申请人:Sterling Drug Inc.
公开号:US03965105A1
公开(公告)日:1976-06-22
Phenyl-lower-alkylamines having anti-inflammatory activity are prepared either by reductive alkylation of an amine with a phenyl-lower-alkanaldehyde; by condensation of a phenyl-lower-alkanaldehyde with a secondary amine, conversion of the resulting phenylvinylamine to the corresponding iminium salt, and reduction of the latter with an alkali metal borohydride; or by reaction of a phenyl-lower-alkanoyl halide with an amine and reduction of the resulting amide with a reagent effective to reduce an amide to an amine.
具有抗炎活性的苯基-低烷基胺可通过以下方法制备:将胺与苯基-低烷基醛还原烷基化;将苯基-低烷基醛与二级胺缩合,将生成的苯基乙烯胺转化为相应的亚胺盐,然后用碱金属硼氢化物还原;或者通过苯基-低烷酰卤与胺反应,将生成的酰胺用有效还原酰胺为胺的试剂还原。