methyl 4-(4-(8-oxa-3-azabicyclo[3.2.1]octan-3-yl)-6-chloro-1H-pyrazolo[3,4-d]pyrimidin-1-yl)piperidine-1-carboxylate 、
4-氨基苯硼酸频哪醇酯 在
四(三苯基膦)钯 乙酸乙酯 、
水 、
氯化钠 、
magnesium sulfate 、 crude residue 、
乙腈 、
ammonium hydroxide 作用下,
以
toluene ethanol 、
disodium;carbonate 为溶剂,
反应 1.17h,
以After the concentration of fractions under reduced pressure, methyl 4-(6-(4-aminophenyl)-4-(8-oxa-3-azabicyclo[3.2.1]octan-3-yl)-1H-pyrazolo[3,4-d]pyrimidin-1-yl)piperidine-1-carboxylate was obtained的产率得到methyl 4-[6-(4-aminophenyl)-4-(8-oxa-3-azabicyclo[3.2.1]oct-3-yl)-1H-pyrazolo[3,4-d]pyrimidin-1-yl]piperidine-1-carboxylate