Patent ID: 7226917

Claim:
A compound of formula (I) in which n represents the number 1 or 3, R 1 represents either a hydrogen atom, a linear or branched (C 1 –C 7 )alkyl group optionally substituted with one or more fluorine atoms, a (C 3 –C 7 )cycloalkyl group, a (C 3 –C 7 )cycloalkyl(C 1 –C 3 )alkyl group, a phenyl(C 1 –C 3 )alkyl group optionally substituted with one or two methoxy groups, a (C 2 –C 4 )alkenyl group, or a (C 2 –C 4 )alkynyl group, X represents either a hydrogen atom or one or more substituents chosen from halogen atoms and trifluoromethyl and linear or branched (C 1 –C 6 )alkyl and (C 1 –C 6 )alkoxy groups, R 2 represents either a hydrogen atom or one or more substituents chosen from halogen atoms and trifluoromethyl, linear or branched (C 1 –C 6 )alkyl and (C 1 –C 6 )-alkoxy, (C 3 –C 7 )cycloalkyl, phenyl, cyano, acetyl, benzoyl, S(C 1 –C 6 )alkyl, (C 1 –C 6 )alkylsulfonyl, carboxyl and (C 1 –C 6 )alkoxycarbonyl groups, or a group of general formula NR 3 R 4 , SO 2 NR 3 R 4 or CONR 3 R 4 , in which R 3 and R 4 represent, independently of each other, a hydrogen atom or a linear or branched (C 1 –C 6 )alkyl or (C 3 –C 7 )cycloalkyl group, or form, with the nitrogen atom that bears them, a pyrrolidine, piperidine or morpholine ring, in the form of base or acid-addition salt.