申请人:Hoechst-Roussel Pharmaceuticals Incorporated
公开号:US04472414A1
公开(公告)日:1984-09-18
There are described spiro[indolo[1,7-ab][1,5]benzodiazepine-2,4'-piperidines]of the formula ##STR1## wherein p is 1 or 0, R.sub.1 is hydrogen or methyl and R is hydrogen or --CO(CH.sub.2).sub.n NR.sub.2 R.sub.3, R.sub.2 and R.sub.3 being each hydrogen or methyl but at least one of the two being methyl, and n being 1 or 2, which are useful as analgesic agents; intermediate compounds therefor; and methods for synthesizing the foregoing compounds.
描述了一种公式为##STR1##的spiro[indolo[1,7-ab][1,5]苯并二氮杂环-2,4'-哌啶],其中p为1或0,R.sub.1为氢或甲基,R为氢或--CO(CH.sub.2).sub.n NR.sub.2 R.sub.3,R.sub.2和R.sub.3均为氢或甲基,但至少其中之一为甲基,n为1或2。这些化合物可用作镇痛剂;其中间体化合物;以及合成上述化合物的方法。