AT313869B - Process for the preparation of dihalocyclopropanecarboxylic acids and / or their esters - Google Patents

Process for the preparation of dihalocyclopropanecarboxylic acids and / or their esters

Info

Publication number
AT313869B
AT313869B AT15472A AT15472A AT313869B AT 313869 B AT313869 B AT 313869B AT 15472 A AT15472 A AT 15472A AT 15472 A AT15472 A AT 15472A AT 313869 B AT313869 B AT 313869B
Authority
AT
Austria
Prior art keywords
dihalocyclopropanecarboxylic
esters
acids
preparation
dihalocyclopropanecarboxylic acids
Prior art date
Application number
AT15472A
Other languages
German (de)
Inventor
Frank Hayman David
Original Assignee
Bdh Pharmaceuticals 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 Bdh Pharmaceuticals Ltd filed Critical Bdh Pharmaceuticals Ltd
Application granted granted Critical
Publication of AT313869B publication Critical patent/AT313869B/en

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
    • C07C67/343—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 by increase in the number of carbon atoms
    • C07C67/347—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 by increase in the number of carbon atoms by addition to unsaturated carbon-to-carbon bonds

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
AT15472A 1971-01-14 1972-01-10 Process for the preparation of dihalocyclopropanecarboxylic acids and / or their esters AT313869B (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB187471 1971-01-14

Publications (1)

Publication Number Publication Date
AT313869B true AT313869B (en) 1974-03-11

Family

ID=9729551

Family Applications (1)

Application Number Title Priority Date Filing Date
AT15472A AT313869B (en) 1971-01-14 1972-01-10 Process for the preparation of dihalocyclopropanecarboxylic acids and / or their esters

Country Status (11)

Country Link
AT (1) AT313869B (en)
AU (1) AU455297B2 (en)
BE (1) BE777705A (en)
CA (1) CA977362A (en)
CH (1) CH570356A5 (en)
DE (1) DE2201514A1 (en)
FR (1) FR2121780B1 (en)
GB (1) GB1323183A (en)
IE (1) IE35919B1 (en)
NL (1) NL7200555A (en)
ZA (1) ZA718652B (en)

Families Citing this family (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4012430A (en) 1972-05-16 1977-03-15 Shell Oil Company Process for the preparation of cyclopropane derivatives
US4220591A (en) * 1975-11-26 1980-09-02 Commonwealth Scientific And Industrial Research Organization Insecticidal esters
GB1600414A (en) * 1977-05-12 1981-10-14 Shell Int Research Preparation of dihalocyclopropane derivatives
DE3026093C2 (en) * 1980-07-10 1983-02-10 Degussa Ag, 6000 Frankfurt 1-methyl-2-chlorocyclopropanecarboxylic acid and its branched and unbranched C? 1? to C 6 alkyl esters, and processes for their preparation
US7524885B2 (en) * 2002-04-01 2009-04-28 The Governors Of The University Of Alberta Compounds that stimulate glucose utilization and methods of use
WO2009077590A1 (en) * 2007-12-19 2009-06-25 Basf Se Method for producing 2,2-dichlorocyclopropane carboxylic acid esters
CN104447293B (en) * 2014-10-30 2016-03-23 盐城师范学院 A kind of method preparing 1-methylcyclopropyl groups formic acid

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR1287044A (en) * 1961-03-25 1962-03-09 Ceskoslovenska Akademie Ved Process for preparing 2, 2-dihalogen-cyclopropanoic acids and products according to those obtained for carrying out the process or any similar process
NL288534A (en) * 1963-02-05

Also Published As

Publication number Publication date
DE2201514A1 (en) 1972-08-17
GB1323183A (en) 1973-07-11
FR2121780A1 (en) 1972-08-25
CH570356A5 (en) 1975-12-15
AU3749371A (en) 1973-07-05
IE35919L (en) 1972-07-14
AU455297B2 (en) 1974-11-21
CA977362A (en) 1975-11-04
NL7200555A (en) 1972-07-18
ZA718652B (en) 1972-09-27
IE35919B1 (en) 1976-06-23
FR2121780B1 (en) 1974-08-30
BE777705A (en) 1972-07-05

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Legal Events

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ELJ Ceased due to non-payment of the annual fee