2-(6-bromo-1-oxo-3,4-dihydroisoquinolin-2(1H)-yl)acetaldehyde 、
2-allyl-6-(piperidin-1-yl)-3,4-dihydroisoquinolin-1(2H)-one 以0.7 g (100%) of the title product was obtained as a yellow oil的产率得到2-(1-oxo-6-(piperidin-1-yl)-3,4-dihydroisoquinolin-2(1H)-yl)acetaldehyde