Synthesis and evaluation of 2-pyridinylpyrimidines as inhibitors of HIV-1 structural protein assembly
作者:Milan Kožíšek、Ondřej Štěpánek、Kamil Parkan、Carlos Berenguer Albiñana、Marcela Pávová、Jan Weber、Hans-Georg Krӓusslich、Jan Konvalinka、Aleš Machara
DOI:10.1016/j.bmcl.2016.06.039
日期:2016.8
In an effort to identify an HIV-1 capsid assembly inhibitor with improved solubility and potency, we synthesized two series of pyrimidine analogues based on our earlier lead compound N-(4-(ethoxycarbonyl)phenyl)-2-(pyridine-4-yl)quinazoline-4-amine. In vitro binding experiments showed that our series of 2-pyridine-4-ylpyrimidines had IC50 values higher than 28 μM. Our series of 2-pyridine-3-ylpyrimidines
为了鉴定具有改善的溶解度和效力的HIV-1衣壳装配抑制剂,我们基于较早的先导化合物N-(4-(乙氧基羰基)苯基)-2-(吡啶-4-基)合成了两个嘧啶类似物系列)喹唑啉-4-胺 体外结合实验表明,我们的2-吡啶-4-基嘧啶系列的IC 50值高于28μM 。我们的2-吡啶-3-基嘧啶系列显示的IC 50值为3至60μM 。具有在4- N-苯基部分处引入的氟取代基以及在C-6处的甲基的同类物代表与衣壳蛋白的C-末端结构域结合的有效HIV衣壳装配抑制剂。