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Synthesis, Evaluation of Biological Activity, Docking and Molecular Dynamic Studies of Pyrimidine Derivatives
Letters in Organic Chemistry ( IF 0.8 ) Pub Date : 2021-02-28 , DOI: 10.2174/1570178617999200706005824
Shahin Boumi 1 , Jafar Moghimirad 1 , Massoud Amanlou 1 , Seyed Nasser Ostad 2 , Shohreh Tavajohi 2 , Mohsen Amini 1
Affiliation  

The microtubule is composed of αβ-tubulin heterodimers and is an attractive target for the design of anticancer drugs. Over the years, various compounds have been developed and their effect on tubulin polymerization has been studied. Despite great efforts to make an effective drug, no drug has been introduced which inhibit colchicine binding site. In the current work, a series of pyrimidine derivatives were designed and synthesized. Furthermore, their cytotoxic activities were evaluated and molecular docking studies were performed. Twenty compounds of pyrimidine were synthesized in 2 different groups. In the first group, 4,6-diaryl pyrimidine was connected to the third aryl group via thiomethylene spacer. In the second group, this linker was substituted by S-CH2-triazole moiety. The cytotoxic activity of these compounds was evaluated against 4 different cell lines (HT-29, MCF-7, T47D, NIH3T3). Compounds 6d, 6m, 6p showed potent cytotoxic activity against MCF7 cancerous cell lines. Between these compounds, compound 6p did not show cytotoxic activity against NIH- 3T3 (normal cell) cell line. Docking studies show that these compounds occupy colchicine binding site in tubulin protein and probably their anticancer mechanism is inhibition of tubulin polymerization. Altogether, with respect to obtained results, it is attractive and beneficial to further investigation on pyrimidine scaffold as antimitotic agents. Attention to the selectivity index of 6p on MCF7 cell line could be valuable in design new chemical agents for the treatment of breast cancer.



中文翻译:

嘧啶衍生物的合成,生物活性评估,对接和分子动力学研究

该微管由αβ-微管蛋白异二聚体组成,是设计抗癌药物的有吸引力的靶标。多年来,已经开发了各种化合物,并且已经研究了它们对微管蛋白聚合的影响。尽管做出了巨大的努力来制备有效的药物,但是还没有引入抑制秋水仙碱结合位点的药物。在当前的工作中,设计并合成了一系列嘧啶衍生物。此外,评估了它们的细胞毒性活性并进行了分子对接研究。在2个不同的组中合成了20个嘧啶化合物。在第一组中,将4,6-二芳基嘧啶经由硫亚甲基间隔基连接至第三芳基。在第二组中,该接头被S-CH 2-三唑部分取代。评估了这些化合物对4种不同细胞系(HT-29,MCF-7,T47D,NIH3T3)的细胞毒活性。化合物6d,6m,6p对MCF7癌细胞显示出有效的细胞毒活性。在这些化合物之间,化合物6p没有显示出对NIH-3T3(正常细胞)细胞系的细胞毒活性。对接研究表明,这些化合物在微管蛋白中占据了秋水仙碱结合位点,可能的抗癌机制是抑制微管蛋白的聚合。总而言之,就获得的结果而言,它对于作为抗有丝分裂剂的嘧啶支架的进一步研究是有吸引力的且有益的。在MCF7细胞系上注意6p的选择性指数可能对设计用于治疗乳腺癌的新化学试剂具有重要价值。6p显示了针对MCF7癌细胞的有效细胞毒性活性。在这些化合物之间,化合物6p没有显示出对NIH-3T3(正常细胞)细胞系的细胞毒活性。对接研究表明,这些化合物在微管蛋白中占据了秋水仙碱结合位点,可能的抗癌机制是抑制微管蛋白的聚合。总而言之,就获得的结果而言,它对于作为抗有丝分裂剂的嘧啶支架的进一步研究是有吸引力的且有益的。在MCF7细胞系上注意6p的选择性指数可能对设计用于治疗乳腺癌的新化学试剂具有重要价值。6p显示了针对MCF7癌细胞的有效细胞毒性活性。在这些化合物之间,化合物6p没有显示出对NIH-3T3(正常细胞)细胞系的细胞毒活性。对接研究表明,这些化合物在微管蛋白中占据了秋水仙碱结合位点,可能的抗癌机制是抑制微管蛋白的聚合。总而言之,就获得的结果而言,它对于作为抗有丝分裂剂的嘧啶支架的进一步研究是有吸引力的且有益的。在MCF7细胞系上注意6p的选择性指数可能对设计用于治疗乳腺癌的新化学试剂具有重要价值。对接研究表明,这些化合物在微管蛋白中占据了秋水仙碱结合位点,可能的抗癌机制是抑制微管蛋白的聚合。总而言之,就获得的结果而言,它对于作为抗有丝分裂剂的嘧啶支架的进一步研究是有吸引力的且有益的。在MCF7细胞系上注意6p的选择性指数可能对设计用于治疗乳腺癌的新化学试剂具有重要价值。对接研究表明,这些化合物在微管蛋白中占据了秋水仙碱结合位点,可能的抗癌机制是抑制微管蛋白的聚合。总而言之,就获得的结果而言,它对于作为抗有丝分裂剂的嘧啶支架的进一步研究是有吸引力的且有益的。在MCF7细胞系上注意6p的选择性指数可能对设计用于治疗乳腺癌的新化学剂有价值。

更新日期:2021-03-17
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