3-(1-benzenesulfonyl-5-benzyloxy-1H-indol-3-yl)-4-bromo-1-methyl-pyrrole-2,5-dione

Base Information

• Chemical Name: 3-(1-benzenesulfonyl-5-benzyloxy-1H-indol-3-yl)-4-bromo-1-methyl-pyrrole-2,5-dione
• CAS No.: 849404-35-9
• Molecular Formula: C₂₆H₁₉BrN₂O₅S
• Molecular Weight: 551.417
• Mol file: 849404-35-9.mol

Synonyms:3-(1-benzenesulfonyl-5-benzyloxy-1H-indol-3-yl)-4-bromo-1-methyl-pyrrole-2,5-dione

Chemical Property of 3-(1-benzenesulfonyl-5-benzyloxy-1H-indol-3-yl)-4-bromo-1-methyl-pyrrole-2,5-dione

Chemical Property:

Purity/Quality:

Safty Information:

• Pictogram(s):  
• Hazard Codes: 

MSDS Files:

Useful:

Technology Process of 3-(1-benzenesulfonyl-5-benzyloxy-1H-indol-3-yl)-4-bromo-1-methyl-pyrrole-2,5-dione

There total 1 articles about 3-(1-benzenesulfonyl-5-benzyloxy-1H-indol-3-yl)-4-bromo-1-methyl-pyrrole-2,5-dione 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: 85.0%

benzenesulfonyl chloride (98-09-9) + 3-(5-benzyloxy-1H-indol-3-yl)-4-bromo-1-methyl-pyrrole-2,5-dione (680992-78-3) → 3-(1-benzenesulfonyl-5-benzyloxy-1H-indol-3-yl)-4-bromo-1-methyl-pyrrole-2,5-dione (849404-35-9)

Guidance literature:

3-(5-benzyloxy-1H-indol-3-yl)-4-bromo-1-methyl-pyrrole-2,5-dione; With sodium hydride; In tetrahydrofuran; at 0 ℃; for 0.666667h;

benzenesulfonyl chloride; In tetrahydrofuran; at 20 ℃; for 12h;

DOI:10.1021/jm049213f

Reference yield: 82.0%

(3-hydroxynaphthalen-2-yl) boronic acid (849404-37-1) + 3-(1-benzenesulfonyl-5-benzyloxy-1H-indol-3-yl)-4-bromo-1-methyl-pyrrole-2,5-dione (849404-35-9) → 3-(1-benzenesulfonyl-5-benzyloxy-1H-indol-3-yl)-4-(3-hydroxy-naphthalen-2-yl)-1-methyl-pyrrole-2,5-dione (849404-38-2)

Guidance literature:

With palladium diacetate; potassium carbonate; In 1,4-dioxane; at 100 ℃; for 2h;

DOI:10.1021/jm049213f

Reference yield: 58.0%

(2-bromophenyl)boronic acid (244205-40-1) + 3-(1-benzenesulfonyl-5-benzyloxy-1H-indol-3-yl)-4-bromo-1-methyl-pyrrole-2,5-dione (849404-35-9) → 3-(1-benzenesulfonyl-1H-5-benzyloxyindol-3-yl)-4-(2-bromophenyl)-1-methylpyrrole-2,5-dione

Guidance literature:

With palladium diacetate; potassium carbonate; In 1,4-dioxane; water; at 100 ℃; for 8h;

DOI:10.1021/jm050945x

upstream raw materials:

benzenesulfonyl chloride

3-(5-benzyloxy-1H-indol-3-yl)-4-bromo-1-methyl-pyrrole-2,5-dione

Downstream raw materials:

3-(1-benzenesulfonyl-5-benzyloxy-1H-indol-3-yl)-4-(3-hydroxy-naphthalen-2-yl)-1-methyl-pyrrole-2,5-dione

3-(1H-5-benzyloxyindol-3-yl)-4-(2-bromophenyl)-1-methylpyrrole-2,5-dione

trifluoromethanesulfonic acid 3-[4-(1-benzenesulfonyl-5-benzyloxy-1H-indol-3-yl)-1-methyl-2,5-dioxo-2,5-dihydro-1H-pyrrol-3-yl]naphthalen-2-yl ester