申请人:Samsung Fine Chemicals Co., Ltd.
公开号:US06417403B1
公开(公告)日:2002-07-09
A process for the preparation of chiral (S)-2,3-disubstituted-1-propylamine derivatives, in which a carbonyl group of (S) 3,4-disubstituted-1-butanecarbonyl derivatives is converted to an amine group, and the conversion reaction is performed through Curtius rearrangement or Hoffman rearrangement.
一种制备手性(S)-2,3-二取代-1-丙胺衍生物的方法,其中将(S)-3,4-二取代-1-丁酰衍生物的羰基基团转化为胺基基团,并通过Curtius重排或Hoffman重排进行转化反应。