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HuagongsheHuagongshe Chemistry Print Report · For research reference only
HRID 1511669Generated: November 4, 2026

Ethyl Acetate → HCID 68413903, compound

https://huagongshe.com/reaction/1511669

Reaction equation

Participants

RoleNameHCIDCharge
ReactantEthyl AcetateHCID 8857—
ReactantIodoethanolHCID 12225—
ReactantHydrogen chloride-ethyl acetateHCID 21866389—
ReactantHCID 68410874HCID 68410874—
SolventEthanolHCID 702—
ProductHCID 68413903HCID 6841390363.3%

Reaction Conditions

Temperature80 °C

Reaction Steps

4-(3,4-Dichlorophenyloxy)-4,5,6,7-tetrahydrofuro-[2,3-c]pyridine hydrochloride (Example 119) (50 mg) was dissolved in 5 mL of dehydrated ethanol and then 220 mg of 2-iodoethanol was dropped thereinto. The reaction solution was heated with stirring at 80° C. overnight and concentrated in vacuo to evaporate the solvent and excess 2-iodoethanol. The residue was purified by silica gel column chromatography and the resulting free substance of the objective compound was dissolved in 5 mL of ethyl acetate. Into this ethyl acetate solution was dropped a solution of one equivalent of hydrochloric acid ethyl acetate and the resulting mixed solution was concentrated to give 18 mg of the objective compound.

Provenance & Evidence

DOI10.6084/m9.figshare.5104873.v1
Patent numberUS08217031B2
Source datasetuspto-grants-2012_07
ORD IDord-11dbf156909e45e5af88321a89f529b1
Source noteuspto-grants-2012_07