Technology Process of methyl 1-[(2,3-dichlorophenyl)methyl]-2-methyl-6-(4-morpholinyl)-1H-benzimidazole-4-carboxylate
There total 7 articles about methyl 1-[(2,3-dichlorophenyl)methyl]-2-methyl-6-(4-morpholinyl)-1H-benzimidazole-4-carboxylate 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:
-
Multi-step reaction with 8 steps
1.1: bromine / acetic acid / 2 h / 120 °C
2.1: diammonium sulfide / ethanol / 2 h / 90 °C
3.1: ethanol; water / 3 h / Reflux
4.1: potassium carbonate / N,N-dimethyl-formamide / 3 h / 80 °C
5.1: caesium carbonate / tris-(dibenzylideneacetone)dipalladium(0); XPhos / 1,4-dioxane / 3 h / 80 °C / Inert atmosphere
6.1: water; iron(II) sulfate; iron / ethanol / 3 h / Reflux
7.1: sodium nitrite; hydrogen bromide / water / 0.25 h / 0 - 5 °C
7.2: 0.5 h / 60 - 80 °C
7.3: 20 °C
8.1: triethylamine / palladium diacetate; 1,1'-bis-(diphenylphosphino)ferrocene / 4 h / 60 °C
With
diammonium sulfide; water; hydrogen bromide; bromine; iron; potassium carbonate; caesium carbonate; iron(II) sulfate; triethylamine; sodium nitrite;
1,1'-bis-(diphenylphosphino)ferrocene; tris-(dibenzylideneacetone)dipalladium(0); palladium diacetate; XPhos;
In
1,4-dioxane; ethanol; water; acetic acid; N,N-dimethyl-formamide;
- Guidance literature:
-
Multi-step reaction with 6 steps
1.1: ethanol; water / 3 h / Reflux
2.1: potassium carbonate / N,N-dimethyl-formamide / 3 h / 80 °C
3.1: caesium carbonate / tris-(dibenzylideneacetone)dipalladium(0); XPhos / 1,4-dioxane / 3 h / 80 °C / Inert atmosphere
4.1: water; iron(II) sulfate; iron / ethanol / 3 h / Reflux
5.1: sodium nitrite; hydrogen bromide / water / 0.25 h / 0 - 5 °C
5.2: 0.5 h / 60 - 80 °C
5.3: 20 °C
6.1: triethylamine / palladium diacetate; 1,1'-bis-(diphenylphosphino)ferrocene / 4 h / 60 °C
With
water; hydrogen bromide; iron; potassium carbonate; caesium carbonate; iron(II) sulfate; triethylamine; sodium nitrite;
1,1'-bis-(diphenylphosphino)ferrocene; tris-(dibenzylideneacetone)dipalladium(0); palladium diacetate; XPhos;
In
1,4-dioxane; ethanol; water; N,N-dimethyl-formamide;
- Guidance literature:
-
Multi-step reaction with 7 steps
1.1: diammonium sulfide / ethanol / 2 h / 90 °C
2.1: ethanol; water / 3 h / Reflux
3.1: potassium carbonate / N,N-dimethyl-formamide / 3 h / 80 °C
4.1: caesium carbonate / tris-(dibenzylideneacetone)dipalladium(0); XPhos / 1,4-dioxane / 3 h / 80 °C / Inert atmosphere
5.1: water; iron(II) sulfate; iron / ethanol / 3 h / Reflux
6.1: sodium nitrite; hydrogen bromide / water / 0.25 h / 0 - 5 °C
6.2: 0.5 h / 60 - 80 °C
6.3: 20 °C
7.1: triethylamine / palladium diacetate; 1,1'-bis-(diphenylphosphino)ferrocene / 4 h / 60 °C
With
diammonium sulfide; water; hydrogen bromide; iron; potassium carbonate; caesium carbonate; iron(II) sulfate; triethylamine; sodium nitrite;
1,1'-bis-(diphenylphosphino)ferrocene; tris-(dibenzylideneacetone)dipalladium(0); palladium diacetate; XPhos;
In
1,4-dioxane; ethanol; water; N,N-dimethyl-formamide;