| abstract |
Compounds corresponding to the general formula (I) <IMAGE> in which X represents a hydrogen or halogen atom or a methyl, ethyl, propyl, methoxy, ethoxy, methylthio, methylsulphonyl, cyano or aminocarbonyl group, R1 represents a hydrogen atom or a C1-C4 alkyl group, R2 represents either a hydrogen atom; or a linear, branched or cyclic C1-C5 alkyl group, optionally substituted by one or more fluorine atoms, by a methoxy group, by a dimethylamino group or by a phenyl group; or a prop-2-enyl group; or a prop-2-ynyl group; or a phenyl group; or else R1 and R2 together form, and with the nitrogen atom which carries them, a 1-pyrrolidinyl, 1-piperidinyl, 1-hexahydroazepinyl, 4-(phenylmethyl)piperidin-1-yl, 4-methylpiperazin-1-yl, 4-(phenylmethyl)piperazin-1-yl, 1-morpholinyl or 1-thiomorpholinyl group. Application in therapeutics. |