CH495988A - Verfahren zur Herstellung von Tetrahydro-4,4'-dipyridylen - Google Patents
Verfahren zur Herstellung von Tetrahydro-4,4'-dipyridylenInfo
- Publication number
- CH495988A CH495988A CH503966A CH503966A CH495988A CH 495988 A CH495988 A CH 495988A CH 503966 A CH503966 A CH 503966A CH 503966 A CH503966 A CH 503966A CH 495988 A CH495988 A CH 495988A
- Authority
- CH
- Switzerland
- Prior art keywords
- salt
- amalgam
- carried out
- organic solvent
- ether
- Prior art date
Links
Classifications
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07D—HETEROCYCLIC COMPOUNDS
- C07D211/00—Heterocyclic compounds containing hydrogenated pyridine rings, not condensed with other rings
- C07D211/04—Heterocyclic compounds containing hydrogenated pyridine rings, not condensed with other rings with only hydrogen or carbon atoms directly attached to the ring nitrogen atom
- C07D211/68—Heterocyclic compounds containing hydrogenated pyridine rings, not condensed with other rings with only hydrogen or carbon atoms directly attached to the ring nitrogen atom having one double bond between ring members or between a ring member and a non-ring member
- C07D211/70—Heterocyclic compounds containing hydrogenated pyridine rings, not condensed with other rings with only hydrogen or carbon atoms directly attached to the ring nitrogen atom having one double bond between ring members or between a ring member and a non-ring member with only hydrogen atoms, hydrocarbon or substituted hydrocarbon radicals, directly attached to ring carbon atoms
-
- C—CHEMISTRY; METALLURGY
- C25—ELECTROLYTIC OR ELECTROPHORETIC PROCESSES; APPARATUS THEREFOR
- C25B—ELECTROLYTIC OR ELECTROPHORETIC PROCESSES FOR THE PRODUCTION OF COMPOUNDS OR NON-METALS; APPARATUS THEREFOR
- C25B3/00—Electrolytic production of organic compounds
- C25B3/20—Processes
- C25B3/29—Coupling reactions
- C25B3/295—Coupling reactions hydrodimerisation
Landscapes
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Engineering & Computer Science (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Electrochemistry (AREA)
- Materials Engineering (AREA)
- Metallurgy (AREA)
- Pyridine Compounds (AREA)
- Electrolytic Production Of Non-Metals, Compounds, Apparatuses Therefor (AREA)
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| GB14776/65A GB1075323A (en) | 1965-04-07 | 1965-04-07 | Manufacture of bipyridyl derivatives |
| GB1477666 | 1966-03-29 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CH495988A true CH495988A (de) | 1970-09-15 |
Family
ID=26250788
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CH503966A CH495988A (de) | 1965-04-07 | 1966-04-06 | Verfahren zur Herstellung von Tetrahydro-4,4'-dipyridylen |
Country Status (8)
| Country | Link |
|---|---|
| JP (1) | JPS49186B1 (da) |
| BE (1) | BE679246A (da) |
| CH (1) | CH495988A (da) |
| DE (1) | DE1695236A1 (da) |
| DK (1) | DK120191B (da) |
| GB (1) | GB1075323A (da) |
| NL (1) | NL6604612A (da) |
| SE (1) | SE338315B (da) |
Families Citing this family (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB1244179A (en) * | 1968-03-15 | 1971-08-25 | Ici Ltd | Synthesis of n,n'-disubstituted bipyridylium salts |
| US3627651A (en) * | 1969-03-05 | 1971-12-14 | Ici Ltd | Synthesis of n:n{40 -disubstituted bipyridylium salts |
-
1965
- 1965-04-07 GB GB14776/65A patent/GB1075323A/en not_active Expired
-
1966
- 1966-04-04 DE DE19661695236 patent/DE1695236A1/de active Pending
- 1966-04-06 DK DK184066AA patent/DK120191B/da unknown
- 1966-04-06 CH CH503966A patent/CH495988A/de not_active IP Right Cessation
- 1966-04-06 NL NL6604612A patent/NL6604612A/xx unknown
- 1966-04-06 SE SE04759/66A patent/SE338315B/xx unknown
- 1966-04-07 BE BE679246D patent/BE679246A/xx unknown
- 1966-04-07 JP JP41021544A patent/JPS49186B1/ja active Pending
Also Published As
| Publication number | Publication date |
|---|---|
| GB1075323A (en) | 1967-07-12 |
| SE338315B (da) | 1971-09-06 |
| JPS49186B1 (da) | 1974-01-05 |
| DK120191B (da) | 1971-04-26 |
| BE679246A (da) | 1966-10-07 |
| DE1695236A1 (de) | 1972-04-20 |
| NL6604612A (da) | 1966-10-10 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PL | Patent ceased |