The synthesis and biological activity of novel anthracenone-pyranones and anthracenone-furans
作者:James E. Rixson、James R. Abraham、Yuki Egoshi、Brian W. Skelton、Kelly Young、Jayne Gilbert、Jennette A. Sakoff、Kersten M. Gericke、Adam McCluskey、Scott G. Stewart
DOI:10.1016/j.bmc.2015.04.032
日期:2015.7
synthesis of new anthracenone-pyranones and anthracenone-furans is described. Key reactions discussed in these syntheses include an aldehyde promoted annulation with a β-keto-sulfoxide, a domino alkyne insertion/carbonylation/Nu-acylation and a DMEDA promoted Castro–Stephens reaction. We also report the in vitro growth inhibition of these compounds in a range of human cancer cells. The natural product BE-26554A
描述了一种用于合成新的蒽酮-吡喃酮和蒽酮-呋喃的有效且分散的方法。这些合成中讨论的关键反应包括醛促进的β-酮亚砜环化,多米诺炔烃的插入/羰基化/ Nu-酰化和DMEDA促进的Castro-Stephens反应。我们还报告了这些化合物在一系列人类癌细胞中的体外生长抑制作用。天然产物BE-26554A在BE2-C神经母细胞瘤和SMA胶质母细胞瘤细胞系上分别表现出良好的细胞生长活性,分别为0.17和0.16μM(GI 50)。值得注意的是,CF 3官能化的蒽酮4-吡喃酮(苯甲酮)衍生物22和蒽醌-呋喃衍生物54 在BE2-C神经母细胞瘤细胞系中分别显示出0.20μM和0.38μM的生长抑制。