JPS5785304A - Substituted benzyl ester and insecticide containing said ester as active component - Google Patents

Substituted benzyl ester and insecticide containing said ester as active component

Info

Publication number
JPS5785304A
JPS5785304A JP55162862A JP16286280A JPS5785304A JP S5785304 A JPS5785304 A JP S5785304A JP 55162862 A JP55162862 A JP 55162862A JP 16286280 A JP16286280 A JP 16286280A JP S5785304 A JPS5785304 A JP S5785304A
Authority
JP
Japan
Prior art keywords
formula
group
substituted benzyl
ester
methyl
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.)
Granted
Application number
JP55162862A
Other languages
Japanese (ja)
Other versions
JPH0135819B2 (en
Inventor
Fumio Mori
Manzo Shiono
Masafumi Okada
Sukeaki Omura
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.)
Kuraray Co Ltd
Original Assignee
Kuraray 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 Kuraray Co Ltd filed Critical Kuraray Co Ltd
Priority to JP55162862A priority Critical patent/JPS5785304A/en
Priority to DE19813145448 priority patent/DE3145448A1/en
Priority to FR8121512A priority patent/FR2494266A1/en
Priority to GB8134572A priority patent/GB2088369B/en
Priority to CH7416/81A priority patent/CH647224A5/en
Publication of JPS5785304A publication Critical patent/JPS5785304A/en
Publication of JPH0135819B2 publication Critical patent/JPH0135819B2/ja
Granted 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 substituted benzyl ester of formulaI{R is group of formula II (R1 is H or methyl; R2 is cyclopentylidenemethyl, phenylthiovinyl, etc. when R1 is H, or R2 is methyl when R1 is methyl), group of formula III[R3 is H or group of formula IV (X is halogen); R4 is group of formula V, etc. when R3 is H, or R4 is H when R3 is group of formula IV]}.
EXAMPLE: α-Ethynyl-3-nitrobenzyl cis-2, 2-dimethyl-3-( 2, 2-dichlorovinyl )cyclopropanecarboxylate.
USE: Insecticide. It is a rapid-acting pyrethroidal compound having higher activity than conventional chrysanthemumic acid esters. It is remarkably effective even to insects resistant to organophosphorus insecticides, etc. It does not remain in the environment and has extremely low toxicity to man and animals.
PROCESS: The compound of formulaIis prepared by reacting e.g. the substituted benzyl alcohol or formula VI with the carboxylic acid halide of formula RCOX" (X" is halogen) in an inert solvent in the presence of a tert-amine.
COPYRIGHT: (C)1982,JPO&Japio
JP55162862A 1980-11-18 1980-11-18 Substituted benzyl ester and insecticide containing said ester as active component Granted JPS5785304A (en)

Priority Applications (5)

Application Number Priority Date Filing Date Title
JP55162862A JPS5785304A (en) 1980-11-18 1980-11-18 Substituted benzyl ester and insecticide containing said ester as active component
DE19813145448 DE3145448A1 (en) 1980-11-18 1981-11-16 Substituted benzyl ester of a 2,2-dimethyl-3-(2,2-dihalovinyl)- cyclopropanecarboxylic acid, pesticidal agents containing it, and the control of pests
FR8121512A FR2494266A1 (en) 1980-11-18 1981-11-17 BENZYL ESTER SUBSTITUTED WITH 2,2-DIMETHYL-3- (2,2-DIHALOVINYL) CYCLOPROPANECARBOXYLIC ACID, PESTICIDAL COMPOSITION CONTAINING THE ESTER AS AN ACTIVE INGREDIENT AND METHOD OF USING THE ESTER AS A PESTICIDE
GB8134572A GB2088369B (en) 1980-11-18 1981-11-17 Pesticidal substituted benzyl esters of 2, 2-dimethyl-3-(2, 2-dihalovinyl) cyclopropanecarboxilic acid
CH7416/81A CH647224A5 (en) 1980-11-18 1981-11-18 SUBSTITUTED BENZYL ESTER OF A 2,2-DIMETHYL-3- (2,2-DIHALOGENVINYL) CYCLOPROPANCARBONIC ACID.

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP55162862A JPS5785304A (en) 1980-11-18 1980-11-18 Substituted benzyl ester and insecticide containing said ester as active component

Related Child Applications (1)

Application Number Title Priority Date Filing Date
JP56060047A Division JPS5788150A (en) 1980-11-18 1981-04-20 Substituted benzyl ester and insecticide containing the same as active constituent

Publications (2)

Publication Number Publication Date
JPS5785304A true JPS5785304A (en) 1982-05-28
JPH0135819B2 JPH0135819B2 (en) 1989-07-27

Family

ID=15762661

Family Applications (1)

Application Number Title Priority Date Filing Date
JP55162862A Granted JPS5785304A (en) 1980-11-18 1980-11-18 Substituted benzyl ester and insecticide containing said ester as active component

Country Status (1)

Country Link
JP (1) JPS5785304A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS58144349A (en) * 1982-02-22 1983-08-27 Sumitomo Chem Co Ltd Its preparation and carboxylic ester, insecticide, acaricide containing the same

Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS505530A (en) * 1973-05-24 1975-01-21
JPS5035332A (en) * 1973-07-30 1975-04-04

Patent Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS505530A (en) * 1973-05-24 1975-01-21
JPS5035332A (en) * 1973-07-30 1975-04-04

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS58144349A (en) * 1982-02-22 1983-08-27 Sumitomo Chem Co Ltd Its preparation and carboxylic ester, insecticide, acaricide containing the same
JPH0372614B2 (en) * 1982-02-22 1991-11-19 Sumitomo Chemical Co

Also Published As

Publication number Publication date
JPH0135819B2 (en) 1989-07-27

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