N,N'-Disubstituted piperazines, process for their preparation and their application in therapeutics

摘要

Compounds possessing antidepressant properties of formula: <IMAGE> in which - R1 = H or alkyl, - R = carbalkoxyanilinocarbonyl, N,N-diphenylaminocarbonyl, benzhydryloxyalkyl, 1,1-diphenylalkyl or 1-(halothenoyl)alkyl, - R2 = cyclopropylmethyl, butenyl, N-piperidinoalkyl, 1,1-diphenylalkyl, N-morpholinoacetyl, cinnamoyl, benzhydryloxyalkyl, 2- or 3-thienylethenylcarbonyl, N-benzylaminothiocarbonyl or cinnamyl.