Recombination of diterpenoid structure units: Synthesis of antitumor amides bearing functionalized bicyclo[3.2.1]octane ring
作者:Zewei Mao、Yan Li、Jingbo Chen、Yuanyuan Wang、Hongbin Zhang
DOI:10.1016/j.bmcl.2010.05.075
日期:2010.7
In this work, 23 new amides (14–36) bearing a representative diterpenoid structure unit, the functionalized bicyclo[3.2.1]octane ring, have been synthesized and its antitumor potential is studied. In vitro studies demonstrate that a number of amides with the bicyclo[3.2.1]oct-3-en-2-one subunit are active against HL-60, SMMC-7721, A-549, SK-BR-3, and PANC-1 tumor cell lines. The hybrid derivative,
在这项工作中,23个新的酰胺(14 - 36)的轴承的代表性二萜结构单元,官能双环[3.2.1]辛烷环,已被合成和其抗肿瘤潜力进行了研究。体外研究表明,具有双环[3.2.1] oct-3-en-2-one亚基的许多酰胺类药物对HL-60,SMMC-7721,A-549,SK-BR-3和PANC具有活性-1肿瘤细胞系。发现杂化衍生物化合物20是最有效的化合物( 针对HL-60的IC 50 = 1.05μM),并且比阳性对照顺铂(DDP)更有活性。此外,化合物20的IC 50表现出广谱的体外抗癌活性 对五种测试的癌细胞系的1.1-4.3μM值。