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HuagongsheHuagongshe Chemistry Print Report · For research reference only
HRID 1586854Generated: November 4, 2026

4-Chlorophenyl Isocyanate → HCID 22131304, compound

https://huagongshe.com/reaction/1586854

Reaction equation

Participants

RoleNameHCIDCharge
Reactant4-Chlorophenyl IsocyanateHCID 7693—
ReactantSodium HydroxideHCID 14798—
ReactantBenzenemethanesulfonamideHCID 78318—
SolventAcetoneHCID 180—
ProductHCID 22131304HCID 2213130472.1%

Reaction Steps

The general method of procedure A was followed with phenylmethanesulfonamide (51.3 g), acetone (30 ml), 1N sodium hydroxide (31.5 ml), and 4-chlorophenyl isocyanate (5.07 g) in acetone (30 ml). The reaction mixture was filtered and the filtrate acidified with 1N HCl (31.5 ml). The solid product was washed with water and dried in vacuum at 60° C. to provide 7.73 g of white powder.

Provenance & Evidence

DOI10.6084/m9.figshare.5104873.v1
Patent numberUS05216026
Source datasetuspto-grants-1993_06
ORD IDord-552e6ef53e96410ca943cb28b0abc397
Source noteuspto-grants-1993_06