PL402490A1 - Sposób otrzymywania 2,2'-bibenzimidazolu - Google Patents
Sposób otrzymywania 2,2'-bibenzimidazoluInfo
- Publication number
- PL402490A1 PL402490A1 PL402490A PL40249013A PL402490A1 PL 402490 A1 PL402490 A1 PL 402490A1 PL 402490 A PL402490 A PL 402490A PL 40249013 A PL40249013 A PL 40249013A PL 402490 A1 PL402490 A1 PL 402490A1
- Authority
- PL
- Poland
- Prior art keywords
- bibenzimidazole
- preparing
- diamine
- diethylene
- separating
- Prior art date
Links
- VEZJRJGLFIXQHG-UHFFFAOYSA-N 2-(1h-benzimidazol-2-yl)-1h-benzimidazole Chemical compound C1=CC=C2NC(C=3NC4=CC=CC=C4N=3)=NC2=C1 VEZJRJGLFIXQHG-UHFFFAOYSA-N 0.000 title abstract 2
- 238000004519 manufacturing process Methods 0.000 title 1
- MUBZPKHOEPUJKR-UHFFFAOYSA-N Oxalic acid Chemical compound OC(=O)C(O)=O MUBZPKHOEPUJKR-UHFFFAOYSA-N 0.000 abstract 3
- MTHSVFCYNBDYFN-UHFFFAOYSA-N diethylene glycol Chemical group OCCOCCO MTHSVFCYNBDYFN-UHFFFAOYSA-N 0.000 abstract 1
- 235000006408 oxalic acid Nutrition 0.000 abstract 1
- ZIBGPFATKBEMQZ-UHFFFAOYSA-N triethylene glycol Chemical compound OCCOCCOCCO ZIBGPFATKBEMQZ-UHFFFAOYSA-N 0.000 abstract 1
Landscapes
- Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
- Macromolecular Compounds Obtained By Forming Nitrogen-Containing Linkages In General (AREA)
- Pharmaceuticals Containing Other Organic And Inorganic Compounds (AREA)
- Plural Heterocyclic Compounds (AREA)
Abstract
Sposób otrzymywania 2,2'-bibenzimidazolu o wzorze 1 w reakcji fenyleno-1,2-diaminy z kwasem szczawiowym polega na tym, że reakcję prowadzi się w glikolu dietylenowym lub trietylenowym bez konieczności wydzielania produktu pośredniego.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| PL402490A PL228253B1 (pl) | 2013-01-21 | 2013-01-21 | Sposób otrzymywania 2,2’-bibenzimidazolu |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| PL402490A PL228253B1 (pl) | 2013-01-21 | 2013-01-21 | Sposób otrzymywania 2,2’-bibenzimidazolu |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| PL402490A1 true PL402490A1 (pl) | 2014-08-04 |
| PL228253B1 PL228253B1 (pl) | 2018-03-30 |
Family
ID=51257005
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| PL402490A PL228253B1 (pl) | 2013-01-21 | 2013-01-21 | Sposób otrzymywania 2,2’-bibenzimidazolu |
Country Status (1)
| Country | Link |
|---|---|
| PL (1) | PL228253B1 (pl) |
-
2013
- 2013-01-21 PL PL402490A patent/PL228253B1/pl unknown
Also Published As
| Publication number | Publication date |
|---|---|
| PL228253B1 (pl) | 2018-03-30 |
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