51
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Luo R, Guo L, Su M, Liu W, Wang S. Copper-catalyzed three-component ortho-selective selenation of phenols. PHOSPHORUS SULFUR 2021. [DOI: 10.1080/10426507.2021.1945600] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/25/2022]
Affiliation(s)
- Run Luo
- School of Chemistry and Chemical Engineering, Guangdong Pharmaceutical University, Guangzhou, P.R. China
| | - Lina Guo
- School of Chemistry and Chemical Engineering, Guangdong Pharmaceutical University, Guangzhou, P.R. China
| | - Meiyun Su
- School of Chemistry and Chemical Engineering, Guangdong Pharmaceutical University, Guangzhou, P.R. China
| | - Wenjie Liu
- School of Chemistry and Chemical Engineering, Guangdong Pharmaceutical University, Guangzhou, P.R. China
- Guangdong Cosmetics Engineering and Technology Research Center, Guangzhou, P.R. China
| | - Shaohua Wang
- School of Chemistry and Chemical Engineering, Guangdong Pharmaceutical University, Guangzhou, P.R. China
- Guangdong Cosmetics Engineering and Technology Research Center, Guangzhou, P.R. China
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52
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Seleno-Functionalization of Quercetin Improves the Non-Covalent Inhibition of M pro and Its Antiviral Activity in Cells against SARS-CoV-2. Int J Mol Sci 2021; 22:ijms22137048. [PMID: 34208928 PMCID: PMC8268238 DOI: 10.3390/ijms22137048] [Citation(s) in RCA: 31] [Impact Index Per Article: 10.3] [Reference Citation Analysis] [Abstract] [Key Words] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/05/2021] [Revised: 06/26/2021] [Accepted: 06/27/2021] [Indexed: 02/07/2023] Open
Abstract
The development of new antiviral drugs against SARS-CoV-2 is a valuable long-term strategy to protect the global population from the COVID-19 pandemic complementary to the vaccination. Considering this, the viral main protease (Mpro) is among the most promising molecular targets in light of its importance during the viral replication cycle. The natural flavonoid quercetin 1 has been recently reported to be a potent Mpro inhibitor in vitro, and we explored the effect produced by the introduction of organoselenium functionalities in this scaffold. In particular, we report here a new synthetic method to prepare previously inaccessible C-8 seleno-quercetin derivatives. By screening a small library of flavonols and flavone derivatives, we observed that some compounds inhibit the protease activity in vitro. For the first time, we demonstrate that quercetin (1) and 8-(p-tolylselenyl)quercetin (2d) block SARS-CoV-2 replication in infected cells at non-toxic concentrations, with an IC50 of 192 μM and 8 μM, respectively. Based on docking experiments driven by experimental evidence, we propose a non-covalent mechanism for Mpro inhibition in which a hydrogen bond between the selenium atom and Gln189 residue in the catalytic pocket could explain the higher Mpro activity of 2d and, as a result, its better antiviral profile.
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53
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Chuai H, Zhang SQ, Bai H, Li J, Wang Y, Sun J, Wen E, Zhang J, Xin M. Small molecule selenium-containing compounds: Recent development and therapeutic applications. Eur J Med Chem 2021; 223:113621. [PMID: 34217061 DOI: 10.1016/j.ejmech.2021.113621] [Citation(s) in RCA: 90] [Impact Index Per Article: 30.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/13/2021] [Revised: 05/31/2021] [Accepted: 06/02/2021] [Indexed: 02/06/2023]
Abstract
Selenium (Se) is an essential micronutrient of organism and has important function. It participates in the functions of selenoprotein in several manners. In recent years, Se has attracted much attention because of its therapeutic potential against several diseases. Many natural and synthetic organic Se-containing compounds were studied and explored for the treatment of cancer and other diseases. Studies have showed that incorporation of Se atom into small molecules significantly enhanced their bioactivities. In this paper, according to different applications and structural characteristics, the research progress and therapeutic application of Se-containing compounds are reviewed, and more than 110 Se-containing compounds were selected as representatives which showed potent activities such as anticancer, antioxidant, antifibrolytic, antiparasitic, antibacterial, antiviral, antifungal and central nervous system related effects. This review is expected to provide a basis for further study of new promising Se-containing compounds.
