The invention relates to a method for producing epothilone B and derivatives, and to intermediate products for this method. According to the novel method, the epothilone B or derivatives are produced in high yields from the C1-C6, C7-C10 and C11-C20-fragments 2, 3 and 4 that can be obtained economically and diastereomerically purely (the variable radicals having the meanings given in the description ).
该发明涉及一种用于生产
紫杉醇B及其衍
生物的方法,以及用于该方法的中间产物。根据这种新方法,可以从可以经济地和对映异构纯地获得的C1-C6、C7-C10和C11-C20片段2、3和4中高产率地生产
紫杉醇B或其衍
生物(变量基团具有描述中给出的含义)。