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HuagongsheHuagongshe Chemistry Print Report · For research reference only
HRID 382780Generated: October 25, 2026

Hydrochloric Acid → 4[-2-(4-Benzyl-piperidine-1-yl)-ethanesulfonyl]-phenol hydrochloride

https://huagongshe.com/reaction/382780

Reaction equation

Participants

RoleNameHCIDCharge
ReactantHydrochloric AcidHCID 313—
ReactantDiethyl EtherHCID 3283—
Reactant4[-2-(4-Benzyl-piperidine-1-yl)-ethanesulfonyl]-phenolHCID 9798945—
SolventEthanolHCID 702—
Product4[-2-(4-Benzyl-piperidine-1-yl)-ethanesulfonyl]-phenol hydrochlorideHCID 9887003—

Reaction Conditions

Temperature2.5 °C

Reaction Steps

To a solution of 1.15 g 4[-2-(4-benzyl-piperidine-1-yl)-ethanesulfonyl]-phenol (3.2 mmol) in EtOH (5 ml) was added ethanolic HCl (2.6 ml, 1.46 M, 3.8 mmol). The reaction mixture was cooled to 0-5° C. and stirred for 10 min. Then diethyl ether was added until the product precipitated. After filtration 1.14 g of the product (2.9 mmol, 91%) as a white solid was obtained.

Provenance & Evidence

DOI10.6084/m9.figshare.5104873.v1
Patent numberUS06310213B1
Source datasetuspto-grants-2001_10
ORD IDord-7a3dcdba32cb402b8adbc0563ad6c208
Source noteuspto-grants-2001_10