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Affiliation(s)
- Hongyan Chuai
- Department of Medicinal Chemistry, School of Pharmacy, Health Science Center, Xi'an Jiaotong University, 76 West Yanta Road, Xi'an, Shaanxi, 710061, PR China
| | - San-Qi Zhang
- Department of Medicinal Chemistry, School of Pharmacy, Health Science Center, Xi'an Jiaotong University, 76 West Yanta Road, Xi'an, Shaanxi, 710061, PR China
| | - Huanrong Bai
- Department of Medicinal Chemistry, School of Pharmacy, Health Science Center, Xi'an Jiaotong University, 76 West Yanta Road, Xi'an, Shaanxi, 710061, PR China
| | - Jiyu Li
- Henan Xibaikang Health Industry Co., Ltd, Jiyuan, Henan, 459006, PR China
| | - Yang Wang
- Henan Xibaikang Health Industry Co., Ltd, Jiyuan, Henan, 459006, PR China
| | - Jiajia Sun
- Department of Medicinal Chemistry, School of Pharmacy, Health Science Center, Xi'an Jiaotong University, 76 West Yanta Road, Xi'an, Shaanxi, 710061, PR China
| | - Ergang Wen
- Department of Medicinal Chemistry, School of Pharmacy, Health Science Center, Xi'an Jiaotong University, 76 West Yanta Road, Xi'an, Shaanxi, 710061, PR China
| | - Jiye Zhang
- Department of Medicinal Chemistry, School of Pharmacy, Health Science Center, Xi'an Jiaotong University, 76 West Yanta Road, Xi'an, Shaanxi, 710061, PR China
| | - Minhang Xin
- Department of Medicinal Chemistry, School of Pharmacy, Health Science Center, Xi'an Jiaotong University, 76 West Yanta Road, Xi'an, Shaanxi, 710061, PR China.
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54
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Ekumah JN, Ma Y, Akpabli-Tsigbe NDK, Kwaw E, Ma S, Hu J. Global soil distribution, dietary access routes, bioconversion mechanisms and the human health significance of selenium: A review. FOOD BIOSCI 2021. [DOI: 10.1016/j.fbio.2021.100960] [Citation(s) in RCA: 9] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/18/2022]
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55
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The Use of an Organo-Selenium Peptide to Develop New Antimicrobials That Target a Specific Bacteria. Antibiotics (Basel) 2021; 10:antibiotics10060611. [PMID: 34063816 PMCID: PMC8224008 DOI: 10.3390/antibiotics10060611] [Citation(s) in RCA: 4] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/15/2021] [Revised: 05/18/2021] [Accepted: 05/19/2021] [Indexed: 11/21/2022] Open
Abstract
This study examines the use of a covalently selenium-bonded peptide and phage that binds to the Yersinia pestis F1 antigen for the targeting and killing of E. coli expressing this surface antigen. Using a Ph.D.-12 phage-display library for affinity selection of the phage which would bind the F1 antigen of Y. pestis, a phage displaying a peptide that binds the F1 antigen with high affinity and specificity was identified. Selenium was then covalently attached to the display phage and the corresponding F1-antigen-binding peptide. Both the phage and peptides with selenium covalently attached retained their binding specificity for the Y. pestis F1 antigen. The phage or peptide not labeled with selenium did not kill the targeted bacteria, while the phage or peptide labeled with selenium did. In addition, the seleno-peptide, expressing the F1 targeting sequence only, killed cells expressing the F1 antigen but not the parent strain that did not express the F1 antigen. Specifically, the seleno-peptide could kill eight logs of bacteria in less than two hours at a 10-µM concentration. These results demonstrate a novel approach for the development of an antibacterial agent that can target a specific bacterial pathogen for destruction through the use of covalently attached selenium and will not affect other bacteria.
