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HuagongsheHuagongshe Chemistry Print Report · For research reference only
HRID 18248Generated: October 29, 2026

Hydroxyamine hydrochloride → 6,7-dihydro-8(5H)-quinolinone oxime

https://huagongshe.com/reaction/18248

Reaction equation

Participants

RoleNameHCIDCharge
ReactantHydroxyamine hydrochlorideHCID 443297—
Reactant6,7-Dihydro-5H-quinoline-8-oneHCID 11744777—
Product6,7-dihydro-8(5H)-quinolinone oximeHCID 13574218596%

Reaction Steps

According to the reported procedure (J. Het. Chem. 1978, 15, 249-251), 6,7-dihydro-5H-quinolin-8-one was reacted with hydroxylamine hydrochloride to afford the title compound (2.40 g, 96%) as a white solid after drying in vacuo: MS (ES) m/e 163 (M+H)+.

Provenance & Evidence

DOI10.6084/m9.figshare.5104873.v1
Patent numberUS07741339B2
Source datasetuspto-grants-2010_06
ORD IDord-1382ae0096284cf9bc5ffb77632a706b
Source noteuspto-grants-2010_06