5-(5-amino-1-octyl-4-oxo-1,4-dihydropyridine-3-carboxamido)-1-octyl-4-oxo-1,4-dihydropyridine-3-carboxylic acid 在
(benzotriazo-1-yloxy)tris(dimethylamino)phosphonium hexafluorophosphate 、
N,N-二异丙基乙胺 作用下,
以
二氯甲烷 、
N,N-二甲基甲酰胺 为溶剂,
反应 30.0h,
以56%的产率得到3,10,17,24,31,38-Hexahydroxy-6,13,20,27,34,41-hexaoctyl-2,6,9,13,16,20,23,27,30,34,37,41-dodecazaheptacyclo[37.3.1.14,8.111,15.118,22.125,29.132,36]octatetraconta-1(42),2,4,7,9,11,14,16,18,21,23,25,28,30,32,35,37,39-octadecaene-43,44,45,46,47,48-hexone