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56
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Zhou J, Li W, Zheng H, Pei Y, Liu X, Cao H. Visible Light-Induced Cascade Cyclization of 3-Aminoindazoles, Ynals, and Chalcogens: Access to Chalcogen-Containing Pyrimido[1,2-b]-indazoles. Org Lett 2021; 23:2754-2759. [DOI: 10.1021/acs.orglett.1c00664] [Citation(s) in RCA: 16] [Impact Index Per Article: 5.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/14/2022]
Affiliation(s)
- Jinlei Zhou
- School of Chemistry and Chemical Engineering and Guangdong Cosmetics Engineering & Technology Research Center, Guangdong Pharmaceutical University, Zhongshan 528458, P. R. China
| | - Wen Li
- School of Chemistry and Chemical Engineering and Guangdong Cosmetics Engineering & Technology Research Center, Guangdong Pharmaceutical University, Zhongshan 528458, P. R. China
| | - Huitao Zheng
- School of Chemistry and Chemical Engineering and Guangdong Cosmetics Engineering & Technology Research Center, Guangdong Pharmaceutical University, Zhongshan 528458, P. R. China
| | - Yongyan Pei
- School of Chemistry and Chemical Engineering and Guangdong Cosmetics Engineering & Technology Research Center, Guangdong Pharmaceutical University, Zhongshan 528458, P. R. China
| | - Xiang Liu
- School of Chemistry and Chemical Engineering and Guangdong Cosmetics Engineering & Technology Research Center, Guangdong Pharmaceutical University, Zhongshan 528458, P. R. China
| | - Hua Cao
- School of Chemistry and Chemical Engineering and Guangdong Cosmetics Engineering & Technology Research Center, Guangdong Pharmaceutical University, Zhongshan 528458, P. R. China
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57
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Sabir S, Yu TT, Kuppusamy R, Almohaywi B, Iskander G, Das T, Willcox MDP, Black DS, Kumar N. Novel Seleno- and Thio-Urea Containing Dihydropyrrol-2-One Analogues as Antibacterial Agents. Antibiotics (Basel) 2021; 10:321. [PMID: 33808733 PMCID: PMC8003518 DOI: 10.3390/antibiotics10030321] [Citation(s) in RCA: 8] [Impact Index Per Article: 2.7] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/01/2021] [Revised: 03/15/2021] [Accepted: 03/18/2021] [Indexed: 12/24/2022] Open
Abstract
The quorum sensing (QS) system in multi-drug-resistant bacteria such as P. aeruginosa is primarily responsible for the development of antibiotic resistance and is considered an attractive target for antimicrobial drug discovery. In this study, we synthesised a series of novel selenourea and thiourea-containing dihydropyrrol-2-one (DHP) analogues as LasR antagonists. The selenium DHP derivatives displayed significantly better quorum-sensing inhibition (QSI) activities than the corresponding sulphur analogues. The most potent analogue 3e efficiently inhibited the las QS system by 81% at 125 µM and 53% at 31 µM. Additionally, all the compounds were screened for their minimum inhibitory concentration (MIC) against the Gram-positive bacterium S. aureus, and interestingly, only the selenium analogues showed antibacterial activity, with 3c and 3e being the most potent with a MIC of 15.6 µM.
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Affiliation(s)
- Shekh Sabir
- School of Chemistry, The University of New South Wales, Sydney, NSW 2052, Australia; (S.S.); (T.T.Y.); (R.K.); (G.I.); (D.S.B.)
| | - Tsz Tin Yu
- School of Chemistry, The University of New South Wales, Sydney, NSW 2052, Australia; (S.S.); (T.T.Y.); (R.K.); (G.I.); (D.S.B.)
| | - Rajesh Kuppusamy
- School of Chemistry, The University of New South Wales, Sydney, NSW 2052, Australia; (S.S.); (T.T.Y.); (R.K.); (G.I.); (D.S.B.)
