2-(6-(3-ethoxyphenyl)-5-methylpyridin-3-ylamino)-5-(trifluoromethyl)benzoic acid

Base Information

Chemical Name:2-(6-(3-ethoxyphenyl)-5-methylpyridin-3-ylamino)-5-(trifluoromethyl)benzoic acid
CAS No.:1119086-06-4
Molecular Formula:C₂₂H₁₉F₃N₂O₃
Molecular Weight:416.4
Hs Code.:

Synonyms:2-(6-(3-ethoxyphenyl)-5-methylpyridin-3-ylamino)-5-(trifluoromethyl)benzoic acid

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Chemical Property of 2-(6-(3-ethoxyphenyl)-5-methylpyridin-3-ylamino)-5-(trifluoromethyl)benzoic acid

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Technology Process of 2-(6-(3-ethoxyphenyl)-5-methylpyridin-3-ylamino)-5-(trifluoromethyl)benzoic acid

There total 5 articles about 2-(6-(3-ethoxyphenyl)-5-methylpyridin-3-ylamino)-5-(trifluoromethyl)benzoic 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: 21.0%

: 1119089-27-8
5-bromo-2-(3-ethoxyphenyl)-3-methylpyridine

: 1108668-05-8
2-amino-5-trifluoromethylbenzoic acid ethyl ester

: 1119086-06-4
2-(6-(3-ethoxyphenyl)-5-methylpyridin-3-ylamino)-5-(trifluoromethyl)benzoic acid

Guidance literature:: 5-bromo-2-(3-ethoxyphenyl)-3-methylpyridine; 2-amino-5-trifluoromethylbenzoic acid ethyl ester; With sodium t-butanolate; tris-(dibenzylideneacetone)dipalladium⁽⁰⁾; 2,2'-bis-(diphenylphosphino)-1,1'-binaphthyl; In toluene; at 110 ℃; for 12h;

With sodium hydroxide; ethanol; water; at 20 ℃;

With hydrogenchloride; water;

Reference yield:

: 455-14-1
4-trifluoromethylphenylamine

: 1119086-06-4
2-(6-(3-ethoxyphenyl)-5-methylpyridin-3-ylamino)-5-(trifluoromethyl)benzoic acid

Guidance literature:: Multi-step reaction with 4 steps

1.1: sodium hydroxide / tetrahydrofuran; water / 36 h / 20 °C

2.1: n-butyllithium; N,N,N,N,-tetramethylethylenediamine / hexanes; diethyl ether / 2.33 h / -78 - -10 °C

2.2: 1 h / -78 °C

3.1: sulfuric acid / 16 h / 100 °C

3.2: pH 6

4.1: sodium t-butanolate / tris-(dibenzylideneacetone)dipalladium⁽⁰⁾; 2,2'-bis-(diphenylphosphino)-1,1'-binaphthyl / toluene / 12 h / 110 °C

4.2: 20 °C

With sodium hydroxide; n-butyllithium; N,N,N,N,-tetramethylethylenediamine; sulfuric acid; sodium t-butanolate; tris-(dibenzylideneacetone)dipalladium⁽⁰⁾; 2,2'-bis-(diphenylphosphino)-1,1'-binaphthyl; In tetrahydrofuran; hexanes; diethyl ether; water; toluene;

Reference yield:

: 141940-37-6
tert-butyl (4-(trifluoromethyl)phenyl)carbamate

: 1119086-06-4
2-(6-(3-ethoxyphenyl)-5-methylpyridin-3-ylamino)-5-(trifluoromethyl)benzoic acid

Guidance literature:: Multi-step reaction with 3 steps

1.1: n-butyllithium; N,N,N,N,-tetramethylethylenediamine / hexanes; diethyl ether / 2.33 h / -78 - -10 °C

1.2: 1 h / -78 °C

2.1: sulfuric acid / 16 h / 100 °C

2.2: pH 6

3.1: sodium t-butanolate / tris-(dibenzylideneacetone)dipalladium⁽⁰⁾; 2,2'-bis-(diphenylphosphino)-1,1'-binaphthyl / toluene / 12 h / 110 °C

3.2: 20 °C

With n-butyllithium; N,N,N,N,-tetramethylethylenediamine; sulfuric acid; sodium t-butanolate; tris-(dibenzylideneacetone)dipalladium⁽⁰⁾; 2,2'-bis-(diphenylphosphino)-1,1'-binaphthyl; In hexanes; diethyl ether; toluene;