ES420518A2 - 1,1-azobis-benzimidazolium salts - Google Patents
1,1-azobis-benzimidazolium saltsInfo
- Publication number
- ES420518A2 ES420518A2 ES420518A ES420518A ES420518A2 ES 420518 A2 ES420518 A2 ES 420518A2 ES 420518 A ES420518 A ES 420518A ES 420518 A ES420518 A ES 420518A ES 420518 A2 ES420518 A2 ES 420518A2
- Authority
- ES
- Spain
- Prior art keywords
- compound
- anion
- formula
- convert
- formula iii
- 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
- 150000003839 salts Chemical class 0.000 title 1
- 150000001875 compounds Chemical class 0.000 abstract 3
- CPELXLSAUQHCOX-UHFFFAOYSA-M Bromide Chemical group [Br-] CPELXLSAUQHCOX-UHFFFAOYSA-M 0.000 abstract 2
- 150000001450 anions Chemical class 0.000 abstract 2
- DPOPAJRDYZGTIR-UHFFFAOYSA-N Tetrazine Chemical compound C1=CN=NN=N1 DPOPAJRDYZGTIR-UHFFFAOYSA-N 0.000 abstract 1
- 125000000217 alkyl group Chemical group 0.000 abstract 1
- 125000003118 aryl group Chemical group 0.000 abstract 1
- 125000004429 atom Chemical group 0.000 abstract 1
- 229940006460 bromide ion Drugs 0.000 abstract 1
- 125000004432 carbon atom Chemical group C* 0.000 abstract 1
- 229910052739 hydrogen Inorganic materials 0.000 abstract 1
- 239000001257 hydrogen Substances 0.000 abstract 1
- 125000004435 hydrogen atom Chemical group [H]* 0.000 abstract 1
- 150000004693 imidazolium salts Chemical class 0.000 abstract 1
- 125000002883 imidazolyl group Chemical group 0.000 abstract 1
- 238000000034 method Methods 0.000 abstract 1
- 230000003647 oxidation Effects 0.000 abstract 1
- 238000007254 oxidation reaction Methods 0.000 abstract 1
- 125000001997 phenyl group Chemical group [H]C1=C([H])C([H])=C(*)C([H])=C1[H] 0.000 abstract 1
- 125000003107 substituted aryl group Chemical group 0.000 abstract 1
- LMBFAGIMSUYTBN-MPZNNTNKSA-N teixobactin Chemical compound C([C@H](C(=O)N[C@@H]([C@@H](C)CC)C(=O)N[C@@H](CO)C(=O)N[C@H](CCC(N)=O)C(=O)N[C@H]([C@@H](C)CC)C(=O)N[C@@H]([C@@H](C)CC)C(=O)N[C@@H](CO)C(=O)N[C@H]1C(N[C@@H](C)C(=O)N[C@@H](C[C@@H]2NC(=N)NC2)C(=O)N[C@H](C(=O)O[C@H]1C)[C@@H](C)CC)=O)NC)C1=CC=CC=C1 LMBFAGIMSUYTBN-MPZNNTNKSA-N 0.000 abstract 1
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)
- Nitrogen Condensed Heterocyclic Rings (AREA)
- Acyclic And Carbocyclic Compounds In Medicinal Compositions (AREA)
Abstract
Improvements introduced in the main patent object No. 391.801 by: A process for the preparation of imidazolium derivatives, characterized in that they consist of: (a) subjecting a compound of formula III to oxidation: **(See formula)** where R1 and R2, together with the two atoms of the imidazole ring, form a benzene ring, R3 represents hydrogen, aryl or substituted aryl, R4 represents An alkyl group of 1 to 6 carbon atoms and X- represents a physiologically acceptable anion, to link two molecules of the compound of formula III to each other and thus form a tetrazine and, if desired, convert the X- anion to another X-anion within the meaning given above, or (b) convert a compound of formula II, where X represents a bromide ion, and a compound where X represents a pharmaceutically acceptable anion other than bromide. (Machine-translation by Google Translate, not legally binding)
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 (1)
| Publication Number | Publication Date |
|---|---|
| ES420518A2 true ES420518A2 (en) | 1976-12-01 |
Family
ID=10463047
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| ES420518A Expired ES420518A2 (en) | 1972-11-13 | 1973-11-13 | 1,1-azobis-benzimidazolium salts |
Country Status (12)
| Country | Link |
|---|---|
| AT (1) | AT330765B (en) |
| BE (1) | BE807010R (en) |
| CA (1) | CA987667A (en) |
| CH (1) | CH580598A5 (en) |
| ES (1) | ES420518A2 (en) |
| FI (1) | FI58121C (en) |
| FR (1) | FR2250528B2 (en) |
| GB (1) | GB1400789A (en) |
| IE (1) | IE38405B1 (en) |
| NL (1) | NL7315515A (en) |
| NO (1) | NO139561C (en) |
| ZA (1) | ZA738280B (en) |
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/en unknown
- 1973-10-25 ZA ZA738280A patent/ZA738280B/en unknown
- 1973-11-02 FI FI3404/73A patent/FI58121C/en active
- 1973-11-07 CA CA185,273A patent/CA987667A/en not_active Expired
- 1973-11-07 BE BE137486A patent/BE807010R/en active
- 1973-11-09 AT AT945373A patent/AT330765B/en not_active IP Right Cessation
- 1973-11-09 FR FR7339874A patent/FR2250528B2/fr not_active Expired
- 1973-11-12 NO NO4338/73A patent/NO139561C/en unknown
- 1973-11-13 NL NL7315515A patent/NL7315515A/xx not_active Application Discontinuation
- 1973-11-13 CH CH1593373A patent/CH580598A5/xx not_active IP Right Cessation
- 1973-11-13 ES ES420518A patent/ES420518A2/en not_active Expired
Also Published As
| Publication number | Publication date |
|---|---|
| FI58121C (en) | 1980-12-10 |
| FR2250528B2 (en) | 1977-10-28 |
| BE807010R (en) | 1974-05-07 |
| NO139561C (en) | 1979-04-04 |
| NO139561B (en) | 1978-12-27 |
| FR2250528A2 (en) | 1975-06-06 |
| IE38405L (en) | 1974-05-13 |
| ATA945373A (en) | 1975-10-15 |
| FI58121B (en) | 1980-08-29 |
| GB1400789A (en) | 1975-07-23 |
| CA987667A (en) | 1976-04-20 |
| IE38405B1 (en) | 1978-03-01 |
| CH580598A5 (en) | 1976-10-15 |
| AT330765B (en) | 1976-07-26 |
| ZA738280B (en) | 1974-09-25 |
| NL7315515A (en) | 1974-05-15 |
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