BE670919A - - Google Patents
Info
- Publication number
- BE670919A BE670919A BE670919A BE670919A BE670919A BE 670919 A BE670919 A BE 670919A BE 670919 A BE670919 A BE 670919A BE 670919 A BE670919 A BE 670919A BE 670919 A BE670919 A BE 670919A
- 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
- C07D213/06—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 containing only hydrogen and carbon atoms in addition to the ring nitrogen atom
- C07D213/08—Preparation by ring-closure
Landscapes
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Pyridine Compounds (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| GB42078/64A GB1069368A (en) | 1964-10-15 | 1964-10-15 | Production of pyridine and picolines |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| BE670919A true BE670919A (fr) | 1966-04-14 |
Family
ID=10422740
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| BE670919A BE670919A (fr) | 1964-10-15 | 1965-10-14 |
Country Status (5)
| Country | Link |
|---|---|
| BE (1) | BE670919A (fr) |
| DE (1) | DE1545750A1 (fr) |
| FR (1) | FR1450127A (fr) |
| GB (1) | GB1069368A (fr) |
| NL (2) | NL6512937A (fr) |
Families Citing this family (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3946020A (en) * | 1970-12-28 | 1976-03-23 | Koei Chemical Co., Ltd. | Process for producing pyridine bases |
| DE2703049C2 (de) * | 1977-01-26 | 1987-04-16 | Degussa Ag, 6000 Frankfurt | Verfahren zur Herstellung von Pyridin und 3-Methylpyridin |
| DE2703070A1 (de) * | 1977-01-26 | 1978-07-27 | Degussa | Verfahren zur herstellung von 3-methylpyridin |
-
0
- NL NL127993D patent/NL127993C/xx active
-
1964
- 1964-10-15 GB GB42078/64A patent/GB1069368A/en not_active Expired
-
1965
- 1965-10-06 NL NL6512937A patent/NL6512937A/xx unknown
- 1965-10-08 DE DE19651545750 patent/DE1545750A1/de active Pending
- 1965-10-14 FR FR34909A patent/FR1450127A/fr not_active Expired
- 1965-10-14 BE BE670919A patent/BE670919A/xx unknown
Also Published As
| Publication number | Publication date |
|---|---|
| GB1069368A (en) | 1967-05-17 |
| FR1450127A (fr) | 1966-05-06 |
| DE1545750A1 (de) | 1969-07-31 |
| NL127993C (fr) | 1900-01-01 |
| NL6512937A (fr) | 1966-04-18 |