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HuagongsheHuagongshe Chemistry Print Report · For research reference only
HRID 966441Generated: October 30, 2026

Hydroxyamine hydrochloride → HCID 87971557, compound

https://huagongshe.com/reaction/966441

Reaction equation

Participants

RoleNameHCIDCharge
ReactantHydroxyamine hydrochlorideHCID 443297—
ReactantHCID 22314897HCID 22314897—
SolventEthanolHCID 702—
SolventPyridineHCID 1049—
ProductHCID 87971557HCID 87971557—

Reaction Steps

A solution of Example 357C (700 mg, 2.03 mmol) and hydroxylamine hydrochloride (2.45 g, 30.4 mmol) in a mixture of EtOH (70 mL) and pyridine (70 mL) was refluxed for 8 hours, cooled and concentrated. The residue was dissolved in EtOAc, washed with water, brine, dried (Na2SO4) and concentrated to provide the desired compound without purifiction.

Provenance & Evidence

DOI10.6084/m9.figshare.5104873.v1
Patent numberUS06951942B2
Source datasetuspto-grants-2005_10
ORD IDord-29af4f6170854996a5be09a29c16fa3f
Source noteuspto-grants-2005_10