BE856303A - Preparation de cyano-pyridines a partir de piperidines - Google Patents
Preparation de cyano-pyridines a partir de piperidinesInfo
- Publication number
- BE856303A BE856303A BE178940A BE178940A BE856303A BE 856303 A BE856303 A BE 856303A BE 178940 A BE178940 A BE 178940A BE 178940 A BE178940 A BE 178940A BE 856303 A BE856303 A BE 856303A
- Authority
- BE
- Belgium
- Prior art keywords
- piperidines
- pyridines
- cyano
- preparation
- Prior art date
Links
- 150000003053 piperidines Chemical class 0.000 title 1
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
- C07D213/78—Carbon atoms having three bonds to hetero atoms, with at the most one bond to halogen, e.g. ester or nitrile radicals
- C07D213/84—Nitriles
-
- 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
- B01J23/00—Catalysts comprising metals or metal oxides or hydroxides, not provided for in group B01J21/00
- B01J23/16—Catalysts comprising metals or metal oxides or hydroxides, not provided for in group B01J21/00 of arsenic, antimony, bismuth, vanadium, niobium, tantalum, polonium, chromium, molybdenum, tungsten, manganese, technetium or rhenium
- B01J23/20—Vanadium, niobium or tantalum
- B01J23/22—Vanadium
-
- 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
- B01J35/00—Catalysts, in general, characterised by their form or physical properties
- B01J35/60—Catalysts, in general, characterised by their form or physical properties characterised by their surface properties or porosity
- B01J35/61—Surface area
- B01J35/613—10-100 m2/g
-
- 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
- B01J35/00—Catalysts, in general, characterised by their form or physical properties
- B01J35/60—Catalysts, in general, characterised by their form or physical properties characterised by their surface properties or porosity
- B01J35/63—Pore volume
- B01J35/633—Pore volume less than 0.5 ml/g
Landscapes
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Engineering & Computer Science (AREA)
- Materials Engineering (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Pyridine Compounds (AREA)
- Low-Molecular Organic Synthesis Reactions Using Catalysts (AREA)
- Catalysts (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US05/701,694 US4057552A (en) | 1976-07-01 | 1976-07-01 | Production of cyanopyridines from piperidines |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| BE856303A true BE856303A (fr) | 1977-10-17 |
Family
ID=24818308
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| BE178940A BE856303A (fr) | 1976-07-01 | 1977-06-30 | Preparation de cyano-pyridines a partir de piperidines |
Country Status (11)
| Country | Link |
|---|---|
| US (1) | US4057552A (fr) |
| JP (1) | JPS5822115B2 (fr) |
| BE (1) | BE856303A (fr) |
| BR (1) | BR7704283A (fr) |
| CA (1) | CA1063609A (fr) |
| CH (1) | CH634054A5 (fr) |
| DE (1) | DE2729009A1 (fr) |
| FR (1) | FR2356639A1 (fr) |
| GB (1) | GB1573683A (fr) |
| IT (1) | IT1083075B (fr) |
| NL (1) | NL179054C (fr) |
Families Citing this family (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4721789A (en) * | 1984-12-05 | 1988-01-26 | The Standard Oil Company | Oxidative cyclization of 2-methylglutaronitrile to 3-cyanopyridine |
| JP2615819B2 (ja) * | 1988-04-28 | 1997-06-04 | 三菱瓦斯化学株式会社 | シアノピリジンの製造法 |
| TW577876B (en) * | 1997-01-29 | 2004-03-01 | Reilly Ind Inc | Processes for producing 3-cyanopyridine from 2-methyl-1,5-pentanediamine |
Family Cites Families (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US2592123A (en) * | 1948-09-28 | 1952-04-08 | Socony Vacuum Oil Co Inc | Production of pyridine nitriles |
| US3555021A (en) * | 1967-02-21 | 1971-01-12 | Merck & Co Inc | Process for the preparation of heterocyclic nitriles |
| US3544617A (en) * | 1967-12-27 | 1970-12-01 | Showa Denko Kk | Process for the manufacture of aromatic nitriles |
| US3925447A (en) * | 1971-05-26 | 1975-12-09 | Lummus Co | Production of nitriles |
| US3929811A (en) * | 1973-11-15 | 1975-12-30 | Lummus Co | Production of pyridine nitriles and carboxylic acids |
-
1976
- 1976-07-01 US US05/701,694 patent/US4057552A/en not_active Expired - Lifetime
-
1977
- 1977-06-27 GB GB26880/77A patent/GB1573683A/en not_active Expired
- 1977-06-28 DE DE19772729009 patent/DE2729009A1/de not_active Withdrawn
- 1977-06-28 JP JP52077723A patent/JPS5822115B2/ja not_active Expired
- 1977-06-29 FR FR7719938A patent/FR2356639A1/fr active Granted
- 1977-06-29 NL NLAANVRAGE7707231,A patent/NL179054C/xx not_active IP Right Cessation
- 1977-06-30 CH CH807277A patent/CH634054A5/de not_active IP Right Cessation
- 1977-06-30 BE BE178940A patent/BE856303A/fr not_active IP Right Cessation
- 1977-06-30 BR BR7704283A patent/BR7704283A/pt unknown
- 1977-06-30 IT IT68518/77A patent/IT1083075B/it active
- 1977-06-30 CA CA281,848A patent/CA1063609A/fr not_active Expired
Also Published As
| Publication number | Publication date |
|---|---|
| BR7704283A (pt) | 1978-03-28 |
| DE2729009A1 (de) | 1978-01-12 |
| JPS5822115B2 (ja) | 1983-05-06 |
| FR2356639B1 (fr) | 1982-09-17 |
| US4057552A (en) | 1977-11-08 |
| JPS535173A (en) | 1978-01-18 |
| GB1573683A (en) | 1980-08-28 |
| FR2356639A1 (fr) | 1978-01-27 |
| CA1063609A (fr) | 1979-10-02 |
| NL7707231A (nl) | 1978-01-03 |
| CH634054A5 (de) | 1983-01-14 |
| IT1083075B (it) | 1985-05-21 |
| NL179054C (nl) | 1986-07-01 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| RE | Patent lapsed |
Owner name: THE LUMMUS CY Effective date: 19890630 |