New Sorafenib Derivatives: Synthesis, Antiproliferative Activity Against Tumour Cell Lines and Antimetabolic Evaluation
作者:Željka Babić、Maja Crkvenčić、Zrinka Rajić、Ana-Matea Mikecin、Marijeta Kralj、Jan Balzarini、Mariya Petrova、Jos Vanderleyden、Branka Zorc
DOI:10.3390/molecules17011124
日期:——
cytostatic activity against a panel of carcinoma, lymphoma and leukemia tumour cell lines. In addition, their antimetabolic potential was investigated as well. The most prominent antiproliferative activity was obtained for compounds 4a–e (IC50 = 1-4.3 μmol·L−1). Their potency was comparable to the potency of sorafenib, or even better. The compounds inhibited DNA, RNA and protein synthesis to a similar
索拉非尼是一种相对较新的细胞抑制药物,被批准用于治疗肾细胞癌和肝细胞癌。在本报告中,我们描述了索拉非尼衍生物 4a-e 的合成,其在酰胺部分与索拉非尼不同。4 步合成途径包括制备 4-氯吡啶-2-碳酰氯盐酸盐 (1)、4-氯-吡啶-2-甲酰胺 2a-e、4-(4-氨基苯氧基)-吡啶-2-甲酰胺 3a- e 和目标化合物 4-[4-[[4-chloro-3-(trifluoromethyl)phenyl]carbamoylamino]-phenoxy]-pyridine-2-carboxamides 4a–e。对所有化合物进行了全面的化学表征并评估了它们对一组癌、淋巴瘤和白血病肿瘤细胞系的细胞抑制活性。此外,还研究了它们的抗代谢潜力。化合物4a-e 获得了最突出的抗增殖活性(IC50 = 1-4.3 μmol·L-1)。它们的效力与索拉非尼的效力相当,甚至更好。这些化合物以相似的程度抑制 DNA、RNA