Chem. J. Chinese Universities ›› 2022, Vol. 43 ›› Issue (2): 20210663.doi: 10.7503/cjcu20210663

• Organic Chemistry • Previous Articles     Next Articles

Synthesis and Characterization of Antihypertensive Drug Aranidipine and Its Related Impurities

LI Jing1, SU Wei1, WANG Xueyuan2(), FU Peng1, SUN Yan3   

  1. 1.School of Chemical Engineering, Tianjin University, Tianjin 300072, China
    2.Increase(Tianjin) Innovative Medicine Research Co. , Ltd. , Tianjin 300385, China
    3.Department of Chemistry, School of Science, Tianjin University, Tianjin 300072, China
  • Received:2021-09-13 Online:2022-02-10 Published:2021-11-26
  • Contact: WANG Xueyuan E-mail:xueyuan.w@163.com
  • Supported by:
    the Funded Project of Tianjin Applied Fundamentals and Frontier Technology Research Program, China(14JCYBJC21200)

Abstract:

In this paper, a high-yield synthetic scheme of aranidipine was created. The optimization conditions of the new synthetic method were discussed, and the overall yield increased by 20%. Through the structural characteristics and synthetic process, six kinds of Aranidipine impurities were found, whose preparation methods and characte-rization were provided in the meantime. Moreover, the high performance liquid chromatography(HPLC) method was established for the determination of related impurities in Aranidipine, and was able to supply an experimental basis for the formulation of its quality standard.

Key words: Aranidipine, Impurity, High performance liquid chromatography

CLC Number: 

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