Back
HuagongsheHuagongshe Chemistry Print Report · For research reference only
HRID 446794Generated: October 30, 2026

Triethylamine → 3-(4-(benzyloxy)phenyl)-4-(pyridin-4-yl)furan-2(5H)-one

https://huagongshe.com/reaction/446794

Reaction equation

Participants

RoleNameHCIDCharge
ReactantTriethylamineHCID 8471—
Reactant2-Oxo-2-(pyridin-4-yl)ethyl 2-(4-(benzyloxy)phenyl)acetateHCID 67301753—
SolventAcetonitrileHCID 6342—
Product3-(4-(benzyloxy)phenyl)-4-(pyridin-4-yl)furan-2(5H)-oneHCID 6707509110.2%

Reaction Steps

To a stirred solution of 2-oxo-2-(pyridin-4-yl)ethyl 2-(4-(benzyloxy)phenyl)acetate (1.8 g, 0.004 mol) in acetonitrile (50 mL) was added triethylamine (10 mL, 0.07 mol) under an inert atmosphere. The reaction mixture was then refluxed for 2 h, concentrated in vacuo, and the residue was dissolved in EtOAc (100 mL). The organic layer was washed with brine, dried over Na2SO4, filtered and concentrated in vacuo to yield the crude product. The crude material was purified via silica gel column chromatography to afford 3-(4-(benzyloxy)phenyl)-4-(pyridin-4-yl)furan-2(5H)-one (140 mg, 8%).

Provenance & Evidence

DOI10.6084/m9.figshare.5104873.v1
Patent numberUS08481534B2
Source datasetuspto-grants-2013_07
ORD IDord-713e0dc980d94c18ab4821eb5e143f6e
Source noteuspto-grants-2013_07