1-benzenesulfonyl-2-(1-benzenesulfonyl-2-methoxycarbonylmethyl-1H-indole-3-carbonyl)-1H-indole-3-carboxylic acid

Base Information

• Chemical Name: 1-benzenesulfonyl-2-(1-benzenesulfonyl-2-methoxycarbonylmethyl-1H-indole-3-carbonyl)-1H-indole-3-carboxylic acid
• CAS No.: 906565-23-9
• Molecular Formula: C₃₃H₂₄N₂O₉S₂
• Molecular Weight: 656.694

Synonyms:1-benzenesulfonyl-2-(1-benzenesulfonyl-2-methoxycarbonylmethyl-1H-indole-3-carbonyl)-1H-indole-3-carboxylic acid

Chemical Property of 1-benzenesulfonyl-2-(1-benzenesulfonyl-2-methoxycarbonylmethyl-1H-indole-3-carbonyl)-1H-indole-3-carboxylic acid

Chemical Property:

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Technology Process of 1-benzenesulfonyl-2-(1-benzenesulfonyl-2-methoxycarbonylmethyl-1H-indole-3-carbonyl)-1H-indole-3-carboxylic acid

There total 1 articles about 1-benzenesulfonyl-2-(1-benzenesulfonyl-2-methoxycarbonylmethyl-1H-indole-3-carbonyl)-1H-indole-3-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: 100.0%

methyl 1-benzenesulfonylindole-2-acetate + 1-(benzenesulfonyl)indole-2,3-dicarboxylic anhydride (192991-42-7) → 1-benzenesulfonyl-2-(1-benzenesulfonyl-2-methoxycarbonylmethyl-1H-indole-3-carbonyl)-1H-indole-3-carboxylic acid (906565-23-9)

Guidance literature:

With titanium tetrachloride; In dichloromethane;

DOI:10.1016/j.tetlet.2006.04.157

Reference yield: 77.0%

1-benzenesulfonyl-2-(1-benzenesulfonyl-2-methoxycarbonylmethyl-1H-indole-3-carbonyl)-1H-indole-3-carboxylic acid (906565-23-9) → [1-benzenesulfonyl-3-(1-benzenesulfonyl-3-formyl-1H-indole-2-carbonyl)-1H-indol-2-yl]-acetic acid methyl ester (906565-24-0)

Guidance literature:

1-benzenesulfonyl-2-(1-benzenesulfonyl-2-methoxycarbonylmethyl-1H-indole-3-carbonyl)-1H-indole-3-carboxylic acid; With oxalyl dichloride;

With tri-n-butyl-tin hydride; tetrakis(triphenylphosphine) palladium⁽⁰⁾; In toluene; at 20 ℃;

DOI:10.1016/j.tetlet.2006.04.157

Reference yield:

1-benzenesulfonyl-2-(1-benzenesulfonyl-2-methoxycarbonylmethyl-1H-indole-3-carbonyl)-1H-indole-3-carboxylic acid (906565-23-9) → N,N'-dibenzenesulfonylcaulersin (906565-25-1)

Guidance literature:

Multi-step reaction with 2 steps

1.1: (COCl)2

1.2: 77 percent / n-Bu₃SnH / Pd(PPh₃)4 / toluene / 20 °C

2.1: 67 percent / NaH / tetrahydrofuran / 20 °C

With oxalyl dichloride; sodium hydride; In tetrahydrofuran;

DOI:10.1016/j.tetlet.2006.04.157

upstream raw materials:

1-(benzenesulfonyl)indole-2,3-dicarboxylic anhydride

Downstream raw materials:

[1-benzenesulfonyl-3-(1-benzenesulfonyl-3-formyl-1H-indole-2-carbonyl)-1H-indol-2-yl]-acetic acid methyl ester

N,N'-dibenzenesulfonylcaulersin

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