申请人:Hoffmann-La Roche Inc.
公开号:US04374139A1
公开(公告)日:1983-02-15
Levorotatory N-substituted acylmorphinans of the formula ##STR1## wherein R.sub.1 is hydrogen, lower alkyl, lower alkenyl, cycloalkyl-lower alkyl, cyano-lower alkyl, aryl-lower alkyl, or 5- or 6-membered heterocyclic-lower alkyl, and one of R.sub.2 or R.sub.3 is hydrogen and the other of R.sub.2 or R.sub.3 is alkanoyl of 2 to 7 carbon atoms, aroyl, trifluoromethylcarbonyl or ##STR2## wherein R is hydrogen or lower alkyl and n is an integer of 0 to 6, and salts thereof with pharmaceutically acceptable acid addition salts, are described. The compounds of formula I are useful as analgesic agents.
左旋N-取代酰基吗啡酮类化合物,其化学式为##STR1##其中R.sub.1是氢、低碳基、低烯基、环烷基-低碳基、氰-低碳基、芳基-低碳基或5-或6-成员杂环-低碳基,R.sub.2或R.sub.3中的一个是氢,另一个是2到7个碳原子的脂肪酰基、芳酰基、三氟甲基羰基或##STR2##其中R是氢或低碳基,n是0到6的整数,并且其与药学上可接受的酸加盐形成的盐被描述。化合物I的用途是作为镇痛剂。