Synthesis and <i>in Vitro</i> Antiproliferative Evaluation of Novel Hybrids from 1,3,4-Thiadiazole and Benzisoselenazolone
作者:Fen Jing、Xiaoyun Fu、Sha Li、Baolin Li、Jijun Zhao、Xuefeng Wang、Yuming Liu、Baoquan Chen
DOI:10.1248/cpb.c15-00014
日期:——
Novel hybrids from 1,3,4-thiadiazole and benzisoselenazolone were designed, synthesized and evaluated for their in vitro antiproliferative activities by CCK-8 assay against three types of human cancer cell lines, SMMC-7721, MCF-7 and A549 cells. The preliminary bioassay results demonstrated that all tested compounds 4a–p showed potent antiproliferative activities, and some compounds exhibited better effects than positive control ethaselen and 5-fluorouracil (5-FU) against various cancer cell lines. Furthermore, compound 4g showed significant antiproliferative activities against SMMC-7721 cells with an IC50 value of 2.08 µM. Compounds 4b and 4m displayed highly effective biological activities against MCF-7 cells with an IC50 values of 2.03 and 2.06 µM, respectively. Compound 4i exhibited the best inhibitory effect against A549 cells with an IC50 value of 1.03 µM.
设计、合成并评估了由1,3,4-噻二唑和苯异硒氮唑组成的新型杂化物的体外抗增殖活性,通过CCK-8法对三种人癌细胞系SMMC-7721、MCF-7和A549进行测试。初步生物测定结果表明,所有检测的化合物4a–p均表现出强效的抗增殖活性,并且某些化合物在不同癌细胞系中表现出优于阳性对照药物乙硒醇和5-氟尿嘧啶(5-FU)的效果。此外,化合物4g对SMMC-7721细胞表现出显著的抗增殖活性,IC50值为2.08 µM。化合物4b和4m对MCF-7细胞表现出非常有效的生物活性,IC50值分别为2.03和2.06 µM。化合物4i对A549细胞的抑制效果最佳,IC50值为1.03 µM。