1,4-Naphthoquinone Motif in the Synthesis of New Thiopyrano[2,3-d]thiazoles as Potential Biologically Active Compounds
作者:Andrii Lozynskyi、Julia Senkiv、Iryna Ivasechko、Nataliya Finiuk、Olga Klyuchivska、Nataliya Kashchak、Danylo Lesyk、Andriy Karkhut、Svyatoslav Polovkovych、Oksana Levytska、Olexandr Karpenko、Assyl Boshkayeva、Galiya Sayakova、Andrzej Gzella、Rostyslav Stoika、Roman Lesyk
DOI:10.3390/molecules27217575
日期:——
hetero-Diels-Alder reaction of 5-alkyl/arylallylidene/-4-thioxo-2-thiazolidinones and 1,4-naphthoquinones. The structures of newly synthesized compounds were established by spectral data and a single-crystal X-ray diffraction analysis. According to U.S. NCI protocols, compounds 3.5 and 3.6 were screened for their anticancer activity; 11-Phenethyl-3,11-dihydro-2H-benzo[6,7]thiochromeno[2,3-d]thiazole-2,5,10-trione
通过以下方法获得了一系列 11-取代的 3,5,10,11-四氢-2 H -苯并[6,7]硫代苯并[2,3 - d ][1,3]噻唑-2,5,10-三酮5-烷基/芳基亚丙基/-4-硫代-2-噻唑烷酮和 1,4-萘醌的杂-Diels-Alder 反应。通过光谱数据和单晶 X 射线衍射分析确定了新合成化合物的结构。根据美国 NCI 方案,筛选了化合物3.5和3.6的抗癌活性;11-Phenethyl-3,11-dihydro-2 H -benzo[6,7]thiochromeno[2,3 - d ]thiazole-2,5,10-trione ( 3.6) 对白血病(Jurkat、THP-1)、表皮样(KB3-1、KBC-1)和结肠(HCT116wt、HCT116 p53-/-)细胞系表现出明显的细胞毒性作用。3.6对 p53 缺陷型结肠癌细胞的细胞毒性作用比对 HCT116wt 弱两倍,这可能是机制作用的一个有趣特征。