Back
HuagongsheHuagongshe Chemistry Print Report · For research reference only
HRID 491297Generated: October 30, 2026

Water → HCID 11740008, compound

https://huagongshe.com/reaction/491297

Reaction equation

Participants

RoleNameHCIDCharge
ReactantWaterHCID 962—
ReactantPotassium CarbonateHCID 11430—
Reactant2-Chloro-4-(trifluoromethyl)pyrimidineHCID 2773912—
ReactantHCID 178418879HCID 178418879—
SolventDimethylformamideHCID 6228—
ProductHCID 11740008HCID 11740008—

Reaction Conditions

Temperature80 °C

Reaction Steps

2-Chloro-4-(2-methyl-1H-imidazol-4-ylethynyl)-pyridine (150 mg, 0.69 mmol) was dissolved in 5 mL dimethyl formamide. Potassium carbonate (190 mg, 1.37 mmol) and 2-chloro-4-trifluoromethyl-pyrimidine (189 mg, 0.66 mmol) were added and the reaction mixture was stirred at 80° C. overnight. The reaction mixture was poured into 70 mL water and extracted three times with ethyl acetate (100 mL each). The combined organic extracts were dried with sodium sulfate, filtered and evaporated. The crude product was recrystallized from diethyl ether and the desired compound was obtained as a white solid (190 mg, 76%), MS: m/e=364.1 (M+H+).

Provenance & Evidence

DOI10.6084/m9.figshare.5104873.v1
Patent numberUS07531529B2
Source datasetuspto-grants-2009_05
ORD IDord-5a2e669bbbb140fb8696c356058e219f
Source noteuspto-grants-2009_05