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HuagongsheHuagongshe Chemistry Print Report · For research reference only
HRID 1710623Generated: November 3, 2026

3-(Difluoromethoxy)benzenesulfonyl chloride → HCID 67094804, compound

https://huagongshe.com/reaction/1710623

Reaction equation

Participants

RoleNameHCIDCharge
Reactant3-(Difluoromethoxy)benzenesulfonyl chlorideHCID 2778226—
Reactanttert-Butyl 4-(3-aminophenyl)piperazine-1-carboxylateHCID 22330182—
ProductHCID 67094804HCID 67094804—

Reaction Steps

The compound was prepared as described for Example 1 by reaction of 4-(5-aminophenyl)-piperazine-1-carboxylic acid tert-butyl ester with commercially available 3-difluoromethoxybenzene sulfonylchloride followed by deprotection under acidic conditions.

Provenance & Evidence

DOI10.6084/m9.figshare.5104873.v1
Patent numberUS07790727B2
Source datasetuspto-grants-2010_09
ORD IDord-047de5932933433b8f8093e0556782fd
Source noteuspto-grants-2010_09