2-(4-fluorophenyl)-N-methyl-6-(methylsulfonylamino)-5-phenyl-1-benzofuran-3-carboxylic acid

Base Information

Chemical Name:2-(4-fluorophenyl)-N-methyl-6-(methylsulfonylamino)-5-phenyl-1-benzofuran-3-carboxylic acid
CAS No.:1333224-90-0
Molecular Formula:C₂₃H₁₉FN₂O₄S
Molecular Weight:438.479
Hs Code.:

Synonyms:2-(4-fluorophenyl)-N-methyl-6-(methylsulfonylamino)-5-phenyl-1-benzofuran-3-carboxylic acid

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Chemical Property of 2-(4-fluorophenyl)-N-methyl-6-(methylsulfonylamino)-5-phenyl-1-benzofuran-3-carboxylic acid

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Technology Process of 2-(4-fluorophenyl)-N-methyl-6-(methylsulfonylamino)-5-phenyl-1-benzofuran-3-carboxylic acid

There total 6 articles about 2-(4-fluorophenyl)-N-methyl-6-(methylsulfonylamino)-5-phenyl-1-benzofuran-3-carboxylic acid 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:

Reference yield: 88.0%

: 1333224-89-7
2-(4-fluorophenyl)-6-(methylsulfonylamino)-5-phenyl-1-benzofuran-3-carboxylic acid

: 593-51-1
methylamine hydrochloride

: 1333224-90-0
2-(4-fluorophenyl)-N-methyl-6-(methylsulfonylamino)-5-phenyl-1-benzofuran-3-carboxylic acid

Guidance literature:: 2-(4-fluorophenyl)-6-(methylsulfonylamino)-5-phenyl-1-benzofuran-3-carboxylic acid; With benzotriazol-1-ol; 1-ethyl-(3-(3-dimethylamino)propyl)-carbodiimide hydrochloride; In N,N-dimethyl-formamide; for 0.5h;

methylamine hydrochloride; With triethylamine; In N,N-dimethyl-formamide;

Reference yield:

: 98-80-6
phenylboronic acid

: 1333224-90-0
2-(4-fluorophenyl)-N-methyl-6-(methylsulfonylamino)-5-phenyl-1-benzofuran-3-carboxylic acid

Guidance literature:: Multi-step reaction with 5 steps

1: potassium phosphate tribasic trihydrate / (1,1'-bis(diphenylphosphino)ferrocene)palladium(II) dichloride / 1,4-dioxane; N,N-dimethyl-formamide / 0.5 h / 90 °C / Inert atmosphere

2: water; iron; ammonium chloride / tetrahydrofuran; methanol / 4 h / Reflux

3: pyridine / dichloromethane / 20 °C

4: water; lithium hydroxide / 1,4-dioxane / 2 h / Reflux

5: benzotriazol-1-ol; 1-ethyl-(3-(3-dimethylamino)propyl)-carbodiimide hydrochloride / N,N-dimethyl-formamide / 0.5 h

With pyridine; potassium phosphate tribasic trihydrate; water; iron; ammonium chloride; benzotriazol-1-ol; 1-ethyl-(3-(3-dimethylamino)propyl)-carbodiimide hydrochloride; lithium hydroxide; (1,1'-bis(diphenylphosphino)ferrocene)palladium(II) dichloride; In tetrahydrofuran; 1,4-dioxane; methanol; dichloromethane; N,N-dimethyl-formamide;

Reference yield:

: 691857-51-9
ethyl 2-(4-fluorophenyl)-6-nitro-5-(trifluoromethylsulfonyloxy)benzofuran-3-carboxylate

: 1333224-90-0
2-(4-fluorophenyl)-N-methyl-6-(methylsulfonylamino)-5-phenyl-1-benzofuran-3-carboxylic acid

Guidance literature:: Multi-step reaction with 5 steps

1: potassium phosphate tribasic trihydrate / (1,1'-bis(diphenylphosphino)ferrocene)palladium(II) dichloride / 1,4-dioxane; N,N-dimethyl-formamide / 0.5 h / 90 °C / Inert atmosphere

2: water; iron; ammonium chloride / tetrahydrofuran; methanol / 4 h / Reflux

3: pyridine / dichloromethane / 20 °C

4: water; lithium hydroxide / 1,4-dioxane / 2 h / Reflux

5: benzotriazol-1-ol; 1-ethyl-(3-(3-dimethylamino)propyl)-carbodiimide hydrochloride / N,N-dimethyl-formamide / 0.5 h

With pyridine; potassium phosphate tribasic trihydrate; water; iron; ammonium chloride; benzotriazol-1-ol; 1-ethyl-(3-(3-dimethylamino)propyl)-carbodiimide hydrochloride; lithium hydroxide; (1,1'-bis(diphenylphosphino)ferrocene)palladium(II) dichloride; In tetrahydrofuran; 1,4-dioxane; methanol; dichloromethane; N,N-dimethyl-formamide;