中国科学院机构知识库网格
Chinese Academy of Sciences Institutional Repositories Grid
Development and validation of HPLC methods for enantioseparation of mirtazapine enantiomers at analytical and semipreparative scale using polysaccharide chiral stationary phases

文献类型:期刊论文

作者Shi YP(师彦平); Shi YP(师彦平)
刊名Analytica Chimica Acta
出版日期2005
卷号550页码:123–129
关键词Enantioseparation Polysaccharide carbamate phase Semipreparative HPLC Optical rotation Circular dichroism Mirtazapine
ISSN号0003-2670
通讯作者师彦平
中文摘要Novel HPLC methods were developed for the analytical and semipreparative resolution of new antidepressant drug mirtazapine enantiomers. At analytical scale, the separation of the mirtazapine enantiomers was investigated using both cellulose and amylose tris(3,5-dimethylphenylcarbamate) (CDMPC and ADMPC) chiral stationary phases under normal-phases and polar organic modes. Good baseline enantioseparation was achieved using cellulose tris(3,5-dimethylphenylcarbamate) chiral stationary phases under both normal-phases and polar organic modes. Furthermore, the elution order of mirtazapine enantiomic pairs was found reversed by changing the stationary phase from the amylose-based ADMPC–CSPs to its cellulose-based counterpart, CDMPC–CSPs. The validation of the analytical methods including linearity, limit of detection (LOD), limit of quantification (LOQ), recovery and precision, together with the semipreparative resolution of mirtazapine racemate were carried out using cellulose tris(3,5-dimethylphenylcarbamate) chiral stationary phases and methanol as mobile phase without any basic additives under polar organic mode. At analytical scale, the elution times of both enantiomers were less than 6 min at normal temperature and 1.0 ml/min, with the separation factor (α) 1.99 and the resolution factor (Rs) 3.56. Then, the analytical methods were scaled up to semipreparative loading to obtain small quantities of both mirtazapine enantiomers. At semipreparative scale, about 16 mg/h enantiomers could be isolated and elution times of both enantiomers were less than 10 min at 2.0 ml/min. To increase the throughput, the technique of boxcar injections was used. One enantiomer ((−)-(R)-mirtazapine) was isolated with purity of >99.9% e.e. and >98.0% yield and another ((+)-(S)-mirtazapine) was isolated with purity of >97.0% e.e. and >99.0% yield. In addition, optical rotation and circular dichroism (CD) spectroscopy of both mirtazapine enantiomers isolated were also investigated.
学科主题分析化学 ; 药物化学
收录类别SCI
资助信息the “Bairen Jihua” Foundation of Chinese Academy of Sciences (CAS) in 2000;National Natural Science Foundation of China (NSFC No.20475057)
语种英语
WOS记录号WOS:000232356200016
公开日期2013-03-01
源URL[http://210.77.64.217/handle/362003/2500]  
专题兰州化学物理研究所_中科院西北特色植物资源化学重点实验室/甘肃省天然药物重点实验室
通讯作者Shi YP(师彦平); Shi YP(师彦平)
推荐引用方式
GB/T 7714
Shi YP,Shi YP. Development and validation of HPLC methods for enantioseparation of mirtazapine enantiomers at analytical and semipreparative scale using polysaccharide chiral stationary phases[J]. Analytica Chimica Acta,2005,550:123–129.
APA 师彦平,&师彦平.(2005).Development and validation of HPLC methods for enantioseparation of mirtazapine enantiomers at analytical and semipreparative scale using polysaccharide chiral stationary phases.Analytica Chimica Acta,550,123–129.
MLA 师彦平,et al."Development and validation of HPLC methods for enantioseparation of mirtazapine enantiomers at analytical and semipreparative scale using polysaccharide chiral stationary phases".Analytica Chimica Acta 550(2005):123–129.

入库方式: OAI收割

来源:兰州化学物理研究所

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