N-(2-aminoethyl)-3,4,5-tri-((S)-3',7'-dimethyloctyl)oxybenzamide 、
3,4,9,10-苝四羧酸二酐 在
咪唑 、 zinc diacetate 作用下,
以55%的产率得到3,4,5-tris[(3S)-3,7-dimethyloctoxy]-N-[2-[6,8,17,19-tetraoxo-18-[2-[[3,4,5-tris[(3S)-3,7-dimethyloctoxy]benzoyl]amino]ethyl]-7,18-diazaheptacyclo[14.6.2.22,5.03,12.04,9.013,23.020,24]hexacosa-1(23),2,4,9,11,13,15,20(24),21,25-decaen-7-yl]ethyl]benzamide