A piperidine derivative of the formula: ##STR1## wherein R represents a hydrogen atom, a (C.sub.1-4)alkyl, hydroxy(C.sub.1-4)alkyl, (C.sub.1-4)alkoxycarbonyl or benzyl radical, or a benzyl radical carrying a substituent selected from halogen atoms and (C.sub.1-4)alkoxy radicals, or the phenethyl or 3-phenylpropyl radical, and X represents one or more hydrogen or halogen atoms or (C.sub.1-4)alkyl, (C.sub.1-4)alkoxy, trifluoromethyl or methylenedioxy radicals, or alternatively X forms with the phenyl nucleus a naphthyl radical, with the proviso that when R represents a hydrogen atom X is other than a hydrogen atom, are new compounds useful in therapy and, more particularly, as antidepressants.
一种
哌啶衍
生物的
化学式:##STR1## 其中R代表氢原子,(C.sub.1-4)烷基,羟基(C.sub.1-4)烷基,(C.sub.1-4)烷氧羰基或苄基基团,或苄基携带卤素和(C.sub.1-4)烷氧基基团的取代基,或苯乙基或3-苯基丙基基团,X代表一个或多个氢或卤素原子或(C.sub.1-4)烷基,(C.sub.1-4)烷氧基,三
氟甲基或亚甲二氧基基团,或者X与苯环形成
萘基基团,但是当R代表氢原子时,X不是氢原子。这是一种新的化合物,可用于治疗,特别是作为抗抑郁药。