Rearrangement process

Organic compounds -- part of the class 532-570 series – Organic compounds – Heterocyclic carbon compounds containing a hetero ring...

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549316, 564394, 564438, C07D30732

Patent

active

050415638

ABSTRACT:
A process for the manufacture of ascorbic acid from 2-ketogulonic acid esters (KGAE) utilizing amine salts of the latter is disclosed.

REFERENCES:
patent: 2443487 (1948-06-01), Wenner
patent: 4275234 (1981-06-01), Baniel et al.
patent: 4489209 (1984-12-01), Chang
Arthur and Elizabeth Rose, "The Condensed Chemical Dictionary", p. 87, 7th ed., 1966, Reinhold Pub. Corp. N. Y.
CRC 53rd. pp. D-120 and D-121.
Hackh's Chemical Dictionary, 4th Ed., p. 526 (1969).
Chem. Abst., 52,4203d (1956).

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