BE693001A - - Google Patents
Info
- Publication number
- BE693001A BE693001A BE693001DA BE693001A BE 693001 A BE693001 A BE 693001A BE 693001D A BE693001D A BE 693001DA BE 693001 A BE693001 A BE 693001A
- Authority
- BE
- Belgium
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)
- Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
- Pyridine Compounds (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 (1)
| Publication Number | Publication Date |
|---|---|
| BE693001A true BE693001A (zh) | 1967-07-20 |
Family
ID=35429333
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| BE693001D BE693001A (zh) | 1966-01-21 | 1967-01-20 |
Country Status (4)
| Country | Link |
|---|---|
| BE (1) | BE693001A (zh) |
| DE (1) | DE1695261C3 (zh) |
| GB (1) | GB1119544A (zh) |
| NL (1) | NL6700979A (zh) |
-
1966
- 1966-01-21 GB GB283766A patent/GB1119544A/en not_active Expired
-
1967
- 1967-01-20 NL NL6700979A patent/NL6700979A/xx unknown
- 1967-01-20 BE BE693001D patent/BE693001A/xx unknown
- 1967-01-20 DE DE19671695261 patent/DE1695261C3/de not_active Expired
Also Published As
| Publication number | Publication date |
|---|---|
| NL6700979A (zh) | 1967-07-24 |
| GB1119544A (en) | 1968-07-10 |
| DE1695261C3 (de) | 1974-12-05 |
| DE1695261B2 (de) | 1973-11-15 |
| DE1695261A1 (de) | 1972-04-20 |