- School of Optometry and Vision Science, The University of New South Wales, Sydney, NSW 2052, Australia;
| | - Basmah Almohaywi
- Department of Pharmaceutical Chemistry, College of Pharmacy, King Khalid University, Abha 61421, Saudi Arabia;
| | - George Iskander
- School of Chemistry, The University of New South Wales, Sydney, NSW 2052, Australia; (S.S.); (T.T.Y.); (R.K.); (G.I.); (D.S.B.)
| | - Theerthankar Das
- Department of Infectious Diseases and Immunology, School of Medical Sciences, The University of Sydney, Sydney, NSW 2006, Australia;
| | - Mark D. P. Willcox
- School of Optometry and Vision Science, The University of New South Wales, Sydney, NSW 2052, Australia;
| | - David StClair Black
- School of Chemistry, The University of New South Wales, Sydney, NSW 2052, Australia; (S.S.); (T.T.Y.); (R.K.); (G.I.); (D.S.B.)
| | - Naresh Kumar
- School of Chemistry, The University of New South Wales, Sydney, NSW 2052, Australia; (S.S.); (T.T.Y.); (R.K.); (G.I.); (D.S.B.)
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58
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Ban YL, You L, Feng KW, Ma FC, Jin XL, Liu Q. Meyer-Schuster-Type Rearrangement of Propargylic Alcohols into α-Selenoenals and -enones with Diselenides. J Org Chem 2021; 86:5274-5283. [PMID: 33709711 DOI: 10.1021/acs.joc.1c00167] [Citation(s) in RCA: 8] [Impact Index Per Article: 2.7] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/15/2022]
Abstract
We describe a mild and broadly applicable protocol for the preparation of a diverse array of multisubstituted α-selenoenals and -enones from readily accessible propargylic alcohols and diselenides. The transformation proceeds via the Selectfluor-promoted selenirenium pathway, which enables selenenylation/rearrangement of a variety of propargylic alcohols. Gram-scale experiments showed the potential of this synergistic protocol for practical application.
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Affiliation(s)
- Yong-Liang Ban
- State Key Laboratory of Applied Organic Chemistry, College of Chemistry and Chemical Engineering, Lanzhou University, Lanzhou, Gansu 730000, People's Republic of China
| | - Long You
- State Key Laboratory of Applied Organic Chemistry, College of Chemistry and Chemical Engineering, Lanzhou University, Lanzhou, Gansu 730000, People's Republic of China
| | - Kai-Wen Feng
- State Key Laboratory of Applied Organic Chemistry, College of Chemistry and Chemical Engineering, Lanzhou University, Lanzhou, Gansu 730000, People's Republic of China
| | - Fei-Cen Ma
- State Key Laboratory of Applied Organic Chemistry, College of Chemistry and Chemical Engineering, Lanzhou University, Lanzhou, Gansu 730000, People's Republic of China
| | - Xiao-Ling Jin
- State Key Laboratory of Applied Organic Chemistry, College of Chemistry and Chemical Engineering, Lanzhou University, Lanzhou, Gansu 730000, People's Republic of China
| | - Qiang Liu
- State Key Laboratory of Applied Organic Chemistry, College of Chemistry and Chemical Engineering, Lanzhou University, Lanzhou, Gansu 730000, People's Republic of China
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59
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Weglarz-Tomczak E, Tomczak JM, Talma M, Burda-Grabowska M, Giurg M, Brul S. Identification of ebselen and its analogues as potent covalent inhibitors of papain-like protease from SARS-CoV-2. Sci Rep 2021; 11:3640. [PMID: 33574416 PMCID: PMC7878891 DOI: 10.1038/s41598-021-83229-6] [Citation(s) in RCA: 78] [Impact Index Per Article: 26.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/28/2020] [Accepted: 01/08/2021] [Indexed: 02/07/2023] Open
Abstract
An efficient treatment against a COVID-19 disease, caused by the novel coronavirus SARS-CoV-2 (CoV2), remains a challenge. The papain-like protease (PLpro) from the human coronavirus is a protease that plays a critical role in virus replication. Moreover, CoV2 uses this enzyme to modulate the host’s immune system to its own benefit. Therefore, it represents a highly promising target for the development of antiviral drugs. We used Approximate Bayesian Computation tools, molecular modelling and enzyme activity studies to identify highly active inhibitors of the PLpro. We discovered organoselenium compounds, ebselen and its structural analogues, as a novel approach for inhibiting the activity of PLproCoV2. Furthermore, we identified, for the first time, inhibitors of PLproCoV2 showing potency in the nanomolar range. Moreover, we found a difference between PLpro from SARS and CoV2 that can be correlated with the diverse dynamics of their replication, and, putatively to disease progression.
