AT330765B - Verfahren zur herstellung von neuen imidazoliumsalzen - Google Patents
Verfahren zur herstellung von neuen imidazoliumsalzenInfo
- Publication number
- AT330765B AT330765B AT945373A AT945373A AT330765B AT 330765 B AT330765 B AT 330765B AT 945373 A AT945373 A AT 945373A AT 945373 A AT945373 A AT 945373A AT 330765 B AT330765 B AT 330765B
- Authority
- AT
- Austria
- Prior art keywords
- production
- imidazolium salts
- new imidazolium
- new
- salts
- Prior art date
Links
Classifications
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07D—HETEROCYCLIC COMPOUNDS
- C07D235/00—Heterocyclic compounds containing 1,3-diazole or hydrogenated 1,3-diazole rings, condensed with other rings
- C07D235/02—Heterocyclic compounds containing 1,3-diazole or hydrogenated 1,3-diazole rings, condensed with other rings condensed with carbocyclic rings or ring systems
- C07D235/04—Benzimidazoles; Hydrogenated benzimidazoles
- C07D235/06—Benzimidazoles; Hydrogenated benzimidazoles with only hydrogen atoms, hydrocarbon or substituted hydrocarbon radicals, directly attached in position 2
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
- C07C243/00—Compounds containing chains of nitrogen atoms singly-bound to each other, e.g. hydrazines, triazanes
- C07C243/24—Hydrazines having nitrogen atoms of hydrazine groups acylated by carboxylic acids
- C07C243/38—Hydrazines having nitrogen atoms of hydrazine groups acylated by carboxylic acids with acylating carboxyl groups bound to carbon atoms of six-membered aromatic rings
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07D—HETEROCYCLIC COMPOUNDS
- C07D235/00—Heterocyclic compounds containing 1,3-diazole or hydrogenated 1,3-diazole rings, condensed with other rings
- C07D235/02—Heterocyclic compounds containing 1,3-diazole or hydrogenated 1,3-diazole rings, condensed with other rings condensed with carbocyclic rings or ring systems
- C07D235/04—Benzimidazoles; Hydrogenated benzimidazoles
- C07D235/18—Benzimidazoles; Hydrogenated benzimidazoles with aryl radicals directly attached in position 2
Landscapes
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Pharmaceuticals Containing Other Organic And Inorganic Compounds (AREA)
- Acyclic And Carbocyclic Compounds In Medicinal Compositions (AREA)
- Nitrogen Condensed Heterocyclic Rings (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| GB5221072A GB1400789A (en) | 1972-11-13 | 1972-11-13 | 1,1-azobis-benzimidazolium salts |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| ATA945373A ATA945373A (de) | 1975-10-15 |
| AT330765B true AT330765B (de) | 1976-07-26 |
Family
ID=10463047
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| AT945373A AT330765B (de) | 1972-11-13 | 1973-11-09 | Verfahren zur herstellung von neuen imidazoliumsalzen |
Country Status (12)
| Country | Link |
|---|---|
| AT (1) | AT330765B (it) |
| BE (1) | BE807010R (it) |
| CA (1) | CA987667A (it) |
| CH (1) | CH580598A5 (it) |
| ES (1) | ES420518A2 (it) |
| FI (1) | FI58121C (it) |
| FR (1) | FR2250528B2 (it) |
| GB (1) | GB1400789A (it) |
| IE (1) | IE38405B1 (it) |
| NL (1) | NL7315515A (it) |
| NO (1) | NO139561C (it) |
| ZA (1) | ZA738280B (it) |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4083843A (en) * | 1976-06-18 | 1978-04-11 | E. I. Du Pont De Nemours And Company | 2,2'-Azobis(4,5-imidazoledicarbonitrile) and derivatives |
-
1972
- 1972-11-13 GB GB5221072A patent/GB1400789A/en not_active Expired
-
1973
- 1973-10-23 IE IE1899/73A patent/IE38405B1/xx unknown
- 1973-10-25 ZA ZA738280A patent/ZA738280B/xx unknown
- 1973-11-02 FI FI3404/73A patent/FI58121C/fi active
- 1973-11-07 CA CA185,273A patent/CA987667A/en not_active Expired
- 1973-11-07 BE BE137486A patent/BE807010R/xx active
- 1973-11-09 FR FR7339874A patent/FR2250528B2/fr not_active Expired
- 1973-11-09 AT AT945373A patent/AT330765B/de not_active IP Right Cessation
- 1973-11-12 NO NO4338/73A patent/NO139561C/no unknown
- 1973-11-13 ES ES420518A patent/ES420518A2/es not_active Expired
- 1973-11-13 CH CH1593373A patent/CH580598A5/xx not_active IP Right Cessation
- 1973-11-13 NL NL7315515A patent/NL7315515A/xx not_active Application Discontinuation
Also Published As
| Publication number | Publication date |
|---|---|
| BE807010R (fr) | 1974-05-07 |
| ES420518A2 (es) | 1976-12-01 |
| CH580598A5 (it) | 1976-10-15 |
| IE38405B1 (en) | 1978-03-01 |
| ZA738280B (en) | 1974-09-25 |
| IE38405L (en) | 1974-05-13 |
| NO139561C (no) | 1979-04-04 |
| FI58121C (fi) | 1980-12-10 |
| FR2250528B2 (it) | 1977-10-28 |
| FR2250528A2 (it) | 1975-06-06 |
| NO139561B (no) | 1978-12-27 |
| CA987667A (en) | 1976-04-20 |
| FI58121B (fi) | 1980-08-29 |
| ATA945373A (de) | 1975-10-15 |
| GB1400789A (en) | 1975-07-23 |
| NL7315515A (it) | 1974-05-15 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| ELJ | Ceased due to non-payment of the annual fee |