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Zhao H, Li J, Fang Y, Chang B, Meng Q, Li M, Wang C, Zhu X. Synthesis, characterization and bioactivities of a new covalent copper(II) compound derived from {P 2Mo 5O 23} 6- and thiosemicarbazones. Bioorg Med Chem Lett 2019; 30:126781. [PMID: 31706669 DOI: 10.1016/j.bmcl.2019.126781] [Citation(s) in RCA: 5] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/06/2019] [Revised: 10/16/2019] [Accepted: 10/24/2019] [Indexed: 01/01/2023]
Abstract
In this article, a new compound H2[{Cu(HL)(H2O)}2(P2Mo5O23)]·5H2O (1) (HL = 2-acetylpyrazine thiosemicarbazone) has been synthesized and structurally characterized by single-crystal X-ray diffraction of and other detection techniques. Interestingly, the structure of 1 is different from many reported copper-based complexes, in which the [P2Mo5O23]6-, two Cu2+ ions and two HL were directly connected by covalent bands. Biological studies demonstrated that 1 indicated moderate antibacterial activity against Escherichia coli (E. coli) and Staphylococcus aureus (S. aureus), and a better cytotoxicity against human hepatic cancer line (SMMC-7721) than Mitoxantrone (Mito), the current clinical anticancer drug. Besides, the antibacterial mechanisms of 1 have been studied by the membrane integrity disruption, the destructive reactive oxygen species generation (ROS), the glutathione (GSH) depletion and the depressed enzymatic activity of respiratory chain dehydrogenases (RCD). These results revealed that the combination of HL, Cu2+, [P2Mo5O23]6- shows a higher antibacterial and cytotoxic activity.
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Affiliation(s)
- Haiyan Zhao
- Henan Key Laboratory of Polyoxometalates, Institute of Molecular and Crystal Engineering, College of Chemistry and Chemical Engineering, Henan University, Kaifeng 475004, China
| | - Jie Li
- Henan Key Laboratory of Polyoxometalates, Institute of Molecular and Crystal Engineering, College of Chemistry and Chemical Engineering, Henan University, Kaifeng 475004, China
| | - Yan Fang
- Henan Key Laboratory of Polyoxometalates, Institute of Molecular and Crystal Engineering, College of Chemistry and Chemical Engineering, Henan University, Kaifeng 475004, China
| | - Bowen Chang
- Henan Key Laboratory of Polyoxometalates, Institute of Molecular and Crystal Engineering, College of Chemistry and Chemical Engineering, Henan University, Kaifeng 475004, China
| | - Qingxi Meng
- Henan Key Laboratory of Polyoxometalates, Institute of Molecular and Crystal Engineering, College of Chemistry and Chemical Engineering, Henan University, Kaifeng 475004, China
| | - Mingxue Li
- Henan Key Laboratory of Polyoxometalates, Institute of Molecular and Crystal Engineering, College of Chemistry and Chemical Engineering, Henan University, Kaifeng 475004, China.
| | - Chunzhang Wang
- Henan Key Laboratory of Polyoxometalates, Institute of Molecular and Crystal Engineering, College of Chemistry and Chemical Engineering, Henan University, Kaifeng 475004, China
| | - Xianfeng Zhu
- School of Life Science, Henan University, Kaifeng 475004, China.
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Zhang S, Liu R, Li S, Dolbecq A, Mialane P, Suo L, Bi L, Zhang B, Liu T, Wu C, Yan L, Su Z, Zhang G, Keita B. Simple and efficient polyoxomolybdate-mediated synthesis of novel graphene and metal nanohybrids for versatile applications. J Colloid Interface Sci 2018; 514:507-516. [DOI: 10.1016/j.jcis.2017.12.039] [Citation(s) in RCA: 10] [Impact Index Per Article: 1.7] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/14/2017] [Revised: 12/15/2017] [Accepted: 12/15/2017] [Indexed: 11/29/2022]
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Harchani A, Haddad A. New Diphosphopentamolybdate K5[HP2Mo5O23] · 10H2O: Synthesis, Structure, and Characterization. CRYSTALLOGR REP+ 2018. [DOI: 10.1134/s1063774517070100] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/23/2022]
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Synthesis, Structure and Property of a New Diphosphopentamolybdates [C7H7N2]2[H2P2Mo5O23]0.5·3.5H2O. J CLUST SCI 2015. [DOI: 10.1007/s10876-015-0864-z] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/23/2022]
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