Method of preparing D(-)-.beta.-hydroxyisobutyric acid by fermen

Details Method of preparing D(-)-.beta.-hydroxyisobutyric acid by fermen Method of preparing D(-)-.beta.-hydroxyisobutyric acid by fermen

1987-10-19

1991-01-01

Stone, Jacqueline

Chemistry: molecular biology and microbiology

Micro-organism, tissue cell culture or enzyme using process...

Preparing oxygen-containing organic compound

435911, 435922, C12P 742

Patent

active

049817949

ABSTRACT:
A method is provided for preparing D(-)-.beta.-hydroxyisobutyric acid by fermentation employing the method and/or ethyl esters of isobutyric acid, the methyl and/or ethyl esters of methacrylic acid, isobutyl isobutyrate and/or isobutyl methacrylate as the substrate and a microorganism of the genus Candida and other fungi. In an alternative method, the isolated cells of the various microorganisms are employed with one or mixtures of the above substrates.

REFERENCES:
patent: 4211846 (1980-07-01), Lafferty
patent: 4310635 (1982-01-01), Hasegawa et al.
patent: 4433053 (1984-02-01), Hughes et al.
patent: 4618583 (1986-10-01), Robison et al.
Chemical Abstracts, vol. 101, 1984, p. 421, Abstract No. 226524q.

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