BE858391A - Procede pour la preparation de bis(cycloalkeno)-pyridines et produits obtenus - Google Patents
Procede pour la preparation de bis(cycloalkeno)-pyridines et produits obtenusInfo
- Publication number
- BE858391A BE858391A BE6046133A BE6046133A BE858391A BE 858391 A BE858391 A BE 858391A BE 6046133 A BE6046133 A BE 6046133A BE 6046133 A BE6046133 A BE 6046133A BE 858391 A BE858391 A BE 858391A
- Authority
- BE
- Belgium
- Prior art keywords
- cycloalkeno
- pyridines
- bis
- preparation
- products obtained
- 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)
- Low-Molecular Organic Synthesis Reactions Using Catalysts (AREA)
- Pyridine Compounds (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 |
|---|---|
| BE858391A true BE858391A (fr) | 1978-03-02 |
Family
ID=6016504
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| BE6046133A BE858391A (fr) | 1977-08-16 | 1977-09-02 | Procede pour la preparation de bis(cycloalkeno)-pyridines et produits obtenus |
Country Status (11)
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 |
| EP1373213B1 (en) * | 2001-03-30 | 2006-09-20 | Council of Scientific and Industrial Research | A process for the synthesis of an annulated pyridine base |
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 IT IT50865/77A patent/IT1143598B/it active
- 1977-09-01 CA CA286,004A patent/CA1088941A/en not_active Expired
- 1977-09-02 IL IL52887A patent/IL52887A/xx unknown
- 1977-09-02 JP JP10573277A patent/JPS5432475A/ja active Granted
- 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 NL NLAANVRAGE7709708,A patent/NL184002C/xx not_active IP Right Cessation
- 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
- 1977-09-05 FR FR7726898A patent/FR2400510A1/fr active Granted
Also Published As
| Publication number | Publication date |
|---|---|
| CH631708A5 (en) | 1982-08-31 |
| CA1088941A (en) | 1980-11-04 |
| IL52887A (en) | 1980-01-31 |
| IL52887A0 (en) | 1977-11-30 |
| DE2736888C2 (de) | 1984-03-08 |
| NL184002C (nl) | 1989-03-16 |
| IT1143598B (it) | 1986-10-22 |
| BR7705883A (pt) | 1979-08-07 |
| DE2736888A1 (de) | 1979-03-01 |
| NL184002B (nl) | 1988-10-17 |
| NL7709708A (nl) | 1979-02-20 |
| FR2400510B1 (enrdf_load_stackoverflow) | 1982-07-16 |
| JPS5432475A (en) | 1979-03-09 |
| JPS6232189B2 (enrdf_load_stackoverflow) | 1987-07-13 |
| FR2400510A1 (fr) | 1979-03-16 |
| GB1550726A (en) | 1979-08-22 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| BE869704A (fr) | Procede de preparation de sulfobetaines et produits obtenus | |
| BE872210A (fr) | Procede de preparation de nitrodiarylamines et nouveaux produits ainsi obtenus | |
| BE868341A (fr) | Procede de preparation de structures absorbantes et produits ainsi obtenus | |
| BE863830A (fr) | Procede pour la preparation continue de polydiorganosiloxannes et produits obtenus par ce procede | |
| BE889512A (fr) | Procede de preparation de dispersions et produits ainsi obtenus | |
| BE889729A (fr) | Procede de preparation de n-(alkulaminoalkyl)-acrylamides et produits ainsi obtenus | |
| BE858388A (fr) | Procede pour la preparation de pyridines substituees et produits obtenus | |
| BE886191A (fr) | Procede de preparation de beta-aminopropionamide et produits ainsi obtenus | |
| LU79501A1 (fr) | Nouveau procede de preparation des mousses formophenoliques et produits obtenus | |
| LU80776A1 (fr) | Procede de decafeination du the et produits obtenus | |
| BE879830A (fr) | Procede de preparation de 1,2,3-thiadiazol-5-yl-urees et produits obtenus | |
| BE855254A (fr) | Procede pour la preparation de cyanures d'acyle et produits obtenus | |
| BE869140A (fr) | Procede pour la preparation d'amides alpha-cetocarboxyliques n-substitues et produits obtenus | |
| BE863319A (fr) | Procede de fabrication de pyridine et de 3-methypyridine et produits obtenus | |
| BE885800A (fr) | Procede de preparation de beta-aminopropionamide et produits ainsi obtenus | |
| BE863318A (fr) | Procede de fabrication de 2-methylpyridine et de 3-methylpyridine et produits obtenus | |
| BE889319A (fr) | Procede pour la preparation de 5-aryldenehydantoines et produits obtenus | |
| BE883580A (fr) | Procede de preparation de trialcoxysilanols et produits ainsi obtenus | |
| BE855255A (fr) | Procede pour la preparation de cyanures d'acyle et produits obtenus | |
| BE858390A (fr) | Procede pour la preparation de pyridine substituees et produits obtenus | |
| BE881632A (fr) | Nouveau procede de preparation de 7-acylindoline-2-ones et les produits obtenus | |
| BE858391A (fr) | Procede pour la preparation de bis(cycloalkeno)-pyridines et produits obtenus | |
| FR2404677B1 (fr) | Procede de fabrication de feuilles ou toles de fer-silicium et produits obtenus | |
| BE842580A (fr) | Procede pour la preparation de 2-acylamino-oxazoles et produits obtenus | |
| BE858389A (fr) | Procede pour la preparation de pyridines substituees et produits obtenus |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| RE | Patent lapsed |
Owner name: DEUTSCHE GOLD- UND SILBER-SCHEIDEANSTALT VORMALS Effective date: 19900930 |