Synthesis of New MKC-442 Analogues Containing Alkenyl Chains or Reactive Functionalities at C-5
作者:Lene Petersen、Thomas H. Hansen、Nagy M. Khalifa、Per T. Jørgensen、Erik B. Pedersen、Claus Nielsen
DOI:10.1007/s007060200072
日期:2002.7
interaction between HIV-1 reverse transcriptase (RT) and MKC-442 analogues, a new series of compounds was synthesized and evaluated for inhibition of HIV-1 replication. The modifications include bulky alkenyl substituents at the C-5 position of the uracil ring. Analogues with reactive centers (aldehyde and epoxide functionalities) at C-5 were also synthesized in an attempt to develop HIV drugs with improved
为了更深入地了解HIV-1逆转录酶(RT)和MKC-442类似物之间的相互作用,合成了一系列新化合物并评估了其对HIV-1复制的抑制作用。所述修饰包括在尿嘧啶环的C-5位置的大的烯基取代基。还尝试合成具有C-5反应中心(醛和环氧化物官能团)的类似物,以尝试通过在突变RT的疏水口袋中与半胱氨酸中的巯基形成共价键来开发对Y181C突变体具有增强活性的HIV药物。 。合成困难表明环氧化物具有化学反应性,而醛则更稳定。一种烯基类似物对HIV-1的活性与MKC-442相同,