Quest for a potent antimalarial drug lead: Synthesis and evaluation of 6,7-dimethoxyquinazoline-2,4-diamines
作者:Yuki Mizukawa、Mayumi Ikegami-Kawai、Masako Horiuchi、Marcel Kaiser、Masayoshi Kojima、Seiki Sakanoue、Seiya Miyagi、Christian Nanga Chick、Hiroyuki Togashi、Masayoshi Tsubuki、Masataka Ihara、Toyonobu Usuki、Isamu Itoh
DOI:10.1016/j.bmc.2021.116018
日期:2021.3
different 6,7-dimethoxyquinazoline-2,4-diamines and evaluated their antimalarial activity via structure-activity relationship studies. Here, we summarize the results and report the discovery of 6,7-dimethoxy-N4-(1-phenylethyl)-2-(pyrrolidin-1-yl)quinazolin-4-amine (20, SSJ-717), which exhibits high antimalarial activity as a promising antimalarial drug lead.
众所周知,喹唑啉具有多种药理活性,因此适用于治疗高血压、病毒感染、肿瘤和疟疾。自 2014 年以来,我们已经合成了大约 150 种不同的 6,7-二甲氧基喹唑啉-2,4-二胺,并通过构效关系研究评估了它们的抗疟活性。在这里,我们总结了结果并报告了 6,7-二甲氧基-N 4 -(1-苯乙基)-2-(吡咯烷-1-基)喹唑啉-4-胺 ( 20 , SSJ-717) 的发现,其表现出高抗疟活性作为一种有前途的抗疟药物先导。