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HuagongsheHuagongshe Chemistry Print Report · For research reference only
HRID 1242914Generated: November 2, 2026

Tetrahydrofuran → HCID 21939820, compound

https://huagongshe.com/reaction/1242914

Reaction equation

Participants

RoleNameHCIDCharge
ReactantTetrahydrofuranHCID 8028—
ReactantHCID 21939878HCID 21939878—
ReactantTert-butyldicarbonateHCID 22064466—
SolventEthyl AcetateHCID 8857—
ProductHCID 21939820HCID 21939820111.4%

Reaction Steps

t-Butyl dicarbonate (0.562 ml, 2.45 mmol) was added to a tetrahydrofuran solution (12 ml) of (4-aminophenyl)(3-piperidinyl)methanone (500 mg, 2.45 mmol) obtained in 1) under ice-cooling, which was stirred for 1.5 hours. Ethyl acetate was added to the reaction mixture, which was washed with saturated sodium hydrogencarbonate solution and saturated aqueous sodium chloride solution, dried over anhydrous sodium sulfate, and then the solvent was distilled out under reduced pressure. The resulting oily substance was purified by silica gel column chromatography (development solvent; hexane:ethyl acetate=1:1), to give the titled compound (831 mg).

Provenance & Evidence

DOI10.6084/m9.figshare.5104873.v1
Patent numberUS07115750B1
Source datasetuspto-grants-2006_10
ORD IDord-33d4f3d4dc8940a89660ad27d4e1cf20
Source noteuspto-grants-2006_10