BR8204215A - Processo para a convencao de uma trans-ciclopropano nitrila - Google Patents
Processo para a convencao de uma trans-ciclopropano nitrilaInfo
- Publication number
- BR8204215A BR8204215A BR8204215A BR8204215A BR8204215A BR 8204215 A BR8204215 A BR 8204215A BR 8204215 A BR8204215 A BR 8204215A BR 8204215 A BR8204215 A BR 8204215A BR 8204215 A BR8204215 A BR 8204215A
- Authority
- BR
- Brazil
- Prior art keywords
- nitrilla
- conventing
- cyclopropan
- trans
- cyclopropan nitrilla
- Prior art date
Links
Classifications
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
- C07C255/00—Carboxylic acid nitriles
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 |
|---|---|---|---|
| GB8122651 | 1981-07-22 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| BR8204215A true BR8204215A (pt) | 1983-07-12 |
Family
ID=10523425
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| BR8204215A BR8204215A (pt) | 1981-07-22 | 1982-07-20 | Processo para a convencao de uma trans-ciclopropano nitrila |
Country Status (7)
| Country | Link |
|---|---|
| US (1) | US4421618A (pt) |
| EP (1) | EP0070608B1 (pt) |
| JP (1) | JPS5838247A (pt) |
| BR (1) | BR8204215A (pt) |
| CA (1) | CA1175065A (pt) |
| DE (1) | DE3261951D1 (pt) |
| DK (1) | DK157450C (pt) |
Family Cites Families (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3496080A (en) * | 1968-05-15 | 1970-02-17 | Merck & Co Inc | Photochemical method for preparing a salt or ester of (cis-1,2-epoxypropyl) phosphonic acid |
| JPS525738A (en) | 1975-06-27 | 1977-01-17 | Sumitomo Chem Co Ltd | Process for racemization of optically active 2,2-dimethyl-3-(2,2-dichl orovinyl)-cyclopropanecarboxylic acid and its derivatives |
| DE2961651D1 (en) * | 1978-04-28 | 1982-02-18 | Ici Plc | Process for the preparation of cyclopropane derivatives, intermediates in the synthesis of pyrethroid insecticides |
-
1982
- 1982-07-05 CA CA000406605A patent/CA1175065A/en not_active Expired
- 1982-07-08 US US06/396,428 patent/US4421618A/en not_active Expired - Lifetime
- 1982-07-15 EP EP82200908A patent/EP0070608B1/en not_active Expired
- 1982-07-15 DE DE8282200908T patent/DE3261951D1/de not_active Expired
- 1982-07-20 JP JP57125187A patent/JPS5838247A/ja active Granted
- 1982-07-20 DK DK326482A patent/DK157450C/da not_active IP Right Cessation
- 1982-07-20 BR BR8204215A patent/BR8204215A/pt not_active IP Right Cessation
Also Published As
| Publication number | Publication date |
|---|---|
| DK157450B (da) | 1990-01-08 |
| EP0070608B1 (en) | 1985-01-16 |
| DE3261951D1 (en) | 1985-02-28 |
| EP0070608A1 (en) | 1983-01-26 |
| JPH0224267B2 (pt) | 1990-05-29 |
| DK326482A (da) | 1983-01-23 |
| DK157450C (da) | 1990-05-21 |
| JPS5838247A (ja) | 1983-03-05 |
| CA1175065A (en) | 1984-09-25 |
| US4421618A (en) | 1983-12-20 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| B21A | Patent or certificate of addition expired [chapter 21.1 patent gazette] |
Free format text: PATENTE EXTINTA EM 20/07/97 |
|
| B15K | Others concerning applications: alteration of classification |
Ipc: C07C 255/00 (2006.01) |