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HuagongsheHuagongshe Chemistry Print Report · For research reference only
HRID 368348Generated: October 29, 2026

Hydrochloric Acid → HCID 86584173, compound

https://huagongshe.com/reaction/368348

Reaction equation

Participants

RoleNameHCIDCharge
ReactantHydrochloric AcidHCID 313—
ReactantHydroxylamineHCID 787—
Reactant6-(2-Imidazole-1-yl-ethoxy)-3,4-dihydro-2H-naphthalen-1-oneHCID 15486912—
SolventWaterHCID 962—
SolventPyridineHCID 1049—
ProductHCID 86584173HCID 8658417383.2%

Reaction Steps

A solution of 1.0 g (3.9 mmol) of 6-[2-(1H-1-imidazolyl)ethoxy]-1,2,3,4-tetrahydro-1-naphthalenone in 10 mL of pyridine was treated with 0.41 g (5.9 mmol) of hydroxylamine×HCl and the solution heated at reflux overnight. The solution was diluted with H2O and the product collected and dried. There was obtained 0.88 g (83% yield) of the product as a white solid, mp 177-179° C. The structure was confirmed by NMR and mass spectroscopy. MS m/z 272 (M+H+).

Provenance & Evidence

DOI10.6084/m9.figshare.5104873.v1
Patent numberUS06133303
Source datasetuspto-grants-2000_10
ORD IDord-79912b5a287446b789a4e3f33f61816c
Source noteuspto-grants-2000_10