DE1933417A1 - Verfahren zur Herstellung von Bipyridyliumsalzen und verwandten Verbindungen - Google Patents
Verfahren zur Herstellung von Bipyridyliumsalzen und verwandten VerbindungenInfo
- Publication number
- DE1933417A1 DE1933417A1 DE19691933417 DE1933417A DE1933417A1 DE 1933417 A1 DE1933417 A1 DE 1933417A1 DE 19691933417 DE19691933417 DE 19691933417 DE 1933417 A DE1933417 A DE 1933417A DE 1933417 A1 DE1933417 A1 DE 1933417A1
- Authority
- DE
- Germany
- Prior art keywords
- pyridinium salt
- electron withdrawing
- solvent
- withdrawing group
- groups
- 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.)
- Pending
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)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| GB3136768 | 1968-07-01 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| DE1933417A1 true DE1933417A1 (de) | 1970-09-03 |
Family
ID=10322050
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| DE19691933417 Pending DE1933417A1 (de) | 1968-07-01 | 1969-07-01 | Verfahren zur Herstellung von Bipyridyliumsalzen und verwandten Verbindungen |
Country Status (5)
| Country | Link |
|---|---|
| BE (1) | BE735350A (enExample) |
| DE (1) | DE1933417A1 (enExample) |
| FR (1) | FR2012114A6 (enExample) |
| GB (1) | GB1258565A (enExample) |
| NL (1) | NL6909867A (enExample) |
-
1968
- 1968-07-01 GB GB1258565D patent/GB1258565A/en not_active Expired
-
1969
- 1969-06-26 NL NL6909867A patent/NL6909867A/xx unknown
- 1969-06-27 BE BE735350D patent/BE735350A/xx unknown
- 1969-07-01 DE DE19691933417 patent/DE1933417A1/de active Pending
- 1969-07-01 FR FR6922224A patent/FR2012114A6/fr not_active Expired
Also Published As
| Publication number | Publication date |
|---|---|
| NL6909867A (enExample) | 1970-01-05 |
| FR2012114A6 (enExample) | 1970-03-13 |
| GB1258565A (enExample) | 1971-12-30 |
| BE735350A (enExample) | 1969-12-29 |
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