Cu(II), Zn(II), Cd(II) and Hg(II) Complexes of Pantroprazole (PPZH): Synthesis and Characterization

Authors

  • Salma Begum Department of Chemistry, Dhaka University, Dhaka-1000,Bangladesh
  • Humaira Yeasmin Department of Chemistry, Dhaka University, Dhaka-1000,Bangladesh
  • AA Shaikh Department of Chemistry, Dhaka University, Dhaka-1000,Bangladesh
  • Pradip K Bakshi Department of Chemistry, Dhaka University, Dhaka-1000,Bangladesh

DOI:

https://doi.org/10.3329/dujs.v66i2.54561

Keywords:

Pantoprazole, infrared spectrum, thermogravimetry, magnetic susceptibility.

Abstract

Several metal complexes of pantoprazole, [Cu(PPZ)(H2O)Cl], [Zn(PPZ)2], [Cd(PPZ)2].1.5H2O and [Hg(PPZ)(H2O)Cl] have been synthesized and characterized. Elemental analysis, IR, UV-Visible spectral analysis, magnetic measurement, thermogravimetric analysis, differential scanning calorimetric and cyclic voltammetric techniques were used for their characterization. The lipophilic weak base pantoprazole (PPZ) act as a potential bidentate ligand forming coordination complexes with divalent metal ions through anionic imidazolyl N- and O atom of sulfinyl >S=O group. All complexes possess tetrahedral geometry.

Dhaka Univ. J. Sci. 66(2): 151-156, 2018 (July)

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Published

2018-07-26

How to Cite

Begum, S., Yeasmin, H., Shaikh, A., & Bakshi, P. K. (2018). Cu(II), Zn(II), Cd(II) and Hg(II) Complexes of Pantroprazole (PPZH): Synthesis and Characterization. Dhaka University Journal of Science, 66(2), 151–156. https://doi.org/10.3329/dujs.v66i2.54561

Issue

Vol. 66 No. 2 (2018)

Section

Articles