3-(4-methoxy-phenyl)-isoxazole-5-sulfonic acid pentafluorophenyl ester

Base Information

• Chemical Name: 3-(4-methoxy-phenyl)-isoxazole-5-sulfonic acid pentafluorophenyl ester
• CAS No.: 1198800-22-4
• Molecular Formula: C₁₆H₈F₅NO₅S
• Molecular Weight: 421.301

Synonyms:3-(4-methoxy-phenyl)-isoxazole-5-sulfonic acid pentafluorophenyl ester

Chemical Property of 3-(4-methoxy-phenyl)-isoxazole-5-sulfonic acid pentafluorophenyl ester

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Technology Process of 3-(4-methoxy-phenyl)-isoxazole-5-sulfonic acid pentafluorophenyl ester

There total 1 articles about 3-(4-methoxy-phenyl)-isoxazole-5-sulfonic acid pentafluorophenyl ester 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: 92.0%

1-bromo-ethenesulfonic acid pentafluorophenyl ester (1198800-21-3) + N-hydroxy-4-methoxy-benzenecarboximidoyl chloride (38435-51-7) → 3-(4-methoxy-phenyl)-isoxazole-5-sulfonic acid pentafluorophenyl ester (1198800-22-4)

Guidance literature:

With triethylamine; In toluene; at 21 ℃; for 2h;

DOI:10.1039/b911098d

Reference yield: 93.0%

3-(4-methoxy-phenyl)-isoxazole-5-sulfonic acid pentafluorophenyl ester (1198800-22-4) + aniline (62-53-3) → 3-(4-methoxy-phenyl)-isoxazole-5-sulfonic acid phenylamide (1198800-60-0)

Guidance literature:

With tetrabutyl-ammonium chloride; triethylamine; In tetrahydrofuran; at 66 ℃;

DOI:10.1039/b911098d

Reference yield: 89.0%

3-(4-methoxy-phenyl)-isoxazole-5-sulfonic acid pentafluorophenyl ester (1198800-22-4) + isopropylamine (75-31-0) → 3-(4-methoxy-phenyl)-isoxazole-5-sulfonic acid isopropylamide (1198800-43-9)

Guidance literature:

With tetrabutyl-ammonium chloride; triethylamine; In tetrahydrofuran; at 66 ℃;

DOI:10.1039/b911098d

upstream raw materials:

1-bromo-ethenesulfonic acid pentafluorophenyl ester

N-hydroxy-4-methoxy-benzenecarboximidoyl chloride

Downstream raw materials:

3-(4-methoxy-phenyl)-isoxazole-5-sulfonic acid isopropylamide

3-(4-methoxy-phenyl)-isoxazole-5-sulfonic acid tert-butylamide

3-(4-methoxy-phenyl)-isoxazole-5-sulfonic acid phenylamide

3-(4-methoxy-phenyl)-isoxazole-5-sulfonic acid benzyl-methyl-amide

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