1,5,9(2)-triamino-1,5,9(1,3)-tribenzena-3,7,11(1,4)-tripiperazinacyclophane 、
异氰酸乙酯 以
氯仿 为溶剂,
反应 24.0h,
以93%的产率得到1-[39,42-Bis(ethylcarbamoylamino)-1,9,12,20,23,31-hexazaheptacyclo[29.2.2.29,12.220,23.13,7.114,18.125,29]dotetraconta-3(42),4,6,14,16,18(39),25,27,29(36)-nonaen-36-yl]-3-ethylurea