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HuagongsheHuagongshe Chemistry Print Report · For research reference only
HRID 2377969Generated: November 1, 2026

Ethyl Acetate → HCID 178494189, compound

https://huagongshe.com/reaction/2377969

Reaction equation

Participants

RoleNameHCIDCharge
ReactantEthyl AcetateHCID 8857—
ReactantTriacetoxyperiodinaneHCID 159087—
ReactantHCID 178432606HCID 178432606—
SolventDichloromethaneHCID 6344—
ProductHCID 178494189HCID 17849418945.3%

Reaction Steps

To a stirred suspension of 3-(5-(hydroxymethyl)-4-methyl-1H-imidazol-2-yl)-4-iodopyridin-2(1H)-one (0.020 g, 0.0579 mmol) in dichloromethane (2 mL) was added the Dess-Martin reagent (0.049 g, 0.1158 mmol) at room temperature. The reaction became clear after 5 minutes of stirring. Ethyl acetate was added and the reaction was washed with 5% aqueous Na2S2O3.5H2O, saturated aqueous sodium bicarbonate and brine. The organic layer was driede over anhydrous magnesium sulfate, filtered and concentrated. The residue was purified on silica gel chromatography (ethyl acetate) to give the title material (0.009 g, 45%). 1H NMR (400 MHz, Acetone-d6) δ (ppm): 2.47 (s, 3H) 3.72 (s, 3H) 7.42-7.50 (m, 1H) 7.78 (s, 1H) 9.81 (s, 1H).

Provenance & Evidence

DOI10.6084/m9.figshare.5104873.v1
Patent numberUS07470713B2
Source datasetuspto-grants-2008_12
ORD IDord-6d602de9fadd49b9b56df4f9e17bf8a5
Source noteuspto-grants-2008_12