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HuagongsheHuagongshe Chemistry Print Report · For research reference only
HRID 649440Generated: October 30, 2026

Hydroxylamine, O-ethyl- → HCID 178449930, compound

https://huagongshe.com/reaction/649440

Reaction equation

Participants

RoleNameHCIDCharge
ReactantHydroxylamine, O-ethyl-HCID 69357—
Reactant2-Butanoyl-5-cyclooctylcyclohexane-1,3-dioneHCID 13218270—
SolventEthanolHCID 702—
ProductHCID 178449930HCID 17844993094%

Reaction Steps

4.9 parts by weight of 2-butyryl-5-cyclooctylcyclohexane-1,3-dione, 1.1 parts by weight of ethoxyamine and 80 parts by volume of ethanol were stirred at room temperature for 12 hours, the solvent was distilled off under reduced pressure, the residue was taken up in 150 parts of dichloromethane, the solution was washed twice with water and dried over sodium sulfate, and the solvent was distilled off under reduced pressure. 2-(1-ethoxyamino-butylidene)-5-cyclooctylcyclohexane-1,3-dione was obtained in 94% yield as an oil (compound no. 1); nD33 : 1.5234.

Provenance & Evidence

DOI10.6084/m9.figshare.5104873.v1
Patent numberUS04740237
Source datasetuspto-grants-1988_04
ORD IDord-67375216e25240cdb0cf4440fec49dd1
Source noteuspto-grants-1988_04