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HuagongsheHuagongshe Chemistry Print Report · For research reference only
HRID 1410569Generated: November 2, 2026

Hydroxyamine hydrochloride → HCID 178513258, compound

https://huagongshe.com/reaction/1410569

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 numberUS08921562B2
Source datasetuspto-grants-2014_12
ORD IDord-e855d5a2c62d404c82731b288591e962
Source noteuspto-grants-2014_12