Design, synthesis and pharmacological evaluation of new 2-oxo-quinoline derivatives containing α-aminophosphonates as potential antitumor agents
作者:Yan-Cheng Yu、Wen-Bin Kuang、Ri-Zhen Huang、Yi-Lin Fang、Ye Zhang、Zhen-Feng Chen、Xian-Li Ma
DOI:10.1039/c7md00098g
日期:——
A series of novel 2-oxo-quinoline derivatives containing α-aminophosphonates were designed and synthesized as antitumor agents. MTT (3-(4,5-dimethylthiazol-2-yl)-2,5-diphenyltetrazolium bromide) assay results demonstrated that some compounds exhibited moderate to high inhibitory activity against HepG2, SK-OV-3 and NCI-H460 tumor cell lines, and most compounds showed much lower cytotoxicity against
设计并合成了一系列新型的含α-氨基膦酸酯的2-氧代喹啉衍生物作为抗肿瘤剂。MTT(3-(4,5-二甲基噻唑-2-基)-2,5-二苯基四唑溴化物)分析结果表明,某些化合物对HepG2,SK-OV-3和NCI-H460肿瘤细胞系表现出中等至高抑制活性,并且大多数化合物对HL-7702正常细胞的细胞毒性要比5-FU和顺铂低得多。通过荧光染色,流式细胞术和免疫印迹(WB)分析了代表性化合物5b的作用机理,表明该化合物诱导细胞凋亡和G 2 / M期阻滞,并伴随细胞内Ca 2生成增加。+ 和活性氧(ROS)并影响相关的酶和基因。