Approaches to the synthesis of enantiopure α-hydroxy-β-lactams with functionalized side chains
作者:Yan Yang、Jianmei Wang、Margaret Kayser
DOI:10.1016/j.tetasy.2007.08.012
日期:2007.9
We report a synthesis of pharmaceutically important α-hydroxy (or t-butyldimethylsilyl protected α-hydroxy)-β-lactams with functionalized chains in position 4 of the azetidinone ring. A convenient and high-yielding route to these compounds was developed and optimized. Preparation and characterization of several new enantiopure title compounds with various functional groups are discussed.
我们报告了在氮杂环丁酮环的位置4具有功能化链的药学上重要的α-羟基(或叔丁基二甲基甲硅烷基保护的α-羟基)-β-内酰胺的合成。已开发并优化了方便,高产的合成这些化合物的途径。讨论了几种具有不同官能团的新对映纯标题化合物的制备和表征。