反应详情

温度

70 °C

A mixture of 7-chloro-2,3-dihydroimidazo[1,2-c]pyrimidin-5(1H)-one (300 mg, 1.75 mmol), cyclopropylboronic acid (300 mg, 3.50 mmol), 4,4′-bipyridine (273 mg, 1.75 mmol), copper (I) acetate (214 mg, 1.75 mmol) and Na2CO3 (371 mg, 3.50 mmol) in 1,2-dichloroethane (DCE) (20 mL) was stirred at 70° C. for 3 h and concentrated to remove solvent under vacuo. Purification via Biotage system with inverse phase column (water and acetonitrile as eluent) afforded the title product (200 mg).

1. concentrationconcentrated
2. customto remove solvent under vacuo
3. customPurification via Biotage system with inverse phase column (water and acetonitrile as eluent)