Two different schemes of novel substituted quinoline derivatives were designed and synthesized via simple reaction steps and conditions. A comparative molecular docking study was carried out on two different types of EGFR enzymes which include wild-type (PDB: 4I23) and T790M mutated (PDB: 2JIV) respectively. Compounds were also validated upon T790M/C797S mutated (PDB ID: 5D41) EGFR enzyme at the allosteric
通过简单的反应步骤和条件设计并合成了两种不同的新型取代
喹啉衍
生物方案。对两种不同类型的
EGFR 酶进行了比较分子对接研究,分别包括野生型(PDB:4I23)和 T790M 突变型(PDB:2JIV)。还在变构结合位点的 T790M/C797S 突变(PDB ID:5
D41)
EGFR 酶上验证了化合物。进行自由能扰动以确定 ΔG结合形式的蛋白质 -
配体复合物的绝对结合自由能,这反过来提供4ab和5ad通过确定的初始支架中的结构增强成为最有潜力的竞争者。通过标准 M
TT 分析检测合成衍
生物对 HCC827、H1975 (L858R/T790M)、A549 和 HT-29
细胞系的抗癌活性。化合物4ad (6-chloro-2-( isoindolin -2-yl)-4-methylquinoline) 对突变型
EGFR 激酶显示出优异的抑制活性,IC 50值为 0.91 µM。 通过 insilico