JPS5795944A - Substituted benzyl ester and insecticide containing the same as active constituent - Google Patents

Substituted benzyl ester and insecticide containing the same as active constituent

Info

Publication number
JPS5795944A
JPS5795944A JP55172273A JP17227380A JPS5795944A JP S5795944 A JPS5795944 A JP S5795944A JP 55172273 A JP55172273 A JP 55172273A JP 17227380 A JP17227380 A JP 17227380A JP S5795944 A JPS5795944 A JP S5795944A
Authority
JP
Japan
Prior art keywords
substituted benzyl
methyl
benzyl ester
insecticides
formula
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
JP55172273A
Other languages
Japanese (ja)
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 JP55172273A priority Critical patent/JPS5795944A/en
Publication of JPS5795944A publication Critical patent/JPS5795944A/en
Pending legal-status Critical Current

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  • Heterocyclic Compounds That Contain Two Or More Ring Oxygen Atoms (AREA)
  • Heterocyclic Compounds Containing Sulfur Atoms (AREA)
  • Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
  • Agricultural Chemicals And Associated Chemicals (AREA)

Abstract

NEW MATERIAL:A substituted benzyl ester of formulaI[R1 is halogen; R2 is a group of formula II (R3 is H or methyl; R4 is cyclopentylidenemethyl, etc. when R3 is H, and methyl when R3 is methyl)].
EXAMPLE: α-Ethynyl-4-chloro-3-nitrobenzyl cis-2,2-dimethyl-3-(2,2-dichlorovinyl)cyclopropanecarboxylate.
USE: An insecticide, having much greater insecticidal action and rapid action than the conventional chrysanthemic esters, capable of exhibiting remarkable effects on injurious insects resistant to organophosphorus insecticides and/or carbamate insecticides, and rich in residual effects without remaining in the environment and low toxicity as opposed to organic chlorine insecticides.
PROCESS: A substituted benzyl alcohol of formula III or a reactive derivative thereof is reacted with a carboxylic acid of the formula R2COOH or a reactive derivative thereof to give the compound of formulaI.
COPYRIGHT: (C)1982,JPO&Japio
JP55172273A 1980-12-05 1980-12-05 Substituted benzyl ester and insecticide containing the same as active constituent Pending JPS5795944A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP55172273A JPS5795944A (en) 1980-12-05 1980-12-05 Substituted benzyl ester and insecticide containing the same as active constituent

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP55172273A JPS5795944A (en) 1980-12-05 1980-12-05 Substituted benzyl ester and insecticide containing the same as active constituent

Publications (1)

Publication Number Publication Date
JPS5795944A true JPS5795944A (en) 1982-06-15

Family

ID=15938847

Family Applications (1)

Application Number Title Priority Date Filing Date
JP55172273A Pending JPS5795944A (en) 1980-12-05 1980-12-05 Substituted benzyl ester and insecticide containing the same as active constituent

Country Status (1)

Country Link
JP (1) JPS5795944A (en)

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