4-Benzofuransulfonyl chloride, 2-acetyl-7-[(4-nitrophenyl)methoxy]-

Base Information

• Chemical Name: 4-Benzofuransulfonyl chloride, 2-acetyl-7-[(4-nitrophenyl)methoxy]-
• CAS No.: 105627-54-1
• Molecular Formula: C17H12ClNO7S
• Molecular Weight: 409.804
• Mol file: 105627-54-1.mol

Synonyms:

Chemical Property of 4-Benzofuransulfonyl chloride, 2-acetyl-7-[(4-nitrophenyl)methoxy]-

Chemical Property:

Purity/Quality:

Safty Information:

• Pictogram(s):  
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MSDS Files:

SDS file from LookChem

Useful:

Technology Process of 4-Benzofuransulfonyl chloride, 2-acetyl-7-[(4-nitrophenyl)methoxy]-

There total 2 articles about 4-Benzofuransulfonyl chloride, 2-acetyl-7-[(4-nitrophenyl)methoxy]- 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:

2-Acetyl-7-p-nitrobenzyloxybenzofuran (105627-53-0) → 2-acetyl-4-chlorosulfonyl-7-p-nitrobenzyloxybenzofuran (105627-54-1)

Guidance literature:

With chlorosulfonic acid; In 1,2-dichloro-ethane; at -20 - -15 ℃;

DOI:10.1248/cpb.37.2398

Reference yield:

2-acetyl-7-hydroxybenzofuran (40020-87-9) → 2-acetyl-4-chlorosulfonyl-7-p-nitrobenzyloxybenzofuran (105627-54-1)

Guidance literature:

Multi-step reaction with 2 steps

1: K₂CO₃

2: ClSO₃H / 1,2-dichloro-ethane / -20 - -15 °C

With chlorosulfonic acid; potassium carbonate; In 1,2-dichloro-ethane;

DOI:10.1248/cpb.37.2398

Reference yield:

glycine ethyl ester hydrochloride (623-33-6) + 2-acetyl-4-chlorosulfonyl-7-p-nitrobenzyloxybenzofuran (105627-54-1) → [2-Acetyl-7-(4-nitro-benzyloxy)-benzofuran-4-sulfonylamino]-acetic acid ethyl ester (105627-55-2)

Guidance literature:

With triethylamine; In dichloromethane; at 27 ℃;

DOI:10.1248/cpb.37.2398

upstream raw materials:

2-Acetyl-7-p-nitrobenzyloxybenzofuran

2-acetyl-7-hydroxybenzofuran

Downstream raw materials:

[2-Acetyl-7-(4-nitro-benzyloxy)-benzofuran-4-sulfonylamino]-acetic acid ethyl ester

2-acetyl-4-(N-carboxymethylsulfamoyl)-7-p-nitrobenzyloxybenzofuran

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