Title:
3,7-DIMETHYL-2-OCTENE-1,8-DIOIC ACID
Document Type and Number:
Japanese Patent JPS5731638
Kind Code:
A
Abstract:
NEW MATERIAL:The 3,7-dimethyl-2-octene-1,8-dioic acid of formula 7 and formula 8, and its ester.
USE: A sex pheromone of bean weevils. The compound is also expected as an intermediate for various pharmaceuticals, pesticides, perfumes, etc.
PROCESS: The compound of formula 7 or 8 can be obtaied by extracting the excreta of Callosobruchus chinensis Linne (esp. female) with ether, or synthesized from geranyl acetate of formula 1 (Ac is acetyl) via the compounds of formulas 2W6. The reaction of the compound of formula 7 or 8 with a lower alcohol or diazomethane, etc. affords its lower alkyl ester.
Inventors:
YAMAMOTO IZURU
HONDA HIROSHI
TANAKA KAORU
HONDA HIROSHI
TANAKA KAORU
Application Number:
JP10616980A
Publication Date:
February 20, 1982
Filing Date:
August 01, 1980
Export Citation:
Assignee:
MITSUBISHI CHEM IND
International Classes:
C07C69/593; A01N37/06; C07C51/00; C07C57/13; C07C67/00; (IPC1-7): A01N37/06; C07C57/13; C07C69/593
Other References:
TETRAHEDRON=1977
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