Discodermolide-3,7,11,17-tetraacetate 在
吡啶 、 sodium carbonate 作用下,
以
乙醇 为溶剂,
反应 2.0h,
生成 [(2S,3Z,5S,6S,7S,8Z,11S,12R,13S,14S,15S,16Z)-6,12-diacetyloxy-14-carbamoyloxy-1-[(2S,3R)-3,5-dimethyl-6-oxo-2,3-dihydropyran-2-yl]-5,7,9,11,13,15-hexamethylnonadeca-3,8,16,18-tetraen-2-yl] acetate