Process for preparing (S)-3-halogeno-1,2-propanediol by microorganism
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United States of America Patent
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Nov 13, 2001
Grant Date -
Jun 7, 2001
app pub date -
Nov 29, 2000
filing date -
Nov 29, 1999
priority date (Note) -
Expired
status (Latency Note)
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Abstract
An industrial and economical method for obtaining a (S)-3-halogeno-1,2-propanediol, which comprises cultivating a microorganism belonging to the genus. Pseudomonas which has an ability to assimilate (R)-3-halogeno-1,2-propanediol and can grow by assimilating (R)-3-halogeno-1,2-propanediol as a single carbon source, in a culture medium containing a racemic 3-halogeno-1,2-propanediol as a substrate, and isolating the (S)-3-halogeno-1,2-propanediol from the culture medium.
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