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HuagongsheHuagongshe Chemistry Print Report · For research reference only
HRID 497863Generated: October 30, 2026

Water → HCID 22319076, compound

https://huagongshe.com/reaction/497863

Reaction equation

Participants

RoleNameHCIDCharge
ReactantWaterHCID 962—
ReactantTriethylboraneHCID 7357—
ReactantPotassium CarbonateHCID 11430—
ReactantHCID 22318983HCID 22318983—
SolventDimethylformamideHCID 6228—
ProductHCID 22319076HCID 22319076—

Reaction Conditions

Temperature100 °C

Reaction Steps

13 mg of 3-(2-chloropyridin-5-yl)-5-(2-pyridyl)-1-phenyl-1,2-dihydropyridin-2-one was dissolved in 20 ml of dimethylformamide, followed by the addition of 10 mg of potassium carbonate and 2 mg of tetrakistriphenylphosphine palladium. Under stirring at room temperature in nitrogen atmosphere, triethylborane (1.0M tetrahydrofuran solution) was added dropwise thereinto, followed by heating under stirring at 100° C. for 1 hour in nitrogen atmosphere. After the reaction mixture was cooled to room temperature, water was added thereto, and extracted with ethyl acetate. The organic layer was washed with brine, and then dried over anhydrous magnesium sulfate. The solvent was evaporated, and the residue was purified by silica gel chromatography (hexane/ethyl acetate system), to give 4 mg of the title compound.

Provenance & Evidence

DOI10.6084/m9.figshare.5104873.v1
Patent numberUS06949571B2
Source datasetuspto-grants-2005_09
ORD IDord-b874e54052214bb4979c484b4947573d
Source noteuspto-grants-2005_09