Design, synthesis and antitumor activity evaluation of 4,6,7-trisubstituted quinazoline derivatives containing benzothiazole moiety
作者:Fuqiang Yu、Ying Xu、Hao Wang、Lingling Chi、Xiaojie Si、Chao Gao、Honglin Dai、Limin Liu、Zhengjie Wang、Yu Ke、Hongmin Liu、Qiurong Zhang
DOI:10.1007/s00044-023-03117-8
日期:2023.10
A series of novel 4,6,7-trisubstituted quinazoline derivatives containing benzothiazole moiety were designed, synthesized and evaluated for their antitumor activity against four human cancer cells (PC-3, MGC-803, A549 and Eca-109) using MTT assay. Among them, compound 11k showed the most potent cytotoxicity against PC-3 cells (IC50 = 5.59 ± 0.78 μM). Compound 11k also significantly inhibited the colony
设计、合成了一系列含有苯并噻唑部分的新型4,6,7-三取代喹唑啉衍生物,并使用MTT法评估了它们对四种人类癌细胞(PC-3、MGC-803、A549和Eca-109)的抗肿瘤活性。其中,化合物11k对PC-3细胞表现出最强的细胞毒性(IC 50 = 5.59 ± 0.78 μM)。化合物11k还显着抑制PC-3细胞的集落形成和迁移。同时,化合物11k诱导细胞周期停滞在S期和细胞凋亡,并增加细胞内活性氧的积累。所有研究结果表明化合物11k可能是针对前列腺癌细胞的抗肿瘤药物的一种有价值的先导化合物。