| abstract |
This invention relates to a process for producing an addition compound of a dipeptide ester and an amino acid eater and more particularly to a process for producing an addition compound of N-benzyloxycarbonyl-α-L-aspartyl-L-phenylalanine methyl ester and phenylalanine methyl ester from aspartic acid, benzyloxycarbonyl chloride, phenylalanine and methanol, in which an enzymatic reaction is utilized. |