Synthesis of C3 Heteroatom-Substituted Azetidinones That Display Potent Cholesterol Absorption Inhibitory Activity
作者:Brian A. McKittrick、Ke Ma、Keith Huie、Nathan Yumibe、Harry Davis、John W. Clader、Michael Czarniecki、Andrew T. McPhail
DOI:10.1021/jm970676d
日期:1998.2.1
led to less-active compounds; however, modifications at the 1' position provided compounds with improved cholesterol absorption inhibitory activity. An enantioselective route for the synthesis of C3 1'-sulfur-substituted azetidinones and the development of structure-activity relationships for this series of compounds are presented.
与SCH 56524相关的N-苯基氮杂环丁酮的C3苯基丙基侧链通过用各种等电子或等规基团取代羟甲基进行修饰。3'位置的修饰导致活性较低的化合物;然而,在1'位置的修饰提供了具有改善的胆固醇吸收抑制活性的化合物。给出了合成C3 1'-硫取代的氮杂环丁酮的对映体选择性路线,并开发了该系列化合物的构效关系。