Derivatives of L-ascorbic acid and D-erythorbic acid

Details Derivatives of L-ascorbic acid and D-erythorbic acid Derivatives of L-ascorbic acid and D-erythorbic acid

1981-04-30

1983-01-11

Milestone, Norma S.

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

Organic compounds

Heterocyclic carbon compounds containing a hetero ring...

549316, C07D40704

Patent

active

043683304

ABSTRACT:
5,6-Anhydro-L-ascorbic acid, 5,6-anhydro-D-erythorbic acid and salts thereof are disclosed. Such compounds are useful intermediates in the preparation of 6-deoxy-6-substituted-L-ascorbic acid and 6-deoxy-6-substituted-D-erythorbic acid, which are useful as antioxidants. Novel 6-deoxy-6-substituted-L-ascorbic and -D-erythorbic acid derivatives are also disclosed.

REFERENCES:
patent: 2590067 (1952-03-01), Pecherer
patent: 4043937 (1977-08-01), Kiss et al.
Muller and Reichstein, Helv. Chim. Acta 21, 273-277 (1938).
Bock, Lundt and Pedersen, Carbohydrate Research 63, 313-319 (1979).

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