Design, Synthesis and Cytotoxicity of Novel 2-Arylvinyl-4-aminoquinoline Derivatives
作者:Nan Jiang、Xin Zhai、Zhichao Chen、Chuang Liang、Chao Sun、Jing Han、Ping Gong
DOI:10.1248/cpb.60.659
日期:——
With an aim to develop promising anti-tumor agents, a novel series of 2-arylvinyl-4-aminoquinoline derivatives were designed, synthesized and evaluated for their cytotoxicity against H-460, HT-29, HepG2 and SGC-7901 cell lines in vitro. The pharmacological results indicated that most compounds were more potent than the positive controls, especially compounds 8, 14 and 16 with IC50 values ranging from 0.05 to 0.85 µM against all tested cell lines respectively, which were 5.7- to 112-fold better than Iressa. The most active compound 14 (IC50 values of 0.05, 0.25, 0.16, 0.68 µM), bearing 4-fluorostyryl at C-2 position and 3-(dimethylamino)-1-propylamino at C-4 position, showed great promise as a lead for the development of more effective quinoline analogues.
旨在开发有前景的抗肿瘤药物,设计、合成并评估了一系列新型2-芳基乙烯基-4-氨基喹啉衍生物对H-460、HT-29、HepG2和SGC-7901细胞系的体外细胞毒性。药理学结果显示,大多数化合物比阳性对照药物更为有效,特别是化合物8、14和16,其IC50值分别在0.05至0.85 µM之间,比易瑞沙强5.7至112倍。活性最高的化合物14(IC50值分别为0.05、0.25、0.16、0.68 µM),其C-2位带有4-氟苯乙烯基团,C-4位带有3-(二甲基氨基)-1-丙基氨基,显示出作为开发更有效喹啉类似物先导化合物的巨大潜力。