DK117830B - Fremgangsmåde til fremstilling af 1,1'-disubstituerede 4,4'-bipyridyliumsalte. - Google Patents
Fremgangsmåde til fremstilling af 1,1'-disubstituerede 4,4'-bipyridyliumsalte.Info
- Publication number
- DK117830B DK117830B DK277066AA DK277066A DK117830B DK 117830 B DK117830 B DK 117830B DK 277066A A DK277066A A DK 277066AA DK 277066 A DK277066 A DK 277066A DK 117830 B DK117830 B DK 117830B
- Authority
- DK
- Denmark
- Prior art keywords
- disubstituted
- preparation
- 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)
- Plural Heterocyclic Compounds (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| GB22773/65A GB1077366A (en) | 1965-05-28 | 1965-05-28 | Production of n:n'-disubstituted bipyridylium salts |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| DK117830B true DK117830B (da) | 1970-06-08 |
Family
ID=10184845
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| DK277066AA DK117830B (da) | 1965-05-28 | 1966-05-28 | Fremgangsmåde til fremstilling af 1,1'-disubstituerede 4,4'-bipyridyliumsalte. |
Country Status (12)
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CA2591772C (en) | 2004-12-22 | 2013-05-14 | Colarome Inc. | Natural water-insoluble encapsulation compositions and processes for preparing same |
Family Cites Families (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3227723A (en) * | 1966-01-04 | Process for preparing bipykibyils | ||
| US3272835A (en) * | 1966-09-13 | Process for the manufacture of bipyridyls |
-
0
- NL NL127059D patent/NL127059C/xx active
-
1965
- 1965-05-28 GB GB22773/65A patent/GB1077366A/en not_active Expired
-
1966
- 1966-05-18 US US550965A patent/US3461128A/en not_active Expired - Lifetime
- 1966-05-23 IL IL25837A patent/IL25837A/xx unknown
- 1966-05-25 DE DE19661695246 patent/DE1695246A1/de active Pending
- 1966-05-26 AT AT501266A patent/AT264524B/de active
- 1966-05-26 NL NL6607290A patent/NL6607290A/xx unknown
- 1966-05-27 ES ES0327222A patent/ES327222A1/es not_active Expired
- 1966-05-27 BR BR179983/66A patent/BR6679983D0/pt unknown
- 1966-05-27 BE BE681786D patent/BE681786A/xx unknown
- 1966-05-27 SE SE07331/66A patent/SE340099B/xx unknown
- 1966-05-28 DK DK277066AA patent/DK117830B/da unknown
- 1966-05-31 CH CH782666A patent/CH487153A/de not_active IP Right Cessation
Also Published As
| Publication number | Publication date |
|---|---|
| IL25837A (en) | 1970-02-19 |
| BR6679983D0 (pt) | 1973-09-06 |
| ES327222A1 (es) | 1967-08-01 |
| NL6607290A (US20030157025A1-20030821-C00031.png) | 1966-11-29 |
| SE340099B (US20030157025A1-20030821-C00031.png) | 1971-11-08 |
| BE681786A (US20030157025A1-20030821-C00031.png) | 1966-11-28 |
| GB1077366A (en) | 1967-07-26 |
| US3461128A (en) | 1969-08-12 |
| AT264524B (de) | 1968-09-10 |
| CH487153A (de) | 1970-03-15 |
| DE1695246A1 (de) | 1972-04-20 |
| NL127059C (US20030157025A1-20030821-C00031.png) |
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