Process for the microbiological production of gamma- and delta-l

Details Process for the microbiological production of gamma- and delta-l Process for the microbiological production of gamma- and delta-l

1990-08-06

1992-12-01

Robinson, Douglas W.

Chemistry: molecular biology and microbiology

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

Preparing heterocyclic carbon compound having only o, n, s,...

435126, 435134, C12P 1706

Patent

active

051680548

ABSTRACT:
Process for the production of gamma- or delta-lactones according to the general formula: ##STR1## in which R is a saturated, mono-, di- or triunsaturated linear alkyl chain comprising from 2 to 10 carbon atoms and in which R.sub.1 is alkylene comprising 2 or 3 carbon atoms, entailing the operation which consists in culturing, in a substrate comprising a hydroxide or hydroperoxide of linoleic acid or of linolenic acid, of their esters or of their glycerides, or of an oleic acid derivative obtained by the photooxygenation of oleic acid or autoxidation of fats which contain it, a microorganism capable of performing beta-oxidations of said substrate.

REFERENCES:
patent: 4946782 (1990-08-01), Farbood et al.
patent: 4950607 (1990-08-01), Cardillo et al.
Merck Index, Tenth Edition, pp. 265, 981 and 1293, 1983.
Arnone, A. et al., Phytochemistry 27(6) 1669-74 (1988).

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