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HuagongsheHuagongshe Chemistry Print Report · For research reference only
HRID 1718332Generated: November 1, 2026

Tributylphosphine → HCID 57460144, compound

https://huagongshe.com/reaction/1718332

Reaction equation

Participants

RoleNameHCIDCharge
ReactantTributylphosphineHCID 13831—
Reactant1,1'-(Azodicarbonyl)dipiperidineHCID 73042—
Reactant3-Methyl-3-oxetanemethanolHCID 137837—
Reactant4'-[(4-Butyl-2-methyl-6-oxo-1,6-dihydropyrimidin-5-yl)methyl]biphenyl-2-carbonitrileHCID 135401222—
SolventTetrahydrofuranHCID 8028—
SolventEthyl AcetateHCID 8857—
ProductHCID 57460144HCID 5746014463.1%

Reaction Steps

A mixture of 4′-[(4-butyl-2-methyl-6-oxo-1,6-dihydropyrimidin-5-yl)methyl]biphenyl-2-carbonitrile (1 g), 1,1′-(azodicarbonyl)dipiperidine (1.44 g), tributylphosphine (1.78 mL), (3-methyloxetan-3-yl)methanol (0.44 g) and tetrahydrofuran (50 mL) was stirred at room temperature for 4 hr. The reaction mixture was diluted with ethyl acetate, washed with 1 M hydrochloric acid 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 (0.78 g, 62%).

Provenance & Evidence

DOI10.6084/m9.figshare.5104873.v1
Patent numberUS07803940B2
Source datasetuspto-grants-2010_09
ORD IDord-7d90c3d008fa4d81b0a2df78de546ab5
Source noteuspto-grants-2010_09