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HuagongsheHuagongshe Chemistry Print Report · For research reference only
HRID 54589Generated: October 25, 2026

Ethyl Acetate → N-[3-methyl-2-(4-methylbenzoyl)-1-benzofuran-6-yl]acetamide

https://huagongshe.com/reaction/54589

Reaction equation

Participants

RoleNameHCIDCharge
ReactantEthyl AcetateHCID 8857—
ReactantPotassium CarbonateHCID 11430—
Reactant2-Bromo-4'-methylacetophenoneHCID 69272—
ReactantN-(4-acetyl-3-hydroxyphenyl)acetamideHCID 2775185—
SolventDimethylformamideHCID 6228—
ProductN-[3-methyl-2-(4-methylbenzoyl)-1-benzofuran-6-yl]acetamideHCID 19959494—

Reaction Conditions

Temperature60 °C

Reaction Steps

0.72 g (3.75 mmol) of N-(4-acetyl-3-hydroxy-phenyl)acetamide and 0.81 g (4.1 mmol) of 2-bromo-4-methylacetophenone were dissolved in 5 ml DMF and 1,55 g (11.25 mmol) of potassium carbonate were added. The suspension was heated to 60° C. for 1 h and ethylacetate was added. The organic phase was washed three times with water, one time with a NaCl solution, dried over Na2SO4 and concentrated in vacuo. The residue was further purified by crystallisation (ethanol).

Provenance & Evidence

DOI10.6084/m9.figshare.5104873.v1
Patent numberUS05622989
Source datasetuspto-grants-1997_04
ORD IDord-0a69d66834ca489699003732fef2a0dc
Source noteuspto-grants-1997_04