Patent ID: 6995155
Filing Date: 2006-02-07
Classification: A61P,C07D

Abstract:
1. A compound of formula I: wherein n is 0–3; each R X represents O, S or N—R Y represents —CH R R R each R R “aryl” refers to phenyl which is optionally fused to a 5–7 membered saturated or unsaturated ring which may be carbocyclic or may comprise up to 3 heteroatoms selected from nitrogen, oxygen and sulphur, and which may be oxo-substituted, said phenyl and optional fused ring together bearing 0–3 substituents independently selected from C “heteroaryl” refers to a heteroaromatic ring of 5 or 6 members, at least one member being nitrogen, oxygen or sulphur and the remainder carbon, said ring optionally being fused to a 5–7 membered saturated or unsaturated ring which may be carbocyclic or may comprise up to 3 heteroatoms selected from nitrogen, oxygen and sulphur, and which may be oxo-substituted heteroaromatic ring and optional fused ring together bearing 0–3 substituents independently selected from C or a pharmaceutically acceptable salt thereof.