7-[3-(benzyloxy)phenyl]-2-{4-[(4-methylpiperazin-1-yl)carbonyl]phenyl}-3-{[2-(trimethylsilyl)ethoxy]methyl}-3H-imidazo[4,5-b]pyridine 在
palladium 10% on activated carbon
氢气 作用下,
以
乙醇 、
乙酸乙酯 为溶剂,
反应 6.0h,
以59%的产率得到3-(2-{4-[(4-methylpiperazin-1-yl)carbonyl]phenyl}-3-{[2-(trimethylsilyl)ethoxy]methyl}-3H-imidazo[4,5-b]pyridin-7-yl)phenol