The present invention describes methods for the stereoselective synthesis of heterocyclic enantiomers. The methods of the present invention incorporate the stereo-preferred oxidation of quinolone thiomethyl intermediates by optically active camphor based oxaziridines to provide R(+) or S(−) quinolone methylsulfinyl derivatives.
本发明描述了手性杂环对映体的立体选择性合成方法。本发明的方法包括利用光学活性
莰烯基氧
杂环化合物对
喹啉硫甲基中间体进行立体选择性氧化,从而提供R(+)或S(−)
喹啉甲基亚磺酰衍
生物。