1-[8-(2-Benzyloxy-ethyl)-2-furan-2-yl-8H-pyrazolo[4,3-e][1,2,4]triazolo[1,5-c]pyrimidin-5-yl]-3-phenyl-urea 在
palladium on activated charcoal HCO
2NH
2 作用下,
以
丙酮 为溶剂,
反应 8.0h,
以85%的产率得到1-[2-Furan-2-yl-8-(2-hydroxy-ethyl)-8H-pyrazolo[4,3-e][1,2,4]triazolo[1,5-c]pyrimidin-5-yl]-3-phenyl-urea