pneumocandin A0 在
sodium cyanoborohydride 作用下,
以
四氢呋喃 为溶剂,
反应 0.5h,
以44%的产率得到N-[(3S,6S,9S,11R,15S,18S,20R,24S,25S,26S)-3-[(1R)-3-amino-1-hydroxy-3-oxopropyl]-11,20,25-trihydroxy-15-[(1R)-1-hydroxyethyl]-6-[(1R)-1-hydroxy-2-(4-hydroxyphenyl)ethyl]-26-methyl-2,5,8,14,17,23-hexaoxo-1,4,7,13,16,22-hexazatricyclo[22.3.0.09,13]heptacosan-18-yl]-10,12-dimethyltetradecanamide