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HuagongsheHuagongshe Chemistry Print Report · For research reference only
HRID 1059345Generated: October 30, 2026

Water → HCID 669036, compound

https://huagongshe.com/reaction/1059345

Reaction equation

Participants

RoleNameHCIDCharge
ReactantWaterHCID 962—
ReactantPyridineHCID 1049—
ReactantMethanesulfonyl chlorideHCID 31297—
Reactant1-Benzyl-4-piperidylamineHCID 415852—
SolventDichloromethaneHCID 6344—
ProductHCID 669036HCID 669036—

Reaction Steps

To a solution of 5.0 g of 4-amino-1-benzylpiperidine in 100 ml of dichloromethane were added 4.1 ml of pyridine and 2.2 ml of methanesulfonyl chloride at 0° C. Then the mixture was reacted at the same temperature for 1 hour. The reaction mixture was poured into water, extracted with ethyl acetate, washed with a saturated aqueous solution of sodium chloride and dried over anhydrous magnesium sulfate. After distilling off the solvent under reduced pressure, the crystals thus precipitated were taken up by filtration to thereby give 7.0 g of the title compound as colorless crystals.

Provenance & Evidence

DOI10.6084/m9.figshare.5104873.v1
Patent numberUS06518423B1
Source datasetuspto-grants-2003_02
ORD IDord-b23563c9fca149cd8e27b9f4f7eb140f
Source noteuspto-grants-2003_02