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HuagongsheHuagongshe Chemistry Print Report · For research reference only
HRID 2256294Generated: October 29, 2026

Water → HCID 19029391, compound

https://huagongshe.com/reaction/2256294

Reaction equation

Participants

RoleNameHCIDCharge
ReactantWaterHCID 962—
ReactantEthyl AcetateHCID 8857—
Reactant4-Phenylpiperidin-4-olHCID 96387—
ReactantHCID 19029315HCID 19029315—
SolventDimethylformamideHCID 6228—
ProductHCID 19029391HCID 1902939140.3%

Reaction Conditions

Temperature80 °C

Reaction Steps

N-(4-Chlorophenyl)-beta-(2-methanesulfonyloxyethyl)-N-methyl-benzenepropanamide (1.44 g) in DMF (10 mL) was treated with 4-phenyl-4-hydroxypiperidine (1.61 g) and the mixture heated at 80° C. for 2 hours. The cooled reaction mixture was diluted the EtOAc (50 mL) and water (50 mL) and the aqueous phase removed. The aqueous layer was extracted with EtOAc (2×50 mL) and the combined organic extracts, washed with water (50 mL), dried over MgSO4, filtered and concentrated under reduced pressure to give an oil. Silica gel chromatography eluting with 10% MeOH:CH2Cl2 gave the title compound (0.7 g). Mass spectrum (FAB): 477.

Provenance & Evidence

DOI10.6084/m9.figshare.5104873.v1
Patent numberUS05654316
Source datasetuspto-grants-1997_08
ORD IDord-ce30c5096f3e4ce69d63b56475d2e858
Source noteuspto-grants-1997_08