CH451163A - Verfahren zur Herstellung von 2,2-Bipyridylium-dihalogeniden - Google Patents
Verfahren zur Herstellung von 2,2-Bipyridylium-dihalogenidenInfo
- Publication number
- CH451163A CH451163A CH726964A CH726964A CH451163A CH 451163 A CH451163 A CH 451163A CH 726964 A CH726964 A CH 726964A CH 726964 A CH726964 A CH 726964A CH 451163 A CH451163 A CH 451163A
- Authority
- CH
- Switzerland
- Prior art keywords
- bipyridylium
- dihalides
- preparation
- bipyridylium dihalides
- 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)
- Low-Molecular Organic Synthesis Reactions Using Catalysts (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| GB22319/63A GB1078846A (en) | 1963-06-05 | 1963-06-05 | 1,1'-alkylene-2,2'-bipyridylium halides |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CH451163A true CH451163A (de) | 1968-05-15 |
Family
ID=10177468
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CH726964A CH451163A (de) | 1963-06-05 | 1964-06-04 | Verfahren zur Herstellung von 2,2-Bipyridylium-dihalogeniden |
Country Status (5)
| Country | Link |
|---|---|
| US (1) | US3308124A (de) |
| CH (1) | CH451163A (de) |
| DE (1) | DE1745928A1 (de) |
| GB (1) | GB1078846A (de) |
| NL (2) | NL6406225A (de) |
Families Citing this family (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107573342B (zh) * | 2017-08-30 | 2020-06-16 | 南京红太阳生物化学有限责任公司 | 一种1,1’-乙撑-2,2’-联吡啶二氯盐的制备方法 |
| CN109232569B (zh) * | 2018-11-07 | 2021-05-25 | 南京红太阳生物化学有限责任公司 | 一种敌草快阴离子盐的绿色制备方法 |
| CN112500411B (zh) * | 2020-12-14 | 2023-03-14 | 南京红太阳生物化学有限责任公司 | 一种1,1′-乙撑-2,2′-联吡啶二氯盐的制备方法 |
-
0
- NL NL125664D patent/NL125664C/xx active
-
1963
- 1963-06-05 GB GB22319/63A patent/GB1078846A/en not_active Expired
-
1964
- 1964-06-01 US US371771A patent/US3308124A/en not_active Expired - Lifetime
- 1964-06-03 NL NL6406225A patent/NL6406225A/xx unknown
- 1964-06-03 DE DE19641745928 patent/DE1745928A1/de active Pending
- 1964-06-04 CH CH726964A patent/CH451163A/de unknown
Also Published As
| Publication number | Publication date |
|---|---|
| US3308124A (en) | 1967-03-07 |
| DE1745928A1 (de) | 1971-01-21 |
| GB1078846A (en) | 1967-08-09 |
| NL6406225A (de) | 1964-12-07 |
| NL125664C (de) |
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