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Affiliation(s)
- Ewelina Weglarz-Tomczak
- Molecular Biology and Microbial Food Safety Group, Swammerdam Institute for Life Sciences, Faculty of Science, University of Amsterdam, Amsterdam, The Netherlands.
| | - Jakub M Tomczak
- Computational Intelligence Group, Department of Computer Science, Faculty of Science, Vrije Universiteit Amsterdam, Amsterdam, The Netherlands
| | - Michał Talma
- Department of Bioorganic Chemistry, Faculty of Chemistry, Wroclaw University of Science and Technology, Wrocław, Poland
| | - Małgorzata Burda-Grabowska
- Department of Bioorganic Chemistry, Faculty of Chemistry, Wroclaw University of Science and Technology, Wrocław, Poland.,Department of Organic and Medicinal Chemistry, Faculty of Chemistry, Wroclaw University of Science and Technology, Wrocław, Poland
| | - Mirosław Giurg
- Department of Organic and Medicinal Chemistry, Faculty of Chemistry, Wroclaw University of Science and Technology, Wrocław, Poland
| | - Stanley Brul
- Molecular Biology and Microbial Food Safety Group, Swammerdam Institute for Life Sciences, Faculty of Science, University of Amsterdam, Amsterdam, The Netherlands.
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60
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Kundu D. Synthetic strategies for aryl/heterocyclic selenides and tellurides under transition-metal-catalyst free conditions. RSC Adv 2021; 11:6682-6698. [PMID: 35423206 PMCID: PMC8694912 DOI: 10.1039/d0ra10629a] [Citation(s) in RCA: 10] [Impact Index Per Article: 3.3] [Reference Citation Analysis] [Abstract] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/18/2020] [Accepted: 01/29/2021] [Indexed: 02/03/2023] Open
Abstract
Aryl and heteroaryl selenides and tellurides are found to have broad applications in the diverse fields such as medicine, biology, materials science, pharmaceutical etc. and thus their synthesis remains a challenging field for synthetic chemists in last decade. Although a large no of methodologies have been developed based on metal catalyzed C-Se/Te coupling, a large number of researches has been focused on developing metal catalyst free protocols due to their sustainability in recent times. This review covers all the recent developments in last decade on their synthesis under metal catalyst free conditions by using different sustainable techniques e.g. greener reagents and solvents, ball milling, visible light photocatalysis, microwave, ultrasound etc.
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Affiliation(s)
- Debasish Kundu
- Department of Chemistry, Government General Degree College at Mangalkote (Affiliated to The University of Burdwan) Khudrun, Purba Bardhaman 713143 India
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61
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Dinesh DC, Tamilarasan S, Rajaram K, Bouřa E. Antiviral Drug Targets of Single-Stranded RNA Viruses Causing Chronic Human Diseases. Curr Drug Targets 2021; 21:105-124. [PMID: 31538891 DOI: 10.2174/1389450119666190920153247] [Citation(s) in RCA: 13] [Impact Index Per Article: 4.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/13/2019] [Revised: 08/08/2019] [Accepted: 08/08/2019] [Indexed: 02/08/2023]
Abstract
Ribonucleic acid (RNA) viruses associated with chronic diseases in humans are major threats to public health causing high mortality globally. The high mutation rate of RNA viruses helps them to escape the immune response and also is responsible for the development of drug resistance. Chronic infections caused by human immunodeficiency virus (HIV) and hepatitis viruses (HBV and HCV) lead to acquired immunodeficiency syndrome (AIDS) and hepatocellular carcinoma respectively, which are one of the major causes of human deaths. Effective preventative measures to limit chronic and re-emerging viral infections are absolutely necessary. Each class of antiviral agents targets a specific stage in the viral life cycle and inhibits them from its development and proliferation. Most often, antiviral drugs target a specific viral protein, therefore only a few broad-spectrum drugs are available. This review will be focused on the selected viral target proteins of pathogenic viruses containing single-stranded (ss) RNA genome that causes chronic infections in humans (e.g. HIV, HCV, Flaviviruses). In the recent past, an exponential increase in the number of available three-dimensional protein structures (>150000 in Protein Data Bank), allowed us to better understand the molecular mechanism of action of protein targets and antivirals. Advancements in the in silico approaches paved the way to design and develop several novels, highly specific small-molecule inhibitors targeting the viral proteins.
