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HuagongsheHuagongshe Chemistry Print Report · For research reference only
HRID 1718508Generated: October 31, 2026

Potassium bisulfate → HCID 57460388, compound

https://huagongshe.com/reaction/1718508

Reaction equation

Participants

RoleNameHCIDCharge
ReactantPotassium bisulfateHCID 516920—
ReactantHCID 57460389HCID 57460389—
ReactantHCID 178418573HCID 178418573—
SolventTetrahydrofuranHCID 8028—
ProductHCID 57460388HCID 5746038835%

Reaction Steps

4′-{[1-(4-Acetylphenyl)-2-methyl-6-oxo-4-propyl-1,6-dihydropyrimidin-5-yl]methyl}biphenyl-2-carbonitrile (1.2 g) was dissolved in tetrahydrofuran (12 mL), methylmagnesium bromide (1.0 M tetrahydrofuran solution, 6.4 mL) was added at −78° C., and the mixture was stirred for 1 hr. A 5% aqueous potassium hydrogen sulfate solution was added to the reaction mixture, 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 under reduced pressure and the residue was purified by silica gel column chromatography to give the title compound (0.45 g, 35%) as a pale-yellow liquid.

Provenance & Evidence

DOI10.6084/m9.figshare.5104873.v1
Patent numberUS07803940B2
Source datasetuspto-grants-2010_09
ORD IDord-31b75833c9384367a67cd788c9197087
Source noteuspto-grants-2010_09