Process for the preparation of optically active methadones in high enantiomeric purity

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United States of America Patent

PATENT NO 6143933
SERIAL NO

09194452

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Abstract

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A method of preparing optically active methadones comprises an enzymatic process for the resolution of 1-dialkyl-amino-2-propanol and conversion of the enantiomers to the optically active methadones in high enantiomeric purity.

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Patent Owner(s)

Patent OwnerAddress
SCHEINMANN F12 FAIRWAY DRIVE INTELLPROGANIX LIMITED SALE MANCHESTER CHESHIRE M33 4PW

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Inventor(s)

Inventor Name Address # of filed Patents Total Citations
Hull, Jonathan David Stockport, GB 1 2
Scheinmann, Feodor Sale, GB 6 43
Turner, Nicholas John Edinburgh, GB 6 50

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