9-bromo-8-methoxythieno[2,3-c]quinolin-4(5H)-one 、
2-(2-氟-4-(4,4,5,5-四甲基-1,3,2-二氧杂硼烷-2-基)苯基)乙腈 以to afford the desired product (400 mg, >99%) as a brown solid的产率得到2-[2-fluoro-4-(8-methoxy-4-oxo-4,5-dihydrothieno[2,3-c]quinolin-9-yl)phenyl]acetonitrile