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HuagongsheHuagongshe Chemistry Print Report · For research reference only
HRID 1674055Generated: October 30, 2026

Ethyl Acetate → HCID 57460642, compound

https://huagongshe.com/reaction/1674055

Reaction equation

Participants

RoleNameHCIDCharge
ReactantEthyl AcetateHCID 8857—
ReactantCesium carbonateHCID 10796—
ReactantIsobutylene oxideHCID 11208—
ReactantHCID 57460377HCID 57460377—
SolventWaterHCID 962—
SolventDimethylformamideHCID 6228—
ProductHCID 57460642HCID 57460642—

Reaction Conditions

Temperature70 °C

Reaction Steps

To a solution of 4′-{[1-(4-hydroxyphenyl)-2-methyl-6-oxo-4-propyl-1,6-dihydropyrimidin-5-yl]methyl}biphenyl-2-carbonitrile (1.0 g) and 2,2-dimethyloxirane (0.70 mL) in N,N-dimethylformamide (10 mL) was added cesium carbonate (1.5 g), and the mixture was stirred at 70° C. for 12 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. The solvent was evaporated and the residue was purified by silica gel column chromatography to give the title compound as a pale-yellow viscous substance (0.91 g, 78%).

Provenance & Evidence

DOI10.6084/m9.figshare.5104873.v1
Patent numberUS07998968B2
Source datasetuspto-grants-2011_08
ORD IDord-1b8c06c46a1c4386ad1506e84ee8b49c
Source noteuspto-grants-2011_08