Design and synthesis of novel rigid dibenzo[<i>b,f</i>]azepines through ring closure technique as promising anticancer candidates against leukaemia and acting as selective topoisomerase II inhibitors and DNA intercalators
作者:Mohammed Farrag El-Behairy、Walaa Hamada Abd-Allah、Mohamed M. Khalifa、Mohamed S. Nafie、Mohamed A. Saleh、Mohammed S. Abdel-Maksoud、Tarfah Al-Warhi、Wagdy M. Eldehna、Ahmed A. Al‐Karmalawy
DOI:10.1080/14756366.2022.2157825
日期:2023.12.31
Abstract In this research, two novel series of dibenzo[b,f]azepines (14 candidates) were designed and synthesised based on the rigidification principle and following the reported doxorubicin’s pharmacophoric features. The anti-proliferative activity was evaluated at the NCI against a panel of 60 cancer cell lines. Further, the promising candidates (5a–g) were evaluated for their ability to inhibit
摘要 在这项研究中,基于刚性化原理并遵循报道的多柔比星药效团特征,设计并合成了两个新系列的二苯并 [ b,f ]azepine(14 个候选物)。NCI 针对一组 60 种癌细胞系评估了抗增殖活性。此外,还评估了有希望的候选物 ( 5a–g ) 抑制拓扑异构酶 II 的能力,其中5e被认为是最活跃的同类物。此外,还评估了其针对白血病 SR 细胞的细胞毒性。此外,5e使细胞周期停滞在 G1 期,使细胞凋亡率增加 37.34%。此外,5e的体内研究显示抑制肿瘤增殖和减小其体积。还检查了组织病理学和肝酶。此外,还进行了分子对接、理化和药代动力学研究。最后,讨论了一项 SAR 研究,为进一步优化最有希望的候选者 ( 5e ) 打开了大门。 强调 基于药物设计中的刚性化原理,设计并合成了两个新系列的二苯并[ b,f ]氮杂类化合物。 NCI 针对一组 60 种癌细胞系评估了抗增殖活性。 5e是最活跃的