Process for producing vitamin A or its carboxylic acid esters

Details Process for producing vitamin A or its carboxylic acid esters Process for producing vitamin A or its carboxylic acid esters

1989-06-20

1990-07-17

Sutto, Anton H.

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

Organic compounds

Sulfur containing

568 28, C07C14700

Patent

active

049422626

ABSTRACT:
The invention provides a process for producing vitamin A or its carboxylic acid ester by treating inexpensive and readily available industrial starting materials with potassium hydroxide which is widely employed industrially and is inexpensive.

REFERENCES:
patent: 4825006 (1989-04-01), Otera et al.
Otera et al. Chemical Abstracts, vol. 106, p. 5258, 1987.

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