DK429779A - Fremgangsmaade til fremstilling af cyklopropancarboxylsyreestere - Google Patents

Fremgangsmaade til fremstilling af cyklopropancarboxylsyreestere

Info

Publication number
DK429779A
DK429779A DK429779A DK429779A DK429779A DK 429779 A DK429779 A DK 429779A DK 429779 A DK429779 A DK 429779A DK 429779 A DK429779 A DK 429779A DK 429779 A DK429779 A DK 429779A
Authority
DK
Denmark
Prior art keywords
cyclopropancar
preparing
acid esters
carboxyl acid
carboxyl
Prior art date
Application number
DK429779A
Other languages
English (en)
Other versions
DK159771C (da
DK159771B (da
Inventor
J Crosby
Original Assignee
Ici 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 Ici Ltd filed Critical Ici Ltd
Publication of DK429779A publication Critical patent/DK429779A/da
Publication of DK159771B publication Critical patent/DK159771B/da
Application granted granted Critical
Publication of DK159771C publication Critical patent/DK159771C/da

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
    • C07C253/00—Preparation of carboxylic acid nitriles
    • C07C253/30—Preparation of carboxylic acid nitriles by reactions not involving the formation of cyano groups
    • 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
    • C07C67/317—Preparation of carboxylic acid esters by modifying the acid moiety of the ester, such modification not being an introduction of an ester group by splitting-off hydrogen or functional groups; by hydrogenolysis of functional groups
    • 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

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
  • Low-Molecular Organic Synthesis Reactions Using Catalysts (AREA)
DK429779A 1978-10-31 1979-10-11 Fremgangsmaade til fremstillingen af cyklopropancarboxylsyreestere DK159771C (da)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
GB7842531 1978-10-31
GB7842531 1978-10-31

Publications (3)

Publication Number Publication Date
DK429779A true DK429779A (da) 1980-05-01
DK159771B DK159771B (da) 1990-12-03
DK159771C DK159771C (da) 1991-04-22

Family

ID=10500698

Family Applications (1)

Application Number Title Priority Date Filing Date
DK429779A DK159771C (da) 1978-10-31 1979-10-11 Fremgangsmaade til fremstillingen af cyklopropancarboxylsyreestere

Country Status (6)

Country Link
US (1) US4551281A (da)
EP (1) EP0010859B1 (da)
JP (1) JPS5564549A (da)
AU (1) AU525000B2 (da)
DE (1) DE2964152D1 (da)
DK (1) DK159771C (da)

Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0050777A3 (de) * 1980-10-23 1982-08-18 Bayer Ag Verfahren zur Herstellung von chlorfluoralkyl-substituierten Cyclopropancarbonsäuren und deren Derivaten und Zwischenprodukte dafür
US4415748A (en) * 1981-08-06 1983-11-15 Fmc Corporation Intermediates for insecticidal synthetic pyrethroids
US5245073A (en) * 1986-11-20 1993-09-14 Roussel Uclaf Process for the preparation of certain cyclopropane carboxylates
FR2629452B1 (fr) * 1988-03-31 1990-11-09 Roussel Uclaf Nouveau procede de preparation de derives trifluoromethylvinyliques a partir de derives halogenovinyliques correspondants
US4960922A (en) * 1989-03-15 1990-10-02 Fmc Corp Process to dehydrohalogenate esters of pentahalopropyldimethylcyclopropanecarboxylic acids using a catalytic amount of 1,8-diazabicyclo[(5.4.0]Undecene-7-Ene in combination with stoichiometric amounts of base
US5047581A (en) * 1989-08-25 1991-09-10 Fmc Corporation Isolation of cis-isomers from isomeric mixtures of cis/transcyclopropanecarboxylates

Family Cites Families (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5159839A (ja) * 1974-10-23 1976-05-25 Sankyo Co Shikuropuropankarubonsanjudotaino seizoho
NZ180822A (en) * 1975-05-16 1979-03-16 Ici Ltd Preparation of 2-(2,2-dihalovinyl)-3,3-dimethylcyolopropane carboxylates intermediates
GB1520023A (en) * 1975-05-16 1978-08-02 Ici Ltd Process for preparing cyclopropane derivatives
US4183948A (en) * 1977-01-24 1980-01-15 Imperial Chemical Industries Limited Halogenated esters
JPS53105461A (en) * 1977-02-23 1978-09-13 Sankyo Co Ltd Preparation of 2,2-dimethyl-3(2-halo-1-propenyl)cyclopropane-1-carboxylic acid ester
GB2000764B (en) * 1977-03-23 1982-04-28 Ici Ltd Halogenated esters
US4243677A (en) * 1978-01-20 1981-01-06 Fmc Corporation Insecticidal perhaloalkylvinylcyclopropanecarboxylates
US4166064A (en) * 1978-02-13 1979-08-28 Fmc Corporation Process for preparing high cis 3-(2,2,2-trichloroethyl)-2,2-dimethylcyclopropane-1-carboxylates
US4258202A (en) * 1978-02-28 1981-03-24 Montedison S.P.A. Cyclopropanecarboxylic acids and esters
DE2831193A1 (de) * 1978-07-15 1980-01-24 Bayer Ag Fluoralkenylsubstituierte cyclopropancarbonsaeureester und ihre verwendung als insektizide

Also Published As

Publication number Publication date
DK159771C (da) 1991-04-22
JPS631935B2 (da) 1988-01-14
EP0010859A1 (en) 1980-05-14
AU525000B2 (en) 1982-10-14
DK159771B (da) 1990-12-03
JPS5564549A (en) 1980-05-15
AU5150179A (en) 1980-05-08
DE2964152D1 (en) 1983-01-05
US4551281A (en) 1985-11-05
EP0010859B1 (en) 1982-12-01

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Legal Events

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PUP Patent expired