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HuagongsheHuagongshe Chemistry Print Report · For research reference only
HRID 1195881Generated: November 3, 2026

Hydroxyamine hydrochloride → HCID 86744462, compound

https://huagongshe.com/reaction/1195881

Reaction equation

Participants

RoleNameHCIDCharge
ReactantHydroxyamine hydrochlorideHCID 443297—
Reactant1-[2-[(2,6-Dichloro-3-methylphenyl)amino]phenyl]ethanoneHCID 15027383—
SolventPyridineHCID 1049—
ProductHCID 86744462HCID 86744462—

Reaction Steps

1-[2-[(2,6-Dichloro-3-methylphenyl)amino]phenyl]ethanone (0.8 g, 2.7 mmol) and hydroxylamine hydrochloride (0.8 g, 10.8 mmol) are dissolved in 15 ml of pyridine under argon at room temperature for 12 hours. The pyridine is evaporated, and the residue partitioned between methylene chloride and water. The organic layer is washed twice with 100 ml of water and dried over magnesium sulfate. The solution is concentrated on the rotovap and passed through a silica gel pad which is then eluted with methylene chloride. The solvent is evaporated and 1-[2-[(2,6-dichloro-3-methylphenyl)amino]phenyl]ethanone oxime is recrystallized from H2O/MeOH. Yield 0.2 g (24%); mp 116°-118° C.

Provenance & Evidence

DOI10.6084/m9.figshare.5104873.v1
Patent numberUS05112846
Source datasetuspto-grants-1992_05
ORD IDord-0e81f628173b4e9aba659dd1a8ab9056
Source noteuspto-grants-1992_05