A general process for the functionalization at the 14- position of 13-ketobaccatin derivatives of formula I to give derivatives of formula II
wherein the substituents are as defined in the disclosure.
The conversion of compounds of formula II in compounds of formula III,
wherein the substituents are as defined in the disclosure, is also described.
使式 I 的 13-酮
巴卡丁衍
生物在 14-位官能化从而得到式 II 衍
生物的一般工艺
其中的取代基如公开资料中所定义。
将式 II 的化合物转化为式 III 的化合物、
其中的取代基如公开资料中所定义。