Complex Target-Oriented Total Synthesis in the Drug Discovery Process: The Discovery of a Highly Promising Family of Second Generation Epothilones
作者:Alexey Rivkin、Fumihiko Yoshimura、Ana E. Gabarda、Ting-Chao Chou、Huajin Dong、William P. Tong、Samuel J. Danishefsky
DOI:10.1021/ja029695p
日期:2003.3.1
The total synthesis of a family of (E)-9,10-dehydro derivatives of epothilone D (i.e., 12,13-desoxyepothilone B) is described. The route is particularly concise and amenable to production of new congeners. Furthermore, the chemistry described herein constitutes a major simplification in the total synthesis of EpoD, which is in human clinical trials. This new family of epothilones shows major advantages
描述了埃坡霉素 D 的 (E)-9,10-脱氢衍生物家族(即 12,13-脱氧埃坡霉素 B)的全合成。该路线特别简洁,适合生产新的同类物。此外,本文描述的化学构成了 EpoD 全合成的主要简化,这是在人类临床试验中。相对于 D 系列中的野生型饱和类似物,这个新的埃坡霉素家族在其效力和药物稳定性方面显示出主要优势。从通过合成、效力和药代动力学特性的化合物可用性的角度来看,这些化合物很可能保证推进人类临床评估。