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HuagongsheHuagongshe Chemistry Print Report · For research reference only
HRID 1674146Generated: November 1, 2026

Cesium carbonate → HCID 57460758, compound

https://huagongshe.com/reaction/1674146

Reaction equation

Participants

RoleNameHCIDCharge
ReactantCesium carbonateHCID 10796—
ReactantIsobutylene oxideHCID 11208—
ReactantDimethylacetamideHCID 31374—
Reactant4'-[(4-Butyl-2-methyl-6-oxo-1,6-dihydropyrimidin-5-yl)methyl]biphenyl-2-carbonitrileHCID 135401222—
SolventEthyl AcetateHCID 8857—
ProductHCID 57460758HCID 5746075876%

Reaction Conditions

Temperature100 °C

Reaction Steps

A mixture of 4′-[(4-butyl-2-methyl-6-oxo-1,6-dihydropyrimidin-5-yl)methyl]biphenyl-2-carbonitrile (1 g), 2,2-dimethyloxirane (2.5 mL), cesium carbonate (1.83 g) and N,N-dimethylacetamide (10 mL) was stirred at 100° C. for 24 hr. The reaction mixture was diluted with ethyl acetate, washed with 5% aqueous potassium hydrogen sulfate solution and then with saturated brine, and dried over anhydrous magnesium sulfate. The solvent was evaporated under reduced pressure and the residue was purified by silica gel column chromatography to give the title compound as a colorless solid (0.92 g, 76%).

Provenance & Evidence

DOI10.6084/m9.figshare.5104873.v1
Patent numberUS07998968B2
Source datasetuspto-grants-2011_08
ORD IDord-e8be4db3b8fe47f19a33e6f74cac1d91
Source noteuspto-grants-2011_08