Patent ID: 8329707
Filing Date: 2012-12-11
Classification: A61P,C07D

Abstract:
1. A compound of formula (I) or a pharmaceutically acceptable salt thereof: wherein R R R R Ring A is pyrazinyl which may be substituted with up to five moieties independently selected from the group consisting of halogen, cyano, lower alkyl which may be substituted with —OR Ring B is aryl or heteroaryl which may each be substituted with up to five moieties independently selected from the group consisting of halogen, lower alkyl, halogeno-lower alkyl, —OR wherein represents formula (I), X independently represents —C(R m is 2, 3, 4, 5, 6 or 7, R n and p independently represent 0, 1 or 2, provided that means a single bond or a double bond.