DE68904244T2 - Verfahren zur herstellung von trans-2,2-dimethyl-3-(2,2-dihalovinyl)-cyclopropancarbonsaeureestern. - Google Patents

Verfahren zur herstellung von trans-2,2-dimethyl-3-(2,2-dihalovinyl)-cyclopropancarbonsaeureestern.

Info

Publication number
DE68904244T2
DE68904244T2 DE8989304739T DE68904244T DE68904244T2 DE 68904244 T2 DE68904244 T2 DE 68904244T2 DE 8989304739 T DE8989304739 T DE 8989304739T DE 68904244 T DE68904244 T DE 68904244T DE 68904244 T2 DE68904244 T2 DE 68904244T2
Authority
DE
Germany
Prior art keywords
dihalovinyl
dimethyl
acid esters
producing trans
cyclopropancarbonic
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 - Fee Related
Application number
DE8989304739T
Other languages
English (en)
Other versions
DE68904244D1 (de
Inventor
Koji Hagiya
Gohfu Suzukamo
Masami Fukao
Yoji Sakito
Hiroko Sakane
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.)
Sumitomo Chemical Co Ltd
Original Assignee
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
Priority claimed from JP63128626A external-priority patent/JPH0822835B2/ja
Priority claimed from JP19915788A external-priority patent/JP2629863B2/ja
Application filed by Sumitomo Chemical Co Ltd filed Critical Sumitomo Chemical Co Ltd
Application granted granted Critical
Publication of DE68904244D1 publication Critical patent/DE68904244D1/de
Publication of DE68904244T2 publication Critical patent/DE68904244T2/de
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
    • C07C67/00—Preparation of carboxylic acid esters
    • C07C67/30—Preparation of carboxylic acid esters by modifying the acid moiety of the ester, such modification not being an introduction of an ester group
    • C07C67/333—Preparation of carboxylic acid esters by modifying the acid moiety of the ester, such modification not being an introduction of an ester group by isomerisation; by change of size of the carbon skeleton
    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07B—GENERAL METHODS OF ORGANIC CHEMISTRY; APPARATUS THEREFOR
    • C07B2200/00—Indexing scheme relating to specific properties of organic compounds
    • C07B2200/09—Geometrical isomers
    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
    • C07C2601/00—Systems containing only non-condensed rings
    • C07C2601/02—Systems containing only non-condensed rings with a three-membered ring
DE8989304739T 1988-05-26 1989-05-10 Verfahren zur herstellung von trans-2,2-dimethyl-3-(2,2-dihalovinyl)-cyclopropancarbonsaeureestern. Expired - Fee Related DE68904244T2 (de)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
JP63128626A JPH0822835B2 (ja) 1988-05-26 1988-05-26 トランス‐２，２−ジメチル‐３‐（２，２‐ジハロビニル）‐シクロプロパンカルボン酸エステルの製造方法
JP19915788A JP2629863B2 (ja) 1988-08-09 1988-08-09 トランス−２，２−ジメチル−３−（２，２−ジハロビニル）−シクロプロパンカルボン酸エステル製造法

Publications (2)

Publication Number Publication Date
DE68904244D1 DE68904244D1 (de) 1993-02-18
DE68904244T2 true DE68904244T2 (de) 1993-05-06

Family

ID=26464238

Family Applications (1)

Application Number Title Priority Date Filing Date
DE8989304739T Expired - Fee Related DE68904244T2 (de) 1988-05-26 1989-05-10 Verfahren zur herstellung von trans-2,2-dimethyl-3-(2,2-dihalovinyl)-cyclopropancarbonsaeureestern.

Country Status (4)

Country Link
US (1) US4948914A (de)
EP (1) EP0343812B1 (de)
DE (1) DE68904244T2 (de)
HU (1) HU205598B (de)

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2038019A5 (de) * 1969-03-22 1970-12-31 Sumitomo Chemical Co
IN142702B (de) * 1974-09-10 1977-08-20 Sagami Chem Res
NZ183786A (en) * 1976-04-15 1978-07-28 Ici Ltd Preparation of esters of m-phenoxbenzyl alcohol and its -cyano and -ethynyl derivatives
GB1571389A (en) * 1976-04-15 1980-07-16 Ici Ltd Manufacture of esters
US4473703A (en) * 1981-03-30 1984-09-25 Sumitomo Chemical Company, Limited Method of epimerization of alkyl chrysanthemate
EP0261824B1 (de) * 1986-09-04 1990-05-09 Sumitomo Chemical Company, Limited Verfahren zur Razemisierung von optisch aktiver Chrysanthemsäure oder ihres Esters
DE3867658D1 (de) * 1987-03-09 1992-02-27 Sumitomo Chemical Co Verfahren zur racemisierung von optisch aktiver chrysanthemumsaeure oder ihren estern.

Also Published As

Publication number Publication date
HUT51226A (en) 1990-04-28
EP0343812A1 (de) 1989-11-29
DE68904244D1 (de) 1993-02-18
US4948914A (en) 1990-08-14
EP0343812B1 (de) 1993-01-07
HU205598B (en) 1992-05-28

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Legal Events

Date Code Title Description
8364 No opposition during term of opposition
8339 Ceased/non-payment of the annual fee