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HuagongsheHuagongshe Chemistry Print Report · For research reference only
HRID 2212101Generated: October 31, 2026

Benzenesulfonyl chloride → HCID 69663205, compound

https://huagongshe.com/reaction/2212101

Reaction equation

Participants

RoleNameHCIDCharge
ReactantBenzenesulfonyl chlorideHCID 7369—
ReactantTriethylamineHCID 8471—
ReactantHCID 69663521HCID 69663521—
SolventDichloromethaneHCID 6344—
ProductHCID 69663205HCID 6966320576%

Reaction Steps

Benzenesulfonyl chloride (90 μL, 0.7 mmol) was added to a solution of 1-(4-benzenesulfonyl-4-methylpentyl)-3-(methylamino)piperidine (0.22 g, 0.65 mmol) and triethylamine (180 μL, 1.3 mmol) in dichloromethane (5 ml). The reaction was stirred at room temperature for 30 minutes. The mixture was diluted with dichloromethane and washed with water (×2). The organic layer was dried (MgSO4) and concentrated in vacuo. The residue was purified by flash column chromatography on silica gel, eluting with 2–5% methanol/dichloromethane, to give the title compound (220 mg, 76%).

Provenance & Evidence

DOI10.6084/m9.figshare.5104873.v1
Patent numberUS07101892B2
Source datasetuspto-grants-2006_09
ORD IDord-2f85eae993f4462396a9237234194c49
Source noteuspto-grants-2006_09