Patent ID: 7968580
Filing Date: 2011-06-28
Classification: A61P,C07D

Abstract:
1. A compound of formula (I) R R wherein each R wherein the aryl is optionally substituted with one or more substituents independently selected from halogen, hydroxy, carboxy, lower alkyl, halogen substituted lower alkyl, lower alkoxy, halogen substituted lower alkoxy, cyano, nitro, amino, lower alkylamino or di(lower alkyl)amino; R wherein each R A is independently selected from hydrogen or lower alkyl; wherein the aryl is optionally substituted with one or more substituents independently selected from halogen, hydroxy, carboxy, lower alkyl, halogen substituted lower alkyl, lower alkoxy, halogen substituted lower alkoxy, cyano, nitro, amino, lower alkylamino or di(lower alkyl)amino; a is an integer from 0 to 4; b is an integer from 0 to 1; or a pharmaceutically acceptable salt thereof.