Fremgangsmåde til fremstilling af optisk aktive aminer

The present invention provides a novel process for producing known optically active amines and optically active acylated amines by:a) in a first step, reacting racemic amines with esters, in the presence of hydrolases and possibly a diluent;b) in a second step, separating the reaction mixture into (...

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Bibliographische Detailangaben
1. Verfasser:	STELZER, UWE
Format:	Patent
Sprache:	dan
Schlagworte:	ACYCLIC OR CARBOCYCLIC COMPOUNDS BASIC ELECTRIC ELEMENTS BEER BIOCHEMISTRY CHEMISTRY ELECTRICITY ENZYMOLOGY FERMENTATION OR ENZYME-USING PROCESSES TO SYNTHESISE A DESIREDCHEMICAL COMPOUND OR COMPOSITION OR TO SEPARATE OPTICAL ISOMERSFROM A RACEMIC MIXTURE MEASURING MEASURING QUANTITY OF HEAT MEASURING TEMPERATURE METALLURGY MICROBIOLOGY MUTATION OR GENETIC ENGINEERING ORGANIC CHEMISTRY PHYSICS RESISTORS SPIRITS TESTING THERMALLY-SENSITIVE ELEMENTS NOT OTHERWISE PROVIDED FOR VINEGAR WINE
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Beschreibung
Zusammenfassung:	The present invention provides a novel process for producing known optically active amines and optically active acylated amines by:a) in a first step, reacting racemic amines with esters, in the presence of hydrolases and possibly a diluent;b) in a second step, separating the reaction mixture into (S)-amine and acylated (R)-amine; and c) optionally in a third step releasing (R)-amine from acylated(R)-amine by treatment with an acid or base, possibly in the presence of a diluent.The optically active amines can be employed as intermediates for preparing pharmaceuticals and crop protection agents.