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HuagongsheHuagongshe Chemistry Print Report · For research reference only
HRID 386104Generated: October 30, 2026

Hydroxyamine hydrochloride → HCID 136377319, compound

https://huagongshe.com/reaction/386104

Reaction equation

Participants

RoleNameHCIDCharge
ReactantHydroxyamine hydrochlorideHCID 443297—
ReactantSodium AcetateHCID 517045—
Reactant4-Chloropyrimidine-2-carbaldehydeHCID 51341956—
SolventEthanolHCID 702—
ProductHCID 136377319HCID 136377319—

Reaction Steps

Hydroxylamine hydrochloride (244 mg, 3.51 mmol), 4-chloropyrimidine-2-carboxaldehyde (500 mg, 3.51 mmol), and sodium acetate (288 mg, 3.51 mmol) were dissolved in dry ethanol (17.5 mL) and transferred to a flame-dried round bottom flask. The reaction was allowed to stir at room temperature for 20 minutes. It was then concentrated under reduced pressure, redissolved in ethyl acetate, and washed with water. The aqueous layer was extracted with ethyl acetate two times. The combined organic layers were dried over magnesium sulfate, filtered, and concentrated under reduced pressure to yield the title compound.

Provenance & Evidence

DOI10.6084/m9.figshare.5104873.v1
Patent numberUS08367706B2
Source datasetuspto-grants-2013_02
ORD IDord-1c8d6444cbcf4c3498d32d1ded4aef08
Source noteuspto-grants-2013_02