Technology Process of 4-(1-ethyl-1H-benzimidazol-2-yl)-N,N-diphenylbenzenamine
There total 3 articles about 4-(1-ethyl-1H-benzimidazol-2-yl)-N,N-diphenylbenzenamine which
guide to synthetic route it.
The literature collected by LookChem mainly comes from the sharing of users and the free literature resources found by Internet computing technology. We keep the original model of the professional version of literature to make it easier and faster for users to retrieve and use. At the same time, we analyze and calculate the most feasible synthesis route with the highest yield for your reference as below:
synthetic route:
- Guidance literature:
-
2-(4-(N,N-diphenylamino)phenyl)-1,3-benzimidazole;
With
sodium hydride;
In
N,N-dimethyl-formamide;
at 0 - 20 ℃;
for 1.5h;
ethyl bromide;
In
N,N-dimethyl-formamide;
at 45 ℃;
DOI:10.14233/ajchem.2013.14025
- Guidance literature:
-
Multi-step reaction with 3 steps
1.1: terephthalic acid; trichlorophosphate / 6 h / 0 - 45 °C
2.1: ammonium chloride; N,N-dimethyl-formamide / 5 h / 80 °C
3.1: sodium hydride / N,N-dimethyl-formamide / 1.5 h / 0 - 20 °C
3.2: 45 °C
With
terephthalic acid; sodium hydride; ammonium chloride; N,N-dimethyl-formamide; trichlorophosphate;
In
N,N-dimethyl-formamide;
DOI:10.14233/ajchem.2013.14025
- Guidance literature:
-
Multi-step reaction with 2 steps
1.1: ammonium chloride; oxygen / N,N-dimethyl-formamide / 5 h / 80 °C
2.1: sodium hydride / N,N-dimethyl-formamide / 0 - 20 °C
2.2: 45 °C
With
oxygen; sodium hydride; ammonium chloride;
In
N,N-dimethyl-formamide;
DOI:10.1002/jhet.1819
