作者:Michael S. Christodoulou、Franco Zunino、Valentina Zuco、Stella Borrelli、Daniela Comi、Gabriele Fontana、Marisa Martinelli、James B. Lorens、Lasse Evensen、Maurizio Sironi、Stefano Pieraccini、Lisa Dalla Via、Ornella Maria Gia、Daniele Passarella
DOI:10.1002/cmdc.201200322
日期:2012.12
their antiproliferative activities, investigations of their mechanism of action, and molecular modeling analysis indicated that the 7‐modified camptothecin derivatives described herein maintain the biological activity and drug–target interactions of the parent compound.
分四个步骤在喜树碱的7位引入亚甲基硫醇基。该制剂还产生相应的二硫化物,由于其与谷胱甘肽的反应性,其表现为前药。对它们的抗增殖活性的评估,对其作用机理的研究以及分子模型分析表明,本文所述的7-修饰的喜树碱衍生物保持了母体化合物的生物活性和药物-靶标相互作用。