Patent ID: 6878704
Filing Date: 2005-04-12
Classification: A61P,C07D

Abstract:
1. A compound of formula (IA) or (IB): in which: R a 5- or 6-membered aromatic or heteroaromatic ring attached via a ring carbon atom and having a substituent selected from halo, R a 5- or 6-membered dihydro heteroaromatic ring attached via a ring carbon atom and having one oxygen or one or two nitrogen atoms and optionally fused to phenyl, a 5- or 6-membered heteroaryl ring having one or two nitrogen atoms or a 5- or 6-membered heterocyclyl ring having a sulphur, oxygen or nitrogen atom and further having a substituent selected from oxo or thioxo on a ring carbon adjacent to the carbon of attachment; a 6-membered tetrahydro heteroaromatic ring attached via a ring carbon atom having one or two nitrogen atoms and further having two substituents independently selected from oxo or thioxo wherein one of the substituents is on a ring carbon adjacent to the carbon of attachment; or a bicyclic heteroaryl ring attached via a ring carbon atom and having nine or ten ring atoms and from one to four nitrogen atoms; wherein the ring of R R R R R