ZA694556B - Manufacture of bipyridylium salts - Google Patents
Manufacture of bipyridylium saltsInfo
- Publication number
- ZA694556B ZA694556B ZA694556*A ZA694556A ZA694556B ZA 694556 B ZA694556 B ZA 694556B ZA 694556 A ZA694556 A ZA 694556A ZA 694556 B ZA694556 B ZA 694556B
- Authority
- ZA
- South Africa
- Prior art keywords
- manufacture
- bipyridylium salts
- bipyridylium
- salts
- Prior art date
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)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| GB3136568 | 1968-07-01 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| ZA694556B true ZA694556B (en) | 1971-02-24 |
Family
ID=10322022
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| ZA694556*A ZA694556B (en) | 1968-07-01 | 1969-06-27 | Manufacture of bipyridylium salts |
Country Status (5)
| Country | Link |
|---|---|
| BR (1) | BR6910359D0 (xx) |
| ES (1) | ES368993A1 (xx) |
| GB (1) | GB1277733A (xx) |
| SU (1) | SU550978A3 (xx) |
| ZA (1) | ZA694556B (xx) |
-
1968
- 1968-07-01 GB GB8509/69A patent/GB1277733A/en not_active Expired
-
1969
- 1969-06-27 ZA ZA694556*A patent/ZA694556B/xx unknown
- 1969-07-01 SU SU1342761A patent/SU550978A3/ru active
- 1969-07-01 BR BR210359/69A patent/BR6910359D0/pt unknown
- 1969-07-01 ES ES368993A patent/ES368993A1/es not_active Expired
Also Published As
| Publication number | Publication date |
|---|---|
| BR6910359D0 (pt) | 1973-01-09 |
| ES368993A1 (es) | 1971-07-16 |
| SU550978A3 (ru) | 1977-03-15 |
| GB1277733A (en) | 1972-06-14 |
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