CH631708A5 - Process for preparing bis-(cycloalkeno)pyridines - Google Patents
Process for preparing bis-(cycloalkeno)pyridines Download PDFInfo
- Publication number
- CH631708A5 CH631708A5 CH1075177A CH1075177A CH631708A5 CH 631708 A5 CH631708 A5 CH 631708A5 CH 1075177 A CH1075177 A CH 1075177A CH 1075177 A CH1075177 A CH 1075177A CH 631708 A5 CH631708 A5 CH 631708A5
- Authority
- CH
- Switzerland
- Prior art keywords
- catalyst
- temperature
- ammonia
- bis
- pyridines
- Prior art date
Links
Classifications
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07D—HETEROCYCLIC COMPOUNDS
- C07D221/00—Heterocyclic compounds containing six-membered rings having one nitrogen atom as the only ring hetero atom, not provided for by groups C07D211/00 - C07D219/00
- C07D221/02—Heterocyclic compounds containing six-membered rings having one nitrogen atom as the only ring hetero atom, not provided for by groups C07D211/00 - C07D219/00 condensed with carbocyclic rings or ring systems
- C07D221/04—Ortho- or peri-condensed ring systems
- C07D221/06—Ring systems of three rings
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07D—HETEROCYCLIC COMPOUNDS
- C07D221/00—Heterocyclic compounds containing six-membered rings having one nitrogen atom as the only ring hetero atom, not provided for by groups C07D211/00 - C07D219/00
- C07D221/02—Heterocyclic compounds containing six-membered rings having one nitrogen atom as the only ring hetero atom, not provided for by groups C07D211/00 - C07D219/00 condensed with carbocyclic rings or ring systems
- C07D221/04—Ortho- or peri-condensed ring systems
- C07D221/06—Ring systems of three rings
- C07D221/16—Ring systems of three rings containing carbocyclic rings other than six-membered
Landscapes
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
- Pyridine Compounds (AREA)
- Low-Molecular Organic Synthesis Reactions Using Catalysts (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DE2736888A DE2736888C2 (de) | 1977-08-16 | 1977-08-16 | Verfahren zur Herstellung von 2,3:5,6-Bis-(cycloalkeno)-pyridinen |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CH631708A5 true CH631708A5 (en) | 1982-08-31 |
Family
ID=6016504
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CH1075177A CH631708A5 (en) | 1977-08-16 | 1977-09-02 | Process for preparing bis-(cycloalkeno)pyridines |
Country Status (11)
| Country | Link |
|---|---|
| JP (1) | JPS5432475A (nl) |
| BE (1) | BE858391A (nl) |
| BR (1) | BR7705883A (nl) |
| CA (1) | CA1088941A (nl) |
| CH (1) | CH631708A5 (nl) |
| DE (1) | DE2736888C2 (nl) |
| FR (1) | FR2400510A1 (nl) |
| GB (1) | GB1550726A (nl) |
| IL (1) | IL52887A (nl) |
| IT (1) | IT1143598B (nl) |
| NL (1) | NL184002C (nl) |
Families Citing this family (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US6495690B2 (en) * | 2001-03-27 | 2002-12-17 | Council Of Scientific And Industrial Research | Process for the synthesis of an annulated pyridine base |
| JP2004524362A (ja) * | 2001-03-30 | 2004-08-12 | カウンシル・オブ・サイエンティフィック・アンド・インダストリアル・リサーチ | 環状ピリジン塩基の合成方法 |
Family Cites Families (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| FR875010A (fr) * | 1939-01-06 | 1942-09-03 | Schering Ag | Procédé de préparation de composés hétérocycliques de la série de la pyridine |
| US3020282A (en) * | 1957-07-22 | 1962-02-06 | Reilly Tar & Chem Corp | Process of preparing quinoline |
| US3501479A (en) * | 1967-05-19 | 1970-03-17 | American Cyanamid Co | Dihydroquinolines and substituted dihydroquinolines and method of preparing the same |
| 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 |
| DE2239801C3 (de) * | 1972-08-12 | 1979-08-23 | Deutsche Gold- Und Silber-Scheideanstalt Vormals Roessler, 6000 Frankfurt | Verfahren zur Herstellung von Katalysatoren |
-
1977
- 1977-08-16 DE DE2736888A patent/DE2736888C2/de not_active Expired
- 1977-09-01 CA CA286,004A patent/CA1088941A/en not_active Expired
- 1977-09-01 IT IT50865/77A patent/IT1143598B/it active
- 1977-09-02 BE BE6046133A patent/BE858391A/xx not_active IP Right Cessation
- 1977-09-02 GB GB36774/77A patent/GB1550726A/en not_active Expired
- 1977-09-02 IL IL52887A patent/IL52887A/xx unknown
- 1977-09-02 NL NLAANVRAGE7709708,A patent/NL184002C/nl not_active IP Right Cessation
- 1977-09-02 CH CH1075177A patent/CH631708A5/de not_active IP Right Cessation
- 1977-09-02 BR BR7705883A patent/BR7705883A/pt unknown
- 1977-09-02 JP JP10573277A patent/JPS5432475A/ja active Granted
- 1977-09-05 FR FR7726898A patent/FR2400510A1/fr active Granted
Also Published As
| Publication number | Publication date |
|---|---|
| BE858391A (fr) | 1978-03-02 |
| IL52887A0 (en) | 1977-11-30 |
| NL7709708A (nl) | 1979-02-20 |
| DE2736888C2 (de) | 1984-03-08 |
| JPS6232189B2 (nl) | 1987-07-13 |
| NL184002B (nl) | 1988-10-17 |
| FR2400510A1 (fr) | 1979-03-16 |
| CA1088941A (en) | 1980-11-04 |
| FR2400510B1 (nl) | 1982-07-16 |
| IL52887A (en) | 1980-01-31 |
| IT1143598B (it) | 1986-10-22 |
| NL184002C (nl) | 1989-03-16 |
| DE2736888A1 (de) | 1979-03-01 |
| GB1550726A (en) | 1979-08-22 |
| JPS5432475A (en) | 1979-03-09 |
| BR7705883A (pt) | 1979-08-07 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PL | Patent ceased |