Ascorbic acid process

Details Ascorbic acid process Ascorbic acid process

1978-09-22

1979-12-25

Rotman, Alan L.

Chemistry of carbon compounds

Miscellaneous organic carbon compounds

C-metal

C07D30762

Patent

active

041805119

ABSTRACT:
An improved process for the preparation of ascorbic acid and erythorbic acid is disclosed, the improvement comprising the removal of borate impurities from a 2-ketogulonate and a 2-ketogluconate prior to formation of the desired acids by base catalyzed cyclization.

REFERENCES:
patent: 3721663 (1973-03-01), Hinkley et al.

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