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Patent Searching and Data


Title:
1-HEPTENE DERIVATIVE
Document Type and Number:
Japanese Patent JPS5841841
Kind Code:
A
Abstract:

NEW MATERIAL:The 1-heptene derivative of formulaI(one of R1 and R2 is H and the other is CH3).

EXAMPLE: 2,6-Dimethyl-1-hepten-3-ol acetate.

USE: A sex attractant. Useful as a substance having an activity similar to the sex pheromone of Pseudococcus comstocki.

PROCESS: The compound of formulaIcan be prepared in high yield and purity, by reacting the compound of formula III (X is halogen such as Cl, Br, I etc.) with methacrolein of formula IV in the presence of a metal such as Mg in an inert solvent, and acetylating the resultant compound of formula V with an acetylating agent such as acetic anhydride in the absence or solvent of in an inert solvent.


Inventors:
ASANO AKISHI
NEGISHI TSUTOMU
ISHIWATARI TAKETOSHI
OOTSUBO JIYUNICHIROU
Application Number:
JP14151381A
Publication Date:
March 11, 1983
Filing Date:
September 07, 1981
Export Citation:
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Assignee:
OTSUKA PHARMA CO LTD
International Classes:
C07C69/145; A01N37/02; A01N49/00; (IPC1-7): A01N49/00; C07C69/145
Attorney, Agent or Firm:
Eiji Saegusa