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[1]龚 凡,陈 伟*.两种列汀类药物在壳聚糖手性固定相上的拆分[J].武汉工程大学学报,2018,40(03):250-253.[doi:10. 3969/j. issn. 1674?2869. 2018. 03. 003]
 GONG Fan,CHEN Wei*.Enantioseparation of Two Dipeptidyl Peptidase-IV Inhibitors on Chitosan Derivatives Based Chiral Stationary Phase[J].Journal of Wuhan Institute of Technology,2018,40(03):250-253.[doi:10. 3969/j. issn. 1674?2869. 2018. 03. 003]
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两种列汀类药物在壳聚糖手性固定相上的拆分(/HTML)
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《武汉工程大学学报》[ISSN:1674-2869/CN:42-1779/TQ]

卷:
40
期数:
2018年03期
页码:
250-253
栏目:
化学与化学工程
出版日期:
2018-06-26

文章信息/Info

Title:
Enantioseparation of Two Dipeptidyl Peptidase-IV Inhibitors on Chitosan Derivatives Based Chiral Stationary Phase
文章编号:
20180303
作者:
龚 凡陈 伟*
武汉工程大学化学与环境工程学院,湖北 武汉 430205
Author(s):
GONG FanCHEN Wei*
School of Chemistry and Environmental Engineering, Wuhan Institute of Technology, Wuhan 430205,China
关键词:
高效液相色谱手性固定相对映体分离维格列汀磷酸西他列汀
Keywords:
high performance liquid chromatography chiral stationary phase enantiomer separation vildagliptin sitagliptin phosphate monohydrate
分类号:
TQ031.3
DOI:
10. 3969/j. issn. 1674?2869. 2018. 03. 003
文献标志码:
A
摘要:
基于壳聚糖-二(3-氯-4-甲基苯基氨基甲酸酯)-(环丙基甲酰胺)涂敷型手性色谱柱,在高效液相色谱的正相分离模式下,以维格列汀和磷酸西他列汀作为拆分对象,考察了流动相中有机改性剂的种类和比例、碱性改性剂的种类和柱温对对映体分离的影响,建立了这2种手性对映体拆分的方法。最终维格列汀和酸西他列汀手性对映体分别在V(异丙醇)∶V(正己烷)∶V(二乙胺)=80∶20∶0.1和V(乙醇)∶V(正己烷)∶V(二乙胺)=60∶40∶0.1为流动相,流速为0.5 mL/min的色谱分离条件下,两者获得分离度分别为4.74和6.41,结果对手性对映体的有效拆分具有一定的参考价值。
Abstract:
A method was successfully established for the chiral separation of the enantiomers of vildagliptin and sitagliptin phosphate monohydrate by high performance liquid chromatography (HPLC). chitosan bis(3-chloro-4-methylphenylcar-bamate)-(cyclopropylformylamide) was utilized as chiral selector in the column. The effects of the type and ratio of organic modifiers and the alkaline modifiers in the mobile phase, as well as the column temperature on the enantioseparation were investigated. By using the mixture of V(isopropanol)∶V(n-hexane)∶V(diethylamine) (80/20/0.1) for vildagliptin, and V(ethanol)∶V(n-hexane)∶V(diethylamine) (60/40/0.1) for sitagliptin phosphate monohydrate as the mobile phase at a flow rate of 0.5 mL/min, the resolutions of 4.74 and 6.41 were achieved respectively, which can be reference to the efficient enantiomer separation.

参考文献/References:

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备注/Memo

备注/Memo:

收稿日期:2018-02-07基金项目:湖北省教育厅科学技术研究项目(D20161505)作者简介:龚 凡,硕士研究生。 E-mail:1162318073@qq.com*通讯作者:陈 伟,博士,副教授,硕士研究生导师。 E-mail:wchen@wit.edu.cn引文格式:龚凡,陈伟. 两种列汀类药物在壳聚糖手性固定相上的拆分[J]. 武汉工程大学学报,2018,40(3):250-253,258.
更新日期/Last Update: 2018-06-28