6-chloro-3-((2-ethoxy-3,4-dioxocyclobut-1-en-1-yl)-amino)-2-hydroxy-N-methoxy-N-methylbenzenesulfonamide

Base Information

Chemical Name:6-chloro-3-((2-ethoxy-3,4-dioxocyclobut-1-en-1-yl)-amino)-2-hydroxy-N-methoxy-N-methylbenzenesulfonamide
CAS No.:1206896-19-6
Molecular Formula:C₁₄H₁₅ClN₂O₇S
Molecular Weight:390.801
Hs Code.:

Synonyms:6-chloro-3-((2-ethoxy-3,4-dioxocyclobut-1-en-1-yl)-amino)-2-hydroxy-N-methoxy-N-methylbenzenesulfonamide

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Chemical Property of 6-chloro-3-((2-ethoxy-3,4-dioxocyclobut-1-en-1-yl)-amino)-2-hydroxy-N-methoxy-N-methylbenzenesulfonamide

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Technology Process of 6-chloro-3-((2-ethoxy-3,4-dioxocyclobut-1-en-1-yl)-amino)-2-hydroxy-N-methoxy-N-methylbenzenesulfonamide

There total 4 articles about 6-chloro-3-((2-ethoxy-3,4-dioxocyclobut-1-en-1-yl)-amino)-2-hydroxy-N-methoxy-N-methylbenzenesulfonamide 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:

: 276703-14-1
3-amino-6-chloro-2-hydroxy-N-methoxy-N-methylbenzene-1-sulfonamide

: 5231-87-8
3,4-diethoxy-3-cyclobuten-1,2-dione

: 1206896-19-6
6-chloro-3-((2-ethoxy-3,4-dioxocyclobut-1-en-1-yl)-amino)-2-hydroxy-N-methoxy-N-methylbenzenesulfonamide

Guidance literature:: With triethylamine; In ethanol; at 45 ℃; for 1.5h;

Reference yield:

: 276703-14-1
3-amino-6-chloro-2-hydroxy-N-methoxy-N-methylbenzene-1-sulfonamide

: 5231-87-8
3,4-diethoxy-3-cyclobuten-1,2-dione

: 1206896-19-6
6-chloro-3-((2-ethoxy-3,4-dioxocyclobut-1-en-1-yl)-amino)-2-hydroxy-N-methoxy-N-methylbenzenesulfonamide

: C₂₀H₂₀Cl₂N₄O₁₀S₂

Guidance literature:: 3-amino-6-chloro-2-hydroxy-N-methoxy-N-methylbenzene-1-sulfonamide; 3,4-diethoxy-3-cyclobuten-1,2-dione; With triethylamine; In ethanol; at 20 ℃;

With hydrogenchloride; In ethanol; water; pH=6;
DOI:10.1021/acs.oprd.5b00072

Reference yield:

: C₁₃H₁₇ClN₂O₅S

: 1206896-19-6
6-chloro-3-((2-ethoxy-3,4-dioxocyclobut-1-en-1-yl)-amino)-2-hydroxy-N-methoxy-N-methylbenzenesulfonamide

Guidance literature:: Multi-step reaction with 2 steps

1: sulfuric acid / water; 1,4-dioxane / 17 h / 85 °C / Inert atmosphere; Large scale

2: triethylamine / ethanol; ethyl acetate / 20 °C

With sulfuric acid; triethylamine; In 1,4-dioxane; ethanol; water; ethyl acetate;
DOI:10.1021/acs.oprd.5b00072