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HuagongsheHuagongshe Chemistry Print Report · For research reference only
HRID 1896794Generated: November 1, 2026

Ethyl Acetate → HCID 67333040, compound

https://huagongshe.com/reaction/1896794

Reaction equation

Participants

RoleNameHCIDCharge
ReactantEthyl AcetateHCID 8857—
ReactantIsobutyryl chlorideHCID 62325—
Reactant2-Phenyl-1-benzofuran-5-amineHCID 16765172—
SolventPyridineHCID 1049—
ProductHCID 67333040HCID 6733304048%

Reaction Steps

To a solution of 2-phenylbenzofuran-5-amine (210 mg, 1.00 mmol) in pyridine (5 mL) at room temperature was added isobutyryl chloride (120 μL, 1.10 mmol). The resulting mixture was stirred at room temperature for 16 h. Ethyl acetate was added and the organic layer was washed with saturated aqueous copper sulfate solution followed by saturated aqueous potassium carbonate solution. The combined organic layers were dried over anhydrous MgSO4 and evaporated. The resulting material was purified by column chromatography eluting using a gradient (ethyl acetate/hexanes 1:3 v/v to ethyl acetate/hexanes 1:2 v/v) to afford 134 mg (48%) of the title compound (LCMS RT=6.81 min, MH+ 280.1)

Provenance & Evidence

DOI10.6084/m9.figshare.5104873.v1
Patent numberUS08518980B2
Source datasetuspto-grants-2013_08
ORD IDord-4418af3413394c52b30eafbb2113ea19
Source noteuspto-grants-2013_08