Novel 4-thiophenyl-pyrazole, pyridine, and pyrimidine derivatives as potential antitumor candidates targeting both EGFR and VEGFR-2; design, synthesis, biological evaluations, and<i>in silico</i>studies
作者:Samia M. Al-Muntaser、Ahmed A. Al-Karmalawy、Abeer M. El-Naggar、Ali Khalil Ali、Nour E. A. Abd El-Sattar、Eslam M. Abbass
DOI:10.1039/d3ra00416c
日期:——
the investigated compounds bound to the active site, all the newly synthesized candidates were subjected to two different docking processes into the EGFR and VEGFR-2 binding sites. Besides, we tried to correlate compound 10b and the reference drugs (erlotinib and sorafenib) through DFT calculations. Finally, following the biological data of the new pyrazole, pyridine, and pyrimidine derivatives as anticancer
在本文中,我们继续之前的努力,根据 EGFR 和 VEGFR-2 抑制剂的基本药效要求开发新的选择性抗癌候选药物。因此,设计了 22 种新型 4-噻吩-吡唑、吡啶和嘧啶衍生物,并将其作为双重 EGFR/VEGFR-2 抑制剂进行检验。此外,先前报道的上述核的抗菌活性也促使我们筛选它们的抗菌和抗真菌活性。首先,针对两种癌细胞系(HepG-2 和 MCF-7)评估了新合成衍生物的抗肿瘤活性。值得注意的是,化合物2a、6a、7a、10b、15a和18a对 HepG-2 和 MCF-7 癌细胞系均表现出优异的抗癌活性。选择这些候选药物是为了进一步评估它们的抗 EGFR 和抗 VEGFR-2 潜力,发现它们分别与厄洛替尼和索拉非尼相比非常有前途。10b和2a衍生物都实现了更好的 EGFR/VEGFR-2 双重抑制, IC 50值分别为 0.161 和 0.141 μM 以及 0.209 和 0.195