5,11,17,23-tetra-tert-butyl-25-chloroformylmethoxy-26,27,28-tris(ethoxycarbonylmethoxy)calix[4]arene 、
乙二胺 在
三乙胺 作用下,
以
苯 为溶剂,
反应 24.0h,
以41%的产率得到N-[2-[[1-hydroxy-2-[[5,11,17,23-tetratert-butyl-26,27,28-tris(2-ethoxy-2-oxoethoxy)-25-pentacyclo[19.3.1.13,7.19,13.115,19]octacosa-1(24),3(28),4,6,9,11,13(27),15,17,19(26),21(25),22-dodecaenyl]oxy]ethylidene]amino]ethyl]-2-[[5,11,17,23-tetratert-butyl-26,27,28-tris(2-ethoxy-2-oxoethoxy)-25-pentacyclo[19.3.1.13,7.19,13.115,19]octacosa-1(24),3(28),4,6,9,11,13(27),15,17,19(26),21(25),22-dodecaenyl]oxy]ethanimidic acid