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HuagongsheHuagongshe Chemistry Print Report · For research reference only
HRID 2201423Generated: October 29, 2026

Hydroxyamine hydrochloride → HCID 178513258, compound

https://huagongshe.com/reaction/2201423

Reaction equation

Participants

RoleNameHCIDCharge
ReactantHydroxyamine hydrochlorideHCID 443297—
Reactant4-(6-Hydroxyquinolin-2-yl)benzonitrileHCID 66980094—
SolventEthanolHCID 702—
ProductHCID 178513258HCID 17851325878%

Reaction Conditions

Temperature80 °C

Reaction Steps

See Scheme 4, route B. 4-(6-hydroxyquinolin-2-yl)benzonitrile (900 mg, 3.68 mmol) was dissolved in 25 mL of EtOH and to it was added NH2OH.HCl (500 mg, 7.36 mmol) and TEA (1.5 mL). The mixture was stirred at 80° C. for 2 hours followed by concentration in vacuo. The crude solids were then suspended in 25 mL of H2O and stirred for 1 hour. Filtration and drying of the solids yielded desired product (800 mg, 78% yield).

Provenance & Evidence

DOI10.6084/m9.figshare.5104873.v1
Patent numberUS09364481B2
Source datasetuspto-grants-2016_06
ORD IDord-fcfbf955363643b790cf463e69fa9b29
Source noteuspto-grants-2016_06