tris anhydride 、 N-(5-(aminomethyl)pyridin-3-yl)acetamide 在
吡啶 作用下,
以
二甲基亚砜 为溶剂,
反应 12.0h,
以63%的产率得到N-[5-[[(1S,4R,14S,17R,27S,30R)-22,35-bis[(5-acetamidopyridin-3-yl)methyl]-8,10,21,23,34,36-hexaoxo-9,22,35-triazatridecacyclo[28.9.1.14,14.117,27.02,29.03,15.05,13.07,11.016,28.018,26.020,24.031,39.033,37]dotetraconta-2,5,7(11),12,15,18,20(24),25,28,31,33(37),38-dodecaen-9-yl]methyl]pyridin-3-yl]acetamide