2-(piperidino)ethyl hydrazine 、
6-chloro-2-[2-(dimethylamino)ethyl]-2,7-dihydro-3H-dibenzo[de,h]connoline-3,7-dione 以
二甲基亚砜 为溶剂,
反应 0.33h,
以25%的产率得到6-[2-(dimethylamino)ethyl]-2-[2-(piperidin-1-yl)ethyl]-2,6-dihydro-5H-benzo[h]indazolo[5,4,3-def]cinnolin-5-one