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Affiliation(s)
| | - Selvaraj Tamilarasan
- Section of Microbial Biotechnology, Charles Tanford Protein Center, Martin Luther University Halle-Wittenberg, Halle (Saale), Germany
| | - Kaushik Rajaram
- Department of Microbiology, Central University of Tamil Nadu, Thiruvarur, India
| | - Evžen Bouřa
- Institute of Organic Chemistry and Biochemistry of the Czech Academy of Sciences, Prague, Czech Republic
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62
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Yuan JW, Zhang Y, Huang GC, Ma MY, Yang TY, Yang LR, Zhang SR, Mao P, Qu LB. Site-specific C–H chalcogenation of quinoxalin-2(1 H)-ones enabled by Selectfluor reagent. Org Chem Front 2021. [DOI: 10.1039/d1qo01332g] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/04/2023]
Abstract
A site-specific C6–H chalcogenation of quinoxalin-2(1H)-ones with various diselenides and dithiols is presented by employing Selectfluor reagent as an oxidant.
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Affiliation(s)
- Jin-Wei Yuan
- School of Chemistry & Chemical Engineering, Henan University of Technology, Zhengzhou 450001, China
| | - Yang Zhang
- School of Chemistry & Chemical Engineering, Henan University of Technology, Zhengzhou 450001, China
| | - Guang-Chao Huang
- School of Chemistry & Chemical Engineering, Henan University of Technology, Zhengzhou 450001, China
| | - Meng-Yao Ma
- School of Chemistry & Chemical Engineering, Henan University of Technology, Zhengzhou 450001, China
| | - Teng-Yu Yang
- School of Chemistry & Chemical Engineering, Henan University of Technology, Zhengzhou 450001, China
| | - Liang-Ru Yang
- School of Chemistry & Chemical Engineering, Henan University of Technology, Zhengzhou 450001, China
| | - Shou-Ren Zhang
- Henan Key Laboratory of Nanocomposites and Applications; Institute of Nanostructured Functional Materials, Huanghe Science and Technology College, Zhengzhou 450006, China
| | - Pu Mao
- School of Chemistry & Chemical Engineering, Henan University of Technology, Zhengzhou 450001, China
| | - Ling-Bo Qu
- College of Chemistry, Zhengzhou University, Zhengzhou 450001, China
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63
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Cargnelutti R, Schumacher RF, Belladona AL, Kazmierczak JC. Coordination chemistry and synthetic approaches of pyridyl-selenium ligands: A decade update. Coord Chem Rev 2021. [DOI: 10.1016/j.ccr.2020.213537] [Citation(s) in RCA: 23] [Impact Index Per Article: 7.7] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/24/2022]
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64
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Hua J, Bian M, Ma T, Yang M, He W, Yang Z, Liu C, Fang Z, Guo K. The sunlight-promoted aerobic selective cyclization of olefinic amides and diselenides. Catal Sci Technol 2021. [DOI: 10.1039/d0cy02273j] [Citation(s) in RCA: 6] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/27/2022]
Abstract
A novel sunlight-promoted approach for the selective synthesis of selenated iminoisobenzofurans or isoindolinones via the aerobic O-cyclization or N-cyclization of olefinic amides with diselenides has been developed.
