1-benzyloxy-2-pyridone 、
10-bromo-12-methyl-1,2,3,4,6,7,12,12b-octahydroindolo[2,3-a]quinolizine 、
9-bromo-11-methyl-2,3,5,6,11,11b-hexahydro-1H-indolizino[8,7-b]indole 、
盐酸 以
甲醇 、
乙醚 为溶剂,
以a yellow oil was obtained in 30% (56 mg)的产率得到4-(5-chloropyridin-2-yl)-1-(12-methyl-1,2,3,4,6,7,12,12b-octahydroindolo[2,3-a]quinolizin-10-yl)pyridin-2(1H)-one hydrochloride