GB1512420A - Cyclopropane-1-carboxylic acid derivatives for use as intermediates in the preparation of insecticides - Google Patents

Cyclopropane-1-carboxylic acid derivatives for use as intermediates in the preparation of insecticides

Info

Publication number
GB1512420A
GB1512420A GB2821676A GB2821676A GB1512420A GB 1512420 A GB1512420 A GB 1512420A GB 2821676 A GB2821676 A GB 2821676A GB 2821676 A GB2821676 A GB 2821676A GB 1512420 A GB1512420 A GB 1512420A
Authority
GB
United Kingdom
Prior art keywords
cyclopropane
insecticides
intermediates
preparation
carboxylic acid
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.)
Expired
Application number
GB2821676A
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.)
Sankyo Co Ltd
Original Assignee
Sankyo 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 Sankyo Co Ltd filed Critical Sankyo Co Ltd
Publication of GB1512420A publication Critical patent/GB1512420A/en
Expired legal-status Critical Current

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
    • C07C69/00—Esters of carboxylic acids; Esters of carbonic or haloformic acids
    • C07C69/62—Halogen-containing esters
    • C07C69/63—Halogen-containing esters of saturated acids

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
  • Low-Molecular Organic Synthesis Reactions Using Catalysts (AREA)
  • Catalysts (AREA)

Abstract

1512420 Trans - 2,2 - dimethyl - 3 - (2,2,2- trichloroethyl)cyclopropane - 1 - carboxylates SANKYO CO Ltd 23 Oct 1975 [23 Oct 1974] 28216/76 Divided out of 1512419 Heading C2C Novel trans - 2,2 - dimethyl - 3 - (2,2,2- trichloroethyl) cyclopropane-1-carboxylates of general formula wherein R is H or alkyl, are prepared by reacting a compound of general formula with a base at 0-50‹ C. In the examples the free acid and the ethyl ester are prepared. Trans - 2,2 - dimethyl - 3(2,2 - dichlorovinyl)- cyclopropane - 1 - carboxylates of general formula where R=H or alkyl are obtained from compounds of Formula I by reaction with a base or a Lewis acid.
GB2821676A 1974-10-23 1975-10-23 Cyclopropane-1-carboxylic acid derivatives for use as intermediates in the preparation of insecticides Expired GB1512420A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP12224274A JPS5159839A (en) 1974-10-23 1974-10-23 SHIKUROPUROPANKARUBONSANJUDOTAINO SEIZOHO

Publications (1)

Publication Number Publication Date
GB1512420A true GB1512420A (en) 1978-06-01

Family

ID=14831096

Family Applications (2)

Application Number Title Priority Date Filing Date
GB4366475A Expired GB1512419A (en) 1974-10-23 1975-10-23 esters and a process for their conversion to trans-2,2-di2,2-dimethyl-3,5,5,5-tetrachloro-pentane-1-carboxylic acidmethyl-3-(2,2-dichlorovinyl)-cyclopropane-1-carboxylic acid and esters thereof
GB2821676A Expired GB1512420A (en) 1974-10-23 1975-10-23 Cyclopropane-1-carboxylic acid derivatives for use as intermediates in the preparation of insecticides

Family Applications Before (1)

Application Number Title Priority Date Filing Date
GB4366475A Expired GB1512419A (en) 1974-10-23 1975-10-23 esters and a process for their conversion to trans-2,2-di2,2-dimethyl-3,5,5,5-tetrachloro-pentane-1-carboxylic acidmethyl-3-(2,2-dichlorovinyl)-cyclopropane-1-carboxylic acid and esters thereof

Country Status (5)

Country Link
JP (1) JPS5159839A (en)
CH (2) CH618415A5 (en)
DE (1) DE2547510A1 (en)
FR (2) FR2313347A1 (en)
GB (2) GB1512419A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN106316824A (en) * 2016-08-18 2017-01-11 广州康瑞泰药业有限公司 Novel 2-fluorocyclopropane carboxylic acid synthesis method

