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HuagongsheHuagongshe Chemistry Print Report · For research reference only
HRID 1455634Generated: November 3, 2026

Potassium Carbonate → 453565-56-5

https://huagongshe.com/reaction/1455634

Reaction equation

Participants

RoleNameHCIDCharge
ReactantPotassium CarbonateHCID 11430—
ReactantHydroxyamine hydrochlorideHCID 443297—
Reactant5-BromonicotinonitrileHCID 736793—
SolventEthanolHCID 702—
Product453565-56-5HCID 73739646—

Reaction Conditions

Temperature80 °C

Reaction Steps

A mixture of 3-bromo-5-cyanopyridine (1.0 eq), hydroxylamine hydrochloride (1.5 eq.), K2CO3 (2.1 eq) in ethanol (0.1 M) was stirred at 80° C. for 3 days. The mixture was concentrated, diluted with EtOAc and aqueous NaHCO3. The title compound was isolated by filtration as beige solid.

Provenance & Evidence

DOI10.6084/m9.figshare.5104873.v1
Patent numberUS07482456B2
Source datasetuspto-grants-2009_01
ORD IDord-cca6fc708da04e2b98c662d6b99c1044
Source noteuspto-grants-2009_01