N-acetyl-4-(N-difluoromethyl-1,2-dihydropyrid-2-one-4-yl)-2-methoxycarbonylbenzenesulfonamide

Base Information

• Chemical Name: N-acetyl-4-(N-difluoromethyl-1,2-dihydropyrid-2-one-4-yl)-2-methoxycarbonylbenzenesulfonamide
• CAS No.: 1202366-66-2
• Molecular Formula: C₁₆H₁₄F₂N₂O₆S
• Molecular Weight: 400.36

Synonyms:N-acetyl-4-(N-difluoromethyl-1,2-dihydropyrid-2-one-4-yl)-2-methoxycarbonylbenzenesulfonamide

Chemical Property of N-acetyl-4-(N-difluoromethyl-1,2-dihydropyrid-2-one-4-yl)-2-methoxycarbonylbenzenesulfonamide

Chemical Property:

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Technology Process of N-acetyl-4-(N-difluoromethyl-1,2-dihydropyrid-2-one-4-yl)-2-methoxycarbonylbenzenesulfonamide

There total 1 articles about N-acetyl-4-(N-difluoromethyl-1,2-dihydropyrid-2-one-4-yl)-2-methoxycarbonylbenzenesulfonamide 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: 13.0%

4-(N-difluoromethyl-1,2-dihydropyrid-2-one-4-yl)-2-methoxycarbonylbenzenesulfonamide (1202366-64-0) + acetyl chloride (75-36-5) → N-acetyl-4-(N-difluoromethyl-1,2-dihydropyrid-2-one-4-yl)-2-methoxycarbonylbenzenesulfonamide (1202366-66-2)

Guidance literature:

With silica-sulfuric acid; In chloroform; acetonitrile; for 16h; Reflux; Inert atmosphere;

DOI:10.1016/j.bmcl.2009.10.083

Reference yield: 72.0%

N-acetyl-4-(N-difluoromethyl-1,2-dihydropyrid-2-one-4-yl)-2-methoxycarbonylbenzenesulfonamide (1202366-66-2) → N-acetyl-4-(N-difluoromethyl-1,2-dihydropyrid-2-one-4-yl)-2-carboxybenzenesulfonamide (1202366-68-4)

Guidance literature:

With water; lithium hydroxide; In tetrahydrofuran; methanol; for 1h; Reflux;

DOI:10.1016/j.bmcl.2009.10.083

upstream raw materials:

4-(N-difluoromethyl-1,2-dihydropyrid-2-one-4-yl)-2-methoxycarbonylbenzenesulfonamide

acetyl chloride

Downstream raw materials:

N-acetyl-4-(N-difluoromethyl-1,2-dihydropyrid-2-one-4-yl)-2-carboxybenzenesulfonamide

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