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HuagongsheHuagongshe Chemistry Print Report · For research reference only
HRID 1192545Generated: October 31, 2026

Ammonium Acetate → HCID 58368669, compound

https://huagongshe.com/reaction/1192545

Reaction equation

Participants

RoleNameHCIDCharge
ReactantAmmonium AcetateHCID 517165—
ReactantSodium cyanoborohydrideHCID 5003444—
ReactantHCID 58368476HCID 58368476—
SolventMethanolHCID 887—
SolventAcetonitrileHCID 6342—
ProductHCID 58368669HCID 58368669—

Reaction Conditions

Temperature65 °C

Reaction Steps

A mixture of 1-[4-chloro-1-(4-hydroxypiperidin-1-yl)-2-naphthyl]ethanone (74 mg, 0.24 mmol) and ammonium acetate (188 mg, 2.44 mmol) in methanol (1.4 mL) and acetonitrile (1.4 mL) was heated at 65° C. in a sealed tube for 30 minutes. After cooling to room temperature, sodium cyanoborohydride (30.6 mg, 0.487 mmol) was added to the resulting mixture. The reaction was heated at 65° C. for another 4 hours, then cooled to room temperature and quenched with sat. sodium bicarbonate and extracted with dichloromethane. The combined extracts were dried over magnesium sulfate and evaporated to dryness. The crude amine was used directly in the next step. LCMS calculated for C17H22ClN2O (M+H)+: m/z=305.1; Found: 305.1.

Provenance & Evidence

DOI10.6084/m9.figshare.5104873.v1
Patent numberUS08680108B2
Source datasetuspto-grants-2014_03
ORD IDord-34bf57fdc0b14c34857e3ea27d33b853
Source noteuspto-grants-2014_03