DE2801152A1 - Verfahren zur herstellung von n,n'- dimethyl-4,4'-dipyridylium-dihalogenid durch quarternisierung von dipyridyldiacetat - Google Patents
Verfahren zur herstellung von n,n'- dimethyl-4,4'-dipyridylium-dihalogenid durch quarternisierung von dipyridyldiacetatInfo
- Publication number
- DE2801152A1 DE2801152A1 DE19782801152 DE2801152A DE2801152A1 DE 2801152 A1 DE2801152 A1 DE 2801152A1 DE 19782801152 DE19782801152 DE 19782801152 DE 2801152 A DE2801152 A DE 2801152A DE 2801152 A1 DE2801152 A1 DE 2801152A1
- Authority
- DE
- Germany
- Prior art keywords
- dipyridyl
- diacetate
- acetic acid
- preparation
- dimethyl
- 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.)
- Withdrawn
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)
- Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
- Pyridine Compounds (AREA)
- Nitrogen Condensed Heterocyclic Rings (AREA)
- Low-Molecular Organic Synthesis Reactions Using Catalysts (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| IT19216/77A IT1076202B (it) | 1977-01-12 | 1977-01-12 | Quaternarizzazione del diacetato di dipirile a n,n'-dimetil-4,4'-di-piridilo dialogenuro in acido acetico |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| DE2801152A1 true DE2801152A1 (de) | 1978-07-13 |
Family
ID=11155868
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| DE19782801152 Withdrawn DE2801152A1 (de) | 1977-01-12 | 1978-01-12 | Verfahren zur herstellung von n,n'- dimethyl-4,4'-dipyridylium-dihalogenid durch quarternisierung von dipyridyldiacetat |
Country Status (13)
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5835985B2 (ja) * | 1978-11-30 | 1983-08-05 | 東ソー株式会社 | ジペプチドエステルとアミノ酸エステルとの付加化合物 |
Family Cites Families (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB1259840A (en) * | 1968-12-23 | 1972-01-12 | Ici Ltd | Manufacture of bipyridylium salts |
-
1977
- 1977-01-12 IT IT19216/77A patent/IT1076202B/it active
-
1978
- 1978-01-09 NL NL7800242A patent/NL7800242A/xx not_active Application Discontinuation
- 1978-01-10 FR FR7800496A patent/FR2377383A1/fr active Granted
- 1978-01-10 JP JP91578A patent/JPS5392779A/ja active Pending
- 1978-01-10 AU AU32302/78A patent/AU514808B2/en not_active Expired
- 1978-01-10 AR AR270665A patent/AR219308A1/es active
- 1978-01-10 US US05/868,383 patent/US4147697A/en not_active Expired - Lifetime
- 1978-01-10 GB GB915/78A patent/GB1577913A/en not_active Expired
- 1978-01-11 DD DD7800203185A patent/DD133664A5/xx unknown
- 1978-01-11 ES ES465880A patent/ES465880A1/es not_active Expired
- 1978-01-11 BR BR7800161A patent/BR7800161A/pt unknown
- 1978-01-12 DE DE19782801152 patent/DE2801152A1/de not_active Withdrawn
- 1978-01-12 AT AT22078A patent/AT359496B/de not_active IP Right Cessation
Also Published As
| Publication number | Publication date |
|---|---|
| IT1076202B (it) | 1985-04-27 |
| JPS5392779A (en) | 1978-08-15 |
| ES465880A1 (es) | 1978-09-16 |
| AU514808B2 (en) | 1981-02-26 |
| NL7800242A (nl) | 1978-07-14 |
| AR219308A1 (es) | 1980-08-15 |
| DD133664A5 (de) | 1979-01-17 |
| ATA22078A (de) | 1980-04-15 |
| BR7800161A (pt) | 1978-08-22 |
| GB1577913A (en) | 1980-10-29 |
| FR2377383B1 (US06277897-20010821-C00009.png) | 1980-08-22 |
| US4147697A (en) | 1979-04-03 |
| FR2377383A1 (fr) | 1978-08-11 |
| AT359496B (de) | 1980-11-10 |
| AU3230278A (en) | 1979-07-19 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| 8141 | Disposal/no request for examination |