JPS5495528A - New carboxylic acid ester and insecticide containing it as effective component - Google Patents

New carboxylic acid ester and insecticide containing it as effective component

Info

Publication number
JPS5495528A
JPS5495528A JP16041477A JP16041477A JPS5495528A JP S5495528 A JPS5495528 A JP S5495528A JP 16041477 A JP16041477 A JP 16041477A JP 16041477 A JP16041477 A JP 16041477A JP S5495528 A JPS5495528 A JP S5495528A
Authority
JP
Japan
Prior art keywords
formula
compound
carboxylic acid
acid ester
dichlorovinyl
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
JP16041477A
Other languages
Japanese (ja)
Inventor
Fumio Mori
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 JP16041477A priority Critical patent/JPS5495528A/en
Priority to DE19782810031 priority patent/DE2810031A1/en
Priority to GB9425/78A priority patent/GB1579514A/en
Priority to IT21130/78A priority patent/IT1115597B/en
Priority to NL7802626A priority patent/NL7802626A/en
Priority to CH266078A priority patent/CH640697A5/en
Priority to FR7807065A priority patent/FR2382901B1/fr
Priority to FR7917055A priority patent/FR2422629B1/fr
Publication of JPS5495528A publication Critical patent/JPS5495528A/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 title compound of formula I (A=cyano or ethyl).
EXAMPLE: α-(2,2-dichlorovinyl)isovalerianic acid α'-cyano-3'-phenoxybenzyl ester of formula II.
USE: Insecticide which has a higher insecticidal activity than α-(2,2-dichlorovinyl) isovalerianic acid 3'-phenoxybenzyl ester and is low toxic, highly stable to light and oxygen, and effective not only to house-files, Culex pipiens pallens, cockroaches etc., but also to Nephotettix bipunctatus cincticeps, Delphacidae etc.
PROCESS: A compound obtained by the reaction of a compound of formula III (R= lower alkyl) and tetrahalogenomethane of formula CCl3Y (Y=Cl etc.) in the presence of a radical initiator is treated with a basic substance and then reduced to give a compound of formula IV. The compound obtained is hydrolyzed to give a free carboxylic acid, which is treated with a halogenation agent and then made to react in the presence of a tertiary amine to afford the objective compound of formula I.
COPYRIGHT: (C)1979,JPO&Japio
JP16041477A 1977-03-11 1977-12-30 New carboxylic acid ester and insecticide containing it as effective component Pending JPS5495528A (en)

Priority Applications (8)

Application Number Priority Date Filing Date Title
JP16041477A JPS5495528A (en) 1977-12-30 1977-12-30 New carboxylic acid ester and insecticide containing it as effective component
DE19782810031 DE2810031A1 (en) 1977-03-11 1978-03-08 ALPHA- OR BETA-SUBSTITUTED ISOVALERIAN ACEUREESTER CONTAINING SCHAEDLING INJECTENT
GB9425/78A GB1579514A (en) 1977-03-11 1978-03-09 Optionally substituted phenoxybenzyl esters of-haloalkenyl isovalenic acids and pesticidal compositions containing them
IT21130/78A IT1115597B (en) 1977-03-11 1978-03-10 INSECTICIDES CONTAINING AN ESTER OF ISOVALERIC ACID AS ACTIVE INGREDIENT
NL7802626A NL7802626A (en) 1977-03-11 1978-03-10 PESTICIDE COMPOSITION.
CH266078A CH640697A5 (en) 1977-03-11 1978-03-10 Alpha- or beta-substituted isovaleric esters as pesticides
FR7807065A FR2382901B1 (en) 1977-03-11 1978-03-10
FR7917055A FR2422629B1 (en) 1977-03-11 1979-06-29

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP16041477A JPS5495528A (en) 1977-12-30 1977-12-30 New carboxylic acid ester and insecticide containing it as effective component

Publications (1)

Publication Number Publication Date
JPS5495528A true JPS5495528A (en) 1979-07-28

Family

ID=15714405

Family Applications (1)

Application Number Title Priority Date Filing Date
JP16041477A Pending JPS5495528A (en) 1977-03-11 1977-12-30 New carboxylic acid ester and insecticide containing it as effective component

Country Status (1)

Country Link
JP (1) JPS5495528A (en)

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