GB957098A - Improvements in the production of bipyridyls - Google Patents
Improvements in the production of bipyridylsInfo
- Publication number
- GB957098A GB957098A GB2429461A GB2429461A GB957098A GB 957098 A GB957098 A GB 957098A GB 2429461 A GB2429461 A GB 2429461A GB 2429461 A GB2429461 A GB 2429461A GB 957098 A GB957098 A GB 957098A
- Authority
- GB
- United Kingdom
- Prior art keywords
- nitro compound
- bipyridyls
- interaction product
- production
- organic nitro
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired
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
- C07D213/22—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 containing two or more pyridine rings directly linked together, e.g. bipyridyl
Landscapes
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Pyridine Compounds (AREA)
Abstract
Bipyridyls are produced by treating a metalpyridine interaction product with an organic nitro compound. The organic nitro compound may be an aromatic nitro compound used in proportions sufficient to provide at least 0.5 molecular equivalents per equivalent of metal in the interaction product. The interaction product may be derived from an alkali metal or magnesium, with pyridine itself, or hydrocarbon substituted pyridines. Specification 956,854 is referred to.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
GB2429461A GB957098A (en) | 1961-07-05 | 1961-07-05 | Improvements in the production of bipyridyls |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
GB2429461A GB957098A (en) | 1961-07-05 | 1961-07-05 | Improvements in the production of bipyridyls |
Publications (1)
Publication Number | Publication Date |
---|---|
GB957098A true GB957098A (en) | 1964-05-06 |
Family
ID=10209414
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
GB2429461A Expired GB957098A (en) | 1961-07-05 | 1961-07-05 | Improvements in the production of bipyridyls |
Country Status (1)
Country | Link |
---|---|
GB (1) | GB957098A (en) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
WO2019065811A1 (en) | 2017-09-28 | 2019-04-04 | 株式会社神鋼環境ソリューション | Electron donor, and method for synthesizing 4,4'-bipyridine in which electron donor is used |
-
1961
- 1961-07-05 GB GB2429461A patent/GB957098A/en not_active Expired
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
WO2019065811A1 (en) | 2017-09-28 | 2019-04-04 | 株式会社神鋼環境ソリューション | Electron donor, and method for synthesizing 4,4'-bipyridine in which electron donor is used |
US11066367B2 (en) | 2017-09-28 | 2021-07-20 | Kobelco Eco-Solutions Co., Ltd. | Electron donor, and method for synthesizing 4, 4′-bipyridine using electron donor |
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