Synthesis of thiocolchicine amine derivatives and evaluation of their antiproliferative activity
作者:Dominika Czerwonka、Ewa Maj、Joanna Wietrzyk、Adam Huczyński
DOI:10.1016/j.bmcl.2021.128382
日期:2021.11
A series of 22 amine analogs of thiocolchicine were synthesized using the reductive amination reaction. The antiproliferative activities of these compounds were tested against four tumor cell lines as well as one normal cell line. The tested analogs exhibited IC50 values in the nanomolar range accompanied by high selectivity indexes, and most importantly, they were able to break the drug resistance
使用还原胺化反应合成了一系列 22 种硫代秋水仙碱的胺类似物。针对四种肿瘤细胞系和一种正常细胞系测试了这些化合物的抗增殖活性。测试的类似物在纳摩尔范围内表现出IC 50值,并伴有高选择性指标,最重要的是,它们能够打破人结肠腺癌耐药细胞系(LoVo/DX)的耐药性。此外,还发现了新化合物的抗增殖活性和物理化学性质之间的相关性。