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HuagongsheHuagongshe Chemistry Print Report · For research reference only
HRID 1532140Generated: November 3, 2026

Sulfuryl chloride → HCID 21250803, compound

https://huagongshe.com/reaction/1532140

Reaction equation

Participants

RoleNameHCIDCharge
ReactantSulfuryl chlorideHCID 24648—
Reactant1-BenzylpiperazineHCID 75994—
SolventAcetonitrileHCID 6342—
ProductHCID 21250803HCID 2125080389%

Reaction Steps

A solution of 1-benzylpiperazine (20.0 g, 0.114 mol) in acetonitrile (45 ml) was added to a solution of sulphuryl chloride (28 ml, 0.346 mol) in acetonitrile (50 ml) and the mixture heated under reflux for 17 hours, then cooled. The solvent was removed by evaporation under vacuum, then the residue triturated with either (20×50 ml) to yield the title compound (27.8 g, 89%), which was used without further purification.

Provenance & Evidence

DOI10.6084/m9.figshare.5104873.v1
Patent numberUS06200980B1
Source datasetuspto-grants-2001_03
ORD IDord-0e94e7e51a2d4ec1ad5339fb0c0c7d75
Source noteuspto-grants-2001_03