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HuagongsheHuagongshe Chemistry Print Report · For research reference only
HRID 1617671Generated: October 31, 2026

Hydroxyamine hydrochloride → 5-[(E)-C-[2-(4-bromophenyl)-2-(2-methylphenyl)ethyl]-N-hydroxycarbonimidoyl]-1-(2-methoxyethyl)pyridin-2-one

https://huagongshe.com/reaction/1617671

Reaction equation

Participants

RoleNameHCIDCharge
ReactantHydroxyamine hydrochlorideHCID 443297—
ReactantSodium BicarbonateHCID 516892—
Reactant5-[3-(4-Bromo-phenyl)-3-o-tolyl-propionyl]-1-(2-methoxy-ethyl)-1H-pyridin-2-oneHCID 67015582—
Product5-[(E)-C-[2-(4-bromophenyl)-2-(2-methylphenyl)ethyl]-N-hydroxycarbonimidoyl]-1-(2-methoxyethyl)pyridin-2-oneHCID 58043342—

Reaction Steps

In analogy to example 151, step 3, 5-[3-(4-bromo-phenyl)-3-o-tolyl-propionyl]-1-(2-methoxy-ethyl)-1H-pyridin-2-one was reacted with hydroxylamine hydrochloride in the presence of NaHCO3 to give the title compound as a colorless amorphous solid, MS (ESI+): m/z=469.2 [M+H]+.

Provenance & Evidence

DOI10.6084/m9.figshare.5104873.v1
Patent numberUS08765730B2
Source datasetuspto-grants-2014_07
ORD IDord-999f1a3a5fe042df86c3fbb70929f78b
Source noteuspto-grants-2014_07