Patent ID: 7208487
Filing Date: 2007-04-24
Classification: A61P,C07D

Abstract:
1. A compound selected from those represented by the formula I: wherein: R R R R one of X and Y is C(R wherein R R wherein the term “heteroaryl” means a 5 or 6 membered heteroaromatic ring containing 1–4 heteroatoms selected from O, N and S; a bicyclic 9 or 10 membered heteroaromatic ring system containing 1–4 heteroatoms selected from O, N and S; or a tricyclic 12–14 membered heteroaromatic ring system containing 1–4 heteroatoms selected from O, N and S; including single stereoisomers and mixtures of stereoisomers thereof, and pharmaceutically acceptable salts thereof.