Patent ID: 7351821
Filing Date: 2008-04-01
Classification: A61P,C07D

Abstract:
1. A process for the preparation of a compound of formula I wherein R represents H, C R R R R D represents a direct bond or C X represents O or S; R R R R R R R C R E represents, at each occurrence when used herein, a direct bond or C p represents 1 or 2; Het R A represents a direct bond, -J-, -J-N(R B represents -Z-, -Z-N(R J represents C Z represents a direct bond or C n represents 0, 1 or 2; R G represents CH or N; R R R R R wherein each aryl and aryloxy group, unless otherwise specified, is optionally substituted; or a pharmaceutically acceptable derivative thereof, which process comprises: reacting compound of formula XLVII, wherein A, B, G, R