Title:
(1R,CIS,E)2,2-DIMETHYL-3-(2-FLUORO-3-OXO-3-(1,1-DIMETHYLETHOXY)-1-PROPENYL)CYCLOPROPANECARBOXYLIC ACID
Document Type and Number:
Japanese Patent JPH03163046
Kind Code:
A
Abstract:
NEW MATERIAL: (1R,cis,E)2,2,-dimethyl-3-[2-fluoro-3-oxyo-3-(1,1-dimethylethoxy)-1- propenyl]-cyclopropanecarboxylic acid.
USE: Acaricides of plants.
PROCESS: A mixture of an acid E of formula I and its isomer Z is obtained by a Witting reaction between 2,2-dimethyl-3-formylcyclopropane-1-carboxylic acid and fluorophosphono acetic ester of formula II. The isomer E is obtained by separating the isomers E and Z from the mixture by a physical method such as chromatography.
Inventors:
JIYATSUKU MARUTERU
JIYAN TESHIE
ANDORE TESHIYU
JIYAN TESHIE
ANDORE TESHIYU
Application Number:
JP31571890A
Publication Date:
July 15, 1991
Filing Date:
November 22, 1990
Export Citation:
Assignee:
ROUSSEL UCLAF
International Classes:
A01N53/00; A01N53/08; C07C69/73; A23K1/16; C07C67/00; C07C69/65; C07C253/00; C07C255/39; C07D233/74; C07F9/40; (IPC1-7): A01N53/00; C07C69/73
Attorney, Agent or Firm:
Motohiro Kurauchi