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HuagongsheHuagongshe Chemistry Print Report · For research reference only
HRID 325964Generated: October 29, 2026

Potassium Iodide → 4-[4-(1-Methyl-2-naphthalenyloxy)-1-piperidyl]-1-(4-fluorophenyl)-1-butanone

https://huagongshe.com/reaction/325964

Reaction equation

Participants

RoleNameHCIDCharge
ReactantPotassium IodideHCID 4875—
Reactant3-(4-Fluorobenzoyl)propyl chlorideHCID 19750—
ReactantPotassium BicarbonateHCID 516893—
Reactant4-(1-Methyl-2-naphthalenyloxy)piperidineHCID 20463209—
SolventTolueneHCID 1140—
Product4-[4-(1-Methyl-2-naphthalenyloxy)-1-piperidyl]-1-(4-fluorophenyl)-1-butanoneHCID 20463232—

Reaction Steps

A solution of 3.47 g of (12.5 mmole) of 4-(1-methyl-2-naphthalenyloxy)piperidine, 2.63 g (13.1 mmole) of 4-chloro-1-(4-fluorophenyl)-1-butanone, 5.2 g (52 mmole) of potassium bicarbonate and a pinch of potassium iodide in 60 ml of toluene is heated at reflux for 80 hours. The mixture is partitioned between toluene and water and the organic phase washed with brine, dried over magnesium sulfate, and concentrated in vacuo to yield 4-[4-(1-methyl-2-naphthalenyloxy)-1-piperidyl]-1-(4-fluorophenyl)-1-butanone.

Provenance & Evidence

DOI10.6084/m9.figshare.5104873.v1
Patent numberUS04443462
Source datasetuspto-grants-1984_04
ORD IDord-40f9672771934035aac58d8d08440ecf
Source noteuspto-grants-1984_04