Preparation of D- or L-alanine or high enantiomeric purity

Details Preparation of D- or L-alanine or high enantiomeric purity Preparation of D- or L-alanine or high enantiomeric purity

1988-06-10

1990-10-09

Reamer, James H.

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

Organic compounds

Carboxylic acids and salts thereof

C07C22708

Patent

active

049622315

ABSTRACT:
A pure D- or L-alanine enantiomer is prepared by reacting an optically active chloropropionic acid with ammonia in water or a water/alcohol mixture at from 50.degree. to 110.degree. C.

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