GB1135682A - Process for preparing bipyridylium compounds - Google Patents
Process for preparing bipyridylium compoundsInfo
- Publication number
- GB1135682A GB1135682A GB4980066A GB4980066A GB1135682A GB 1135682 A GB1135682 A GB 1135682A GB 4980066 A GB4980066 A GB 4980066A GB 4980066 A GB4980066 A GB 4980066A GB 1135682 A GB1135682 A GB 1135682A
- Authority
- GB
- United Kingdom
- Prior art keywords
- preparing
- compounds
- bipyridylium compounds
- bipyradylium
- bipyridyls
- 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
1,135,682. Bipyradylium compounds. IMPERIAL CHEMICAL INDUSTRIES Ltd. 6 Oct., 1967 [7 Nov., 1966 (2)], Nos. 49800/66 and 49801/66. Heading C2C. N-alkyl diquaternary salts of 4,4<SP>1</SP>-bipyridyls are prepared by heating a 4,4<SP>1</SP>-bipyridyl for at least 3 minutes with an aliphatic carboxylic acid containing 2-5 carbon atoms substituted in the alpha position with a radical capable of conversion into a stable negative ion. The reaction may be carried out in the presence or absence of an inert diluent.
Priority Applications (6)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
GB4980066A GB1135682A (en) | 1966-11-07 | 1966-11-07 | Process for preparing bipyridylium compounds |
US675336A US3530141A (en) | 1966-11-07 | 1967-10-16 | Process for preparing 1,1'-dialkyl-4,4'-bipyridylium compounds |
IL2880167A IL28801A (en) | 1966-11-07 | 1967-10-23 | Process for preparing bipyridylium compounds |
DE1967J0034890 DE1695292B2 (en) | 1966-11-07 | 1967-10-25 | PROCESS FOR THE PREPARATION OF 1,1'-DIMETHYL-4,4'-BIPYRIDYLIUM DIHALOGENIDES |
FR127292A FR1542383A (en) | 1966-11-07 | 1967-11-07 | Process for the production of quaternary salts of bipyridylium |
MY7200089A MY7200089A (en) | 1966-11-07 | 1972-12-31 | Process for preparing bipyridylium compounds |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
GB4980066A GB1135682A (en) | 1966-11-07 | 1966-11-07 | Process for preparing bipyridylium compounds |
Publications (1)
Publication Number | Publication Date |
---|---|
GB1135682A true GB1135682A (en) | 1968-12-04 |
Family
ID=10453579
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
GB4980066A Expired GB1135682A (en) | 1966-11-07 | 1966-11-07 | Process for preparing bipyridylium compounds |
Country Status (2)
Country | Link |
---|---|
GB (1) | GB1135682A (en) |
MY (1) | MY7200089A (en) |
-
1966
- 1966-11-07 GB GB4980066A patent/GB1135682A/en not_active Expired
-
1972
- 1972-12-31 MY MY7200089A patent/MY7200089A/en unknown
Also Published As
Publication number | Publication date |
---|---|
MY7200089A (en) | 1972-12-31 |
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