Convergent Kilo-Scale Synthesis of a Potent Renin Inhibitor for the Treatment of Hypertension
作者:Louis-Charles Campeau、Sarah J. Dolman、Danny Gauvreau、Ed Corley、Jinchu Liu、Erin N. Guidry、Stéphane G. Ouellet、Dietrich Steinhuebel、Mark Weisel、Paul D. O’Shea
DOI:10.1021/op2001063
日期:2011.9.16
Process research and development of a synthetic route towards a novel renin inhibitor (1) is described. The highly convergent synthetic route provided 1 in 15% yield on multikilogram scale with a longest linear sequence of 11 steps. The use of catalytic hydrogenation features prominently in our design. The proper choice of N-methylpyridone surrogate was also important, and we describe a method for
描述了向新型肾素抑制剂(1)合成路线的方法研究和开发。高度会聚的合成路线提供1在15%的产率为11个步骤的最长线性序列上数千克规模。在我们的设计中,催化加氢的使用非常突出。正确选择N-甲基吡啶酮替代品也很重要,我们描述了一种使用廉价易得的试剂轻松将2-甲氧基吡啶转化为N-甲基吡啶酮的方法。