Synthesis and biological evaluation of a new series of 1-aryl-3-[4-(pyridin-2-ylmethoxy)phenyl]urea derivatives as new anticancer agents
作者:Jian Feng、Tai Li、Shishao Liang、Chuanming Zhang、Xiaoyu Tan、Ning Ding、Xin Wang、Xiaoping Liu、Chun Hu
DOI:10.1007/s00044-020-02554-z
日期:2020.8
1-(4-chlorophenyl)-3-4-[3-methyl-4-(2,2,2-trifluoroethoxy)pyridin-2-yl]methoxy}phenyl}urea (7u) demonstrated the most potent inhibitory activity (IC50 = 2.39 ± 0.10 μM for A549 and IC50 = 3.90 ± 0.33 μM for HCT-116), comparable to the positive-control sorafenib (IC50 = 2.12 ± 0.18 μM for A549 and IC50 = 2.25 ± 0.71 μM for HCT-116). Conclusively, 1-aryl-3-[4-(pyridin-2-ylmethoxy)phenyl]urea derivatives
二芳基脲是药物化学中非常重要的片段。通过计算机辅助设计,设计合成了1-芳基-3-[4-(吡啶-2-基甲氧基)苯基]脲衍生物,并评价其对A549、HCT-116、PC-3癌的抗增殖活性通过使用 3-(4,5-dimethylthiazol-2-yl)-2,5-diphenyltetrazolium bromide 比色法测定体外细胞系和 HL7702 人正常肝细胞系。大多数目标化合物对所有选择性癌细胞系都表现出显着的抗增殖作用。报告计算出的IC 50值。目标化合物1-(4-氯苯基)-3-4-[3-甲基-4-(2,2,2-三氟乙氧基)吡啶-2-基]甲氧基}苯基}脲( 7u )有效的抑制活性(IC 50 = 2.39 ± 0.10 μM A549 和 IC 50 = 3.90 ± 0.33 μM 对于 HCT-116),与阳性对照索拉非尼相当(IC 50 = 2.12 ± 0.18 μM