High performance liquid chromatography enantioseparation of the novel designed mexiletine derivatives and its analogs
作者:Chengzhen Zheng、Datong Zhang、Qi Wu、Xianfu Lin
DOI:10.1002/chir.20880
日期:2011.2
A series of novel designed mexiletine derivatives and its analogs were prepared, the structures were confirmed by Nuclear Magnetic Resonance (NMR), Fourier Transform Infrared Spectroscopy (FTIR), and Electrospray Ionization‐Mass Spectrometry (ESI‐MS), and the enantioseparations were performed on polysaccharide‐based chiral stationary phase (CSP), Chiralcel OD‐H, and Chiralcel OJ‐H, under normal‐phase
制备了一系列新颖设计的美西律衍生物及其类似物,通过核磁共振(NMR),傅立叶变换红外光谱(FTIR)和电喷雾电离质谱(ESI-MS)确认了结构,并进行了对映体分离在正相模式下使用基于多糖的手性固定相(CSP),Chiralcel OD-H和Chiralcel OJ-H 研究了流动相中异丙醇浓度的影响,八种对映异构体中的七种通过Chiralcel OD-H进行了基线分离,八种对映异构体中的五种在Chiralcel OJ-H上成功进行了分离。还讨论了结构特征的影响。手性,2011年。©2010 Wiley-Liss,Inc.。