申请人:Boehringer Ingelheim GmbH
公开号:US04322423A1
公开(公告)日:1982-03-30
Compounds of the formula ##STR1## wherein R.sub.1 is chlorine, bromine or alkyl of 1 to 3 carbon atoms; R.sub.2 is hydrogen or, when R.sub.1 is alkyl, chlorine or bromine; R.sub.1 and R.sub.2, together with each other, are straight alkylene of 3 to 4 carbon atoms; R.sub.3 is hydrogen, fluorine, chlorine, bromine, alkyl of 1 to 2 carbon atoms; hydroxyl or trifluoromethyl; and R.sub.4 is hydrogen, straight or branched alkyl of 1 to 4 carbon atoms or phenyl lower alkyl; and non-toxic, pharmacologically acceptable acid addition salts thereof. The compounds as well as their salts are useful as antidepressants.
化合物的公式为##STR1##其中R.sub.1是氯,溴或1至3个碳原子的烷基; R.sub.2是氢或当R.sub.1是烷基,氯或溴时; R.sub.1和R.sub.2与彼此一起是直链烷基,其碳原子数为3至4个; R.sub.3是氢,氟,氯,溴,1至2个碳原子的烷基; 羟基或三氟甲基; R.sub.4是氢,1至4个碳原子的直链或支链烷基或苯基低碳烷基;以及其无毒、药理学上可接受的酸盐。这些化合物及其盐对抗抑郁症有用。