6-(3-fluoropyridin-4-yl)-2-(methylsulfonyl)-5-pyridin-3-yl-3H-imidazo[4,5-b]pyridine 、
吗啉 在
silica gel 、
methanol-dichloromethane 作用下,
以
1,4-二氧六环 为溶剂,
反应 16.0h,
以to give the title compound (0.011 g, 44% of yield)的产率得到6-(3-fluoropyridin-4-yl)-2-morpholin-4-yl-5-pyridin-3-yl-3H-imidazo[4,5-b]pyridine