ethyl 3-(3-iodo-2-(pyridin-4-yl)pyrazolo[1,5-a]pyrimidin-7-yl)-8-azabicyclo[3.2.1]octane-8-carboxylate 、
2-(3-(4,4,5,5-四甲基-1,3,2-二噁硼烷-2-基)苯基)-1,3,4-噁二唑 、
乙二醇二甲醚 、
disodium;carbonate 在
(1,1'-bis(diphenylphosphino)ferrocene)palladium(II) dichloride magnesium sulfate 作用下,
以
乙腈 为溶剂,
反应 19.0h,
以to afford ethyl 3-(3-(3-(1,3,4-oxadiazol-2-yl)phenyl)-2-(pyridin-4-yl)pyrazolo[1,5-a]pyrimidin-7-yl)-8-azabicyclo[3.2.1]octane-8-carboxylate as a bright yellow solid (0.0408 g; 39 %)的产率得到ethyl 3-(3-(3-(1,3,4-oxadiazol-2-yl)phenyl)-2-(pyridin-4-yl)pyrazolo[1,5-a]pyrimidin-7-yl)-8-azabicyclo[3.2.1]octane-8-carboxylate