JPS57102845A - Carboxylic acid ester, its preparation, and insecticide containing said compound as active component - Google Patents

Carboxylic acid ester, its preparation, and insecticide containing said compound as active component

Info

Publication number
JPS57102845A
JPS57102845A JP55181012A JP18101280A JPS57102845A JP S57102845 A JPS57102845 A JP S57102845A JP 55181012 A JP55181012 A JP 55181012A JP 18101280 A JP18101280 A JP 18101280A JP S57102845 A JPS57102845 A JP S57102845A
Authority
JP
Japan
Prior art keywords
compound
formula
carboxylic acid
preparation
acid ester
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Pending
Application number
JP55181012A
Other languages
Japanese (ja)
Inventor
Masanao Matsui
Harue Ryo
Kunio Kojo
Toshihiko Yano
Noritada Matsuo
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
T Hasegawa Co Ltd
Sumitomo Chemical Co Ltd
Original Assignee
T Hasegawa Co Ltd
Sumitomo Chemical Co Ltd
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by T Hasegawa Co Ltd, Sumitomo Chemical Co Ltd filed Critical T Hasegawa Co Ltd
Priority to JP55181012A priority Critical patent/JPS57102845A/en
Priority to AU75757/81A priority patent/AU541049B2/en
Priority to EP81304686A priority patent/EP0050454B1/en
Priority to KR1019810003803A priority patent/KR880000762B1/en
Priority to PH26329A priority patent/PH17672A/en
Priority to DE8181304686T priority patent/DE3165785D1/en
Priority to BR8106525A priority patent/BR8106525A/en
Publication of JPS57102845A publication Critical patent/JPS57102845A/en
Priority to US06/543,226 priority patent/US4496586A/en
Priority to SG412/85A priority patent/SG41285G/en
Priority to HK611/85A priority patent/HK61185A/en
Priority to MY945/85A priority patent/MY8500945A/en
Pending legal-status Critical Current

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  • Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
  • Agricultural Chemicals And Associated Chemicals (AREA)

Abstract

NEW MATERIAL:The compound of formulaI[R1 is H or CH3; when R1 is H, then R2 is group of formula II (X is CH3, Cl, Br, or F), and when R1 is CH3, then R2 is CH3].
USE: Insecticide having excellent knockdown effect and insecticidal effect to hygienic vermins.
PROCESS: The compound of formulaIis obtained by reacting the carboxylic acid of formula III or its reactive derivative with 4-hydroxy-(1-methylpropargyl)-2- cyclopenten-1-one (a novel compound) optionally in the presence of a proper reaction assisting agent. The compound of formula IV can be prepared by reacting furfural with the reaction product of a Grignard reagent and 3-halo-1-butyne in the presence of water and a polar solvent, and isomerizing the resultant intermediate of formula V in the presence of a copper base catalyst.
COPYRIGHT: (C)1982,JPO&Japio
JP55181012A 1980-10-09 1980-12-19 Carboxylic acid ester, its preparation, and insecticide containing said compound as active component Pending JPS57102845A (en)

Priority Applications (11)

Application Number Priority Date Filing Date Title
JP55181012A JPS57102845A (en) 1980-12-19 1980-12-19 Carboxylic acid ester, its preparation, and insecticide containing said compound as active component
AU75757/81A AU541049B2 (en) 1980-10-09 1981-09-29 Cyclopropane carboxylates and their use as insectides
DE8181304686T DE3165785D1 (en) 1980-10-09 1981-10-08 New cyclopropanecarboxylates, their production and insecticide containing them as an active ingredient
KR1019810003803A KR880000762B1 (en) 1980-10-09 1981-10-08 Process for the preparation of cyclopropane carboxylates
PH26329A PH17672A (en) 1980-10-09 1981-10-08 New cyclopropanecarboxylates and insecticide containing them as an active ingredient
EP81304686A EP0050454B1 (en) 1980-10-09 1981-10-08 New cyclopropanecarboxylates, their production and insecticide containing them as an active ingredient
BR8106525A BR8106525A (en) 1980-10-09 1981-10-08 INSECTICIDE COMPOUND, PROCESS TO PRODUCE A COMPOUND, INSECTICIDE COMPOSITION AND PROCESS TO CONTROL INSECTS
US06/543,226 US4496586A (en) 1980-10-09 1983-10-20 Cyclopropanecarboxylates, their production and insecticide containing them as an active ingredient
SG412/85A SG41285G (en) 1980-10-09 1985-05-30 New cyclopropanecarboxylates,their production and insecticide containing them as an active ingredient
HK611/85A HK61185A (en) 1980-10-09 1985-08-15 New cyclopropanecarboxylates,their production and insecticide containing them as an active ingredient
MY945/85A MY8500945A (en) 1980-10-09 1985-12-30 New cyclopropanecarboxycates, their production and insecticide containing them as an active ingredient

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP55181012A JPS57102845A (en) 1980-12-19 1980-12-19 Carboxylic acid ester, its preparation, and insecticide containing said compound as active component

Publications (1)

Publication Number Publication Date
JPS57102845A true JPS57102845A (en) 1982-06-26

Family

ID=16093197

Family Applications (1)

Application Number Title Priority Date Filing Date
JP55181012A Pending JPS57102845A (en) 1980-10-09 1980-12-19 Carboxylic acid ester, its preparation, and insecticide containing said compound as active component

Country Status (1)

Country Link
JP (1) JPS57102845A (en)

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