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HuagongsheHuagongshe Chemistry Print Report · For research reference only
HRID 2283373Generated: October 30, 2026

2-Amino-4-chlorobenzenesulphonamide → (E)-4-Chloro-2-(2-(4-chloro-2-methoxyphenyl)vinylsulfonamido)benzenesulfonamide

https://huagongshe.com/reaction/2283373

Reaction equation

Participants

RoleNameHCIDCharge
Reactant2-Amino-4-chlorobenzenesulphonamideHCID 77790—
Reactant(E)-2-(4-chloro-2-methoxyphenyl)ethenesulfonyl chlorideHCID 22711054—
Product(E)-4-Chloro-2-(2-(4-chloro-2-methoxyphenyl)vinylsulfonamido)benzenesulfonamideHCID 57750992100%

Reaction Steps

The title compound was synthesized as described for Example 226 a) in 100% yield, starting from 2-amino-4-chlorobenzenesulfonamide and (E)-2-(4-chloro-2-methoxyphenyl)ethenesulfonyl chloride.

Provenance & Evidence

DOI10.6084/m9.figshare.5104873.v1
Patent numberUS09145380B2
Source datasetuspto-grants-2015_09
ORD IDord-4810bf14cc1c44629d34fe28bd64ea66
Source noteuspto-grants-2015_09