N-(4-bromo-3-methyl-5-isoxazolyl)-5-(4-methoxycarbonylphenyl)-thiophene-2-sulfonamide

Base Information

Chemical Name:N-(4-bromo-3-methyl-5-isoxazolyl)-5-(4-methoxycarbonylphenyl)-thiophene-2-sulfonamide
CAS No.:184036-01-9
Molecular Formula:C₁₆H₁₃BrN₂O₅S₂
Molecular Weight:457.326
Hs Code.:

Synonyms:N-(4-bromo-3-methyl-5-isoxazolyl)-5-(4-methoxycarbonylphenyl)-thiophene-2-sulfonamide

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Business phase:: The product has achieved commercial mass production^*data from LookChem market partment

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Chemical Property of N-(4-bromo-3-methyl-5-isoxazolyl)-5-(4-methoxycarbonylphenyl)-thiophene-2-sulfonamide

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Technology Process of N-(4-bromo-3-methyl-5-isoxazolyl)-5-(4-methoxycarbonylphenyl)-thiophene-2-sulfonamide

There total 2 articles about N-(4-bromo-3-methyl-5-isoxazolyl)-5-(4-methoxycarbonylphenyl)-thiophene-2-sulfonamide 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: 41.0%

: 184041-53-0
2-(4-Methoxycarbonylphenyl)thiophene-5-sulfonylchloride

: 33084-49-0
4-bromo-3-methyl-5-aminoisoxazole

: 184036-01-9
N-(4-bromo-3-methyl-5-isoxazolyl)-5-(4-methoxycarbonylphenyl)-thiophene-2-sulfonamide

Guidance literature:

Reference yield:

: 4-[5-(pyrrole-1-sulfonyl)-thiophen-2-yl]-benzoic acid methyl ester

: 184036-01-9
N-(4-bromo-3-methyl-5-isoxazolyl)-5-(4-methoxycarbonylphenyl)-thiophene-2-sulfonamide

Guidance literature:: Multi-step reaction with 2 steps

1.1: sodium hydroxide / methanol / 6 h / Heating

1.2: phosphorus oxychloride; phosphorus pentachloride / 3 h / 50 °C

2.1: sodium hydride / tetrahydrofuran / 2 h / 0 - 25 °C

With sodium hydroxide; sodium hydride; In tetrahydrofuran; methanol; 1.1: Hydrolysis / 1.2: Substitution / 2.1: Substitution;
DOI:10.1016/S0968-0896(98)80010-2