Design, synthesis and antiproliferative activity of novel 2-substituted-4-amino-6-halogenquinolines |
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| Authors: | Jiang Nan Zhai Xin Li Ting Liu Difa Zhang Tingting Wang Bin Gong Ping |
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| Affiliation: | Key Lab of New Drugs Design and Discovery of Liaoning Province, School of Pharmaceutical Engineering, Shenyang Pharmaceutical University, 103 Wenhua Road, Shenhe District, Shenyang 110016, China. |
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| Abstract: | Two series of novel 2-substituted-4-amino-6-halogenquinolines 8a-l and 13a-h were designed, synthesized and evaluated for their antiproliferative activity against H-460, HT-29, HepG2 and SGC-7901 cancer cell lines in vitro. The pharmacological results indicated that most compounds with 2-arylvinyl substituents exhibited good to excellent antiproliferative activity. Among them, compound 8e was a considered promising lead for further structural modifications with IC?? values of 0.03 μM, 0.55 μM, 0.33 μM and 1.24 μM, which was 2.5- to 186-fold more active than gefitinib and compound 1. |
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