2-(allyloxy)phenyl 2-(2-(1-chloro-2-methoxy-2-oxoethylidene)hydrazineyl)benzoate 在
silver carbonate 作用下,
以
1,4-二氧六环 为溶剂,
反应 240.0h,
以28%的产率得到Methyl 16-oxo-8,15-dioxa-2,3-diazatetracyclo[15.4.0.02,6.09,14]henicosa-1(21),3,9,11,13,17,19-heptaene-4-carboxylate