GB1577913A - Quaternisation of dipyridyl acetate to n,n'-dialkyl-1,4'-dipyridylium dihalide in acetic acid - Google Patents
Quaternisation of dipyridyl acetate to n,n'-dialkyl-1,4'-dipyridylium dihalide in acetic acid Download PDFInfo
- Publication number
- GB1577913A GB1577913A GB915/78A GB91578A GB1577913A GB 1577913 A GB1577913 A GB 1577913A GB 915/78 A GB915/78 A GB 915/78A GB 91578 A GB91578 A GB 91578A GB 1577913 A GB1577913 A GB 1577913A
- Authority
- GB
- United Kingdom
- Prior art keywords
- dipyridyl
- diacetate
- acetic acid
- quaternisation
- dialkyl
- 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)
- Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
- Pyridine Compounds (AREA)
- Low-Molecular Organic Synthesis Reactions Using Catalysts (AREA)
- Nitrogen Condensed Heterocyclic Rings (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 |
|---|---|
| GB1577913A true GB1577913A (en) | 1980-10-29 |
Family
ID=11155868
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| GB915/78A Expired GB1577913A (en) | 1977-01-12 | 1978-01-10 | Quaternisation of dipyridyl acetate to n,n'-dialkyl-1,4'-dipyridylium dihalide in acetic acid |
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 |
| DE2801152A1 (de) | 1978-07-13 |
| DD133664A5 (de) | 1979-01-17 |
| ATA22078A (de) | 1980-04-15 |
| BR7800161A (pt) | 1978-08-22 |
| FR2377383B1 (US20100175706A1-20100715-C00006.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 |
|---|---|---|---|
| PS | Patent sealed [section 19, patents act 1949] | ||
| PCNP | Patent ceased through non-payment of renewal fee |