New 4-(phenyl)-piperidine compounds of the general formula I ##STR1## in which R.sub.1 represents hydrogen or lower alkyl, Ph represents a p-phenylene group optionally substituted by lower alkyl, lower alkoxy, nitro and/or halogen, and R.sub.2 represents lower alkyl, and pharmaceutically acceptable acid addition salts thereof are useful as antidepressant agents.
新型4-(苯基)
哌啶化合物,其通式为I ##STR1##其中R1代表氢或低级烷基,Ph代表可被低级烷基、低级烷氧基、硝基和/或卤素取代的苯-1,4-二基,R2代表低级烷基,及其药学上可接受的酸加成盐,可作为抗抑郁剂使用。