Process for producing optically active valine

Details Process for producing optically active valine Process for producing optically active valine

1986-01-30

1987-05-19

Trousof, Natalie

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

Organic compounds

Carboxylic acids and salts thereof

562402, 562575, C07B 5700

Patent

active

046670548

ABSTRACT:
This invention relates to a process for producing optically active valine, characterized by optically resolving DL-valine hydrochloride in a solvent containing an amine salt, a sulfonic acid or a carboxylic acid and isolating optically active valine after the decomposition of the obtained optically active valine hydrochloride.

REFERENCES:
patent: 2898358 (1959-08-01), Dowling
patent: 2929842 (1960-03-01), Fike
patent: 3182079 (1965-05-01), Tatsumi et al.
patent: 4306077 (1981-12-01), Leigh
patent: 4376213 (1983-03-01), Nohira et al.

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