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HuagongsheHuagongshe Chemistry Print Report · For research reference only
HRID 1673987Generated: October 31, 2026

Ethyl Acetate → 4'-({4-Butyl-1-[3-(2-methoxyethoxy)phenyl]-2-methyl-6-oxo-1,6-dihydropyrimidin-5-yl}methyl)biphenyl-2-carbonitrile

https://huagongshe.com/reaction/1673987

Reaction equation

Participants

RoleNameHCIDCharge
ReactantEthyl AcetateHCID 8857—
ReactantCesium carbonateHCID 10796—
Reactant2-Bromoethyl methyl etherHCID 80972—
Reactant4'-{[4-Butyl-1-(3-hydroxyphenyl)-2-methyl-6-oxo-1,6-dihydropyrimidin-5-yl]methyl}biphenyl-2-carbonitrileHCID 57460522—
SolventWaterHCID 962—
SolventDimethylformamideHCID 6228—
Product4'-({4-Butyl-1-[3-(2-methoxyethoxy)phenyl]-2-methyl-6-oxo-1,6-dihydropyrimidin-5-yl}methyl)biphenyl-2-carbonitrileHCID 57460563—

Reaction Conditions

Temperature70 °C

Reaction Steps

To a solution of 4′-{[4-butyl-1-(3-hydroxyphenyl)-2-methyl-6-oxo-1,6-dihydropyrimidin-5-yl]methyl}biphenyl-2-carbonitrile (0.69 g) and 1-bromo-2-methoxyethane (0.43 mL) in N,N-dimethylformamide (7 mL) was added cesium carbonate (0.99 g), and the mixture was stirred at 70° C. for 5 hr. The reaction mixture was allowed to cool to room temperature, ethyl acetate and water were added, and the mixture was extracted with ethyl acetate. The organic layer was washed with saturated brine and dried over anhydrous magnesium sulfate, and the solvent was evaporated. The residue was purified by silica gel column chromatography to give the title compound as a pale-yellow viscous substance (0.69 g, 90%).

Provenance & Evidence

DOI10.6084/m9.figshare.5104873.v1
Patent numberUS07998968B2
Source datasetuspto-grants-2011_08
ORD IDord-6dd303dc47f444fb9170c7dfbb12b2af
Source noteuspto-grants-2011_08