IL35520A - Manufacture of 1,1'-disubstituted-4,4'-bipyridylium salts - Google Patents
Manufacture of 1,1'-disubstituted-4,4'-bipyridylium saltsInfo
- Publication number
- IL35520A IL35520A IL35520A IL3552070A IL35520A IL 35520 A IL35520 A IL 35520A IL 35520 A IL35520 A IL 35520A IL 3552070 A IL3552070 A IL 3552070A IL 35520 A IL35520 A IL 35520A
- Authority
- IL
- Israel
- Prior art keywords
- carried out
- salt
- reaction
- cyanamide
- solvent
- 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)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
GB5245069 | 1969-10-27 |
Publications (2)
Publication Number | Publication Date |
---|---|
IL35520A0 IL35520A0 (en) | 1970-12-24 |
IL35520A true IL35520A (en) | 1973-03-30 |
Family
ID=10463972
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
IL35520A IL35520A (en) | 1969-10-27 | 1970-10-25 | Manufacture of 1,1'-disubstituted-4,4'-bipyridylium salts |
Country Status (14)
Country | Link |
---|---|
US (1) | US3755337A (ru) |
AT (1) | AT299949B (ru) |
AU (1) | AU2134670A (ru) |
BE (1) | BE758032A (ru) |
DE (1) | DE2052726A1 (ru) |
DK (1) | DK126194B (ru) |
ES (1) | ES384956A1 (ru) |
FR (1) | FR2066569A5 (ru) |
GB (1) | GB1308049A (ru) |
HU (1) | HU162263B (ru) |
IL (1) | IL35520A (ru) |
NL (1) | NL7015390A (ru) |
SU (1) | SU388405A3 (ru) |
ZA (1) | ZA707099B (ru) |
Families Citing this family (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4005097A (en) * | 1973-11-30 | 1977-01-25 | Imperial Chemical Industries Limited | Oxyformamidates |
US6087504A (en) * | 1999-01-29 | 2000-07-11 | Kuo Ching Chemical Co., Ltd. | Process for the preparation of 1,1'-dialkyl-4,4'-bipyridinium salt compounds |
Family Cites Families (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3336325A (en) * | 1962-01-22 | 1967-08-15 | Ici Ltd | 1, 1'-bis[(biscyanoloweralkyl)carbamoyl] methyl-4, 4'-dihalide and 1, 1'-bis[(bislow-eralkoxyloweralkyl)carbamoyl]methyl-4, 4'-dihalide derivatives of bipyridine |
GB1073081A (en) * | 1964-04-09 | 1967-06-21 | Ici Ltd | Production of bis-quaternary salts of 4:4'-bipyridyls |
-
0
- BE BE758032D patent/BE758032A/xx unknown
-
1969
- 1969-10-27 GB GB5245069A patent/GB1308049A/en not_active Expired
-
1970
- 1970-10-19 ZA ZA707099A patent/ZA707099B/xx unknown
- 1970-10-20 US US00082503A patent/US3755337A/en not_active Expired - Lifetime
- 1970-10-21 NL NL7015390A patent/NL7015390A/xx unknown
- 1970-10-21 AU AU21346/70A patent/AU2134670A/en not_active Expired
- 1970-10-25 IL IL35520A patent/IL35520A/en unknown
- 1970-10-26 FR FR7038632A patent/FR2066569A5/fr not_active Expired
- 1970-10-27 DK DK546470AA patent/DK126194B/da not_active Application Discontinuation
- 1970-10-27 SU SU1485994A patent/SU388405A3/ru active
- 1970-10-27 HU HUIE417A patent/HU162263B/hu unknown
- 1970-10-27 DE DE19702052726 patent/DE2052726A1/de active Pending
- 1970-10-27 AT AT962970A patent/AT299949B/de not_active IP Right Cessation
- 1970-10-27 ES ES384956A patent/ES384956A1/es not_active Expired
Also Published As
Publication number | Publication date |
---|---|
DK126194B (da) | 1973-06-18 |
SU388405A3 (ru) | 1973-06-22 |
ES384956A1 (es) | 1973-03-16 |
AT299949B (de) | 1972-07-10 |
FR2066569A5 (ru) | 1971-08-06 |
DE2052726A1 (de) | 1971-05-06 |
AU2134670A (en) | 1972-04-27 |
GB1308049A (en) | 1973-02-21 |
NL7015390A (ru) | 1971-04-29 |
BE758032A (fr) | 1971-04-26 |
IL35520A0 (en) | 1970-12-24 |
ZA707099B (en) | 1971-07-28 |
HU162263B (ru) | 1973-01-29 |
US3755337A (en) | 1973-08-28 |
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