BE727469A - - Google Patents
Info
- Publication number
- BE727469A BE727469A BE727469DA BE727469A BE 727469 A BE727469 A BE 727469A BE 727469D A BE727469D A BE 727469DA BE 727469 A BE727469 A BE 727469A
- 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
-
- 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
- B01J27/08—Halides
- B01J27/12—Fluorides
-
- 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
- C07D213/10—Preparation by ring-closure involving the use of ammonia, amines, amine salts, or nitriles from acetaldehyde or cyclic polymers thereof
Landscapes
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Engineering & Computer Science (AREA)
- Materials Engineering (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Pyridine Compounds (AREA)
- Catalysts (AREA)
- Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| GB437868A GB1188891A (en) | 1968-01-27 | 1968-01-27 | Picolines |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| BE727469A true BE727469A (sh) | 1969-07-28 |
Family
ID=9776040
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| BE727469D BE727469A (sh) | 1968-01-27 | 1969-01-27 |
Country Status (5)
| Country | Link |
|---|---|
| BE (1) | BE727469A (sh) |
| DE (2) | DE1903879A1 (sh) |
| FR (1) | FR2000862A1 (sh) |
| GB (1) | GB1188891A (sh) |
| NL (2) | NL6900935A (sh) |
Families Citing this family (8)
| 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 |
| JPS5347111B2 (sh) * | 1972-05-02 | 1978-12-19 | ||
| ATE5719T1 (de) * | 1980-05-23 | 1984-01-15 | Lonza Ag | Verfahren zur herstellung von 3-picolin. |
| DE3476382D1 (en) * | 1983-07-11 | 1989-03-02 | Nepera Inc | Improved process for preparing pyridine-type bases in a fluid bed using a crystalline aluminosilicate zeolite catalyst |
| EP0173336B1 (en) * | 1984-08-31 | 1991-01-09 | Toyota Jidosha Kabushiki Kaisha | Roof door structure for vehicles |
| US5218122A (en) * | 1988-09-30 | 1993-06-08 | Reilly Industries, Inc. | Pyridine base synthesis process and catalyst for same |
| CA1333793C (en) * | 1988-09-30 | 1995-01-03 | Gerald L. Goe | Pyridine base synthesis process and catalyst for same |
| EP4051274A4 (en) | 2019-10-29 | 2023-11-22 | W. R. Grace & Co.-Conn | MODIFIED ZEOLITE CATALYST COMPOSITIONS AND METHODS OF USE |
-
1968
- 1968-01-27 GB GB437868A patent/GB1188891A/en not_active Expired
-
1969
- 1969-01-20 NL NL6900935A patent/NL6900935A/xx unknown
- 1969-01-21 NL NL6900997A patent/NL6900997A/xx unknown
- 1969-01-27 DE DE19691903879 patent/DE1903879A1/de active Pending
- 1969-01-27 FR FR6901494A patent/FR2000862A1/fr not_active Withdrawn
- 1969-01-27 BE BE727469D patent/BE727469A/xx unknown
- 1969-01-27 DE DE19691903878 patent/DE1903878A1/de active Pending
Also Published As
| Publication number | Publication date |
|---|---|
| GB1188891A (en) | 1970-04-22 |
| DE1903878A1 (de) | 1969-09-11 |
| DE1903879A1 (de) | 1969-10-30 |
| NL6900997A (sh) | 1969-07-29 |
| NL6900935A (sh) | 1969-07-29 |
| FR2000862A1 (sh) | 1969-09-12 |