BE816471A - Procede de preparation de la 2-chloro-pyridine - Google Patents
Procede de preparation de la 2-chloro-pyridineInfo
- Publication number
- BE816471A BE816471A BE6044646A BE6044646A BE816471A BE 816471 A BE816471 A BE 816471A BE 6044646 A BE6044646 A BE 6044646A BE 6044646 A BE6044646 A BE 6044646A BE 816471 A BE816471 A BE 816471A
- Authority
- BE
- Belgium
- Prior art keywords
- chloro
- preparation process
- pyridine preparation
- pyridine
- preparation
- Prior art date
Links
- OKDGRDCXVWSXDC-UHFFFAOYSA-N 2-chloropyridine Chemical compound ClC1=CC=CC=N1 OKDGRDCXVWSXDC-UHFFFAOYSA-N 0.000 title 1
- 238000002360 preparation method Methods 0.000 title 1
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)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DE2252002A DE2252002C3 (de) | 1972-10-24 | 1972-10-24 | Verfahren zur Herstellung von 2-Chlorpyridin |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| BE816471A true BE816471A (fr) | 1974-10-16 |
Family
ID=5859856
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| BE6044646A BE816471A (fr) | 1972-10-24 | 1974-06-17 | Procede de preparation de la 2-chloro-pyridine |
Country Status (7)
| Country | Link |
|---|---|
| US (1) | US3920657A (en, 2012) |
| JP (1) | JPS52952B2 (en, 2012) |
| BE (1) | BE816471A (en, 2012) |
| DE (1) | DE2252002C3 (en, 2012) |
| FR (1) | FR2203816B1 (en, 2012) |
| GB (1) | GB1408817A (en, 2012) |
| IT (1) | IT997894B (en, 2012) |
Families Citing this family (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CH658052A5 (de) * | 1982-01-14 | 1986-10-15 | Lonza Ag | Verfahren zur herstellung von 2-halogenpyridinderivaten. |
| US4609734A (en) * | 1983-11-08 | 1986-09-02 | Lonza Ltd. | Process for the production of 2-hydroxypyridines from 2-pyridine carboxylic acid-N-oxides |
| US6369231B1 (en) * | 1984-10-19 | 2002-04-09 | Reilly Industries, Inc. | Process for preparation of 2-chloropyridine |
Family Cites Families (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US2820791A (en) * | 1958-01-21 | Chemical manufacture | ||
| US2839534A (en) * | 1956-08-31 | 1958-06-17 | Pittsburgh Coke & Chemical Co | Production of 2-chloropyridine |
-
1972
- 1972-10-24 DE DE2252002A patent/DE2252002C3/de not_active Expired
-
1973
- 1973-09-14 FR FR7333086A patent/FR2203816B1/fr not_active Expired
- 1973-10-17 GB GB4828173A patent/GB1408817A/en not_active Expired
- 1973-10-19 US US408050A patent/US3920657A/en not_active Expired - Lifetime
- 1973-10-22 IT IT53267/73A patent/IT997894B/it active
- 1973-10-24 JP JP48119796A patent/JPS52952B2/ja not_active Expired
-
1974
- 1974-06-17 BE BE6044646A patent/BE816471A/xx not_active IP Right Cessation
Also Published As
| Publication number | Publication date |
|---|---|
| DE2252002A1 (de) | 1974-05-09 |
| FR2203816A1 (en, 2012) | 1974-05-17 |
| DE2252002C3 (de) | 1979-08-16 |
| FR2203816B1 (en, 2012) | 1976-10-01 |
| JPS4993372A (en, 2012) | 1974-09-05 |
| DE2252002B2 (de) | 1978-12-07 |
| US3920657A (en) | 1975-11-18 |
| JPS52952B2 (en, 2012) | 1977-01-11 |
| IT997894B (it) | 1975-12-30 |
| GB1408817A (en) | 1975-10-08 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| RE | Patent lapsed |
Owner name: DEUTSCHE GOLD- UND SILBERSCHEIDEANSTALT VORMALS R Effective date: 19890630 |