Synthesis and Anti-HIV-1 and Anti-HCMV Activity of 1-Substituted 3-(3,5-Dimethylbenzyl)uracil Derivatives
作者:Tokumi Maruyama、Shigetada Kozai、Yosuke Demizu、Myriam Witvrouw、Christophe Pannecouque、Jan Balzarini、Robert Snoecks、Graciella Andrei、Erik De Clercq
DOI:10.1248/cpb.54.325
日期:——
3-(3,5-Dimethylbenzyl)uracil (3) was treated with alkyl halides in the presence of alkali to give 1-substituted congeners. Condensation of 3 with alcohols using the Mitsunobu reaction was also employed as an alternative method. The anti-HIV-1 activity of 1-substituted analogues of 3-(3,5-dimethylbenzyl)uracil was evaluated according to previously established procedures. It appeared that the nitrogen
在碱存在下用烷基卤处理3-(3,5-二甲基苄基)尿嘧啶(3),得到1-取代的同类物。使用Mitsunobu反应将3与醇缩合也用作替代方法。根据先前建立的程序评估3-(3,5-二甲基苄基)尿嘧啶的1-取代类似物的抗HIV-1活性。看来1-氰甲基的氮对于抗HIV-1活性是重要的,表明与HIV-1逆转录酶的氨基酸残基相互作用。1-芳基甲基衍生物也显示出良好的抗HIV-1活性。并且2-和4-吡啶甲基衍生物的特别好。这些结果已通过Docking Studies使用“ Glide配体对接工作”程序进行了确认,