Process for purifying .alpha.-amino acids

Details Process for purifying .alpha.-amino acids Process for purifying .alpha.-amino acids

1975-07-31

1977-03-29

Evans, Joseph E.

Chemistry of carbon compounds

Miscellaneous organic carbon compounds

C-metal

260534C, C07C 9912

Patent

active

040149285

ABSTRACT:
A process for purifying an .alpha.-amino acid containing cyano impurities comprising heating an aqueous solution of the .alpha.-amino acid in the form of its alkali metal salt in the presence of an alkali metal hydroxide to decompose the cyano impurities.

REFERENCES:
patent: 2335997 (1943-12-01), Carlson et al.
patent: 2819303 (1958-01-01), Griffith et al.
patent: 3875221 (1975-04-01), Mihara et al.
patent: 3935256 (1976-01-01), Verbeeck

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