Scalable Synthesis of the Potent HIV Inhibitor BMS-986001 by Non-Enzymatic Dynamic Kinetic Asymmetric Transformation (DYKAT)
作者:Adrian Ortiz、Tamas Benkovics、Gregory L. Beutner、Zhongping Shi、Michael Bultman、Jeffrey Nye、Chris Sfouggatakis、David R. Kronenthal
DOI:10.1002/anie.201502290
日期:2015.6.8
Described herein is the synthesis of BMS‐986001 by employing two novel organocatalytic transformations: 1) a highly selective pyranose to furanose ring tautomerization to access an advanced intermediate, and 2) an unprecedented small‐molecule‐mediated dynamic kinetic resolution to access a variety of enantiopure pyranones, one of which served as a versatile building block for the multigram, stereoselective
本文描述的是BMS-986001的合成方法,它采用了两种新颖的有机催化转化方法:1)将高选择性的吡喃糖转化为呋喃糖环互变异构体以获取高级中间体,以及2)前所未有的小分子介导的动态动力学拆分以获取多种对映体纯吡喃酮,其中一种可用作BMS-986001的多谱,立体选择性和无色谱合成的多功能构建基块。合成过程需要进行五次化学转化,总收率达到44%。