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HuagongsheHuagongshe Chemistry Print Report · For research reference only
HRID 841898Generated: October 30, 2026

4-Toluenesulfonyl chloride → HCID 22617826, compound

https://huagongshe.com/reaction/841898

Reaction equation

Participants

RoleNameHCIDCharge
Reactant4-Toluenesulfonyl chlorideHCID 7397—
Reactant5-chloro-1H-indole-2,3-dioneHCID 87203—
ProductHCID 22617826HCID 22617826—

Reaction Steps

5-chloro-N-(p-tolylsulfonyl)-isatin was prepared by the method of Example 3, Step B from 5-chloroisatin and p-tolylsulfonyl chloride.

Provenance & Evidence

DOI10.6084/m9.figshare.5104873.v1
Patent numberUS06372742B1
Source datasetuspto-grants-2002_04
ORD IDord-76930da0dd4a47658b06764d10986f42
Source noteuspto-grants-2002_04