申请人:The Upjohn Company
公开号:US04005099A1
公开(公告)日:1977-01-25
Compounds of the formula III ##STR1## wherein R.sub.1 is hydrogen or methyl; wherein R.sub.2 is hydrogen, fluoro, chloro, bromo, trifluoromethyl, or nitro; and wherein Ar is phenyl, o-chlorophenyl, o-fluorophenyl, o,o-difluorophenyl, or 2-pyridyl, are produced by a two-step process. The compounds of formula III as well as their pharmacologically acceptable acid addition salts thereof are antidepressant agents possessing additionally antianxiety activity. Thus these compounds III are useful in the treatment of anxieties in mammals and birds, and also as anti-depressants in man.
公式III的化合物##STR1##其中R.sub.1是氢或甲基;其中R.sub.2是氢、氟、氯、溴、三氟甲基或硝基;Ar是苯基、邻氯苯基、邻氟苯基、邻,邻-二氟苯基或2-吡啶基,通过两步法制备。公式III的化合物及其药理学上可接受的酸盐是抗抑郁药物,同时具有抗焦虑活性。因此,这些化合物III在哺乳动物和鸟类焦虑症的治疗以及在人类中作为抗抑郁剂中是有用的。