3-bromo-5-dipropylamino-1-methyl-1,6-dihydro-pyrazolo[4,3-d]pyrimidin-7-one 、 4-(3-(4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl)benzyl)morpholine hydrochloride 在
(1,1'-bis(diphenylphosphino)ferrocene)palladium(II) dichloride potassium carbonate 作用下,
以
1,4-二氧六环 、
水 为溶剂,
反应 0.67h,
以50%的产率得到5-(dipropylamino)-1-methyl-3-(3-(morpholinomethyl)phenyl)-1H-pyrazolo[4,3-d]pyrimidin-7(6H)-one