Process for the optical resolution of a racemic acid

Details Process for the optical resolution of a racemic acid Process for the optical resolution of a racemic acid

1989-01-17

1990-06-05

Lone, Werren B.

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

Organic compounds

Carboxylic acids and salts thereof

540491, 560 17, 562402, 562431, C07B 5700

Patent

active

049315870

ABSTRACT:
A process for the optical resolution of 2-hydroxy-3-(4-methoxyphenyl)-3-(2-acetylaminophenylthio)-propionic acid sodium salt by seeding of a supersaturated solution of said salt with one of the enantiomers.

REFERENCES:
patent: 2940998 (1960-06-01), Ogawa et al.
patent: 3158648 (1964-11-01), Jones et al.

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