Patent ID: 7592478

Claim:
A compound having the following structural formula (I): in which A is a CH 2 radical; B is a radical selected from among those of formulae (a) to (f): Ar is a radical selected from among those of formulae (g) to (i): wherein R 3 is as defined below; R 1 is a radical —OH, —OR 4 , —NHR 5 or NR 5 R 6 , wherein R 4 , R 5 and R 6 are as defined below; R 2 is a hydrogen, fluorine, chlorine or bromine atom, a linear or branched alkyl radical having 1 to 5 carbon atoms, a CF 3 , OR 7 , SR 7 , NHR 8 , NR 8 R 9 , 2-naphthyl, 2-pyridyl, 3-pyridyl, 4-pyridyl, 2-thiophenyl, CH 2 OR 10 or CH 2 NR 11 R 12 radical or a phenyl radical which is unsubstituted or substituted with at least one fluorine atom or with a methyl, ethyl, isopropyl, tert-butyl or CF 3 radical, wherein R 7 , R 8 , R 9 , R 10 , R 11 and R 12 are as defined below; R 3 is a hydrogen, fluorine or chlorine atom or a radical OH, OR 13 , CF 3 or NR 14 R 15 , wherein R 13 , R 14 and R 15 are as defined below; R 4 is a linear or branched alkyl radical having 1 to 4 carbon atoms; R 5 is a hydrogen atom, an OH group or a linear or branched alkyl radical having 1 to 4 carbon atoms; R 6 is a linear or branched alkyl radical having 1 to 4 carbon atoms; R 7 is a hydrogen atom, a linear or branched alkyl radical having 1 to 6 carbon atoms, a radical CH 2 OR 16 or a benzyl radical which is unsubstituted or substituted with at least one halogen atom, or with a methyl, ethyl, isopropyl, tert-butyl or CF 3 radical, wherein R 16 is as defined below; R 8 , R 9 , R 11 , R 12 , R 14 and R 15 , which may be identical or different, are each a hydrogen atom, a linear or branched alkyl radical having 1 to 4 carbon atoms, (C═O)—R 17 or (C═O)—OR 17 , wherein R 17 is as defined below; R 10 is a linear or branched alkyl radical having 1 to 4 carbon atoms or a benzyl or phenyl radical optionally substituted by one halogen atom, or by one alkyl radical having 1 to 3 carbon atoms; R 13 is a methyl, ethyl or acetyl radical; R 16 is a methyl, ethyl or CH 2 CH 2 OCH 3 radical; R 17 is a hydrogen atom or a linear or branched alkyl radical having 1 to 4 carbon atoms; and the stereoisomers and optical or geometrical isomers or mixtures thereof, and the salts obtained with a pharmaceutically acceptable acid or base.