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HuagongsheHuagongshe Chemistry Print Report · For research reference only
HRID 1718630Generated: November 2, 2026

Water → HCID 136146779, compound

https://huagongshe.com/reaction/1718630

Reaction equation

Participants

RoleNameHCIDCharge
ReactantWaterHCID 962—
ReactantEthyl AcetateHCID 8857—
ReactantTetrabutylammonium FluorideHCID 2724141—
ReactantHCID 136146766HCID 136146766—
SolventTetrahydrofuranHCID 8028—
ProductHCID 136146779HCID 13614677963%

Reaction Conditions

Temperature50 °C

Reaction Steps

To a solution of 6-butyl-3-[3-(1-{[tert-butyl(dimethyl)silyl]oxy}ethyl)phenyl]-2-methyl-5-{[2′-(5-oxo-4,5-dihydro-1,2,4-oxadiazol-3-yl)biphenyl-4-yl]methyl}pyrimidin-4(3H)-one (1.70 g) in tetrahydrofuran (10 mL) was added tetrabutylammonium fluoride (1.0 g), and the mixture was stirred at 50° 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, and the solvent was evaporated. The residue was purified by silica gel column chromatography to give the title compound as a colorless solid (0.88 g, 63%).

Provenance & Evidence

DOI10.6084/m9.figshare.5104873.v1
Patent numberUS07803940B2
Source datasetuspto-grants-2010_09
ORD IDord-84ec76f1ba1e4a429d97a99549f9c936
Source noteuspto-grants-2010_09