申请人:Merck & Co., Inc.
公开号:US04139559A1
公开(公告)日:1979-02-13
A process for preparing 1-[1,5-di-(3,3-dimethylnorborn-2-yl)-3-pentyl]-1,5,9-triazanonane from 1,5-di-(3,3-dimethylnorborn-2-yl)-3-pentanone by reaction with ammonia to form, after reduction, 3-amino-[1,5-di-(3,3-dimethylnorborn-2-yl)pentane]. This latter compound is reacted with acrylonitrile, reduced, and the diamine product again reacted with acrylonitrile and again reduced. Alternative routes wherein the ketone is reduced to the novel alcohol and optionally the novel halide and either then reacted with 3,3'-iminobispropylamine to form the desired polyamine are also shown.
从1,5-二-(3,3-二甲基-壬-2-基)-3-戊酮与氨反应制备1-[1,5-二-(3,3-二甲基-壬-2-基)-3-戊基]-1,5,9-三氮杂壬烷的方法,经还原后形成3-氨基-[1,5-二-(3,3-二甲基-壬-2-基)戊烷]。这种后一化合物与丙烯腈反应,经还原,再次与丙烯腈反应,再次还原形成二胺产物。还显示了另一种途径,其中酮被还原为新型醇,可选择性地与新型卤化物反应,然后再与3,3'-亚基双丙胺反应形成所需的聚胺。