DE1695261C3 - Verfahren zur Herstellung von N,N"disubstituiertenBipyridyliumsalzen - Google Patents
Verfahren zur Herstellung von N,N"disubstituiertenBipyridyliumsalzenInfo
- Publication number
- DE1695261C3 DE1695261C3 DE19671695261 DE1695261A DE1695261C3 DE 1695261 C3 DE1695261 C3 DE 1695261C3 DE 19671695261 DE19671695261 DE 19671695261 DE 1695261 A DE1695261 A DE 1695261A DE 1695261 C3 DE1695261 C3 DE 1695261C3
- Authority
- DE
- Germany
- Prior art keywords
- substituted
- anthraquinone
- same
- disubstituted
- reaction
- 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)
- Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
- Electrolytic Production Of Non-Metals, Compounds, Apparatuses Therefor (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| GB283766A GB1119544A (en) | 1966-01-21 | 1966-01-21 | Production of n:n'-disubstituted bipyridylium salts |
Publications (3)
| Publication Number | Publication Date |
|---|---|
| DE1695261A1 DE1695261A1 (de) | 1972-04-20 |
| DE1695261B2 DE1695261B2 (de) | 1973-11-15 |
| DE1695261C3 true DE1695261C3 (de) | 1974-12-05 |
Family
ID=35429333
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| DE19671695261 Expired DE1695261C3 (de) | 1966-01-21 | 1967-01-20 | Verfahren zur Herstellung von N,N"disubstituiertenBipyridyliumsalzen |
Country Status (4)
| Country | Link |
|---|---|
| BE (1) | BE693001A (enExample) |
| DE (1) | DE1695261C3 (enExample) |
| GB (1) | GB1119544A (enExample) |
| NL (1) | NL6700979A (enExample) |
-
1966
- 1966-01-21 GB GB283766A patent/GB1119544A/en not_active Expired
-
1967
- 1967-01-20 DE DE19671695261 patent/DE1695261C3/de not_active Expired
- 1967-01-20 NL NL6700979A patent/NL6700979A/xx unknown
- 1967-01-20 BE BE693001D patent/BE693001A/xx unknown
Also Published As
| Publication number | Publication date |
|---|---|
| BE693001A (enExample) | 1967-07-20 |
| GB1119544A (en) | 1968-07-10 |
| NL6700979A (enExample) | 1967-07-24 |
| DE1695261A1 (de) | 1972-04-20 |
| DE1695261B2 (de) | 1973-11-15 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C3 | Grant after two publication steps (3rd publication) | ||
| E77 | Valid patent as to the heymanns-index 1977 | ||
| 8340 | Patent of addition ceased/non-payment of fee of main patent |