Herein is disclosed ethanocarbazole derivatives, acid addition salts thereof, processes for their preparation, methods of using the derivatives and pharmaceutical compositions of the derivatives. The derivatives are useful for treating depression in a mammal and are represented by the following formula ##STR1## in which R.sup.1 is hydrogen or lower alkyl, R.sup.2 and R.sup.3 each is hydrogen or lower alkyl or R.sup.2 and R.sup.3 together with the nitrogen atom form a 1-pyrrolidinyl, 1-piperidinyl, 1-piperazinyl, 4-morpholinyl or 4-thiomorpholinyl ring, and m is an integer from 0 to 3.
本文披露了乙氧基
咔唑衍
生物及其酸加成盐,其制备方法,使用这些衍
生物的方法以及这些衍
生物的药物组合物。这些衍
生物可用于治疗哺乳动物的抑郁症,其
化学式如下:##STR1##其中R.sup.1为氢或较低的烷基,R.sup.2和R.sup.3各为氢或较低的烷基,或者R.sup.2和R.sup.3与氮原子一起形成1-
吡咯烷基,1-
哌啶基,1-
哌嗪基,4-吗啉基或4-
硫代吗啉基环,m为0至3的整数。