub.6)alkyl wherein m is zero one or two, --CO.sub.2 R.sup.10 or --CONR.sup.11 R.sup.12 ;each of R.sup.10, R.sup.11 and R.sup.12 is selected, independently, from the radicals set forth in the definition of R.sup.2 ; or R.sup.11 and R.sup.12, together with the nitrogen to which they are attached, form a 5 to 7 membered ring that may contain from one to four heteroatoms selected from nitrogen, sulfur and oxygen;or a pharmaceutically acceptable salt thereof.