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HuagongsheHuagongshe Chemistry Print Report · For research reference only
HRID 1412746Generated: November 2, 2026

Toluene → HCID 178438431, compound

https://huagongshe.com/reaction/1412746

Reaction equation

Participants

RoleNameHCIDCharge
ReactantTolueneHCID 1140—
ReactantDibutyltin oxideHCID 61221—
ReactantAzidotrimethylsilaneHCID 78378—
ReactantHCID 178438565HCID 178438565—
SolventEthyl AcetateHCID 8857—
ProductHCID 178438431HCID 17843843114.2%

Reaction Conditions

Temperature110 °C

Reaction Steps

A mixture of 4′-({4-[trans-4-(5-methyl-1,3,4-oxadiazol-2-yl)cyclohexyl]-5-oxo-7-propyl-4,5-dihydro[1,2,4]triazolo[1,5-a]pyrimidin-6-yl}methyl)biphenyl-2-carbonitrile (0.15 g), dibutyltin oxide (0.035 g), azidotrimethylsilane (0.97 g) and toluene (15 mL) was stirred at 110° C. for 48 hr. The reaction mixture was diluted with ethyl acetate, washed with water 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 colorless crystals (0.023 g, 14%).

Provenance & Evidence

DOI10.6084/m9.figshare.5104873.v1
Patent numberUS08921379B2
Source datasetuspto-grants-2014_12
ORD IDord-4ebf11bab772414a9da169f60bf13fca
Source noteuspto-grants-2014_12