Preparation of hydroquinone monocarboxylates

Details Preparation of hydroquinone monocarboxylates Preparation of hydroquinone monocarboxylates

1988-02-26

1993-02-02

Garner, Vivian

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

Organic compounds

Carboxylic acid esters

C07C 6703, C07C 6916, C07C 6928

Patent

active

051839288

ABSTRACT:
A hydroquinone monocarboxylate, e.g., hydroquinone monoacetate, is facilely prepared by disproportionating/reacting a stoichiometric excess of a hydroquinone dicarboxylate, e.g., hydroquinone diacetate, with hydroquinone, optionally in the presence of a strong acid/transesterification catalyst.

REFERENCES:
patent: 2588978 (1952-03-01), Gearhart et al.
Diana et al., J. Med. Chem., vol. 20, No. 6, pp. 757-761 (1977).
Johnston, Chem. Ind., 1982, p. 1000 TP1 S63.
Olcott, J.A.C.S., vol. 59, pp. 392-393 (1937).

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