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HuagongsheHuagongshe Chemistry Print Report · For research reference only
HRID 1956162Generated: October 31, 2026

Potassium Carbonate → 5-Chloro 3-(2,4-dimethylphenyl) 1,2,4-oxadiazole

https://huagongshe.com/reaction/1956162

Reaction equation

Participants

RoleNameHCIDCharge
ReactantPotassium CarbonateHCID 11430—
Reactant2,4-DimethylbenzonitrileHCID 89046—
ReactantHydroxyamine hydrochlorideHCID 443297—
SolventEthanolHCID 702—
SolventWaterHCID 962—
Product5-Chloro 3-(2,4-dimethylphenyl) 1,2,4-oxadiazoleHCID 54187375—

Reaction Steps

25 g of 2,4-dimethyl benzonitrile, 14.6 g of hydroxylamine hydrochloride, 29 g of potassium carbonate in 150 ml of ethanol and 35 ml of water are refluxed for 16 hours. Then 7.3 g of hydroxylamine hydrochloride are added followed by 14.5 g of potassium carbonate and reflux is continued for 5 hours.

Provenance & Evidence

DOI10.6084/m9.figshare.5104873.v1
Patent numberUS05780468
Source datasetuspto-grants-1998_07
ORD IDord-b7359d842d7d4fca8f3081ada5406db3
Source noteuspto-grants-1998_07