Design, Synthesis, and Evaluation of Tetrahydropyrimidinones as an Example of a General Approach to Nonpeptide HIV Protease Inhibitors
作者:George V. De Lucca、Jing Liang、Paul E. Aldrich、Joe Calabrese、Beverly Cordova、Ronald M. Klabe、Marlene M. Rayner、Chong-Hwan Chang
DOI:10.1021/jm970081i
日期:1997.5.1
Re-examination of the design of the cyclic urea class of HIV protease (HIVPR) inhibitors suggests a general approach to designing novel nonpeptide cyclic HIVPR inhibitors. This process involves the inversion of the stereochemical centers of the core transition-state isostere of the linear HIVPR inhibitors and cyclization of the resulting core using an appropriate cyclizing reagent. As an example, this
对HIV蛋白酶(HIVPR)抑制剂的环状脲类设计的重新审查提出了设计新型非肽环状HIVPR抑制剂的一般方法。该过程涉及线性HIVPR抑制剂的核心过渡态等位体的立体化学中心的反转,以及使用合适的环化试剂环化所得核心。例如,该方法应用于HIVPR抑制剂的二氨基醇类,得到四氢嘧啶酮。四氢嘧啶酮的构象分析及其与HIVPR活性位点相互作用的模型表明,修饰导致了非常有效的HIVPR抑制剂(24种,Ki = 0.018 nM)。具有HIVPR的24配合物的X射线晶体学结构证实了分析和模型预测。