3-(6,7-methylenedioxyquinolin-4-yl)-2-(2-iodo-4,5-dimethoxyphenyl)acrylic acid ethyl ester 以
乙腈 为溶剂,
反应 0.75h,
以51%的产率得到Ethyl 16,17-dimethoxy-5,7-dioxa-11-azapentacyclo[11.8.0.02,10.04,8.014,19]henicosa-1(21),2,4(8),9,11,13,15,17,19-nonaene-20-carboxylate