7-(β-alanyl)paclitaxel 、
4-(2-(2-(allyloxy)-4-(bis(2-hydroxyethyl)amino)phenyl)-2H-tetrazol-5-yl)benzaldehyde 、 sodium cyanoborohydride 在
乙醇 、
溶剂黄146 作用下,
反应 3.0h,
以7.7 mg的产率得到[(1S,2S,3R,4S,7R,9S,10S,12R,15S)-4,12-diacetyloxy-15-[(2R,3S)-3-benzamido-2-hydroxy-3-phenylpropanoyl]oxy-9-[3-[[4-[2-[4-[bis(2-hydroxyethyl)amino]-2-prop-2-enoxyphenyl]tetrazol-5-yl]phenyl]methylamino]propanoyloxy]-1-hydroxy-10,14,17,17-tetramethyl-11-oxo-6-oxatetracyclo[11.3.1.03,10.04,7]heptadec-13-en-2-yl] benzoate