(S)-methyl 2-(4-((6-amino-2-(butylamino)-8-hydroxy-9H-purin-9-yl)methyl) benzamido)-6-(benzyloxycarbonylamino)hexanoate 在
N,N-二异丙基乙胺 、 Methanaminium,N-[(dimethylamino)(3H-1,2,3-triazolo[4,5-b]pyridin-3-yloxy)methylene]-N-methyl-, hexafluorophosphate(1-) 、 lithium hydroxide 作用下,
以
1,4-二氧六环 、
N,N-二甲基甲酰胺 为溶剂,
生成 N1,N5,N10-triBoc-spermine (S)-2-(((4-(6-amino-2-(butylamino)-8-hydroxy-9H-purin-9-yl)methyl)benzamido)acetamido)-6-(benzyloxycarbonylamino)hexanamide