4-(2-(4-(ethylsulfonyl)phenyl)acetamido)-2'-(trifluoromethoxy)-[1,1'-biphenyl]-2-carboxylic acid

Base Information

Chemical Name:4-(2-(4-(ethylsulfonyl)phenyl)acetamido)-2'-(trifluoromethoxy)-[1,1'-biphenyl]-2-carboxylic acid
CAS No.:1426806-76-9
Molecular Formula:C₂₄H₂₀F₃NO₆S
Molecular Weight:507.487
Hs Code.:

Synonyms:4-(2-(4-(ethylsulfonyl)phenyl)acetamido)-2'-(trifluoromethoxy)-[1,1'-biphenyl]-2-carboxylic acid

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Chemical Property of 4-(2-(4-(ethylsulfonyl)phenyl)acetamido)-2'-(trifluoromethoxy)-[1,1'-biphenyl]-2-carboxylic acid

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Technology Process of 4-(2-(4-(ethylsulfonyl)phenyl)acetamido)-2'-(trifluoromethoxy)-[1,1'-biphenyl]-2-carboxylic acid

There total 2 articles about 4-(2-(4-(ethylsulfonyl)phenyl)acetamido)-2'-(trifluoromethoxy)-[1,1'-biphenyl]-2-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: 6.0%

: 383135-47-5
2-[4-(ethanesulfonyl)phenyl]acetic acid

: methyl 4-amino-2'-(trifluoromethoxy)-[1,1'-biphenyl]-2-carboxylate

: 1426806-76-9
4-(2-(4-(ethylsulfonyl)phenyl)acetamido)-2'-(trifluoromethoxy)-[1,1'-biphenyl]-2-carboxylic acid

Guidance literature:: 2-[4-(ethanesulfonyl)phenyl]acetic acid; methyl 4-amino-2'-(trifluoromethoxy)-[1,1'-biphenyl]-2-carboxylate; With N-ethyl-N,N-diisopropylamine; N-[(dimethylamino)-3-oxo-1H-1,2,3-triazolo[4,5-b]pyridin-1-yl-methylene]-N-methylmethanaminium hexafluorophosphate; In dichloromethane; for 15h;

DOI:10.1021/acsmedchemlett.5b00122

Reference yield:

: 6942-37-6
5-amino-2-bromo-benzoic acid methyl ester

: 175676-65-0
2-trifluoromethoxyphenylboronic acid

: 1426806-76-9
4-(2-(4-(ethylsulfonyl)phenyl)acetamido)-2'-(trifluoromethoxy)-[1,1'-biphenyl]-2-carboxylic acid

Guidance literature:: Multi-step reaction with 2 steps

1.1: sodium carbonate; tris-(dibenzylideneacetone)dipalladium⁽⁰⁾; tri tert-butylphosphoniumtetrafluoroborate / 1,4-dioxane / 0.5 h / 100 °C / Microwave irradiation

2.1: N-ethyl-N,N-diisopropylamine; N-[(dimethylamino)-3-oxo-1H-1,2,3-triazolo[4,5-b]pyridin-1-yl-methylene]-N-methylmethanaminium hexafluorophosphate / dichloromethane / 15 h

2.2: hydrolysis

With tris-(dibenzylideneacetone)dipalladium⁽⁰⁾; sodium carbonate; N-ethyl-N,N-diisopropylamine; N-[(dimethylamino)-3-oxo-1H-1,2,3-triazolo[4,5-b]pyridin-1-yl-methylene]-N-methylmethanaminium hexafluorophosphate; tri tert-butylphosphoniumtetrafluoroborate; In 1,4-dioxane; dichloromethane;
DOI:10.1021/acsmedchemlett.5b00122