10,11-dimethyl-benzo[de]benzo[4,5]imidazo[2,1-a]isoquinolin-7-one 在
敌草腈 、
potassium tert-butylate 作用下,
以
二乙二醇二甲醚 为溶剂,
以28%的产率得到10,11,28,29-Tetramethyl-7,14,25,32-tetrazaundecacyclo[21.13.2.22,5.03,19.04,16.06,14.08,13.020,37.024,32.026,31.034,38]tetraconta-1(36),2,4,6,8(13),9,11,16,18,20(37),21,23(38),24,26(31),27,29,34,39-octadecaene-15,33-dione