DE2103047C3 - Verfahren zur Herstellung von I,Tdisubstituierten 4,4'Bipyridyliumsalzen Imperial Chemical Industries Ltd, London - Google Patents
Verfahren zur Herstellung von I,Tdisubstituierten 4,4'Bipyridyliumsalzen Imperial Chemical Industries Ltd, LondonInfo
- Publication number
- DE2103047C3 DE2103047C3 DE2103047A DE2103047A DE2103047C3 DE 2103047 C3 DE2103047 C3 DE 2103047C3 DE 2103047 A DE2103047 A DE 2103047A DE 2103047 A DE2103047 A DE 2103047A DE 2103047 C3 DE2103047 C3 DE 2103047C3
- Authority
- DE
- Germany
- Prior art keywords
- solution
- bipyridylium
- disubstituted
- dimethyl
- toluene
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired
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 |
|---|---|---|---|
| GB343370 | 1970-01-23 |
Publications (3)
| Publication Number | Publication Date |
|---|---|
| DE2103047A1 DE2103047A1 (de) | 1971-07-29 |
| DE2103047B2 DE2103047B2 (de) | 1980-04-30 |
| DE2103047C3 true DE2103047C3 (de) | 1981-01-15 |
Family
ID=9758253
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| DE2103047A Expired DE2103047C3 (de) | 1970-01-23 | 1971-01-22 | Verfahren zur Herstellung von I,Tdisubstituierten 4,4'Bipyridyliumsalzen Imperial Chemical Industries Ltd, London |
Country Status (22)
| Country | Link |
|---|---|
| US (1) | US3793335A (enExample) |
| JP (1) | JPS4911703B1 (enExample) |
| AT (1) | AT303038B (enExample) |
| BE (1) | BE761949R (enExample) |
| CA (1) | CA939353A (enExample) |
| CH (1) | CH566314A5 (enExample) |
| CS (1) | CS179914B2 (enExample) |
| DE (1) | DE2103047C3 (enExample) |
| DK (1) | DK141020B (enExample) |
| ES (1) | ES387565A1 (enExample) |
| FR (1) | FR2085576B2 (enExample) |
| GB (1) | GB1308561A (enExample) |
| HU (1) | HU163410B (enExample) |
| IE (1) | IE34875B1 (enExample) |
| IL (1) | IL36040A (enExample) |
| IT (1) | IT983086B (enExample) |
| NL (1) | NL167958C (enExample) |
| PL (1) | PL89667B1 (enExample) |
| SE (1) | SE383514B (enExample) |
| SU (1) | SU496731A3 (enExample) |
| YU (1) | YU35759B (enExample) |
| ZA (1) | ZA71256B (enExample) |
Families Citing this family (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3899500A (en) * | 1968-07-01 | 1975-08-12 | Ici Ltd | Manufacture of bipyridylium salts |
| US3899499A (en) * | 1968-07-01 | 1975-08-12 | Ici Ltd | Manufacture of bipyridylium salts |
| US3905986A (en) * | 1970-03-05 | 1975-09-16 | Ici Ltd | Manufacture of 1,1-disubstituted-4,4-bipyridylium salts |
-
1970
- 1970-01-23 GB GB343370A patent/GB1308561A/en not_active Expired
-
1971
- 1971-01-14 IE IE40/71A patent/IE34875B1/xx unknown
- 1971-01-15 ZA ZA710256A patent/ZA71256B/xx unknown
- 1971-01-18 CA CA102,994A patent/CA939353A/en not_active Expired
- 1971-01-18 US US00107412A patent/US3793335A/en not_active Expired - Lifetime
- 1971-01-21 PL PL1971145761A patent/PL89667B1/pl unknown
- 1971-01-21 NL NL7100806A patent/NL167958C/xx not_active IP Right Cessation
- 1971-01-21 SE SE7100715A patent/SE383514B/xx unknown
- 1971-01-21 HU HUIE426A patent/HU163410B/hu unknown
- 1971-01-22 SU SU1616288A patent/SU496731A3/ru active
- 1971-01-22 CS CS7100000496A patent/CS179914B2/cs unknown
- 1971-01-22 DE DE2103047A patent/DE2103047C3/de not_active Expired
- 1971-01-22 YU YU156/71A patent/YU35759B/xx unknown
- 1971-01-22 AT AT52671A patent/AT303038B/de not_active IP Right Cessation
- 1971-01-22 BE BE761949A patent/BE761949R/xx active
- 1971-01-22 IL IL36040A patent/IL36040A/xx unknown
- 1971-01-22 FR FR717102243A patent/FR2085576B2/fr not_active Expired
- 1971-01-22 DK DK29271AA patent/DK141020B/da unknown
- 1971-01-22 JP JP46001627A patent/JPS4911703B1/ja active Pending
- 1971-01-23 ES ES387565A patent/ES387565A1/es not_active Expired
- 1971-01-23 IT IT19708/71A patent/IT983086B/it active
- 1971-01-25 CH CH108171A patent/CH566314A5/xx not_active IP Right Cessation
Also Published As
| Publication number | Publication date |
|---|---|
| CS179914B2 (en) | 1977-12-30 |
| SU496731A3 (ru) | 1975-12-25 |
| YU15671A (en) | 1980-12-31 |
| ZA71256B (en) | 1971-10-27 |
| CH566314A5 (enExample) | 1975-09-15 |
| BE761949R (fr) | 1971-07-22 |
| US3793335A (en) | 1974-02-19 |
| PL89667B1 (enExample) | 1976-12-31 |
| DE2103047A1 (de) | 1971-07-29 |
| CA939353A (en) | 1974-01-01 |
| NL7100806A (enExample) | 1971-07-27 |
| ES387565A1 (es) | 1973-05-01 |
| HU163410B (enExample) | 1973-08-28 |
| YU35759B (en) | 1981-06-30 |
| NL167958C (nl) | 1982-02-16 |
| GB1308561A (en) | 1973-02-21 |
| JPS4911703B1 (enExample) | 1974-03-19 |
| DE2103047B2 (de) | 1980-04-30 |
| SE383514B (sv) | 1976-03-15 |
| FR2085576B2 (enExample) | 1973-06-08 |
| AT303038B (de) | 1972-11-10 |
| IL36040A (en) | 1974-11-29 |
| NL167958B (nl) | 1981-09-16 |
| IT983086B (it) | 1974-10-31 |
| IE34875L (en) | 1971-07-23 |
| DK141020C (enExample) | 1980-06-09 |
| IL36040A0 (en) | 1971-03-24 |
| DK141020B (da) | 1979-12-24 |
| FR2085576A2 (enExample) | 1971-12-24 |
| IE34875B1 (en) | 1975-09-03 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| OD | Request for examination | ||
| C3 | Grant after two publication steps (3rd publication) | ||
| 8339 | Ceased/non-payment of the annual fee |