Patent ID: 7214689

Claim:
A compound selected from those of formula (I): wherein: n is 1, 2 or 3, A represents wherein: Z represents sulphur or oxygen, R and R″, which may be identical or different, each represents hydrogen or linear or branched (C 1 –C 6 )alkyl, and R′ represents linear or branched (C 1 –C 6 )alkyl; linear or branched (C 2 –C 6 )alkenyl; linear or branched (C 2 –C 6 ); (C 3 –C 8 )cycloalkyl; (C 3 –C 8 )cycloalkyl(C 1 –C 6 )alkyl in which the alkyl moiety is linear or branched; aryl; aryl-(C 1 –C 6 )alkyl in which the alkyl moiety is linear or branched; heteroaryl; or heteroaryl(C 1 –C 6 )alkyl in which the alkyl moiety is linear or branched, X represents nitrogen or N—R 1 wherein R 1 represents hydrogen or linear or branched (C 1 –C 6 )alkyl, (C 3 –C 8 )cycloalkyl, (C 3 –C 8 )cycloalkyl-(C 1 –C 6 )alkyl in which the alkyl moiety is linear or branched, aryl, aroyl, aryl-(C 1 –C 6 )alkyl in which the alkyl moiety is linear or branched, heteroaryl, heteroaroyl or heteroaryl-(C 1 –C 6 )alkyl in which the alkyl moiety is linear or branched, R 2 represents linear or branched (C 1 –C 6 )alkoxy, (C 3 –C 8 )cycloalkyloxy or (C 3 –C 8 )cycloalkyl-(C 1 –C 6 )alkyloxy in which the alkyloxy moiety is linear or branched, the representation denotes that the bond is single or double, with the proviso that the valency of the atoms is respected, its enantiomers and diastereoisomers, and addition salts thereof with a pharmaceutically acceptable acid or base, it being understood that: “aryl” may be “phenyl” or “naphthyl”, each of those groups being optionally substituted by from one to three identical or different groups selected from linear or branched (C 1 –C 6 )alkyl, linear or branched (C 1 –C 6 )alkoxy, OH, COOH, alkoxycarbonyl in which the alkoxy moiety is linear or branched, formyl, nitro, cyano, hydroxymethyl, amino (optionally substituted by one or two linear or branched (C 1 –C 6 )alkyl) and halogen, “heteroaryl” may be any mono- or bi-cyclic group that contains from 5 to 10 ring members and may contain from 1 to 3 hetero atoms selected from oxygen, sulphur and nitrogen, each of those groups being optionally partially hydrogenated and optionally substituted by from one to three identical or different groups selected from linear or branched (C 1 –C 6 )alkyl, linear or branched (C 1 –C 6 )alkoxy, OH, COOH, alkoxycarbonyl in which the alkoxy moiety is linear or branched, formyl, nitro, cyano, amino (optionally substituted by one or two linear or branched (C 1 –C 6 )alkyl), hydroxymethyl and halogen.