DE2006832A1 - Verfahren zur Herstellung von N,N'-Dimethyl-4,4*-bipyridiniumsalzen - Google Patents
Verfahren zur Herstellung von N,N'-Dimethyl-4,4*-bipyridiniumsalzenInfo
- Publication number
- DE2006832A1 DE2006832A1 DE19702006832 DE2006832A DE2006832A1 DE 2006832 A1 DE2006832 A1 DE 2006832A1 DE 19702006832 DE19702006832 DE 19702006832 DE 2006832 A DE2006832 A DE 2006832A DE 2006832 A1 DE2006832 A1 DE 2006832A1
- Authority
- DE
- Germany
- Prior art keywords
- methylpyridinium
- salt
- cyanide
- diluent
- 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.)
- 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 |
|---|---|---|---|
| US79998569A | 1969-02-17 | 1969-02-17 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| DE2006832A1 true DE2006832A1 (de) | 1970-09-03 |
Family
ID=25177223
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| DE19702006832 Pending DE2006832A1 (de) | 1969-02-17 | 1970-02-14 | Verfahren zur Herstellung von N,N'-Dimethyl-4,4*-bipyridiniumsalzen |
Country Status (3)
| Country | Link |
|---|---|
| DE (1) | DE2006832A1 (enExample) |
| FR (1) | FR2035276A5 (enExample) |
| GB (1) | GB1231986A (enExample) |
-
1970
- 1970-02-10 FR FR7004676A patent/FR2035276A5/fr not_active Expired
- 1970-02-14 DE DE19702006832 patent/DE2006832A1/de active Pending
- 1970-02-17 GB GB1231986D patent/GB1231986A/en not_active Expired
Also Published As
| Publication number | Publication date |
|---|---|
| FR2035276A5 (enExample) | 1970-12-18 |
| GB1231986A (enExample) | 1971-05-12 |
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