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HuagongsheHuagongshe Chemistry Print Report · For research reference only
HRID 2389922Generated: October 31, 2026

Phenacyl bromide → HCID 53310698, compound

https://huagongshe.com/reaction/2389922

Reaction equation

Participants

RoleNameHCIDCharge
ReactantPhenacyl bromideHCID 6259—
ReactantSodium CarbonateHCID 10340—
Reactant5-Amino-2,3-dihydrofuro[3,2-b]pyridineHCID 55282054—
SolventEthanolHCID 702—
ProductHCID 53310698HCID 5331069816%

Reaction Conditions

Temperature80 °C

Reaction Steps

To a solution of 2,3-dihydrofuro[3,2-b]pyridin-5-amine (500 mg, 3.67 mmol) in ethanol (30 mL) were added 2-bromo-1-phenylethanone (730 mg, 3.67 mmol) and sodium carbonate (467 mg, 4.40 mmol), and the mixture was stirred at 80° C. for 14 hr. The solvent was evaporated under reduced pressure, and the residue was purified by silica gel column chromatography (ethyl acetate/hexane=20/80→50/50) to give the title compound (136 mg, yield 16%).

Provenance & Evidence

DOI10.6084/m9.figshare.5104873.v1
Patent numberUS08273761B2
Source datasetuspto-grants-2012_09
ORD IDord-e383beb73d9f44339c4836697b2fe576
Source noteuspto-grants-2012_09