9-bromo-8-methoxythieno[2,3-c]quinolin-4(5H)-one 、
叔-丁基7-(4,4,5,5-四甲基-1,3,2-二氧杂环戊硼烷-2-基)-3,4-二氢-1H-异喹啉-2-羧酸酯 以to afford the desired product (720 mg, 48%) as a brown solid的产率得到tert-butyl 7-(8-methoxy-4-oxo-4,5-dihydrothieno[2,3-c]quinolin-9-yl)-3,4-dihydroisoquinoline-2(1H)-carboxylate