Enzymatic process for the preparation of (S)-cyanohydrins

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United States of America Patent

PATENT NO 6225095
SERIAL NO

09222344

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Abstract

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Process for the preparation of the (S)-enantiomers of optically active cyanohydrins, in which a reaction mixture of a) an aldehyde or ketone dissolved in an organic, water-immiscible or slightly miscible diluent, b) an aqueous (S)-hydroxynitrile lyase solution and c) a cyanide group donor is stirred in such a way that an emulsion is formed which is maintained up to the end of the reaction by stirring.

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Patent OwnerAddress
DSM FINE CHEMICALS AUSTRIA GMBH4021 LINZ

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Inventor(s)

Inventor Name Address # of filed Patents Total Citations
Griengl, Herfried Graz, NL 13 62
Neuhofer, Rudolf Mittertreffling, NL 10 76
Pochlauer, Peter Linz, NL 19 28
Reintjens, Raf Etten-Leur, NL 2 5
Schmidt, Michael St. Oswald, NL 407 4730
Van, den Broek Cor Landgraaf, NL 1 5
Wirth, Irma Enns, NL 13 83
Wories, Herman Jelle Maastricht, NL 1 5
Zabelinskaja-Mackova, Antonia Graz, NL 1 5

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