2-hydroxy-3-(2-methoxy-3,4-dioxocyclobut-1-enylamino)-N,N-dimethylbenzenesulfonamide

Base Information

Chemical Name:2-hydroxy-3-(2-methoxy-3,4-dioxocyclobut-1-enylamino)-N,N-dimethylbenzenesulfonamide
CAS No.:654683-46-2
Molecular Formula:C₁₃H₁₄N₂O₆S
Molecular Weight:326.33
Hs Code.:

Synonyms:2-hydroxy-3-(2-methoxy-3,4-dioxocyclobut-1-enylamino)-N,N-dimethylbenzenesulfonamide

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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 2-hydroxy-3-(2-methoxy-3,4-dioxocyclobut-1-enylamino)-N,N-dimethylbenzenesulfonamide

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Technology Process of 2-hydroxy-3-(2-methoxy-3,4-dioxocyclobut-1-enylamino)-N,N-dimethylbenzenesulfonamide

There total 6 articles about 2-hydroxy-3-(2-methoxy-3,4-dioxocyclobut-1-enylamino)-N,N-dimethylbenzenesulfonamide 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: 64.0%

: 512190-97-5
3-amino-2-hydroxy-N,N-dimethyl-benzenesulfonamide

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

: 654683-46-2
2-hydroxy-3-(2-methoxy-3,4-dioxocyclobut-1-enylamino)-N,N-dimethylbenzenesulfonamide

Guidance literature:: In methanol; at 20 ℃; for 96h;

Reference yield: 45.0%

: 654683-46-2
2-hydroxy-3-(2-methoxy-3,4-dioxocyclobut-1-enylamino)-N,N-dimethylbenzenesulfonamide

Guidance literature:

Reference yield:

: 24914-00-9
2-methoxy-N,N-dimethylbenzenesulfonamide

: 654683-46-2
2-hydroxy-3-(2-methoxy-3,4-dioxocyclobut-1-enylamino)-N,N-dimethylbenzenesulfonamide

Guidance literature:: Multi-step reaction with 4 steps

1: boron tribromide / dichloromethane / 2.5 h / -70 - 10 °C / Inert atmosphere

2: nitric acid / acetic acid / 1.5 h / 5 - 20 °C

3: palladium 10% on activated carbon; hydrogen / tetrahydrofuran; methanol / 17 h

4: methanol / 96 h / 20 °C

With palladium 10% on activated carbon; hydrogen; nitric acid; boron tribromide; In tetrahydrofuran; methanol; dichloromethane; acetic acid;