申请人:Imperial Chemical Industries Limited
公开号:US03979513A1
公开(公告)日:1976-09-07
The disclosure relates to dihydroanthracene derivatives which possess analgesic activity, to processes for their manufacture and to compositions containing them. Typical of the dihydroanthracene derivatives disclosed is 6-chloro-4-hydroxy-1'-methyl-9,10-dihydroanthracene-9-spiro-4'-piperidine.
该披露涉及具有镇痛活性的二氢蒽衍生物,涉及其制造过程以及含有它们的组合物。所披露的二氢蒽衍生物的典型代表是6-氯-4-羟基-1'-甲基-9,10-二氢蒽-9-螺-4'-哌啶。