Patent ID: 7119116

Claim:
A compound corresponding to formula (I) in which R 1 represents a phenyl or naphthalenyl group optionally substituted with one or more halogen atoms or hydroxyl, cyano, nitro, (C 1 –C 3 )alkyl, (C 1 –C 3 )alkoxy, trifluoromethyl, trifluoromethoxy, benzyloxy, (C 3 –C 6 )cycloalkyl-O— or (C 3 –C 6 )cycloalkyl(C 1 –C 3 )alkoxy groups; R 2 represents either a group of general formula CHR 3 CONHR 4 , or a 2,2,2-trifluoroethyl group, or an (imidazol-2-yl)methyl group, or a (benzimidazol-2-yl)methyl group, or a phenyl group optionally substituted with one or more halogen atoms or cyano, nitro, (C 1 –C 3 )alkyl, (C 1 –C 3 )alkoxy, trifluoromethyl or trifluoromethoxy groups; and wherein R 3 represents a hydrogen atom or a methyl group; R 4 represents a hydrogen atom or a (C 1 –C 3 )alkyl, (C 3 –C 5 )cycloalkyl or (pyridin-4-yl)methyl group; n represents a number ranging from 1 to 3; and said compound in the form of a base, an addition salt with an acid.