BE715029A - - Google Patents
Info
- Publication number
- BE715029A BE715029A BE715029DA BE715029A BE 715029 A BE715029 A BE 715029A BE 715029D A BE715029D A BE 715029DA BE 715029 A BE715029 A BE 715029A
- Authority
- BE
- Belgium
Links
Classifications
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- 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
- C07D213/09—Preparation by ring-closure involving the use of ammonia, amines, amine salts, or nitriles
- C07D213/12—Preparation by ring-closure involving the use of ammonia, amines, amine salts, or nitriles from unsaturated compounds
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01J—CHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
- B01J27/00—Catalysts comprising the elements or compounds of halogens, sulfur, selenium, tellurium, phosphorus or nitrogen; Catalysts comprising carbon compounds
- B01J27/06—Halogens; Compounds thereof
Landscapes
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Engineering & Computer Science (AREA)
- Materials Engineering (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Pyridine Compounds (AREA)
Applications Claiming Priority (5)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| GB4569567 | 1967-10-06 | ||
| GB4569467 | 1967-10-06 | ||
| GB253468A GB1222971A (en) | 1967-10-06 | 1967-10-06 | Catalytic process for the manufacture of pyridine or methylpyridines |
| GB5110667 | 1967-11-09 | ||
| GB253368 | 1968-01-17 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| BE715029A true BE715029A (enrdf_load_html_response) | 1968-11-12 |
Family
ID=27515702
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| BE715029D BE715029A (enrdf_load_html_response) | 1967-10-06 | 1968-05-10 |
Country Status (5)
| Country | Link |
|---|---|
| BE (1) | BE715029A (enrdf_load_html_response) |
| DE (1) | DE1770394A1 (enrdf_load_html_response) |
| FR (1) | FR1563467A (enrdf_load_html_response) |
| GB (1) | GB1222971A (enrdf_load_html_response) |
| NL (1) | NL6806562A (enrdf_load_html_response) |
Families Citing this family (4)
| 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 |
| BE790121A (fr) * | 1971-10-15 | 1973-02-01 | Degussa | Catalyseurs pour la preparation de pyridine et de 3-methylpyridine |
| DE2224160C3 (de) | 1972-05-18 | 1979-10-04 | Deutsche Gold- Und Silber-Scheideanstalt Vormals Roessler, 6000 Frankfurt | Verfahren zur Herstellung von Katalysatoren für die Herstellung von Pyridin und 3-Methylpyridin |
| DE2449340C2 (de) * | 1974-10-17 | 1987-04-09 | Degussa Ag, 6000 Frankfurt | Verfahren zur Herstellung von Pyridin und 3-Methylpyridin |
-
1967
- 1967-10-06 GB GB253468A patent/GB1222971A/en not_active Expired
-
1968
- 1968-05-09 NL NL6806562A patent/NL6806562A/xx unknown
- 1968-05-10 FR FR1563467D patent/FR1563467A/fr not_active Expired
- 1968-05-10 BE BE715029D patent/BE715029A/xx unknown
- 1968-05-11 DE DE19681770394 patent/DE1770394A1/de active Pending
Also Published As
| Publication number | Publication date |
|---|---|
| DE1770394A1 (de) | 1972-04-20 |
| FR1563467A (enrdf_load_html_response) | 1969-04-11 |
| GB1222971A (en) | 1971-02-17 |
| NL6806562A (enrdf_load_html_response) | 1969-04-09 |