DK139721B - Fremgangsmåde til fremstilling af et 1,1'-disubstitueret-4,4'-bipyridyliumsalt. - Google Patents
Fremgangsmåde til fremstilling af et 1,1'-disubstitueret-4,4'-bipyridyliumsalt.Info
- Publication number
- DK139721B DK139721B DK523070AA DK523070A DK139721B DK 139721 B DK139721 B DK 139721B DK 523070A A DK523070A A DK 523070AA DK 523070 A DK523070 A DK 523070A DK 139721 B DK139721 B DK 139721B
- Authority
- DK
- Denmark
- Prior art keywords
- disubstituted
- preparation
- bipyridylium salt
- bipyridylium
- salt
- 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)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| GB5155769 | 1969-10-21 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| DK139721B true DK139721B (da) | 1979-04-02 |
| DK139721C DK139721C (cs) | 1979-10-15 |
Family
ID=10460478
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| DK523070AA DK139721B (da) | 1969-10-21 | 1970-10-14 | Fremgangsmåde til fremstilling af et 1,1'-disubstitueret-4,4'-bipyridyliumsalt. |
Country Status (21)
| Country | Link |
|---|---|
| US (1) | US3793319A (cs) |
| AT (1) | AT299948B (cs) |
| BE (1) | BE757576A (cs) |
| CA (1) | CA952523A (cs) |
| CH (1) | CH568290A5 (cs) |
| CS (1) | CS178071B2 (cs) |
| DE (1) | DE2051681A1 (cs) |
| DK (1) | DK139721B (cs) |
| ES (1) | ES384750A1 (cs) |
| FR (1) | FR2066231A5 (cs) |
| GB (1) | GB1308048A (cs) |
| HU (1) | HU162262B (cs) |
| IE (1) | IE34617B1 (cs) |
| IL (1) | IL35472A0 (cs) |
| NL (1) | NL164852C (cs) |
| PL (1) | PL89660B1 (cs) |
| RO (1) | RO57896A (cs) |
| SE (1) | SE359833B (cs) |
| SU (1) | SU400089A3 (cs) |
| YU (1) | YU35758B (cs) |
| ZA (1) | ZA706864B (cs) |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CA940133A (en) * | 1970-04-03 | 1974-01-15 | Imperial Chemical Industries Limited | Manufacture of 1,1'-disubstituted-4,4'-bipyridylium salts |
-
0
- BE BE757576D patent/BE757576A/xx not_active IP Right Cessation
-
1969
- 1969-10-21 GB GB5155769A patent/GB1308048A/en not_active Expired
-
1970
- 1970-10-06 IE IE1284/70A patent/IE34617B1/xx unknown
- 1970-10-08 CA CA095,189A patent/CA952523A/en not_active Expired
- 1970-10-08 US US00079356A patent/US3793319A/en not_active Expired - Lifetime
- 1970-10-08 ZA ZA706864A patent/ZA706864B/xx unknown
- 1970-10-09 PL PL1970143835A patent/PL89660B1/pl unknown
- 1970-10-14 DK DK523070AA patent/DK139721B/da not_active IP Right Cessation
- 1970-10-15 CS CS6949A patent/CS178071B2/cs unknown
- 1970-10-16 NL NL7015210.A patent/NL164852C/xx not_active IP Right Cessation
- 1970-10-19 IL IL35472A patent/IL35472A0/xx unknown
- 1970-10-19 YU YU2549/70A patent/YU35758B/xx unknown
- 1970-10-20 FR FR7037786A patent/FR2066231A5/fr not_active Expired
- 1970-10-20 SE SE14132/70A patent/SE359833B/xx unknown
- 1970-10-20 SU SU1484892A patent/SU400089A3/ru active
- 1970-10-21 CH CH1564170A patent/CH568290A5/xx not_active IP Right Cessation
- 1970-10-21 RO RO64749A patent/RO57896A/ro unknown
- 1970-10-21 DE DE19702051681 patent/DE2051681A1/de not_active Ceased
- 1970-10-21 AT AT947170A patent/AT299948B/de not_active IP Right Cessation
- 1970-10-21 ES ES384750A patent/ES384750A1/es not_active Expired
- 1970-10-21 HU HUIE416A patent/HU162262B/hu unknown
Also Published As
| Publication number | Publication date |
|---|---|
| BE757576A (fr) | 1971-04-15 |
| IL35472A0 (en) | 1970-12-24 |
| NL164852C (nl) | 1981-02-16 |
| IE34617L (en) | 1971-04-21 |
| SU400089A3 (cs) | 1973-10-03 |
| CH568290A5 (cs) | 1975-10-31 |
| RO57896A (cs) | 1975-07-15 |
| SE359833B (cs) | 1973-09-10 |
| ES384750A1 (es) | 1973-03-16 |
| IE34617B1 (en) | 1975-06-25 |
| GB1308048A (en) | 1973-02-21 |
| US3793319A (en) | 1974-02-19 |
| NL164852B (nl) | 1980-09-15 |
| YU35758B (en) | 1981-06-30 |
| AT299948B (de) | 1972-07-10 |
| NL7015210A (cs) | 1971-04-23 |
| ZA706864B (en) | 1971-07-28 |
| DE2051681A1 (de) | 1971-04-29 |
| FR2066231A5 (cs) | 1971-08-06 |
| PL89660B1 (cs) | 1976-12-31 |
| CS178071B2 (cs) | 1977-08-31 |
| HU162262B (cs) | 1973-01-29 |
| DK139721C (cs) | 1979-10-15 |
| YU254970A (en) | 1980-12-31 |
| CA952523A (en) | 1974-08-06 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PBP | Patent lapsed |