5-bromo-2-(4-fluorophenyl)-N-methyl-6-(N-methylmethylsulfonamido)benzo furan-3-carboxamide

Base Information

Chemical Name:5-bromo-2-(4-fluorophenyl)-N-methyl-6-(N-methylmethylsulfonamido)benzo furan-3-carboxamide
CAS No.:1333225-20-9
Molecular Formula:C₁₈H₁₆BrFN₂O₄S
Molecular Weight:455.304
Hs Code.:

Synonyms:5-bromo-2-(4-fluorophenyl)-N-methyl-6-(N-methylmethylsulfonamido)benzo furan-3-carboxamide

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Chemical Property of 5-bromo-2-(4-fluorophenyl)-N-methyl-6-(N-methylmethylsulfonamido)benzo furan-3-carboxamide

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Technology Process of 5-bromo-2-(4-fluorophenyl)-N-methyl-6-(N-methylmethylsulfonamido)benzo furan-3-carboxamide

There total 23 articles about 5-bromo-2-(4-fluorophenyl)-N-methyl-6-(N-methylmethylsulfonamido)benzo furan-3-carboxamide 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: 93.0%

: 1333225-19-6
5-bromo-2-(4-fluorophenyl)-6-(N-methylmethylsulfonamido)-1-benzofuran-3-carboxylic acid

: 593-51-1
methylamine hydrochloride

: 1333225-20-9
5-bromo-2-(4-fluorophenyl)-N-methyl-6-(N-methylmethylsulfonamido)benzo furan-3-carboxamide

Guidance literature:: 5-bromo-2-(4-fluorophenyl)-6-(N-methylmethylsulfonamido)-1-benzofuran-3-carboxylic acid; With benzotriazol-1-ol; 1-ethyl-(3-(3-dimethylamino)propyl)-carbodiimide hydrochloride; In N,N-dimethyl-formamide; at 20 ℃; for 0.5h;

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

Reference yield:

: 1333225-29-8
methyl 2-(5-bromo-2-(tert-butyldimethylsilyloxy)phenyl)-3-(4-fluorophenyl)-3-oxopropanoate

: 1333225-20-9
5-bromo-2-(4-fluorophenyl)-N-methyl-6-(N-methylmethylsulfonamido)benzo furan-3-carboxamide

Guidance literature:: Multi-step reaction with 8 steps

1.1: tetrabutyl ammonium fluoride / tetrahydrofuran / 1 h / 0 °C

2.1: hydrogenchloride / water; acetone / 1 h / Reflux

3.1: nitric acid / chloroform / 4 h / 20 °C

4.1: ammonium chloride; iron / water; tetrahydrofuran; methanol / 3 h / Reflux

5.1: pyridine / dichloromethane / 15 h / 0 - 20 °C

6.1: potassium carbonate; potassium iodide / N,N-dimethyl-formamide / 15 h / Inert atmosphere; Reflux

7.1: water; lithium hydroxide monohydrate / 1,4-dioxane / 3 h / Reflux

7.2: pH 3

8.1: 1-ethyl-(3-(3-dimethylamino)propyl)-carbodiimide hydrochloride; benzotriazol-1-ol / N,N-dimethyl-formamide / 0.5 h / 20 °C

8.2: 15 h

With pyridine; hydrogenchloride; lithium hydroxide monohydrate; tetrabutyl ammonium fluoride; water; nitric acid; iron; potassium carbonate; ammonium chloride; benzotriazol-1-ol; 1-ethyl-(3-(3-dimethylamino)propyl)-carbodiimide hydrochloride; potassium iodide; In tetrahydrofuran; 1,4-dioxane; methanol; dichloromethane; chloroform; water; N,N-dimethyl-formamide; acetone;

Reference yield:

: 1333225-32-3
methyl 5-bromo-2-(4-fluorophenyl)-6-nitrobenzofuran-3-carboxylate

: 1333225-20-9
5-bromo-2-(4-fluorophenyl)-N-methyl-6-(N-methylmethylsulfonamido)benzo furan-3-carboxamide

Guidance literature:: Multi-step reaction with 5 steps

1.1: ammonium chloride; iron / water; tetrahydrofuran; methanol / 3 h / Reflux

2.1: pyridine / dichloromethane / 15 h / 0 - 20 °C

3.1: potassium carbonate; potassium iodide / N,N-dimethyl-formamide / 15 h / Inert atmosphere; Reflux

4.1: water; lithium hydroxide monohydrate / 1,4-dioxane / 3 h / Reflux

4.2: pH 3

5.1: 1-ethyl-(3-(3-dimethylamino)propyl)-carbodiimide hydrochloride; benzotriazol-1-ol / N,N-dimethyl-formamide / 0.5 h / 20 °C

5.2: 15 h

With pyridine; lithium hydroxide monohydrate; water; iron; potassium carbonate; ammonium chloride; benzotriazol-1-ol; 1-ethyl-(3-(3-dimethylamino)propyl)-carbodiimide hydrochloride; potassium iodide; In tetrahydrofuran; 1,4-dioxane; methanol; dichloromethane; water; N,N-dimethyl-formamide;