Design, synthesis and biological evaluation of novel aryl-acrylic derivatives as novel indoleamine-2,3-dioxygenase 1 (IDO1) inhibitors
作者:Hao Hu、Ming Li、Di Wu、Zhiwei Li、Ruifeng Miao、Yajing Liu、Ping Gong
DOI:10.1016/j.bmc.2019.05.048
日期:2019.7
Two series of novel aryl-acrylic derivatives were designed, synthesized, and screened in enzymatic and cellular inhibitory activities. All compounds showed moderate to significant potency. The SAR analyses indicated that the semicarbazone linker is better than the 1,2,3-triazole linker. Among semicarbazone compounds that R1 bearing di-chain amino groups exhibited superior activities to those with morpholino
设计,合成和筛选了两个系列的新型芳基-丙烯酸衍生物的酶和细胞抑制活性。所有化合物均显示中等至显着的效力。SAR分析表明,半碳环接头比1,2,3-三唑接头更好。在带有R1的双链氨基的半脲化合物中,具有比吗啉代基团更高的活性。此外,在末端苯环的2-位或4-位具有吸电子基团的化合物更具活性。在这些化合物中,化合物7g,7i,7m和7n在低微摩尔范围内显示出抑制能力,并且对正常HeLa细胞的细胞毒性水平可忽略不计。此外,研究表明,芳基丙烯酸是抑制IDO1的有趣新型支架,可进一步开发。