Patent ID: 8329738

Claim:
Compound of the formula (1Ca): in which: *R′ 2C represents hydrogen or (C 1 -C 8 )alkyl, and Y′ is chosen from in which T is chosen from: optionally substituted linear or branched (C 1 -C 8 )alkyl; optionally substituted (C 3 -C 10 )cycloalkyl; (C 6 -C 14 )aryl optionally substituted by one or more groups independently chosen from halogen, cyano, (C 1 -C 8 )alkoxy, (C 3 -C 8 )cycloalkyl(C 1 -C 8 )alkyl, (C 1 -C 8 )-alkoxycarbonyl, hydroxycarbonyl and (C 1 -C 8 )alkylthio; (C 6 -C 14 )aryl(C 1 -C 8 )alkyl, the aryl group being optionally substituted by one or more groups independently chosen from halogen, cyano, (C 1 -C 8 )alkoxy, (C 3 -C 10 )cycloalkyl(C 1 -C 8 )alkyl, (C 1 -C 8 )alkoxycarbonyl, hydroxycarbonyl and (C 1 -C 8 )alkylthio; and the possible geometrical and/or optical isomers, epimers and tautomeric forms thereof, and also the possible addition salts thereof with a pharmaceutically acceptable acid or base.