FR2367747B1 - - Google Patents
Info
- Publication number
- FR2367747B1 FR2367747B1 FR7631253A FR7631253A FR2367747B1 FR 2367747 B1 FR2367747 B1 FR 2367747B1 FR 7631253 A FR7631253 A FR 7631253A FR 7631253 A FR7631253 A FR 7631253A FR 2367747 B1 FR2367747 B1 FR 2367747B1
- Authority
- FR
- France
- 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
- 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
- C07D213/61—Halogen atoms or nitro radicals
Landscapes
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Pyridine Compounds (AREA)
Priority Applications (5)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| FR7631253A FR2367747A1 (fr) | 1976-10-18 | 1976-10-18 | Procede de production de tetrachloropyridine |
| JP51124760A JPS601307B2 (ja) | 1976-10-18 | 1976-10-18 | テトラクロロピリジンの製造法 |
| CA263,590A CA1056382A (en) | 1976-10-18 | 1976-10-18 | Preparation of tetrachloropyridine |
| GB43176/76A GB1499650A (en) | 1976-10-18 | 1976-10-18 | Process for production of 2,3,5,6-tetrachloropyridine |
| DE2647143A DE2647143C3 (de) | 1976-10-18 | 1976-10-19 | Verfahren zur Herstellung von 233.6-Tetrachlorpyridin |
Applications Claiming Priority (5)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| FR7631253A FR2367747A1 (fr) | 1976-10-18 | 1976-10-18 | Procede de production de tetrachloropyridine |
| JP51124760A JPS601307B2 (ja) | 1976-10-18 | 1976-10-18 | テトラクロロピリジンの製造法 |
| CA263,590A CA1056382A (en) | 1976-10-18 | 1976-10-18 | Preparation of tetrachloropyridine |
| GB43176/76A GB1499650A (en) | 1976-10-18 | 1976-10-18 | Process for production of 2,3,5,6-tetrachloropyridine |
| DE2647143A DE2647143C3 (de) | 1976-10-18 | 1976-10-19 | Verfahren zur Herstellung von 233.6-Tetrachlorpyridin |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| FR2367747A1 FR2367747A1 (fr) | 1978-05-12 |
| FR2367747B1 true FR2367747B1 (enExample) | 1979-03-02 |
Family
ID=27508074
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| FR7631253A Granted FR2367747A1 (fr) | 1976-10-18 | 1976-10-18 | Procede de production de tetrachloropyridine |
Country Status (5)
| Country | Link |
|---|---|
| JP (1) | JPS601307B2 (enExample) |
| CA (1) | CA1056382A (enExample) |
| DE (1) | DE2647143C3 (enExample) |
| FR (1) | FR2367747A1 (enExample) |
| GB (1) | GB1499650A (enExample) |
Families Citing this family (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4783536A (en) * | 1985-02-07 | 1988-11-08 | The Dow Chemical Company | Selective reduction of pentachloropyridine to 2,3,5,6-tetrachloropyridine with zinc dust in basic media |
| US4592810A (en) * | 1985-03-18 | 1986-06-03 | The Dow Chemical Company | Electrocatalytic production of 2,3,5,6-tetrachloropyridine from pentachloropyridine |
| AU4996299A (en) | 1998-07-15 | 2000-02-07 | Reilly Industries, Inc. | Dechlorination of pyridines in acidic, zinc-containing mediums |
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1976
- 1976-10-18 GB GB43176/76A patent/GB1499650A/en not_active Expired
- 1976-10-18 CA CA263,590A patent/CA1056382A/en not_active Expired
- 1976-10-18 JP JP51124760A patent/JPS601307B2/ja not_active Expired
- 1976-10-18 FR FR7631253A patent/FR2367747A1/fr active Granted
- 1976-10-19 DE DE2647143A patent/DE2647143C3/de not_active Expired
Also Published As
| Publication number | Publication date |
|---|---|
| DE2647143B2 (de) | 1978-08-10 |
| DE2647143A1 (de) | 1978-04-27 |
| JPS5350175A (en) | 1978-05-08 |
| DE2647143C3 (de) | 1979-04-05 |
| CA1056382A (en) | 1979-06-12 |
| GB1499650A (en) | 1978-02-01 |
| FR2367747A1 (fr) | 1978-05-12 |
| JPS601307B2 (ja) | 1985-01-14 |
Similar Documents
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| ST | Notification of lapse |