AT313869B - Process for the preparation of dihalocyclopropanecarboxylic acids and / or their esters - Google Patents
Process for the preparation of dihalocyclopropanecarboxylic acids and / or their estersInfo
- 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
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)
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)
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)
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 |
-
1971
- 1971-01-14 GB GB187471A patent/GB1323183A/en not_active Expired
- 1971-12-22 IE IE1635/71A patent/IE35919B1/en unknown
- 1971-12-28 ZA ZA718652A patent/ZA718652B/en unknown
- 1971-12-29 CA CA131,192A patent/CA977362A/en not_active Expired
- 1971-12-30 AU AU37493/71A patent/AU455297B2/en not_active Expired
-
1972
- 1972-01-05 BE BE777705A patent/BE777705A/en unknown
- 1972-01-10 AT AT15472A patent/AT313869B/en not_active IP Right Cessation
- 1972-01-12 CH CH41672A patent/CH570356A5/xx not_active IP Right Cessation
- 1972-01-12 FR FR7200924A patent/FR2121780B1/fr not_active Expired
- 1972-01-13 DE DE19722201514 patent/DE2201514A1/en active Pending
- 1972-01-13 NL NL7200555A patent/NL7200555A/xx unknown
Also Published As
Publication number | Publication date |
---|---|
IE35919B1 (en) | 1976-06-23 |
FR2121780A1 (en) | 1972-08-25 |
CH570356A5 (en) | 1975-12-15 |
IE35919L (en) | 1972-07-14 |
CA977362A (en) | 1975-11-04 |
AU3749371A (en) | 1973-07-05 |
BE777705A (en) | 1972-07-05 |
GB1323183A (en) | 1973-07-11 |
NL7200555A (en) | 1972-07-18 |
AU455297B2 (en) | 1974-11-21 |
DE2201514A1 (en) | 1972-08-17 |
ZA718652B (en) | 1972-09-27 |
FR2121780B1 (en) | 1974-08-30 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
ELJ | Ceased due to non-payment of the annual fee |