N-[N-(3,3-DIMETHYLBUTYL)-L-α-ASPARTYL]-L-HEXAHYDROPHENYLALANINE METHYL ESTER AS SWEETENER AND METHOD OF PREPARATION THEREOF Russian patent published in 1999 - IPC

Abstract RU 2138511 C1

FIELD: organic synthesis. SUBSTANCE: methyl ester of N-[N-(3,3- dimethylbutyl)-L-α-aspartyl] -L-phenylalanine represented by formula 1: α (1) suited to be used as sweetener is prepared by joined hydrogenation of aspartame solution and 3,3-dimethylbutyraldehyde at pressure 3 bar and ambient temperature in presence of platinum catalyst. EFFECT: extended assortment of sweeteners. 7 cl, 4 dwg, 2 ex

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RU 2 138 511 C1

Authors

Klod Nofr

Zhan-Mari Tinti

Dates

1999-09-27—Published

1995-05-05—Filed