9-溴-8-甲氧基-6-甲基噻吩并[2,3-c]喹啉-4(5H)-酮 、
tert-butyl methyl(3-methyl-2-(4-(4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl)phenyl)butyl)carbamate 以to afford the desired product (100 mg, 14%) as a yellow solid的产率得到tert-butyl 2-(4-(8-methoxy-6-methyl-4-oxo-4,5-dihydrothieno[2,3-c]quinolin-9-yl)phenyl)-3-methylbutyl(methyl)carbamate