Synthesis and pharmacological evaluation of 2,3‐diphenyl acrylonitriles‐bearing halogen as selective anticancer agents
作者:Jia‐Jun Li、Jun Ma、Ya‐Bing Xin、Zhe‐Shan Quan、Yu‐Shun Tian
DOI:10.1111/cbdd.13180
日期:2018.8
Eighteen novel 2,3-diphenyl acrylonitrile derivatives bearing halogens were designed, synthesized, and evaluated for biological activity. Preliminary in vitro results indicated that the majority of the compounds with a para-substituted halogen had considerable antiproliferative activity against five human cancer cell lines, including MGC-803, AGS, and BEL-7402, with IC50 values in the range of 0.46-100
设计,合成和评估了十八种带有卤素的新型2,3-二苯基丙烯腈衍生物。体外初步结果表明,大多数具有对位取代卤素的化合物对五种人类癌细胞系(包括MGC-803,AGS和BEL-7402)具有相当大的抗增殖活性,IC50值在0.46-100范围内微米 没有观察到对非癌性人肝细胞系L-02有明显的毒性作用。对癌细胞的选择性抑制活性明显优于对照铅化合物CA-4和CA-4P。特别是,发现了3-(4-卤代苯基)-2-(3,4,5-三甲氧基苯基)丙烯腈的衍生物,例如5c(4-氟),5f(4-溴),5h( 4-氯)和5k(4-三氟甲基),对于IC50分别为0.75±0.24、0.68±0.21、0.41±0.05和1.49±0.92μm的AGS。5f的抗增殖作用归因于G2 / M期的细胞周期停滞,诱导细胞凋亡,抑制细胞迁移以及抑制AGS细胞中细胞集落形成。