Process for the preparation of .alpha.-L-aspartyl-L-phenylalanin

Details Process for the preparation of .alpha.-L-aspartyl-L-phenylalanin Process for the preparation of .alpha.-L-aspartyl-L-phenylalanin

1988-07-14

1990-08-07

Gray, Bruce

Organic compounds -- part of the class 532-570 series

Organic compounds

Carboxylic acid esters

562450, C07C10102

Patent

active

049469886

ABSTRACT:
A process for the preparation of .alpha.-L-aspartyl-L-phenylalanine methyl ester hydrochloride (.alpha.-APM(HCl)) is disclosed. .alpha.-APM(HCl) is an intermediate in the preparation of aspartame.

REFERENCES:
patent: 3933781 (1976-01-01), Bachman et al.
patent: 4745210 (1988-05-01), Mita et al.
patent: 4820861 (1989-04-01), Yukawa et al.

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