[7-Acetyloxy-12-(3-acetyloxy-4-methoxyphenyl)-8,16-dimethoxy-3-oxo-4-prop-2-enyl-1,4-diazapentacyclo[11.8.0.02,11.05,10.014,19]henicosa-2(11),5,7,9,12,14,16,18-octaen-17-yl] acetate 在
2,3-二氯-5,6-二氰基-1,4-苯醌 作用下,
以
1,2-二氯乙烷 为溶剂,
反应 16.0h,
以71%的产率得到[5-(7,17-Diacetyloxy-8,16-dimethoxy-3-oxo-4-prop-2-enyl-1,4-diazapentacyclo[11.8.0.02,11.05,10.014,19]henicosa-2(11),5,7,9,12,14,16,18,20-nonaen-12-yl)-2-methoxyphenyl] acetate