2-(3-chlorobenzo[b]thiophene-2-carboxamido)-4-(4-chlorophenylcarbamoyl)-benzoic acid

Base Information

Chemical Name:2-(3-chlorobenzo[b]thiophene-2-carboxamido)-4-(4-chlorophenylcarbamoyl)-benzoic acid
CAS No.:1374775-22-0
Molecular Formula:C₂₃H₁₄Cl₂N₂O₄S
Molecular Weight:485.347
Hs Code.:

Synonyms:2-(3-chlorobenzo[b]thiophene-2-carboxamido)-4-(4-chlorophenylcarbamoyl)-benzoic acid

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Chemical Property of 2-(3-chlorobenzo[b]thiophene-2-carboxamido)-4-(4-chlorophenylcarbamoyl)-benzoic acid

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Technology Process of 2-(3-chlorobenzo[b]thiophene-2-carboxamido)-4-(4-chlorophenylcarbamoyl)-benzoic acid

There total 5 articles about 2-(3-chlorobenzo[b]thiophene-2-carboxamido)-4-(4-chlorophenylcarbamoyl)-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: 50.0%

: 1374779-20-0
C₂₄H₁₆Cl₂N₂O₄S

: 1374775-22-0
2-(3-chlorobenzo[b]thiophene-2-carboxamido)-4-(4-chlorophenylcarbamoyl)-benzoic acid

Guidance literature:: C₂₄H₁₆Cl₂N₂O₄S; With lithium hydroxide; In tetrahydrofuran; water; at 20 ℃;

In tetrahydrofuran; water; pH=6 - 7;

Reference yield:

: 35092-89-8
4-(methoxycarbonyl)-3-nitrobenzoic acid

: 1374775-22-0
2-(3-chlorobenzo[b]thiophene-2-carboxamido)-4-(4-chlorophenylcarbamoyl)-benzoic acid

Guidance literature:: Multi-step reaction with 4 steps

1.1: pyridine; thionyl chloride / toluene / 4 h / Reflux

1.2: 14 h / 20 °C

2.1: platinum on carbon / methanol / 20 h

3.1: tetrahydrofuran / 14 h

4.1: lithium hydroxide / tetrahydrofuran; water / 20 °C

4.2: pH 6 - 7

With pyridine; thionyl chloride; lithium hydroxide; platinum on carbon; In tetrahydrofuran; methanol; water; toluene;

Reference yield:

: 106-47-8
4-chloro-aniline

: 1374775-22-0
2-(3-chlorobenzo[b]thiophene-2-carboxamido)-4-(4-chlorophenylcarbamoyl)-benzoic acid

Guidance literature:: Multi-step reaction with 4 steps

1.1: pyridine; thionyl chloride / toluene / 4 h / Reflux

1.2: 14 h / 20 °C

2.1: platinum on carbon / methanol / 20 h

3.1: tetrahydrofuran / 14 h

4.1: lithium hydroxide / tetrahydrofuran; water / 20 °C

4.2: pH 6 - 7

With pyridine; thionyl chloride; lithium hydroxide; platinum on carbon; In tetrahydrofuran; methanol; water; toluene;