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HuagongsheHuagongshe Chemistry Print Report · For research reference only
HRID 1889438Generated: October 30, 2026

Dimethylformamide → HCID 59351767, compound

https://huagongshe.com/reaction/1889438

Reaction equation

Participants

RoleNameHCIDCharge
ReactantDimethylformamideHCID 6228—
ReactantPotassium CarbonateHCID 11430—
Reactant2-(4-Fluorophenyl)-2-methyloxiraneHCID 17869486—
Reactant4'-[(6-ethyl-2,4-dioxo-3,4-dihydrothieno[2,3-d]pyrimidin-1(2H)-yl)methyl]biphenyl-2-carbonitrileHCID 59351770—
SolventEthyl AcetateHCID 8857—
ProductHCID 59351767HCID 5935176766%

Reaction Conditions

Temperature80 °C

Reaction Steps

A mixture of 4′-[(6-ethyl-2,4-dioxo-3,4-dihydrothieno[2,3-d]pyrimidin-1(2H)-yl)methyl]biphenyl-2-carbonitrile (2 g), 2-(4-fluorophenyl)-2-methyloxirane (1.2 g), potassium carbonate (1.4 g) and DMF (20 mL) was stirred at 80° C. for 16 hr. The reaction mixture was diluted with ethyl acetate, washed successively with water and saturated brine, and dried over anhydrous magnesium sulfate. The solvent was evaporated under reduced pressure. The obtained residue was purified by silica gel column chromatography to give the title compound as a colorless amorphous solid (1.8 g, 66%).

Provenance & Evidence

DOI10.6084/m9.figshare.5104873.v1
Patent numberUS08501750B2
Source datasetuspto-grants-2013_08
ORD IDord-7d87878d73d946889de68716e608d315
Source noteuspto-grants-2013_08