申请人:Boehringer Ingelheim GmbH
公开号:US04025607A1
公开(公告)日:1977-05-24
Compounds of the formula ##STR1## wherein R.sub.1, R.sub.2 and R.sub.3, which may be identical to or different from each other, are each hydrogen, fluorine, chlorine, bromine, methyl, ethyl, methoxy or trifluoromethyl, and R.sub.4 and R.sub.5 are each hydrogen or propargyl, but other than both hydrogen or both propargyl at the same time, And non-toxic, pharmacologically acceptable acid addition salts thereof; the compounds as well as the salts are useful as analgesics and hypotensives.
公式为##STR1##的化合物,其中R.sub.1、R.sub.2和R.sub.3可以相同也可以不同,分别为氢、氟、氯、溴、甲基、乙基、甲氧基或三氟甲基,R.sub.4和R.sub.5分别为氢或丙炔基,但不能同时为两个氢或两个丙炔基,以及其非毒性、药理学上可接受的酸盐;这些化合物及其盐可用作镇痛药和降压药。