Patent ID: 6855717

Claim:
A compound of formula (I): wherein: R 1 represents a substituent selected from: a hydrogen or halogen atom; a hydroxy, cyano, nitro, trifluoromethyl, trifluoromethoxy, trifluoromethanesulfonyloxy, pentafluoroethyl, C 1-4 alkyl, C 1-4 alkoxy, arylC 1-4 alkoxy, C 1-4 alkylthio, C 1-4 alkoxyC 1-4 alkyl, C 3-6 cycloalkylC 1-4 alkoxy, C 1-4 alkanoyl, C 1-4 alkoxycarbonyl, C 1-4 alkylsulfonyl, C 1-4 alkylsufonyloxy, C 1-4 alkylsulfonylC 1-4 alkyl, arylsulfonyl, arylsulfonyloxy, arylsulfonylC 1-4 alkyl, C 1-4 alkylsulfonamido, C 1-4 alkylamido, C 1-4 alkylsulfonamidoC 1-4 alkyl, C 1-4 alkylamidoC 1-4 alkyl, arylsulfonamido, arylcarboxamido, arylsulfonamidoC 1-4 alkyl, arylcarboxamidoC 1-4 alkyl, aroyl, aroylC 1-4 alkyl, or arylC 1-4 alkanoyl group; a group R 3 OCO(CH 2 ) p , R 3 CON(R 4 )(CH 2 ) p , R 3 R 4 NCO(CH 2 ) p or R 3 R 4 NSO 2 (CH 2 ) p where each of R 3 and R 4 independently represents a hydrogen atom or a C 1-4 alkyl group or R 3 R 4 forms part of a C 3-6 azacyloalkane or C 3-6 (2-oxo)azacycloalkane ring and p represents zero or an integer from 1 to 4; or a group Ar 1 —Z, wherein Ar 1 represents an optionally substituted phenyl ring or an optionally substituted 5- or 6-membered aromatic heterocyclic ring and Z represents a bond, O, S , or CH 2 ; R 2 represents a hydrogen atom or a C 1-4 alkyl group; q is 1 or 2; A represents a group of formula (a) or (b) wherein T, U, V and Y independently represent CH or a nitrogen atom; R 5 is a group selected from: a hydrogen or halogen atom, cyano, C 1-4 alkyl or C 1-4 alkoxy group s is 1 or 2; Ar 2 represents an optionally substituted phenyl ring or an optionally substituted 5- or 6-membered aromatic heterocyclic ring; or a salt thereof.