3-[4-(4-methyl-piperazin-1-yl)-phenyl]-6-(4-nitro-phenyl)-pyrazolo[1,5-a]pyrimidin-7-ylamine 在
钯 乙醚 、 H+ 作用下,
以
tetrahydrofuran methanol 为溶剂,
反应 18.0h,
以to afford the desired product as brown crystals, M+H+=400的产率得到6-(4-amino-phenyl)-3-[4-(4-methyl-piperazin-1-yl)-phenyl]-pyrazolo[1,5-a]pyrimidin-7-ylamine