Improved synthesis of YG-056SP, a potent oxazolidinone antibacterial candidate against multi-drug resistant bacteria
作者:Peng Chen、Yinyong Zhang、Chenghui Shi、Xin Meng、Yushe Yang、Xianli Zhou、Bin Guo
DOI:10.1177/1747519819868198
日期:2019.9
against multi-drug resistant bacteria, is developed. Compared with the original synthetic route, this new approach is two steps shorter, and all of the steps involve simple purifications without column chromatography. More importantly, it avoids the use of explosive azide compounds and expensive metal catalysts. The new reaction conditions are mild and safe, which is more suitable for the scalable synthesis
开发了一种改进的 YG-056SP 合成工艺,YG-056SP 是一种针对多重耐药菌的有效候选恶唑烷酮。与原来的合成路线相比,这种新方法缩短了两步,所有步骤都涉及简单的纯化,无需柱层析。更重要的是,它避免了使用爆炸性叠氮化物和昂贵的金属催化剂。新的反应条件温和安全,更适合用于临床前研究的YG-056SP的规模化合成。