Biological process for producing .alpha.-hydroxyamide or .alpha.

Details Biological process for producing .alpha.-hydroxyamide or .alpha. Biological process for producing .alpha.-hydroxyamide or .alpha.

1991-11-14

1994-07-05

Lilling, Herbert J.

Chemistry: molecular biology and microbiology

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

Preparing nitrogen-containing organic compound

435130, 435139, 435143, 435145, 435146, 4352521, 4352533, 435822, 435823, 435829, 435830, 435850, 435874, C12R 101, C12N 112, C12P 1302, C12P 742

Patent

active

053267028

ABSTRACT:
A process for biologically producing an .alpha.-hydroxyamide or an .alpha.-hydroxy acid represented by formula (III) ##STR1## wherein R represents a substituted or unsubstituted alkyl group, a substituted or unsubstituted alkenyl group, a substituted or unsubstituted cycloalkyl group, a substituted or unsubstituted alkoxy group, a substituted or unsubstituted aryl group, a substituted or unsubstituted aryloxy group or a substituted or unsubstituted and saturated or unsaturated heterocyclic group; and X represents an amido group or a carboxyl group, comprising reacting an .alpha.-hydroxynitrile represented by formula (I): ##STR2## wherein R is as defined above, or a mixture of an aldehyde represented by formula (II):

REFERENCES:
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patent: 4001081 (1977-01-01), Commeyras et al.
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patent: 4900672 (1990-02-01), Yamada et al.
patent: 4908313 (1990-03-01), Satoh et al.
patent: 5089405 (1992-02-01), Cerelaud et al.
patent: 5130235 (1992-07-01), Beppu et al.
patent: 5179014 (1993-01-01), Watanabe et al.
Chemical Abstracts, vol., 105, No. 7, Aug. 18, 1986, Columbus, Ohio, U.S., Abstract No. 59481x Kawakami et al., "Microbial Production of Alpha Hydroxy Acid and its Salts", p. 518.
Ogata, Y. and Kawasaki, A., "Equilibrium Additions to Carbonyl Compounds", (1970) The Chemistry of the Carbonyl Group, vol. 2, pp. 1-36.

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