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Affiliation(s)
- Jiawei Hua
- College of Biotechnology and Pharmaceutical Engineering
- Nanjing Tech University
- Nanjing 211816
- China
| | - Mixue Bian
- College of Biotechnology and Pharmaceutical Engineering
- Nanjing Tech University
- Nanjing 211816
- China
| | - Tao Ma
- College of Biotechnology and Pharmaceutical Engineering
- Nanjing Tech University
- Nanjing 211816
- China
| | - Man Yang
- College of Biotechnology and Pharmaceutical Engineering
- Nanjing Tech University
- Nanjing 211816
- China
| | - Wei He
- College of Biotechnology and Pharmaceutical Engineering
- Nanjing Tech University
- Nanjing 211816
- China
| | - Zhao Yang
- College of Engineering
- China Pharmaceutical University
- Nanjing 210003
- China
| | - ChengKou Liu
- College of Biotechnology and Pharmaceutical Engineering
- Nanjing Tech University
- Nanjing 211816
- China
| | - Zheng Fang
- College of Biotechnology and Pharmaceutical Engineering
- Nanjing Tech University
- Nanjing 211816
- China
- State Key Laboratory of Materials-Oriented Chemical Engineering
| | - Kai Guo
- College of Biotechnology and Pharmaceutical Engineering
- Nanjing Tech University
- Nanjing 211816
- China
- State Key Laboratory of Materials-Oriented Chemical Engineering
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65
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Hu M, Ren Y. Lewis acid-promoted formation of benzoselenazole derivatives using SeO 2 as a selenium source. Org Biomol Chem 2021; 19:6692-6696. [PMID: 34286789 DOI: 10.1039/d1ob01070k] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/21/2022]
Abstract
A new one-pot method of using both ortho-inactivated anilines and acetophenones (or methylquinolines) which possess an active H in the α-position of ketones (or benzyl positions) as starting materials to make benzoselenazole derivatives has been developed, which uses SeO2 as a selenium agent. This method first establishes SeO2 as a source of selenium to form benzoselenazole derivatives, which enriches the synthesis method of benzoselenazole. This method has several advantages, including good yields, simple operation, and availability of raw materials. Furthermore, the reaction could be easily scaled and its practical value in organic synthesis is displayed.
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Affiliation(s)
- Minhui Hu
- Law School, Nanjing University, Hankou Road 22, Nanjing City, Jiangsu 210093, China.
| | - Yaokun Ren
- Pharmacy School, Jiangsu University, Xuefu Road 301, Zhenjiang City, Jiangsu 212013, China.
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66
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He M, Gu L, Tan Y, Wang Y, Wang Y, Zhang C, Ma W. Palladium‐Catalyzed Distal C−H Selenylation of 2‐Aryl Acetamides with Diselenides and Selenyl Chlorides. Adv Synth Catal 2020. [DOI: 10.1002/adsc.202000948] [Citation(s) in RCA: 6] [Impact Index Per Article: 1.5] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/05/2023]
Affiliation(s)
- Meicui He
- Antibiotics Research and Re-evaluation Key Laboratory of Sichuan Province, Sichuan Industrial Institute of Antibiotics Chengdu University People's Republic of China 610052 city is missing
| | - Linghui Gu
- Antibiotics Research and Re-evaluation Key Laboratory of Sichuan Province, Sichuan Industrial Institute of Antibiotics Chengdu University People's Republic of China 610052 city is missing
| | - Yuqiang Tan
- Antibiotics Research and Re-evaluation Key Laboratory of Sichuan Province, Sichuan Industrial Institute of Antibiotics Chengdu University People's Republic of China 610052 city is missing
| | - Yang Wang
- Antibiotics Research and Re-evaluation Key Laboratory of Sichuan Province, Sichuan Industrial Institute of Antibiotics Chengdu University People's Republic of China 610052 city is missing
| | - Yuchi Wang
- Antibiotics Research and Re-evaluation Key Laboratory of Sichuan Province, Sichuan Industrial Institute of Antibiotics Chengdu University People's Republic of China 610052 city is missing
| | - Chunran Zhang
- Antibiotics Research and Re-evaluation Key Laboratory of Sichuan Province, Sichuan Industrial Institute of Antibiotics Chengdu University People's Republic of China 610052 city is missing
| | - Wenbo Ma
- Antibiotics Research and Re-evaluation Key Laboratory of Sichuan Province, Sichuan Industrial Institute of Antibiotics Chengdu University People's Republic of China 610052 city is missing