Families Citing this family (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4681953A (en) * 1974-09-10 1987-07-21 Sagami Chemical Research Center Process for preparing dihalovinylcyclopropanecarboxylates
JPS5822463B2 (en) * 1975-03-11 1983-05-09 ザイダンホウジン サガミチユウオウカガクケンキユウシヨ Cyclopropane carbonate cyclopropane carbonate
NZ180822A (en) * 1975-05-16 1979-03-16 Ici Ltd Preparation of 2-(2,2-dihalovinyl)-3,3-dimethylcyolopropane carboxylates intermediates
GB1580204A (en) * 1976-07-07 1980-11-26 Shell Int Research 2-cyanohexanoic acid derivatives
NZ185635A (en) * 1976-11-18 1980-04-28 Ici Ltd Preparation of 3-dihalovinyl-2,2-dimethylcyclopropane carboxylic acid derivatives
FR2380244A1 (en) * 1977-02-11 1978-09-08 Ciba Geigy Ag 3-Ethyl-2-methyl-cyclopropane carboxylic acid derivs. - are intermediates for pesticides, prepd. by halogenation of corresp. 3-vinyl cpd. (BE 16.8.78)
US4390547A (en) 1978-07-11 1983-06-28 Kuraray Co., Ltd. 2,2-Dimethyl-3-(substituted ethyl)cyclopropane carboxylate pesticidal compositions and methods
JPS5459261A (en) * 1978-10-02 1979-05-12 Kuraray Co Ltd Substituted cyclopropanecarboxylic acid derivative
DE2965745D1 (en) * 1978-10-27 1983-07-28 Ici Plc Process of separating cis and trans isomers of cyclopropane carboxylic acids
DE2964152D1 (en) * 1978-10-31 1983-01-05 Ici Plc Process for the preparation of cyclopropane carboxylic acid esters
DE2923777A1 (en) * 1979-06-12 1980-12-18 Bayer Ag PROCESS FOR THE MANUFACTURE OF 2-CYANO-3,3-DIMETHYL-CYCLOPROPANE-1-CARBONIC ACID ESTERS AND INTERMEDIATE PRODUCTS FOR ITS PERFORMANCE
DE2923776A1 (en) * 1979-06-12 1980-12-18 Bayer Ag METHOD FOR THE PRODUCTION OF 3,3-DIMETHYL-CYCLOPROPAN-1,2-DICARBONIC ACID ESTERS AND INTERMEDIATE PRODUCTS FOR THE PRODUCTION THEREOF

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR1269127A (en) * 1960-06-20 1961-08-11 Rhone Poulenc Sa Process for preparing chrysanthemum acid
FR1356949A (en) * 1962-12-13 1964-04-03 Rhone Poulenc Sa Process for the preparation of cyclopropanecarboxylic acid derivatives
JPS5545062B2 (en) * 1974-09-10 1980-11-15
JPS5822463B2 (en) * 1975-03-11 1983-05-09 ザイダンホウジン サガミチユウオウカガクケンキユウシヨ Cyclopropane carbonate cyclopropane carbonate

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN106316824A (en) * 2016-08-18 2017-01-11 广州康瑞泰药业有限公司 Novel 2-fluorocyclopropane carboxylic acid synthesis method
CN106316824B (en) * 2016-08-18 2018-10-19 广州康瑞泰药业有限公司 A kind of new method of synthesis 2- fluorine cyclopropane-carboxylic acids

Also Published As

Publication number Publication date
CH618415A5 (en) 1980-07-31
JPS5234619B2 (en) 1977-09-05
FR2313347A1 (en) 1976-12-31
DE2547510A1 (en) 1976-04-29
CH624920A5 (en) 1981-08-31
JPS5159839A (en) 1976-05-25
GB1512419A (en) 1978-06-01
FR2309508B1 (en) 1979-07-27
FR2313347B1 (en) 1979-07-13
FR2309508A1 (en) 1976-11-26

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Legal Events

Date Code Title Description
PS Patent sealed
732 Registration of transactions, instruments or events in the register (sect. 32/1977)
PCNP Patent ceased through non-payment of renewal fee