METHOD OF ENANTIOMERIC ENRICHMENT OF A MIXTURE CONSISTING OF TWO ENANTIOMERIC CHIRAL AMINES Russian patent published in 1997 - IPC

Abstract RU 2087536 C1

FIELD: organic chemistry, chemical technology. SUBSTANCE: amines containing amino- group bound with the secondary chiral-substituted carbon atom can be enriched enantiomorphously by effect of omega-amino acid transaminase. This enzyme converts preferably one of two chiral forms to ketone. Method can be used for stereoselective synthesis of a single chiral form ketones without significant formation of other form. EFFECT: improved method of enrichment and synthesis. 9 cl, 9 tbl

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RU 2 087 536 C1

Authors

Dehvid I. Sterling[Gb]

Ehndrju L. Zitlin[Gb]

Dzhordzh V.Mehtchem[Us]

Dates

1997-08-20—Published

1990-06-21—Filed