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HuagongsheHuagongshe Chemistry Print Report · For research reference only
HRID 655134Generated: October 29, 2026

Sulfanilamide → 4-Isocyanatobenzene-1-sulfonamide

https://huagongshe.com/reaction/655134

Reaction equation

Participants

RoleNameHCIDCharge
ReactantSulfanilamideHCID 5333—
ReactantHCID 20455860HCID 20455860—
Product4-Isocyanatobenzene-1-sulfonamideHCID 21494023—

Reaction Steps

This compound is prepared from 4-aminobenzenesulphonamide using a procedure analogous to that of 3-isocyanato-benzenesulfonamide (Intermediate 5) by replacing 3-aminobenzenesulphonamide with 4-aminobenzenesulphonamide.

Provenance & Evidence

DOI10.6084/m9.figshare.5104873.v1
Patent numberUS08071565B2
Source datasetuspto-grants-2011_12
ORD IDord-1a42d225a8974f6082530e71806e01bf
Source noteuspto-grants-2011_12