Chemistry: molecular biology and microbiology – Process of utilizing an enzyme or micro-organism to destroy... – Resolution of optical isomers or purification of organic...
Patent
1995-06-01
1996-12-03
Wityshyn, Michael G.
Chemistry: molecular biology and microbiology
Process of utilizing an enzyme or micro-organism to destroy...
Resolution of optical isomers or purification of organic...
C12P 4100
Patent
active
055807836
ABSTRACT:
This invention provides a process for enrichment of enantiomers of .alpha.-tertiary carboxylic acid esters from mixtures of corresponding esters using a biocatalyst comprising microbial cells, or partially or highly purified enzyme preparations. The enantiomeric ester products are useful as intermediates for the preparation of pharmaceutically and agriculturally active compounds.
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Sariaslani Fateme S.
Stieglitz Barry
Witterholt Vincent G.
E. I. Du Pont de Nemours and Company
Saucier S.
Wityshyn Michael G.
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