Patent ID: 8580795
Filing Date: 2013-11-12
Classification: A61P,C07D

Abstract:
1. Compound of formula (I), their tautomeric forms, regioisomers, stereoisomers, solvates and pharmaceutically acceptable salts thereof; wherein: X represents O, S; Y represents O; R R R R A or B represents —CR R m and n are integers independently selected from 0, 1, 2, 3 or 4; wherein the term “substituted” refers to substitution with any one or any combination of the following substituents: halogens; hydroxy; nitro; cyano; oxo (═O); thioxo (═S); azido; nitroso; amino; hydrazino; formyl; alkyl; haloalkyl groups; haloalkoxy; arylalkoxy groups; cycloalkyl; —O-cycloalkyl; aryl; alkoxy; heterocyclyl; heteroaryl; alkylamino; —O—CH