Zhan Weiqiang, Jiang Yi, Brodie Peggy J, Kingston David G I, Liotta Dennis C, Snyder James P
Department of Chemistry, Emory University, Atlanta, GA 30322, USA.
Org Lett. 2008 Apr 17;10(8):1565-8. doi: 10.1021/ol800422q. Epub 2008 Mar 21.
A conformationally restrained epothilone A analogue (3) with a short bridge between methyl groups at C6 and C8 was designed and synthesized. Preliminary biological evaluation indicates 3 to be only weakly active (IC50 = 8.5 microM) against the A2780 human ovarian cancer cell line.
设计并合成了一种在C6和C8位甲基之间带有短桥的构象受限埃坡霉素A类似物(3)。初步生物学评估表明,化合物3对A2780人卵巢癌细胞系仅具有微弱活性(IC50 = 8.5微摩尔)。