Back
HuagongsheHuagongshe Chemistry Print Report · For research reference only
HRID 1619144Generated: November 2, 2026

Hydroxylamine → HCID 87332000, compound

https://huagongshe.com/reaction/1619144

Reaction equation

Participants

RoleNameHCIDCharge
ReactantHydroxylamineHCID 787—
ReactantSodium AcetateHCID 517045—
ReactantHCID 66958923HCID 66958923—
SolventEthanolHCID 702—
SolventWaterHCID 962—
ProductHCID 87332000HCID 8733200089.4%

Reaction Conditions

Temperature85 °C

Reaction Steps

A stirred mixture of 4-methyl-3-(2′-oxospiro[cyclopentane-1,3′-indoline]-6′-yl)benzonitrile (preparation 54b, 0.06 g, 0.20 mmol), hydroxylamine (0.02 g, 0.24 mmol) and sodium acetate (0.02 g, 0.27 mmol) in ethanol (0.60 mL) and water (0.10 mL) were heated to 85° C. in a sealed tube. After 6 hours, the mixture was cooled and concentrated in vacuo. Water was added to the residue and the resultant precipitate was filtered to give the title compound (0.06 g, 19%).

Provenance & Evidence

DOI10.6084/m9.figshare.5104873.v1
Patent numberUS08772288B2
Source datasetuspto-grants-2014_07
ORD IDord-8bf073a414064f5a8c992dc8797b8615
Source noteuspto-grants-2014_07