6-(马来酰亚胺基)己酸琥珀酰亚胺酯 、
prop-2-enyl (2S,3S,4S,5R,6S)-6-[4-[2-[1-[2-[2-[2-[2-[2-[2-[2-[2-[2-[2-(2-aminoethoxy)ethoxy]ethoxy]ethoxy]ethoxy]ethoxy]ethoxy]ethoxy]ethoxy]ethoxy]ethyl]triazol-4-yl]-1-[[(2S,3S,4S,6R)-3-hydroxy-2-methyl-6-[[(1S,3S)-3,5,12-trihydroxy-3-(2-hydroxyacetyl)-10-methoxy-6,11-dioxo-2,4-dihydro-1H-tetracen-1-yl]oxy]oxan-4-yl]carbamoyloxy]ethyl]-2-nitrophenoxy]-3,4,5-tris(prop-2-enoxycarbonyloxy)oxane-2-carboxylate 以
二甲基亚砜 为溶剂,
反应 16.0h,
以166 mg的产率得到prop-2-enyl (2S,3S,4S,5R,6S)-6-[4-[2-[1-[2-[2-[2-[2-[2-[2-[2-[2-[2-[2-[2-[6-(2,5-dioxopyrrol-1-yl)hexanoylamino]ethoxy]ethoxy]ethoxy]ethoxy]ethoxy]ethoxy]ethoxy]ethoxy]ethoxy]ethoxy]ethyl]triazol-4-yl]-1-[[(2S,3S,4S,6R)-3-hydroxy-2-methyl-6-[[(1S,3S)-3,5,12-trihydroxy-3-(2-hydroxyacetyl)-10-methoxy-6,11-dioxo-2,4-dihydro-1H-tetracen-1-yl]oxy]oxan-4-yl]carbamoyloxy]ethyl]-2-nitrophenoxy]-3,4,5-tris(prop-2-enoxycarbonyloxy)oxane-2-carboxylate