Epothilone C,D,E and F for plant protection and cytostatic effects shown in kidney cells

摘要

Epothilone derivatives C (R = hydrogen) and epothilone D (R = methyl) of formula (I), as well as epothilone E (R = hydrogen) and epothilone F (R = methyl) of formula (II), the production process and their application for producing therapeutic agents, including cytostatic agents, as well as phytosanitary agents.