BE678107A - - Google Patents
Info
- Publication number
- BE678107A BE678107A BE678107DA BE678107A BE 678107 A BE678107 A BE 678107A BE 678107D A BE678107D A BE 678107DA BE 678107 A BE678107 A BE 678107A
- 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)
- Catalysts (AREA)
- Pyridine Compounds (AREA)
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| GB11769/65A GB1102221A (en) | 1965-03-19 | 1965-03-19 | Process for preparing pyridine or substituted pyridines |
| GB2258765 | 1965-05-27 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| BE678107A true BE678107A (de) | 1966-09-19 |
Family
ID=26248507
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| BE678107D BE678107A (de) | 1965-03-19 | 1966-03-18 |
Country Status (4)
| Country | Link |
|---|---|
| US (1) | US3463781A (de) |
| BE (1) | BE678107A (de) |
| GB (1) | GB1102221A (de) |
| NL (1) | NL6603488A (de) |
Families Citing this family (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3532701A (en) * | 1968-01-18 | 1970-10-06 | Dow Chemical Co | Vapor phase production of perchlorinated pyridine and cyanopyridines from cyano-substituted cyclobutanes and cyclobutenes |
| US3679688A (en) * | 1970-04-23 | 1972-07-25 | Union Oil Co | Preparation of substituted pyridines |
| JPS5844021B2 (ja) * | 1978-11-01 | 1983-09-30 | 東レ株式会社 | 酸化エチレン製造用触媒組成物 |
-
1965
- 1965-03-19 GB GB11769/65A patent/GB1102221A/en not_active Expired
-
1966
- 1966-02-28 US US530338A patent/US3463781A/en not_active Expired - Lifetime
- 1966-03-17 NL NL6603488A patent/NL6603488A/xx unknown
- 1966-03-18 BE BE678107D patent/BE678107A/xx unknown
Also Published As
| Publication number | Publication date |
|---|---|
| NL6603488A (de) | 1966-09-20 |
| GB1102221A (en) | 1968-02-07 |
| US3463781A (en) | 1969-08-26 |