N-苯基马来酰亚胺 、
1,2-dimethyl 3-(4-methyl-2H-pyran-2-on-6-yl)indolizinedicarboxylate 以
苯 为溶剂,
反应 96.0h,
以45%的产率得到1,2-dimethyl 3-(14-methyl-4,10-diphenyl-3,5,9,11-tetraoxo-4,10-diazatetracyclo<5.5.2.0
2,6.0
8,12>tetradec-13-en-1-yl)indolizinedicarboxylate