Technology Process of N-[5-[2-amino-1-(2-methylpropyl)-1H-benzimidazol-6-yl]-2-(methyloxy)-3-pyridinyl]-2,4-difluorobenzenesulfonamide
There total 6 articles about N-[5-[2-amino-1-(2-methylpropyl)-1H-benzimidazol-6-yl]-2-(methyloxy)-3-pyridinyl]-2,4-difluorobenzenesulfonamide 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 4 steps
1: N-ethyl-N,N-diisopropylamine / N,N-dimethyl-formamide / 3 h / 20 °C
2: sodium dithionite / water; tetrahydrofuran
3: methanol / 2 h / 20 °C
4: potassium acetate / dichloro(1,1'-bis(diphenylphosphanyl)ferrocene)palladium(II)*CH2Cl2 / 1,4-dioxane; water / 2 h / 80 °C
With
sodium dithionite; potassium acetate; N-ethyl-N,N-diisopropylamine;
dichloro(1,1'-bis(diphenylphosphanyl)ferrocene)palladium(II)*CH2Cl2;
In
tetrahydrofuran; 1,4-dioxane; methanol; water; N,N-dimethyl-formamide;
4: Suzuki Coupling;
- Guidance literature:
-
Multi-step reaction with 4 steps
1: tin(II) chloride dihdyrate / acetic anhydride / 3 h / Reflux
2: pyridine / 20 h / 20 °C
3: potassium acetate / bis-triphenylphosphine-palladium(II) chloride / 1,4-dioxane / Reflux; Inert atmosphere
4: potassium acetate / dichloro(1,1'-bis(diphenylphosphanyl)ferrocene)palladium(II)*CH2Cl2 / 1,4-dioxane; water / 2 h / 80 °C
With
pyridine; tin(II) chloride dihdyrate; potassium acetate;
bis-triphenylphosphine-palladium(II) chloride; dichloro(1,1'-bis(diphenylphosphanyl)ferrocene)palladium(II)*CH2Cl2;
In
1,4-dioxane; water; acetic anhydride;
3: Suzuki Coupling / 4: Suzuki Coupling;
- Guidance literature:
-
Multi-step reaction with 3 steps
1: sodium dithionite / water; tetrahydrofuran
2: methanol / 2 h / 20 °C
3: potassium acetate / dichloro(1,1'-bis(diphenylphosphanyl)ferrocene)palladium(II)*CH2Cl2 / 1,4-dioxane; water / 2 h / 80 °C
With
sodium dithionite; potassium acetate;
dichloro(1,1'-bis(diphenylphosphanyl)ferrocene)palladium(II)*CH2Cl2;
In
tetrahydrofuran; 1,4-dioxane; methanol; water;
3: Suzuki Coupling;