Design, synthesis, and antiprotozoal evaluation of new 2,4-bis[(substituted-aminomethyl)phenyl]quinoline, 1,3-bis[(substituted-aminomethyl)phenyl]isoquinoline and 2,4-bis[(substituted-aminomethyl)phenyl]quinazoline derivatives
作者:Jean Guillon、Anita Cohen、Clotilde Boudot、Alessandra Valle、Vittoria Milano、Rabindra Nath Das、Aurore Guédin、Stéphane Moreau、Luisa Ronga、Solène Savrimoutou、Maxime Demourgues、Elodie Reviriego、Sandra Rubio、Sandie Ferriez、Patrice Agnamey、Cécile Pauc、Serge Moukha、Pascale Dozolme、Sophie Da Nascimento、Pierre Laumaillé、Anne Bouchut、Nadine Azas、Jean-Louis Mergny、Catherine Mullié、Pascal Sonnet、Bertrand Courtioux
DOI:10.1080/14756366.2019.1706502
日期:2020.1.1
Abstract A series of new 2,4-bis[(substituted-aminomethyl)phenyl]quinoline, 1,3-bis[(substituted-aminomethyl)phenyl]isoquinoline, and 2,4-bis[(substituted-aminomethyl)phenyl]quinazoline derivatives was designed, synthesised, and evaluated in vitro against three protozoan parasites (Plasmodium falciparum, Leishmania donovani, and Trypanosoma brucei brucei). Biological results showed antiprotozoal activity
摘要 一系列新的2,4-双[(取代的氨基甲基)苯基]喹啉,1,3-双[(取代的氨基甲基)苯基]异喹啉和2,4-双[(取代的氨基甲基)苯基]喹唑啉衍生物设计,合成和体外针对三种原生动物寄生虫(恶性疟原虫,利什曼原虫donovani和布氏锥虫布鲁氏菌)进行了评估。生物学结果显示了抗原生动物活性,IC 50值在µM范围内。另外,用人类HepG2细胞评估了这些原始分子的体外细胞毒性。喹啉1c被鉴定为最有效的抗疟疾候选药物,对恶性疟原虫CQ敏感菌株3D7的细胞毒性与抗寄生虫活性之比为97 。喹唑啉3h也被确定为最有效的锥虫候选物,对布鲁氏布鲁氏菌菌株的选择性指数(SI)为43 。此外,由于恶性疟原虫和锥虫的端粒是这类氮杂环化合物的可能靶标,我们还通过FRET熔解法研究了最好的化合物对疟原虫和锥虫端粒G-四链体的稳定作用。