| abstract |
The invention relates to the compounds of general formula (I) n nwhere R 1 represents H, a (C1-C4)alkyl, —CO(C1-C4)alkyl, (C1-C4)alkylphenyl or —CO-phenyl group, said phenyl being optionally substituted, R 2 represents H, a halogen atom, an —S(O) z R 3 , —NHSO 2 R 3 , —NHSO 2 -phenyl or —NHSO 2 —(C1-C4)alkylphenyl group where z is equal to 0, 1 or 2 and where R 3 represents a (C1-C4)alkyl group, said phenyl being optionally substituted;n A is chosen from n nwhere n is equal to 0, 1 or 2, R 4 and R 5 represent H, a (C1-C4)alkyl, hydroxyl, cyano, phenyl, benzyl, piperidyl, —CONH 2 , —CO-phenyl, —COOR 3 , —CH(phenyl) (OH) and —C(phenyl) 2 (OH) group, or R 4 and R 5 form together an optionally substituted 6-membered aromatic ring, R 6 represents H, a (C1-C4)alkyl, phenyl or benzyl group, and B represents a 5- or 6-membered nitrogen-containing heterocycle or homocycle optionally fused with a phenyl Group or optionally substituted; their addition salts; their method of preparation and their therapeutic application. |