Back
HuagongsheHuagongshe Chemistry Print Report · For research reference only
HRID 1673902Generated: October 30, 2026

Pyridine → HCID 57460476, compound

https://huagongshe.com/reaction/1673902

Reaction equation

Participants

RoleNameHCIDCharge
ReactantPyridineHCID 1049—
ReactantTriethylamineHCID 8471—
Reactant(2-Methyl-2,3-dihydro-1-benzofuran-5-yl)boronic acidHCID 43297227—
ReactantHCID 135428141HCID 135428141—
CatalystCupric acetateHCID 8895—
SolventDichloromethaneHCID 6344—
SolventEthyl AcetateHCID 8857—
ProductHCID 57460476HCID 5746047678%

Reaction Steps

A mixture of 4′-[(4-ethyl-2-methyl-6-oxo-1,6-dihydropyrimidin-5-yl)methyl]biphenyl-2-carbonitrile (0.99 g), (2-methyl-2,3-dihydro-1-benzofuran-5-yl)boronic acid (0.98 g), molecular sieves 4 A (0.49 g), triethylamine (2.1 mL), pyridine (1.0 mL), copper(II) acetate (1.09 g) and methylene chloride (20 mL) was stirred at room temperature for 24 hr. Ethyl acetate was added to the reaction mixture, and the insoluble solid was filtered off. The solvent of the filtrate was evaporated under reduced pressure, and the residue was purified by silica gel column chromatography to give the title compound as colorless crystals (1.08 g, 78%).

Provenance & Evidence

DOI10.6084/m9.figshare.5104873.v1
Patent numberUS07998968B2
Source datasetuspto-grants-2011_08
ORD IDord-8dfeeff51e694785a5bafbe05919f146
Source noteuspto-grants-2011_08