BE643072A - - Google Patents
Info
- Publication number
- BE643072A BE643072A BE643072A BE643072A BE643072A BE 643072 A BE643072 A BE 643072A BE 643072 A BE643072 A BE 643072A BE 643072 A BE643072 A BE 643072A BE 643072 A BE643072 A BE 643072A
- Authority
- BE
- Belgium
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)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US254430A US3153044A (en) | 1963-01-28 | 1963-01-28 | Process for the preparation of 2-chloropyridine |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| BE643072A true BE643072A (pt) | 1964-07-28 |
Family
ID=22964280
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| BE643072A BE643072A (pt) | 1963-01-28 | 1964-01-28 |
Country Status (5)
| Country | Link |
|---|---|
| US (1) | US3153044A (pt) |
| BE (1) | BE643072A (pt) |
| DE (1) | DE1470143A1 (pt) |
| GB (1) | GB1037122A (pt) |
| NL (2) | NL6400668A (pt) |
Families Citing this family (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3251848A (en) * | 1963-11-12 | 1966-05-17 | Dow Chemical Co | Vapor phase production of 2-chloropyridine and 2, 6-dichloropyridine |
| NL132136C (pt) * | 1964-08-05 | |||
| US3420833A (en) * | 1967-09-08 | 1969-01-07 | Dow Chemical Co | Vapor phase production of polychlorinated compounds |
| US4281135A (en) * | 1979-06-11 | 1981-07-28 | The Dow Chemical Company | Preparation of highly chlorinated pyridines |
| CH658052A5 (de) * | 1982-01-14 | 1986-10-15 | Lonza Ag | Verfahren zur herstellung von 2-halogenpyridinderivaten. |
| FR2553768B1 (fr) * | 1983-10-24 | 1986-02-07 | Solvay | Procede pour la preparation de la 2-chloropyridine |
| 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 |
| US5484929A (en) * | 1993-09-21 | 1996-01-16 | Reilly Industries | Chlorination process |
| US5247093A (en) * | 1992-12-15 | 1993-09-21 | Reilly Industries, Inc. | Chlorination process |
Family Cites Families (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US2820791A (en) * | 1958-01-21 | Chemical manufacture | ||
| US1977622A (en) * | 1934-05-22 | 1934-10-23 | Robert W Buzzard | Method of and bath for anodic treatment of aluminum |
| US2839534A (en) * | 1956-08-31 | 1958-06-17 | Pittsburgh Coke & Chemical Co | Production of 2-chloropyridine |
-
0
- NL NL302999D patent/NL302999A/xx unknown
-
1963
- 1963-01-28 US US254430A patent/US3153044A/en not_active Expired - Lifetime
-
1964
- 1964-01-08 GB GB896/64A patent/GB1037122A/en not_active Expired
- 1964-01-17 DE DE19641470143 patent/DE1470143A1/de not_active Withdrawn
- 1964-01-28 BE BE643072A patent/BE643072A/xx unknown
- 1964-01-28 NL NL6400668A patent/NL6400668A/xx unknown
Also Published As
| Publication number | Publication date |
|---|---|
| DE1470143A1 (de) | 1969-04-10 |
| NL302999A (pt) | |
| NL6400668A (pt) | 1964-07-29 |
| GB1037122A (en) | 1966-07-27 |
| US3153044A (en) | 1964-10-13 |