Chemistry: molecular biology and microbiology – Micro-organism – tissue cell culture or enzyme using process... – Preparing heterocyclic carbon compound having only o – n – s,...
Patent
1988-08-05
1990-08-07
Weimar, Elizabeth C.
Chemistry: molecular biology and microbiology
Micro-organism, tissue cell culture or enzyme using process...
Preparing heterocyclic carbon compound having only o, n, s,...
435124, 435123, 435255, C12P 1704, C12P 1702, C12P 1708, C12N 116
Patent
active
049467824
ABSTRACT:
Described is a process for the preparation of compositions of matter containing unsaturated lactones defined according to the generic structure: ##STR1## wherein R represents C.sub.6 alkyl or alkenyl; and X represents C.sub.2, C.sub.4 or C.sub.6 alkylene or alkenylene; with the provisos that R is C.sub.6 alkyl when X is alkenylene and R is C.sub.6 alkenyl when X is alkylene by means of the sequential steps of (i) fermentation of castor oil or ricinoleic acid using a microorganism selected from the group consisting of:
REFERENCES:
patent: 4560656 (1985-12-01), Farbood et al.
Okui et al., The Journal of Biochemistry, vol. 54, No. 6, 1963, pp. 536-540.
Bienkowski Lynda J.
Farbood Mohamad I.
Hagedorn Myrna L.
Miller Kevin P.
Morris James A.
International Flavors & Fragrances Inc.
Liberman Arthur L.
Marx Irene
Weimar Elizabeth C.
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