作者:Helena Maruenda、Francis Johnson
DOI:10.1021/jm00012a014
日期:1995.6
conformationally constrained analogs of 1-[(2-hydroxyethoxy)methyl]-6-(phenylthio)thymidine HEPT (1), were synthesized and evaluated for their inhibition of human immunodeficiency virus type 1 (HIV-1) reverse transcriptase (RT). The preparation of these compounds was carried out based on a Mannich-type cyclization of 6-[(2-aminophenyl)thio]uracils followed by alkylation at N1 by a one-pot Vorbruggen reaction
各种N1取代的嘧啶并[5,4-f]苯并[1,4]硫氮平5,被设计为1-[((2-羟基乙氧基)甲基] -6-(苯硫基)胸苷HEPT的构象约束类似物(1 ),合成并评估其对人1型免疫缺陷病毒(HIV-1)逆转录酶(RT)的抑制作用。这些化合物的制备是基于6-[(2-氨基苯基)硫代]尿嘧啶的曼尼希式环化,然后通过一锅法式Vorbruggen反应在N1处烷基化。开发了嘧啶并苯并噻氮杂s,以产生具有在微摩尔范围内的IC50值的分子,例如[25 [((2-乙氧基乙基)氧基]甲基]-嘧啶[5,4- f]苯并[1,4]噻嗪平(IC50 = 0.64 microM),该系列中活性最高的化合物。