CA1181092A - Stereospecific decarboxylation of dihalovinyl cyclopropane carboxylic acids - Google Patents
Stereospecific decarboxylation of dihalovinyl cyclopropane carboxylic acidsInfo
- Publication number
- CA1181092A CA1181092A CA000408291A CA408291A CA1181092A CA 1181092 A CA1181092 A CA 1181092A CA 000408291 A CA000408291 A CA 000408291A CA 408291 A CA408291 A CA 408291A CA 1181092 A CA1181092 A CA 1181092A
- Authority
- CA
- Canada
- Prior art keywords
- decarboxylation
- carboxylic acid
- compound
- general formula
- salt
- 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
Links
Classifications
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
- C07C255/00—Carboxylic acid nitriles
- C07C255/45—Carboxylic acid nitriles having cyano groups bound to carbon atoms of rings other than six-membered aromatic rings
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)
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| GB8124110 | 1981-08-06 | ||
| GB8124110 | 1981-08-06 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CA1181092A true CA1181092A (en) | 1985-01-15 |
Family
ID=10523751
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CA000408291A Expired CA1181092A (en) | 1981-08-06 | 1982-07-28 | Stereospecific decarboxylation of dihalovinyl cyclopropane carboxylic acids |
Country Status (11)
| Country | Link |
|---|---|
| JP (1) | JPS5829756A (ja) |
| BE (1) | BE894035A (ja) |
| BR (1) | BR8204605A (ja) |
| CA (1) | CA1181092A (ja) |
| CH (1) | CH653012A5 (ja) |
| DE (1) | DE3229311A1 (ja) |
| DK (1) | DK158304C (ja) |
| FR (1) | FR2510993A1 (ja) |
| GB (1) | GB2104518B (ja) |
| IT (1) | IT1152485B (ja) |
| NL (1) | NL8203002A (ja) |
Family Cites Families (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4000180A (en) * | 1974-08-14 | 1976-12-28 | Imperial Chemical Industries Limited | Process for preparing 2-dihalovinyl-3,3-dimethyl cyclo propane derivatives |
| GB1580203A (en) * | 1976-06-22 | 1980-11-26 | Shell Int Research | Preparation of cyclopropane derivatives |
| NZ185635A (en) * | 1976-11-18 | 1980-04-28 | Ici Ltd | Preparation of 3-dihalovinyl-2,2-dimethylcyclopropane carboxylic acid derivatives |
-
1982
- 1982-07-27 NL NL8203002A patent/NL8203002A/nl not_active Application Discontinuation
- 1982-07-28 CA CA000408291A patent/CA1181092A/en not_active Expired
- 1982-08-05 BE BE0/208754A patent/BE894035A/nl not_active IP Right Cessation
- 1982-08-05 BR BR8204605A patent/BR8204605A/pt not_active IP Right Cessation
- 1982-08-05 DK DK351882A patent/DK158304C/da not_active IP Right Cessation
- 1982-08-05 DE DE19823229311 patent/DE3229311A1/de active Granted
- 1982-08-05 GB GB08222631A patent/GB2104518B/en not_active Expired
- 1982-08-05 JP JP57135814A patent/JPS5829756A/ja active Granted
- 1982-08-05 IT IT22753/82A patent/IT1152485B/it active
- 1982-08-05 FR FR8213677A patent/FR2510993A1/fr active Granted
- 1982-08-05 CH CH4727/82A patent/CH653012A5/de not_active IP Right Cessation
Also Published As
| Publication number | Publication date |
|---|---|
| BE894035A (nl) | 1983-02-07 |
| FR2510993B1 (ja) | 1984-12-14 |
| DK158304B (da) | 1990-04-30 |
| JPH0323539B2 (ja) | 1991-03-29 |
| JPS5829756A (ja) | 1983-02-22 |
| DK158304C (da) | 1990-10-01 |
| CH653012A5 (de) | 1985-12-13 |
| FR2510993A1 (fr) | 1983-02-11 |
| GB2104518A (en) | 1983-03-09 |
| BR8204605A (pt) | 1983-07-26 |
| NL8203002A (nl) | 1983-03-01 |
| DE3229311C2 (ja) | 1990-12-20 |
| IT1152485B (it) | 1986-12-31 |
| DE3229311A1 (de) | 1983-02-24 |
| GB2104518B (en) | 1985-09-18 |
| IT8222753A0 (it) | 1982-08-05 |
| DK351882A (da) | 1983-02-07 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| Ono et al. | A convenient procedure for esterification of carboxylic acids | |
| EP0999206B1 (de) | Verfahren zur Herstellung von alpha-Cyano Essigsäureestern | |
| CA1181092A (en) | Stereospecific decarboxylation of dihalovinyl cyclopropane carboxylic acids | |
| EP1104750B1 (en) | Processes for the preparation of 5-hydroxy-3-oxopentanoic acid derivatives | |
| JPH11180899A (ja) | 活性メチレンアルキル化化合物の製造法 | |
| CA2217836C (en) | Improved process for producing valproic acid | |
| US4349488A (en) | Process for producing esters of 3,5-dibromo-4-hydroxybenzonitrile | |
| JP3963499B2 (ja) | ５−（アルコキシメチル）ピリジン−２，３−ジカルボン酸塩の改良された製造方法 | |
| US4808748A (en) | Trifluoromethylation process | |
| JPH0678292B2 (ja) | ピレトロイド異性体類の高活性種への転化 | |
| US2759011A (en) | Halo-substituted bicyclic compounds | |
| US4814480A (en) | Trifluoromethylation process | |
| JPS61257938A (ja) | ｍ−フエノキシベンジルアルコ−ルの製造方法 | |
| EP0172463B1 (en) | A process for producing thiazole glutaconic acid derivatives | |
| JPS5869835A (ja) | ４−アルコキシアセト酢酸エステルの製造方法 | |
| JP2744669B2 (ja) | ハロゲノベンゼン誘導体 | |
| US4814482A (en) | Trifluoromethylation process | |
| EP0007154A1 (en) | Process for the preparation of cyclopropane derivatives, intermediates in the synthesis of pyrethroid insecticides | |
| JP3293676B2 (ja) | ハロマレイン酸およびハロフマル酸エステル類の製造方法 | |
| EP0138521A1 (en) | Process for preparing d-alpha-(6-methoxy-2-naphthyl)Propionic acid | |
| JP3500504B2 (ja) | ２−ヒドロキシカルバゾールの製造方法 | |
| CA2165756C (en) | Process for the preparation of trialkyl ester derivatives | |
| AU1155200A (en) | Chemical processes | |
| US20040002618A1 (en) | Process for producing a calcium carboxylate | |
| EP0569620A1 (en) | Method of making 2,4,5-trihalobenzoic acid |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| MKEC | Expiry (correction) | ||
| MKEX | Expiry |