Patent ID: 6057351
Filing Date: 2000-05-02
Classification: A61K,A61P,A61Q,C07D

Abstract:
A compound matching formula (I): ##STR4## where: R1 is a halogen atom or a cyano group or an alkyl group, C.sub.1 -C.sub.4, substituted by at least one halogen atom;R2 is a cyano group or a halogen atom, or an alkyl carboxylate C.sub.1 -C.sub.4 ;R3 is a hydrogen atom or an alkyl group, C.sub.1 -C.sub.4, optionally substituted by at least one halogen atom,R4 is an alkyl group, C.sub.1 -C.sub.4, substituted by at least one halogen atom or one aryl group, optionally substituted by one or several halogen atoms, by one or several carboxylic, cyano or perfluoroalkyl groups;or its optical isomers, alone or mixed in all percentages, or even its pharmaceutically accepted salts.