BE815514A - Procede de production de 2-cyanopyridines - Google Patents
Procede de production de 2-cyanopyridinesInfo
- Publication number
- BE815514A BE815514A BE144731A BE144731A BE815514A BE 815514 A BE815514 A BE 815514A BE 144731 A BE144731 A BE 144731A BE 144731 A BE144731 A BE 144731A BE 815514 A BE815514 A BE 815514A
- Authority
- BE
- Belgium
- Prior art keywords
- cyanopyridines
- production process
- production
- cyanopyridines production
- Prior art date
Links
Classifications
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07D—HETEROCYCLIC COMPOUNDS
- C07D213/00—Heterocyclic compounds containing six-membered rings, not condensed with other rings, with one nitrogen atom as the only ring hetero atom and three or more double bonds between ring members or between ring members and non-ring members
- C07D213/02—Heterocyclic compounds containing six-membered rings, not condensed with other rings, with one nitrogen atom as the only ring hetero atom and three or more double bonds between ring members or between ring members and non-ring members having three double bonds between ring members or between ring members and non-ring members
- C07D213/04—Heterocyclic compounds containing six-membered rings, not condensed with other rings, with one nitrogen atom as the only ring hetero atom and three or more double bonds between ring members or between ring members and non-ring members having three double bonds between ring members or between ring members and non-ring members having no bond between the ring nitrogen atom and a non-ring member or having only hydrogen or carbon atoms directly attached to the ring nitrogen atom
- C07D213/60—Heterocyclic compounds containing six-membered rings, not condensed with other rings, with one nitrogen atom as the only ring hetero atom and three or more double bonds between ring members or between ring members and non-ring members having three double bonds between ring members or between ring members and non-ring members having no bond between the ring nitrogen atom and a non-ring member or having only hydrogen or carbon atoms directly attached to the ring nitrogen atom with hetero atoms or with carbon atoms having three bonds to hetero atoms with at the most one bond to halogen, e.g. ester or nitrile radicals, directly attached to ring carbon atoms
- C07D213/78—Carbon atoms having three bonds to hetero atoms, with at the most one bond to halogen, e.g. ester or nitrile radicals
- C07D213/84—Nitriles
Landscapes
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Pyridine Compounds (AREA)
- Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
Applications Claiming Priority (9)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US348362A US3903097A (en) | 1973-04-05 | 1973-04-05 | Process for the production of 2-cyanopyridines |
| CA199,544A CA1002053A (en) | 1973-04-05 | 1974-05-10 | Process for the production of 2-cyanopyridines |
| GB2160774A GB1455650A (en) | 1973-04-05 | 1974-05-15 | Process for production of 2-cyanopyridine compounds |
| CH715674A CH605769A5 (en) | 1973-04-05 | 1974-05-24 | 2-Cyano-pyridines from cyanogen and 1,3-butadienes |
| FR7418676A FR2272991B1 (fr) | 1973-04-05 | 1974-05-29 | |
| NL7407395A NL7407395A (nl) | 1973-04-05 | 1974-05-31 | Werkwijze ter verbinding van 2-cyaanpyridine- verbindingen. |
| BR4581/74A BR7404581A (pt) | 1973-04-05 | 1974-06-04 | Processo para obtencao de um composto de 2-ciano-piridina |
| JP6382874A JPS5442986B2 (fr) | 1973-04-05 | 1974-06-05 | |
| DE2427162A DE2427162C3 (de) | 1973-04-05 | 1974-06-05 | Verfahren zur Herstellung von 2-Cyanpyridin-Verbindungen |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| BE815514A true BE815514A (fr) | 1974-11-25 |
Family
ID=27575697
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| BE144731A BE815514A (fr) | 1973-04-05 | 1974-05-24 | Procede de production de 2-cyanopyridines |
Country Status (10)
| Country | Link |
|---|---|
| US (1) | US3903097A (fr) |
| JP (1) | JPS5442986B2 (fr) |
| BE (1) | BE815514A (fr) |
| BR (1) | BR7404581A (fr) |
| CA (1) | CA1002053A (fr) |
| CH (1) | CH605769A5 (fr) |
| DE (1) | DE2427162C3 (fr) |
| FR (1) | FR2272991B1 (fr) |
| GB (1) | GB1455650A (fr) |
| NL (1) | NL7407395A (fr) |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE3165316D1 (en) * | 1980-02-21 | 1984-09-13 | Ishihara Sangyo Kaisha | 2-substituted-5-trifluoromethylpyridines and a process for producing the same |
Family Cites Families (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US2494204A (en) * | 1945-08-17 | 1950-01-10 | Canadian Ind | Preparation of 2-cyanopyridines |
-
1973
- 1973-04-05 US US348362A patent/US3903097A/en not_active Expired - Lifetime
-
1974
- 1974-05-10 CA CA199,544A patent/CA1002053A/en not_active Expired
- 1974-05-15 GB GB2160774A patent/GB1455650A/en not_active Expired
- 1974-05-24 CH CH715674A patent/CH605769A5/de not_active IP Right Cessation
- 1974-05-24 BE BE144731A patent/BE815514A/fr not_active IP Right Cessation
- 1974-05-29 FR FR7418676A patent/FR2272991B1/fr not_active Expired
- 1974-05-31 NL NL7407395A patent/NL7407395A/xx not_active Application Discontinuation
- 1974-06-04 BR BR4581/74A patent/BR7404581A/pt unknown
- 1974-06-05 DE DE2427162A patent/DE2427162C3/de not_active Expired
- 1974-06-05 JP JP6382874A patent/JPS5442986B2/ja not_active Expired
Also Published As
| Publication number | Publication date |
|---|---|
| DE2427162B2 (de) | 1980-02-21 |
| GB1455650A (en) | 1976-11-17 |
| CA1002053A (en) | 1976-12-21 |
| BR7404581A (pt) | 1976-02-10 |
| CH605769A5 (en) | 1978-10-13 |
| FR2272991B1 (fr) | 1978-08-11 |
| FR2272991A1 (fr) | 1975-12-26 |
| DE2427162A1 (de) | 1975-12-11 |
| JPS50157374A (fr) | 1975-12-19 |
| US3903097A (en) | 1975-09-02 |
| NL7407395A (nl) | 1975-12-02 |
| JPS5442986B2 (fr) | 1979-12-17 |
| DE2427162C3 (de) | 1980-10-09 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| RE | Patent lapsed |
Owner name: THE DOW CHEMICAL CY Effective date: 19840524 |