Technology Process of 5-[1-(5-chloro-2-methyl-phenyl)-5-(3-chloro-phenyl)-2-(3,4-dimethyl-phenyl)-1H-imidazol-4-yl]-tetrazole
There total 10 articles about 5-[1-(5-chloro-2-methyl-phenyl)-5-(3-chloro-phenyl)-2-(3,4-dimethyl-phenyl)-1H-imidazol-4-yl]-tetrazole which
guide to synthetic route it.
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synthetic route:
- Guidance literature:
-
With
sodium azide; diethylaluminium chloride;
In
toluene;
at 0 - 20 ℃;
for 3h;
- Guidance literature:
-
Multi-step reaction with 8 steps
1.1: sodium hydrogencarbonate / water; tetrahydrofuran / 12 h / 20 °C
2.1: toluene-4-sulfonic acid / toluene / 12 h / 60 °C
3.1: N-Bromosuccinimide / acetonitrile / 16 h / 20 °C
4.1: potassium phosphate / tetrakis(triphenylphosphine) palladium(0) / 1,4-dioxane; water / 6 h / 85 °C / Inert atmosphere
5.1: water; lithium hydroxide monohydrate / 1,4-dioxane / 4.5 h / 20 - 60 °C
6.1: pyridine; di-tert-butyl dicarbonate / 1,4-dioxane / 0.25 h / 20 °C
6.2: 20 h / 40 °C
7.1: trifluoromethylsulfonic anhydride; triethylamine / dichloromethane / 0.25 h / 0 - 20 °C
8.1: sodium azide; diethylaluminium chloride / toluene / 3 h / 0 - 20 °C
With
pyridine; potassium phosphate; N-Bromosuccinimide; sodium azide; lithium hydroxide monohydrate; trifluoromethylsulfonic anhydride; di-tert-butyl dicarbonate; water; diethylaluminium chloride; sodium hydrogencarbonate; toluene-4-sulfonic acid; triethylamine;
tetrakis(triphenylphosphine) palladium(0);
In
tetrahydrofuran; 1,4-dioxane; dichloromethane; water; toluene; acetonitrile;
- Guidance literature:
-
Multi-step reaction with 9 steps
1.1: trimethylaluminum / toluene / 0 - 20 °C
1.2: 20 h / 80 °C
2.1: sodium hydrogencarbonate / water; tetrahydrofuran / 12 h / 20 °C
3.1: toluene-4-sulfonic acid / toluene / 12 h / 60 °C
4.1: N-Bromosuccinimide / acetonitrile / 16 h / 20 °C
5.1: potassium phosphate / tetrakis(triphenylphosphine) palladium(0) / 1,4-dioxane; water / 6 h / 85 °C / Inert atmosphere
6.1: water; lithium hydroxide monohydrate / 1,4-dioxane / 4.5 h / 20 - 60 °C
7.1: pyridine; di-tert-butyl dicarbonate / 1,4-dioxane / 0.25 h / 20 °C
7.2: 20 h / 40 °C
8.1: trifluoromethylsulfonic anhydride; triethylamine / dichloromethane / 0.25 h / 0 - 20 °C
9.1: sodium azide; diethylaluminium chloride / toluene / 3 h / 0 - 20 °C
With
pyridine; potassium phosphate; N-Bromosuccinimide; sodium azide; lithium hydroxide monohydrate; trifluoromethylsulfonic anhydride; di-tert-butyl dicarbonate; water; trimethylaluminum; diethylaluminium chloride; sodium hydrogencarbonate; toluene-4-sulfonic acid; triethylamine;
tetrakis(triphenylphosphine) palladium(0);
In
tetrahydrofuran; 1,4-dioxane; dichloromethane; water; toluene; acetonitrile;