death. So that this work is an attempt to develop new effective anti-cancer agents. In line with pharmacophoric features of VEGFR-2 kinase inhibitors, new nineteen quinazolin-4-one derivatives were designed, synthesized and biologically evaluated for their potential anticancer activity. All target compounds were evaluated in vitro for VEGFR-2 tyrosine kinase inhibition. Then, nine compounds of best results
在全球范围内,癌症是第二大死亡原因。因此,这项工作是尝试开发新的有效抗癌剂。根据 V
EGFR-2 激酶
抑制剂的药效特征,设计、合成了 19 种新的 quinazolin-4-one 衍
生物,并对其潜在的抗癌活性进行了
生物学评估。所有目标化合物都在体外评估了 V
EGFR-2
酪氨酸激酶抑制作用。然后,通过针对三种人类癌
细胞系,即 HepG2、PC3 和 MCF 的体外测定,进一步研究了九种效果最佳的化合物。N ' -2-](3-Ethyl-6-nitro-4-oxo-3,4-dihydroquinazoline-2-yl)thio[acetyl}benzohydrazide ( 36)被发现是最有效的候选物,因为它显示了 IC 50 = 4.6 ± 0.06 µM 对 V
EGFR-2 激酶。它还分别显示出 对 HepG2、PC3 和 MCF 的IC 50 = 17.23 ± 1.5、26.10