申请人:Boehringer Ingelheim GmbH
公开号:US03980658A1
公开(公告)日:1976-09-14
Compounds of the formula ##SPC1## Wherein R.sub.1 is hydrogen, chlorine, methyl, methoxy or trifluoromethyl, R.sub.2 is hydrogen or methyl, R.sub.3 is methyl or phenyl, and R.sub.4 and R.sub.5 together form a double bond or, in case R.sub.1 is chloro, methyl or trifluoromethyl, are also hydrogen atoms, And non-toxic, pharmacologically acceptable acid addition salts thereof; the compounds as well as their salts are useful as sedatives and tranquilizers.
该公式化合物的化学式为##SPC1##其中R.sub.1为氢、氯、甲基、甲氧基或三氟甲基,R.sub.2为氢或甲基,R.sub.3为甲基或苯基,R.sub.4和R.sub.5结合形成双键或者在R.sub.1为氯、甲基或三氟甲基的情况下,它们也可以是氢原子。这些化合物及其盐是无毒的、药理学上可接受的酸盐,可用作镇静剂和安定剂。