Patent ID: 7244726

Claim:
A compound of formula (I) or a pharmaceutically acceptable salt thereof: wherein: A is optionally substituted phenyl, naphthyl, indolyl, quinolinyl, quinazolinyl, indazolyl, isoquinolinyl or benzofuranyl, b is 1, 2 or 3 and c is 1, 2 or 3, wherein b+c is 2, 3, 4 or 5; X is carbon, Y is CH, is a double bond and e is 0; or X is carbon, Y is CH 2 or oxygen, is a single bond and e is 1; or X is nitrogen, Y is CH 2 , is a single bond and e is 0; R 1 is hydrogen, cyano, halogen, C 1-6 alkyl, C 1-6 alkoxy, C 1-6 alkoxyC 1-6 alkyl, NHCOCH 3 or OCONR 5 R 6 , wherein R 5 and R 6 are independently hydrogen or C 1-6 alkyl; R 2 is halogen, cyano or C 1-6 alkoxy; d is 0, 1, 2 or 3; and R 3 is hydrogen, C 1-6 alkyl, C 1-6 alkanoyl, fluoroC 1-6 alkanoyl, C 1-6 alkylsulfonyl, fluoroC 1-6 alkylsulfonyl, carbamoyl, C 1-6 alkylcarbamoyl or arylC 1-6 alkyl.