7,11,18,21-tetraoxa-3,15-diazatrispiro[5.2.2.5.2.2]heneicosane 、 2-chloro-4,6-bis{4-{6-{[1,3-dihydroxy-2-(hydroxymethyl)prop-2-yl]amino}-4-{[(4S,5S)-4-(4-nitrophenyl)-1,3-dioxan-5-yl]amino}-s-triazin-2-yl}-piperazin-1-yl}-s-triazine 在
potassium carbonate 作用下,
以
1,4-二氧六环 为溶剂,
反应 40.0h,
以48%的产率得到3,15-bis{4,6-bis{4-{6-{[1,3-dihydroxy-2-(hydroxymethyl)prop-2-yl]amino}-4-{[(4S,5S)-4-(4-nitrophenyl)-1,3-dioxan-5-yl]amino}-s-triazin-2-yl}-piperazin-1-yl}-s-triazin2-yl}-7,11,18,21-tetraoxa-3,15-diazatrispiro[5.2.2.5.2.2]heneicosane