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HuagongsheHuagongshe Chemistry Print Report · For research reference only
HRID 268083Generated: October 31, 2026

Potassium Hydroxide → HCID 54053592, compound

https://huagongshe.com/reaction/268083

Reaction equation

Participants

RoleNameHCIDCharge
ReactantPotassium HydroxideHCID 14797—
ReactantHydroxyamine hydrochlorideHCID 443297—
Reactant5-(4-chlorophenyl)furan-2-carbonitrileHCID 4013651—
SolventEthanolHCID 702—
ProductHCID 54053592HCID 54053592—

Reaction Steps

A mixture of 51 g (0.25 mole) of 5-(p-chlorophenyl)-2-furonitrile, 19 g (0.27 mole) of hydroxylamine hydrochloride, 18 g (0.27 mole) of potassium hydroxide and 750 ml of absolute ethanol was heated under reflux for 1 hour. The reaction mixture was concentrated on a rotary evaporator and cooled in ice overnight. The solid was collected by filtration and washed with anhydrous ether to give 43 g (73%). Two recrystallizations from absolute ethanol gave an analytical sample, m.p. 167°-169°.

Provenance & Evidence

DOI10.6084/m9.figshare.5104873.v1
Patent numberUS03946049
Source datasetuspto-grants-1976_03
ORD IDord-2defa1500b5d44f7a748958c70419857
Source noteuspto-grants-1976_03