Adduct salts of substituted benzylamine and a process for optically resolving them
申请人:Ajinomoto Co., Inc.
公开号:EP0776883A1
公开(公告)日:1997-06-04
The problem underlying the present invention is to prepare optical isomers from racemic substituted benzylamines.
A racemic substituted benzylamine is mixed in a solvent with an optically active N-acyl-phenylalanine, -aspartic acid, or -glutamic acid, and optically resolved by making use of the difference in the mutual solubilities of the two diastereomer salts which are generated therein.
本发明的基本问题是从外消旋取代苄胺制备光学异构体。
将外消旋取代的苄胺与具有光学活性的 N-酰基苯丙氨酸、天冬氨酸或谷氨酸在溶剂中混合,并利用其中生成的两种非对映异构体盐的互溶性差异进行光学解析。