Process for the preparation of organic esters of ascorbic acid o

Details Process for the preparation of organic esters of ascorbic acid o Process for the preparation of organic esters of ascorbic acid o

1990-06-01

1992-01-07

Lilling, Herbert J.

Chemistry: molecular biology and microbiology

Micro-organism, tissue cell culture or enzyme using process...

Preparing heterocyclic carbon compound having only o, n, s,...

435134, 435136, 435137, 435176, 435180, 435182, 435197, 435280, C12P 1704, C12P 764, C12P 758, C12N 918

Patent

active

050791532

ABSTRACT:
A process for the preparation of an organic ester of ascorbic acid or erythorbic acid represented by the general formula (II) or (III): ##STR1## wherein R.sub.1 is alkyl, aralkyl, or aryl, by reacting ascorbic acid or erythorbic acid with an organic acid or an ester thereof of the general formula (I) :

REFERENCES:
patent: 4705869 (1987-11-01), Nickels et al.
patent: 4792418 (1988-12-01), Rubin et al.
patent: 4882451 (1989-11-01), Yoshida et al.
Chem. Abs. 75(30499b) (#5)(1971) Arakawa et al., Bitamin 1971 43(3,4) 166-171 (Japan).

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