Heterocycles 44. Synthesis, characterization and anticancer activity of new thiazole ortho-hydroxychalcones
作者:Fana-Maria Coman、Armelle T. Mbaveng、Denisa Leonte、László Csaba Bencze、Laurian Vlase、Silvia Imre、Victor Kuete、Thomas Efferth、Valentin Zaharia
DOI:10.1007/s00044-018-2156-2
日期:2018.5
A novel series of substituted thiazole ortho-hydroxychalcones was synthesized to be physico-chemically characterized and evaluated for the anticancer activity. The chalcones were synthesized with 28–68% yields, via Claisen–Schmidt condensation in an ethanolic solution. All the synthesized compounds were purified and characterized by MS, 1H NMR, 13C NMR, IR, and melting points. The cytotoxicity of thiazole
合成了一系列新的取代的噻唑邻羟基查耳酮,对其进行了物理化学表征并评估了其抗癌活性。通过在乙醇溶液中的克莱森-施密特缩合反应,合成了查耳酮,产率为28-68%。纯化所有合成的化合物,并通过MS,1 H NMR,13 C NMR,IR和熔点进行表征。在包括敏感表型和耐药表型在内的9种癌细胞系中确定了噻唑邻羟基查耳酮3a – 3o和阿霉素的细胞毒性。化合物3a,3b,3c,3j,以及阿霉素在所有9种测试的癌细胞系中均显示出细胞毒性作用,IC 50值低于75 µM。最好样品显示出IC 50个值低于10μM针对5/9癌细胞系为图3a,3H,和10-30,针对7/9癌细胞系为图3c和3f中,以及对8/9癌细胞系为3J。所有耐药细胞对3b,3g,3j,3m和3o的超敏性 还获得了α-淀粉样肽,表明这些化合物是可用于对抗癌细胞的耐药性的合适分子。