申请人:Sterling Drug Inc.
公开号:US04180667A1
公开(公告)日:1979-12-25
6(eq)-R.sub.4 -1,2,3,4,5,6-Hexahydro-3-R.sub.1 -11(ax)-R.sub.3 -11(eq)-CH.sub.2 Z-2,6-methano-3-benzazocines, useful as analgesic agents and narcotic antagonists, and 1-R.sub.1 -2-Q-4a.alpha.-R.sub.3 -5.alpha.-R.sub.4 -1,2,3,4,4a,5,10,10a-octahydro-3,5-etheno- (and 3,5-ethano) benzo[g]quinolines, useful as analgesic agents, prepared by heating, with formic acid in an organic solvent or with certain ammonium formates in the absence of a solvent, certain 1,2,3,4,4a,5,10,10a-octahydro-2,5-methanobenzo[g]quinolines, the latter prepared by acid catalyzed cyclization of a 3-benzyl-2-azabicyclo[2.2.2]-oct-5-ene.
6(eq)-R.sub.4 -1,2,3,4,5,6-六氢-3-R.sub.1 -11(ax)-R.sub.3 -11(eq)-CH.sub.2 Z-2,6-甲基-3-苯并噻吩,可用作镇痛剂和麻醉拮抗剂,以及1-R.sub.1 -2-Q-4a.alpha.-R.sub.3 -5.alpha.-R.sub.4 -1,2,3,4,4a,5,10,10a-八氢-3,5-乙烯-(和3,5-乙烷基)苯并[g]喹啉,可用作镇痛剂,通过在有机溶剂中加热甲酸或在无溶剂条件下与某些铵甲酸一起加热制备,某些1,2,3,4,4a,5,10,10a-八氢-2,5-甲基苯并[g]喹啉也可以通过酸催化的3-苯甲基-2-氮杂双环[2.2.2]-辛-5-烯的环化反应制备。