Addition salt of acyl-amino acid and amp;agr;-aryl amine and process for optical resolution of amp;agr;-arylamine

摘要

To produce optically active &agr;-arylalkylamine from optically impure &agr;-arylalkylamine.PPOptically impure &agr;- arylalkylamine is mixed with optically active N-acyl-aspartic acid or glutamic acid in a solvent and the resulting two types of diastereomer salts are optically resolved utilizing difference in solubility.