Ethyl 4-[4-[4-(methylcarbamoylamino)phenyl]-6-morpholin-4-ylpyrazolo[3,4-d]pyrimidin-1-yl]cyclohexane-1-carboxylate 在
sodium hydroxide 作用下,
以
四氢呋喃 为溶剂,
反应 2.0h,
以69%的产率得到4-[4-[4-(Methylcarbamoylamino)phenyl]-6-morpholin-4-ylpyrazolo[3,4-d]pyrimidin-1-yl]cyclohexane-1-carboxylic acid