Phosphorus-containing isothiocyanate-derived mercapturic acids as a useful alternative for parental isothiocyanates in experimental oncology
作者:Mateusz Psurski、Łukasz Janczewski、Marta Świtalska、Anna Gajda、Tomasz M. Goszczyński、Jarosław Ciekot、Łukasz Winiarski、Józef Oleksyszyn、Joanna Wietrzyk、Tadeusz Gajda
DOI:10.1016/j.bmcl.2018.06.042
日期:2018.8
A series of phosphonates, phosphinates and phosphine oxides isothiocyanate-derived mercapturic acids were synthesized. A temperature dependence dynamic proton decoupled 31P NMR studies indicated that in most cases the compounds were obtained as a mixture of rotamers. Moreover, biologically relevant reversibility of mercapturic acids synthesis from the parental isothiocyanates was confirmed. All compounds
合成了由异硫氰酸酯衍生的一系列膦酸酯,次膦酸酯和膦氧化物。温度依赖的动态质子去耦311 H NMR研究表明,在大多数情况下,这些化合物是以旋转异构体的混合物形式获得的。此外,证实了由亲本异硫氰酸酯合成的巯基酸的生物学相关的可逆性。在人结肠癌细胞系(LoVo及其耐阿霉素的亚系LoVo / DX)中,所有化合物均在体外被评估为高活性抗增殖剂。细胞周期进程和caspase-3活性分析表明,化合物具有中等程度的凋亡诱导剂活性,并且对LoVo细胞的细胞周期进程影响不大。我们的结果证实,异硫氰酸酯衍生的巯基酸为母体化合物提供了合理的替代品,并且可以在未来有关异硫氰酸酯作为抗癌剂的研究中取代它们。