FR1357238A - Sels quaternaires de 4, 4'-dipyridylium - Google Patents
Sels quaternaires de 4, 4'-dipyridyliumInfo
- Publication number
- FR1357238A FR1357238A FR931994A FR931994A FR1357238A FR 1357238 A FR1357238 A FR 1357238A FR 931994 A FR931994 A FR 931994A FR 931994 A FR931994 A FR 931994A FR 1357238 A FR1357238 A FR 1357238A
- Authority
- FR
- France
- Prior art keywords
- dipyridylium
- quaternary salts
- quaternary
- salts
- 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)
- Agricultural Chemicals And Associated Chemicals (AREA)
- Pyridine Compounds (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| GB1525762A GB965589A (en) | 1962-04-19 | 1962-04-19 | 4,4 bipyridylium quaternary salts |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| FR1357238A true FR1357238A (fr) | 1964-04-03 |
Family
ID=10055848
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| FR931994A Expired FR1357238A (fr) | 1962-04-19 | 1963-04-19 | Sels quaternaires de 4, 4'-dipyridylium |
Country Status (5)
| Country | Link |
|---|---|
| CA (1) | CA740450A (de) |
| CH (1) | CH449324A (de) |
| FR (1) | FR1357238A (de) |
| GB (1) | GB965589A (de) |
| NL (1) | NL291599A (de) |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111441056B (zh) * | 2020-04-20 | 2022-05-20 | 中国石油天然气集团公司 | 双十二烷基-二甲酰胺联吡啶季铵盐水溶缓蚀剂及其制备方法和应用 |
-
0
- NL NL291599D patent/NL291599A/xx unknown
- CA CA740450A patent/CA740450A/en not_active Expired
-
1962
- 1962-04-19 GB GB1525762A patent/GB965589A/en not_active Expired
-
1963
- 1963-04-16 CH CH475063A patent/CH449324A/de unknown
- 1963-04-19 FR FR931994A patent/FR1357238A/fr not_active Expired
Also Published As
| Publication number | Publication date |
|---|---|
| CA740450A (en) | 1966-08-09 |
| GB965589A (en) | 1964-07-29 |
| CH449324A (de) | 1967-12-31 |
| NL291599A (de) |
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