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Wang Z, Debuigne A. Radical Polymerization of Methylene Heterocyclic Compounds: Functional Polymer Synthesis and Applications. POLYM REV 2023. [DOI: 10.1080/15583724.2023.2181819] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 02/24/2023]
Affiliation(s)
- Zhuoqun Wang
- Center for Education and Research on Macromolecules (CERM), CESAM Research Unit, Chemistry Department, University of Liege, Liege, Belgium
| | - Antoine Debuigne
- Center for Education and Research on Macromolecules (CERM), CESAM Research Unit, Chemistry Department, University of Liege, Liege, Belgium
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Antitumor Activity against A549 Cancer Cells of Three Novel Complexes Supported by Coating with Silver Nanoparticles. Int J Mol Sci 2022; 23:ijms23062980. [PMID: 35328401 PMCID: PMC8950742 DOI: 10.3390/ijms23062980] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/14/2021] [Revised: 02/28/2022] [Accepted: 03/07/2022] [Indexed: 12/26/2022] Open
Abstract
A novel biologically active organic ligand L (N’-benzylidenepyrazine-2-carbohydrazonamide) and its three coordination compounds have been synthesized and structurally described. Their physicochemical and biological properties have been thoroughly studied. Cu(II), Zn(II), and Cd(II) complexes have been analyzed by F-AAS spectrometry and elemental analysis. The way of metal–ligand coordination was discussed based on FTIR spectroscopy and UV-VIS-NIR spectrophotometry. The thermal behavior of investigated compounds was studied in the temperature range 25–800 °C. All compounds are stable at room temperature. The complexes decompose in several stages. Magnetic studies revealed strong antiferromagnetic interaction. Their cytotoxic activity against A549 lung cancer cells have been studied with promising results. We have also investigated the biological effect of coating studied complexes with silver nanoparticles. The morphology of the surface was studied using SEM imaging.
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Zhao Q, Xin L, Liu Y, Liang C, Li J, Jian Y, Li H, Shi Z, Liu H, Cao W. Current Landscape and Future Perspective of Oxazolidinone Scaffolds Containing Antibacterial Drugs. J Med Chem 2021; 64:10557-10580. [PMID: 34260235 DOI: 10.1021/acs.jmedchem.1c00480] [Citation(s) in RCA: 30] [Impact Index Per Article: 10.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/04/2023]
Abstract
The widespread use of antibiotics has made the problem of bacterial resistance increasingly serious, and the study of new drug-resistant bacteria has become the main direction of antibacterial drug research. Among antibiotics, the fully synthetic oxazolidinone antibacterial drugs linezolid and tedizolid have been successfully marketed and have achieved good clinical treatment effects. Oxazolidinone antibacterial drugs have good pharmacokinetic and pharmacodynamic characteristics and unique antibacterial mechanisms, and resistant bacteria are sensitive to them. This Perspective focuses on reviewing oxazolidinones based on the structural modification of linezolid and new potential oxazolidinone drugs in the past 10 years, mainly describing their structure, antibacterial activity, safety, druggability, and so on, and discusses their structure-activity relationships, providing insight into the reasonable design of safer and more potent oxazolidinone antibacterial drugs.
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Affiliation(s)
- Qianqian Zhao
- Faculty of Pharmacy, Shaanxi University of Science & Technology, Xi'an 710021, P. R. China
| | - Liang Xin
- Faculty of Pharmacy, Shaanxi University of Science & Technology, Xi'an 710021, P. R. China.,Xi'an Xuri Shengchang Pharmaceutical Technology Co., Ltd., High-tech Zone, Xi'an 710075, P. R. China
| | - Yuzhi Liu
- Faculty of Pharmacy, Shaanxi University of Science & Technology, Xi'an 710021, P. R. China
| | - Chengyuan Liang
- Faculty of Pharmacy, Shaanxi University of Science & Technology, Xi'an 710021, P. R. China
| | - Jingyi Li
- Faculty of Pharmacy, Shaanxi University of Science & Technology, Xi'an 710021, P. R. China
| | - Yanlin Jian
- Faculty of Pharmacy, Shaanxi University of Science & Technology, Xi'an 710021, P. R. China
| | - Han Li
- Faculty of Pharmacy, Shaanxi University of Science & Technology, Xi'an 710021, P. R. China
| | - Zhenfeng Shi
- Department of Urology Surgery Center, Xinjiang Uyghur People's Hospital, Urumqi 830002, P. R. China
| | - Hong Liu
- Zhuhai Jinan Selenium Source Nanotechnology Co., Ltd., Hengqin New Area, Zhuhai 519030, P. R. China
| | - Wenqiang Cao
- Zhuhai Jinan Selenium Source Nanotechnology Co., Ltd., Hengqin New Area, Zhuhai 519030, P. R. China
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Wang Z, Detrembleur C, Debuigne A. Reversible deactivation radical (co)polymerization of dimethyl methylene oxazolidinone towards responsive vicinal aminoalcohol-containing copolymers. Polym Chem 2020. [DOI: 10.1039/d0py01255f] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/31/2023]
Abstract
Well-defined oxazolidinone-containing copolymers produced by controlled radical polymerization give access to multi-responsive vicinal amino-alcohol functional poly(vinyl alcohol)s.
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Affiliation(s)
- Zhuoqun Wang
- Center for Education and Research on Macromolecules (CERM)
- CESAM Research Unit
- University of Liege
- 4000 Liege
- Belgium
| | - Christophe Detrembleur
- Center for Education and Research on Macromolecules (CERM)
- CESAM Research Unit
- University of Liege
- 4000 Liege
- Belgium
| | - Antoine Debuigne
- Center for Education and Research on Macromolecules (CERM)
- CESAM Research Unit
- University of Liege
- 4000 Liege
- Belgium
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