2,6-dimethoxy-4,4,8,8,12,12-hexamethyl-8,12-dihydro-4H-benzo[1,9]quinolizino[3,4,5,6,7-defg]acridine 在
N-溴代丁二酰亚胺(NBS) 作用下,
以
氯仿 为溶剂,
生成 5-Bromo-11,17-dimethoxy-8,8,14,14,22,22-hexamethyl-1-azahexacyclo[11.7.1.13,19.02,7.09,21.015,20]docosa-2,4,6,9,11,13(21),15(20),16,18-nonaene