DK115329B - Fremgangsmåde til fremstilling af et N,N'-disubstitueret-4,4'-bipyridyliumsalt. - Google Patents
Fremgangsmåde til fremstilling af et N,N'-disubstitueret-4,4'-bipyridyliumsalt.Info
- Publication number
- DK115329B DK115329B DK177265AA DK177265A DK115329B DK 115329 B DK115329 B DK 115329B DK 177265A A DK177265A A DK 177265AA DK 177265 A DK177265 A DK 177265A DK 115329 B DK115329 B DK 115329B
- 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 (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| GB14720/64A GB1073081A (en) | 1964-04-09 | 1964-04-09 | Production of bis-quaternary salts of 4:4'-bipyridyls |
| GB3672964 | 1964-09-08 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| DK115329B true DK115329B (da) | 1969-09-29 |
Family
ID=26250743
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| DK177265AA DK115329B (da) | 1964-04-09 | 1965-04-07 | Fremgangsmåde til fremstilling af et N,N'-disubstitueret-4,4'-bipyridyliumsalt. |
Country Status (9)
| Country | Link |
|---|---|
| US (1) | US3405135A (es) |
| BE (1) | BE662281A (es) |
| BR (1) | BR6568809D0 (es) |
| CH (1) | CH454852A (es) |
| DK (1) | DK115329B (es) |
| ES (1) | ES311666A1 (es) |
| GB (1) | GB1073081A (es) |
| IL (1) | IL23305A (es) |
| NL (1) | NL6504535A (es) |
Families Citing this family (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB1261897A (en) * | 1968-12-20 | 1972-01-26 | Ici Ltd | Manufacture of bipyridylium salts |
| GB1257332A (es) * | 1968-04-16 | 1971-12-15 | ||
| GB1277734A (en) * | 1968-07-01 | 1972-06-14 | Ici Ltd | Manufacture of bipyridylium salts |
| GB1259840A (en) * | 1968-12-23 | 1972-01-12 | Ici Ltd | Manufacture of bipyridylium salts |
| BE758032A (fr) * | 1969-10-27 | 1971-04-26 | Ici Ltd | Production de sels de 4,4'-bipyridylium 1 |
| CN109030683B (zh) * | 2018-10-25 | 2019-04-05 | 天津市天大赛达协同创新科技研究院有限公司 | 一种测定百草枯废液中联吡啶和1-甲基氯化吡啶含量的方法 |
-
1964
- 1964-04-09 GB GB14720/64A patent/GB1073081A/en not_active Expired
-
1965
- 1965-04-05 US US445770A patent/US3405135A/en not_active Expired - Lifetime
- 1965-04-06 IL IL23305A patent/IL23305A/en unknown
- 1965-04-07 DK DK177265AA patent/DK115329B/da unknown
- 1965-04-08 BR BR168809/65A patent/BR6568809D0/pt unknown
- 1965-04-08 BE BE662281A patent/BE662281A/xx unknown
- 1965-04-09 NL NL6504535A patent/NL6504535A/xx unknown
- 1965-04-09 CH CH499565A patent/CH454852A/de unknown
- 1965-04-09 ES ES0311666A patent/ES311666A1/es not_active Expired
Also Published As
| Publication number | Publication date |
|---|---|
| IL23305A (en) | 1968-11-27 |
| ES311666A1 (es) | 1966-08-01 |
| GB1073081A (en) | 1967-06-21 |
| CH454852A (de) | 1968-04-30 |
| BR6568809D0 (pt) | 1973-07-24 |
| US3405135A (en) | 1968-10-08 |
| BE662281A (es) | 1965-10-08 |
| NL6504535A (es) | 1965-10-11 |
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