Patent ID: 7687502
Filing Date: 2010-03-30
Classification: A61K,A61P,C07D

Abstract:
1. A compound represented by the formula (I): or a pharmaceutically acceptable salt thereof, wherein: X is CH; Y is oxygen atom or sulfur atom; R one of the carbon atoms contained in said group except for a carbon atom bonding to Y, being optionally replaced with an oxygen atom, NH, N-alkanoyl group or carbonyloxy group said R 1 may have one to three groups, being the same or different, selected from α; R ring A is a monocyclic or bicyclic heteroaryl group represented by the formula (II): said ring A optionally having one to three substituent groups selected from β; substituent group α is selected from the group consisting of: said hydrogen atom of the hydroxyl portion of the hydroxyalkyl group being optionally substituted with a lower alkyl group; substituent group β is selected from the group consisting of: wherein the hydrogen atom of hydroxyl group in said hydroxyalkyl group may he substituted with a lower alkyl group; and wherein the amino group in said aminoalkyl group may be further substituted with a lower alkyl group; an alkoxycarbonyl group; and