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HuagongsheHuagongshe Chemistry Print Report · For research reference only
HRID 2277138Generated: October 31, 2026

Iodoethane → HCID 86731193, compound

https://huagongshe.com/reaction/2277138

Reaction equation

Participants

RoleNameHCIDCharge
ReactantIodoethaneHCID 6340—
ReactantPotassium CarbonateHCID 11430—
ReactantHCID 136341404HCID 136341404—
SolventDimethylformamideHCID 6228—
SolventEthyl AcetateHCID 8857—
ProductHCID 86731193HCID 8673119377.2%

Reaction Conditions

Temperature60 °C

Reaction Steps

A suspension of N-((2S)-1-((2-(3-fluoro-4-hydroxyphenyl)-1,3-benzoxazol-6-yl)oxy)propan-2-yl)acetamide (200 mg), potassium carbonate (161 mg) and ethyl iodide (181 mg) in DMF (5 mL) was stirred at 60° C. for 30 min. The reaction mixture was diluted with ethyl acetate, and washed with saturated brine, and the organic layer was subjected to silica gel column chromatography (NH, ethyl acetate), and the solvent was evaporated. The obtained solid was recrystallized from hexane/ethyl acetate to give the title compound (167 mg).

Provenance & Evidence

DOI10.6084/m9.figshare.5104873.v1
Patent numberUS09133129B2
Source datasetuspto-grants-2015_09
ORD IDord-1313afa8b0604c04b9c34ec19a0d6f05
Source noteuspto-grants-2015_09