(4-methoxypiperidinium-1-yl)methyltrifluoroborate 、 N-[5-(7-bromo-6-methyl-2-morpholin-4-ylthieno[3,2-d]pyrimidin-4-yl)-2-methoxypyridin-3-yl]methanesulfonamide 在
palladium diacetate 、
caesium carbonate 、
2-二环己基磷-2,4,6-三异丙基联苯 作用下,
以
四氢呋喃 、
水 为溶剂,
以14%的产率得到N-[2-methoxy-5-[7-[(4-methoxypiperidin-1-yl)methyl]-6-methyl-2-morpholin-4-ylthieno[3,2-d]pyrimidin-4-yl]pyridin-3-yl]methanesulfonamide