Design, synthesis and biological evaluation of the thioether-containing lenalidomide analogs with anti-proliferative activities
作者:Donghuai Xiao、Yu-jie Wang、Xiao-bei Hu、Wei-juan Kan、Qiumeng Zhang、Xuefeng Jiang、Yu-bo Zhou、Jia Li、Wei Lu
DOI:10.1016/j.ejmech.2019.05.035
日期:2019.8
Lenalidomide and its analogs have exhibited extensive anti-tumor, anti-inflammatory and immunomodulatory properties in pharmaceutical research. In this work, a series of novel thioether-containing lenalidomide analogs were designed and synthesized for biological evaluation. Lenalidomide showed significant anti-proliferative activity against the MM.1S cell line (IC50 = 50 nM) while it displayed no anti-proliferative
来那度胺及其类似物在药物研究中显示出广泛的抗肿瘤,抗炎和免疫调节特性。在这项工作中,设计并合成了一系列新型的含硫醚的来那度胺类似物用于生物学评估。来那度胺对MM.1S细胞系显示出显着的抗增殖活性(IC 50 = 50 nM),而对其他治疗的肿瘤细胞系则没有显示出抗增殖活性。与来那度胺相比,化合物3j对MM.1S(IC 50 = 1.1 nM),Mino(IC 50 = 2.3 nM)和RPMI 8226细胞系(IC 50 = 5.5 nM)表现出较好的抗增殖活性。另外,化合物3j对多种肿瘤细胞系,包括各种B-NHL,MM和AML细胞系,显示出选择性的抗增殖活性,对正常人细胞系PBMC没有细胞毒性,表明具有良好的安全性。口服后,化合物3j在0.83 h时C max为283 ng / mL,相对口服生物利用度值(F = 39.2%)比CC-220(F = 22.8%)高,但口服体内活性较低(AUC