Chemistry: molecular biology and microbiology – Micro-organism – tissue cell culture or enzyme using process... – Preparing heterocyclic carbon compound having only o – n – s,...
Patent
1999-07-23
2000-09-26
Dentz, Bernard
Chemistry: molecular biology and microbiology
Micro-organism, tissue cell culture or enzyme using process...
Preparing heterocyclic carbon compound having only o, n, s,...
549313, 435 74, C12P 1704, C07D30733
Patent
active
061241229
ABSTRACT:
The present invention relates to a process for preparing optically pure (S)-3-hydroxy-.gamma.-butyrolactone expressed by the following Formula 1 and more particularly, to a process that enables preparing optically pure (S)-3-hydroxy-.gamma.-butyrolactone economically in large quantities, by:
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Cho Yik-haeng
Chun Jongpil
Hwang Dae Il
Park Young Mi
Roh Kyoung Rok
Dentz Bernard
Samsung Fine Chemicals Co. Ltd.
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