Patent ID: 7482457

Claim:
A compound of Formula (I): wherein: R 1 is an aryl or heteroaryl ring, wherein aryl is phenyl or naphthyl and heteroaryl is a 5-membered unsaturated ring containing 1, 2, 3 or 4 nitrogen atoms and/or, an oxygen or sulphur atom provided no more than two nitrogen atoms are present, or a 6-membered unsaturated ring containing 1, 2 or 3 nitrogen atoms, said ring being optionally substituted by one, two or three groups independently chosen from hydroxy, halogen, nitro, cyano, amino, CF 3 , C 1-4 alkyl, C 2-4 alkenyl and C 2-4 alkynyl; R 2 is selected from the group consisting of: C 1-6 alkoxy, C 1-6 alkyl, C 1-4 alkyl substituted by NR′R″, and C 1-6 alkoxy substituted by NR′R″, where R′ and R″ are independently selected from hydrogen and C 1-4 alkyl, or where R′ and R″, together with the nitrogen atom to which they are attached, form a saturated nitrogen-containing 3-7 membered heterocycle optionally containing a further nitrogen atom and optionally substituted by NR′R″ as defined above; R 3 is hydrogen or C 1-6 alkyl; R 4 is selected from: hydrogen, C 1-8 alkyl, C 2-8 alkenyl, C 2-8 alkynyl, C 3-8 cycloalkyl, aryl and aryl C 1-6 alkyl; R 5 is hydrogen, C 1-8 alkyl, C 2-8 alkenyl, C 2-8 alkynyl, C 3-8 cycloalkyl, aryl, aryl C 1-6 alkyl or C 1-6 alkoxycarbonyl; or R 4 and R 5 , together with the nitrogen atom to which they are attached, form a C 3 -C 10 mono- or bicyclic saturated ring; X and Y are independently selected from: hydrogen, hydroxy, nitro, amino, cyano, CF 3 , halogen and C 1-4 alkyl; or a pharmaceutically acceptable salt thereof.