4-({[5-chloro-4-(2-hydroxyphenyl)thiophen-2-yl]sulfonyl}amino)-2-hydroxybenzoic acid

Base Information

Chemical Name:4-({[5-chloro-4-(2-hydroxyphenyl)thiophen-2-yl]sulfonyl}amino)-2-hydroxybenzoic acid
CAS No.:1353434-87-3
Molecular Formula:C₁₇H₁₂ClNO₆S₂
Molecular Weight:425.87
Hs Code.:

Synonyms:4-({[5-chloro-4-(2-hydroxyphenyl)thiophen-2-yl]sulfonyl}amino)-2-hydroxybenzoic acid

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Chemical Property of 4-({[5-chloro-4-(2-hydroxyphenyl)thiophen-2-yl]sulfonyl}amino)-2-hydroxybenzoic acid

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Technology Process of 4-({[5-chloro-4-(2-hydroxyphenyl)thiophen-2-yl]sulfonyl}amino)-2-hydroxybenzoic acid

There total 2 articles about 4-({[5-chloro-4-(2-hydroxyphenyl)thiophen-2-yl]sulfonyl}amino)-2-hydroxybenzoic 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: 24.0%

: 1353433-07-4
4-{[(4-bromo-5-chlorothiophen-2-yl)sulfonyl]amino}-2-hydroxybenzoic acid

: 269409-97-4
2-(4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl)phenol

: 1353434-87-3
4-({[5-chloro-4-(2-hydroxyphenyl)thiophen-2-yl]sulfonyl}amino)-2-hydroxybenzoic acid

Guidance literature:: With N-ethyl-N,N-diisopropylamine; dichloro(1,1'-bis(diphenylphosphanyl)ferrocene)palladium(II)*CH₂Cl₂; In 1,4-dioxane; water; at 80 ℃; Inert atmosphere;

Reference yield:

: 65-49-6
4-Aminosalicylic acid

: 1353434-87-3
4-({[5-chloro-4-(2-hydroxyphenyl)thiophen-2-yl]sulfonyl}amino)-2-hydroxybenzoic acid

Guidance literature:: Multi-step reaction with 2 steps

1: 1,4-dioxane; water / 72 h / 20 °C

2: N-ethyl-N,N-diisopropylamine / dichloro(1,1'-bis(diphenylphosphanyl)ferrocene)palladium(II)*CH₂Cl₂ / 1,4-dioxane; water / 80 °C / Inert atmosphere

With N-ethyl-N,N-diisopropylamine; dichloro(1,1'-bis(diphenylphosphanyl)ferrocene)palladium(II)*CH₂Cl₂; In 1,4-dioxane; water; 2: Suzuki Coupling;

Reference yield: 39.0%

: 109-86-4,95507-80-5
2-methoxy-ethanol

: 1353434-87-3
4-({[5-chloro-4-(2-hydroxyphenyl)thiophen-2-yl]sulfonyl}amino)-2-hydroxybenzoic acid

: 2-methoxyethyl 4-({[5-chloro-4-(2-hydroxyphenyl)-2-thienyl]sulfonyl}amino)-2-hydroxybenzoate

Guidance literature:: 4-({[5-chloro-4-(2-hydroxyphenyl)thiophen-2-yl]sulfonyl}amino)-2-hydroxybenzoic acid; With pyridine; 1,1'-carbonyldiimidazole; In acetonitrile; at 20 ℃; for 0.5h;

2-methoxy-ethanol; In acetonitrile; at 20 ℃;