Patent ID: 7214674
Filing Date: 2007-05-08
Classification: A61P,C07D

Abstract:
1. A compound of formula (I) or a pharmaceutically acceptable salt thereof: wherein: A is phenyl, naphthyl, indolyl, quinolinyl, quinazolinyl, indazolyl, isoquinolinyl or benzofuranyl; any of which is optionally substituted by 1 to 4 substituents, which may be the same or different, and which are selected from the following group: halogen, hydroxy, cyano, CF X is carbon, Y is CH and  is a double bond; or X is CH, Y is CH  is a single bond; or X is nitrogen, Y is CH  is a single bond; R1 is halogen, cyano, or C a is 0, 1, 2 or 3; b is 0 or 1; R2 is hydrogen, C R3, together with the nitrogen atom to which it is attached, forms an optionally substituted benzoxazinone, benzoimidazolyl, quinoxalinyl or quinolinyl group.