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HuagongsheHuagongshe Chemistry Print Report · For research reference only
HRID 1006996Generated: November 1, 2026

Hydroxyamine hydrochloride → HCID 136381053, compound

https://huagongshe.com/reaction/1006996

Reaction equation

Participants

RoleNameHCIDCharge
ReactantHydroxyamine hydrochlorideHCID 443297—
ReactantSodium AcetateHCID 517045—
ReactantHCID 22502626HCID 22502626—
SolventEthanolHCID 702—
SolventWaterHCID 962—
ProductHCID 136381053HCID 13638105382%

Reaction Steps

1-(4-Ethylpiperazin-1-yl)-3-(4-butyrylphenyl)isoquinoline (0.27 g) obtained in the previous Example was dissolved in ethanol (40 ml), to which was then added a solution of hydroxylamine hydrochloride (0.14 g) and sodium acetate (0.22 g) dissolved in water (10 ml), and the mixture was heated under reflux. The solvent was evaporated, and the resulting residue was purified by NH-silica gel column chromatography (ethyl acetate/methanol system), to give 0.23 g of the free compound of the title compound as a pale brown amorphous.

Provenance & Evidence

DOI10.6084/m9.figshare.5104873.v1
Patent numberUS06790844B2
Source datasetuspto-grants-2004_09
ORD IDord-d82cc6f77d6e4918ac056aa877c9e6ae
Source noteuspto-grants-2004_09