AT296303B - Verfahren zur Herstellung eines 1,1'-disubstituierten 4,4'-Bipyridyliumsalzes - Google Patents
Verfahren zur Herstellung eines 1,1'-disubstituierten 4,4'-BipyridyliumsalzesInfo
- Publication number
- AT296303B AT296303B AT1202369A AT1202369A AT296303B AT 296303 B AT296303 B AT 296303B AT 1202369 A AT1202369 A AT 1202369A AT 1202369 A AT1202369 A AT 1202369A AT 296303 B AT296303 B AT 296303B
- Authority
- AT
- Austria
- 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)
- Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| GB61010/68A GB1259840A (en) | 1968-12-23 | 1968-12-23 | Manufacture of bipyridylium salts |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| AT296303B true AT296303B (de) | 1972-02-10 |
Family
ID=10486464
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| AT1202369A AT296303B (de) | 1968-12-23 | 1969-12-23 | Verfahren zur Herstellung eines 1,1'-disubstituierten 4,4'-Bipyridyliumsalzes |
Country Status (13)
| Country | Link |
|---|---|
| US (1) | US3864352A (de) |
| AT (1) | AT296303B (de) |
| BE (1) | BE743248A (de) |
| CH (1) | CH534682A (de) |
| DE (1) | DE1964566A1 (de) |
| DK (1) | DK127425B (de) |
| ES (1) | ES374849A1 (de) |
| FR (1) | FR2026953A1 (de) |
| GB (1) | GB1259840A (de) |
| HU (1) | HU162261B (de) |
| NL (1) | NL6918835A (de) |
| RO (1) | RO55555A (de) |
| ZA (1) | ZA698647B (de) |
Families Citing this family (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| IT1076202B (it) * | 1977-01-12 | 1985-04-27 | Montedison Spa | Quaternarizzazione del diacetato di dipirile a n,n'-dimetil-4,4'-di-piridilo dialogenuro in acido acetico |
| DE2812730C3 (de) * | 1977-03-29 | 1981-03-19 | Asahi Kasei Kogyo K.K., Osaka | Verfahren zur Herstellung von N,N'-dialkylsubstituierten 4,4'-Bipyridyliumsalzen |
Family Cites Families (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB1073081A (en) * | 1964-04-09 | 1967-06-21 | Ici Ltd | Production of bis-quaternary salts of 4:4'-bipyridyls |
-
1968
- 1968-12-23 GB GB61010/68A patent/GB1259840A/en not_active Expired
-
1969
- 1969-12-05 US US882701A patent/US3864352A/en not_active Expired - Lifetime
- 1969-12-12 ZA ZA698647A patent/ZA698647B/xx unknown
- 1969-12-15 DK DK661969AA patent/DK127425B/da unknown
- 1969-12-16 BE BE743248D patent/BE743248A/xx unknown
- 1969-12-16 NL NL6918835A patent/NL6918835A/xx unknown
- 1969-12-22 CH CH1903569A patent/CH534682A/de not_active IP Right Cessation
- 1969-12-22 RO RO61939A patent/RO55555A/ro unknown
- 1969-12-23 FR FR6944602A patent/FR2026953A1/fr not_active Withdrawn
- 1969-12-23 HU HUIE384A patent/HU162261B/hu unknown
- 1969-12-23 AT AT1202369A patent/AT296303B/de not_active IP Right Cessation
- 1969-12-23 ES ES374849A patent/ES374849A1/es not_active Expired
- 1969-12-23 DE DE19691964566 patent/DE1964566A1/de active Pending
Also Published As
| Publication number | Publication date |
|---|---|
| HU162261B (de) | 1973-01-29 |
| GB1259840A (en) | 1972-01-12 |
| DK127425B (da) | 1973-11-05 |
| FR2026953A1 (de) | 1970-09-25 |
| DE1964566A1 (de) | 1970-07-09 |
| CH534682A (de) | 1973-03-15 |
| NL6918835A (de) | 1970-06-25 |
| ZA698647B (en) | 1971-07-28 |
| RO55555A (de) | 1973-08-20 |
| ES374849A1 (es) | 1972-01-16 |
| US3864352A (en) | 1975-02-04 |
| BE743248A (de) | 1970-06-16 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| ELJ | Ceased due to non-payment of the annual fee |