Patent ID: 7205417
Filing Date: 2007-04-17
Classification: A61K,A61P,C07D

Abstract:
1. A compound of the formula (I-d): wherein A is a group selected from formula (A′-1): which is optionally substituted by a substituent selected from the group consisting of oxo, amino, lower alkylamino, di-lower alkylamino, hydroxy, lower alkoxy, lower alkoxycarbonyl, lower alkylene, aryl, heteroaryl and —R a ; Ar R R T, U, V and W are independently methine or nitrogen atom, said methine being optionally substituted by a substituent selected from the group consisting of halogen, lower alkyl, hydroxy and lower alkoxy, and at least two of T, U, V and W are said methine group, or a salt or ester of a carboxyl group thereof when the compound has carboxyl group.