反应详情

温度

100 °C

To a stirring, degassed mixture of 7-bromo-8-iodo-2-isobutyl-[1,2,4]triazolo[4,3-a]pyridin-3(2H)-one (0.1 g, 0.25 mmol), 4-methylphenylboronic acid (0.04 g, 0.28 mmol), and tetrakis(triphenylphosphine)palladium (15 mg, 0.013 mmol) in dioxane (2.0 mL) at 20° C. was added K2CO3 (0.04 g, 0.28 mmol) in water (0.6 mL). The resulting reaction mixture was stirred at 100° C. for 15 h under argon. Analysis by HPLC/MS indicated that starting material had been consumed. The reaction mixture was brought to room temperature and was concentrated under reduced pressure. The crude product was purified by reverse phase preparative HPLC (acetonitrile-water-TFA) to isolate 31 mg of the title compound as a yellow oil. MS: [M+H]+=360.

1. customTo a stirring, degassed
2. customThe resulting reaction mixture
3. customhad been consumed
4. customwas brought to room temperature
5. concentrationwas concentrated under reduced pressure
6. customThe crude product was purified by reverse phase preparative HPLC (acetonitrile-water-TFA)