Organic compounds -- part of the class 532-570 series – Organic compounds – Heterocyclic carbon compounds containing a hetero ring...
Patent
1990-12-07
1992-05-05
Ivy, C. Warren
Organic compounds -- part of the class 532-570 series
Organic compounds
Heterocyclic carbon compounds containing a hetero ring...
549266, C07D31304
Patent
active
051109530
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:
Bienkowski Lynda J.
Farbood Mohamad I.
Hagedorn Myrna L.
Miller Kevin P.
Morris James A.
International Flavors & Fragrances Inc.
Ivy C. Warren
Liberman Arthur L.
Trinh Ba K.
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