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Jang J, Kim R, Kim DY. Photocatalyst-free photoredox synthesis of diaryl selenides by reaction of diselenides with aryldiazo sulfones. SYNTHETIC COMMUN 2020. [DOI: 10.1080/00397911.2020.1850796] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/22/2022]
Affiliation(s)
- Jihoon Jang
- Department of Chemistry, Soonchunhyang University, Asan, Chungnam, Republic of Korea
| | - Rabin Kim
- Department of Chemistry, Soonchunhyang University, Asan, Chungnam, Republic of Korea
| | - Dae Young Kim
- Department of Chemistry, Soonchunhyang University, Asan, Chungnam, Republic of Korea
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68
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Kunwar A, Priyadarsini KI, Jain VK. 3,3'-Diselenodipropionic acid (DSePA): A redox active multifunctional molecule of biological relevance. Biochim Biophys Acta Gen Subj 2020; 1865:129768. [PMID: 33148501 DOI: 10.1016/j.bbagen.2020.129768] [Citation(s) in RCA: 13] [Impact Index Per Article: 3.3] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/10/2020] [Revised: 09/28/2020] [Accepted: 10/19/2020] [Indexed: 01/05/2023]
Abstract
BACKGROUND Extensive research is being carried out globally to design and develop new selenium compounds for various biological applications such as antioxidants, radio-protectors, anti-carcinogenic agents, biocides, etc. In this pursuit, 3,3'-diselenodipropionic acid (DSePA), a synthetic organoselenium compound, has received considerable attention for its biological activities. SCOPE OF REVIEW This review intends to give a comprehensive account of research on DSePA so as to facilitate further research activities on this organoselenium compound and to realize its full potential in different areas of biological and pharmacological sciences. MAJOR CONCLUSIONS It is an interesting diselenide structurally related to selenocystine. It shows moderate glutathione peroxidase (GPx)-like activity and is an excellent scavenger of reactive oxygen species (ROS). Exposure to radiation, as envisaged during radiation therapy, has been associated with normal tissue side effects and also with the decrease in selenium levels in the body. In vitro and in vivo evaluation of DSePA has confirmed its ability to reduce radiation induced side effects into normal tissues. Administration of DSePA through intraperitoneal (IP) or oral route to mice in a dose range of 2 to 2.5 mg/kg body weight has shown survival advantage against whole body irradiation and a significant protection to lung tissue against thoracic irradiation. Pharmacokinetic profiling of DSePA suggests its maximum absorption in the lung. GENERAL SIGNIFICANCE Research work on DSePA reported in fifteen years or so indicates that it is a promising multifunctional organoselenium compound exhibiting many important activities of biological relevance apart from radioprotection.
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Affiliation(s)
- A Kunwar
- Radiation & Photochemistry Division, Bhabha Atomic Research Centre, Trombay, Mumbai 400085, India; Homi Bhabha National Institute, Anushaktinagar, Mumbai 400094, India.
| | - K Indira Priyadarsini
- UM-DAE Centre for Excellence in Basic Sciences, University of Mumbai, Kalina Campus, Santacruz (E), Mumbai 400098, India.
| | - Vimal K Jain
- UM-DAE Centre for Excellence in Basic Sciences, University of Mumbai, Kalina Campus, Santacruz (E), Mumbai 400098, India.
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Ali W, Benedetti R, Handzlik J, Zwergel C, Battistelli C. The innovative potential of selenium-containing agents for fighting cancer and viral infections. Drug Discov Today 2020; 26:256-263. [PMID: 33164821 DOI: 10.1016/j.drudis.2020.10.014] [Citation(s) in RCA: 34] [Impact Index Per Article: 8.5] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/20/2020] [Revised: 08/17/2020] [Accepted: 10/19/2020] [Indexed: 02/07/2023]
Abstract
Selenium-containing compounds have emerged as a potentially promising treatment for viral infections and tumor development and dissemination. Selenium per se is often considered as a toxic element with little or no beneficial effects, but considerable advances have been made in the understanding of the complex biology, chemistry and drug delivery of this element, especially when it is included in bioactive molecules. Here, we summarize and critically discuss recent findings in the field of selenium-based applications for the treatment of cancer and viral infections.
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Affiliation(s)
- Wesam Ali
- Department of Technology and Biotechnology of Drugs, Faculty of Pharmacy, Jagiellonian University, Medical College, Medyczna 9, PL 30-688 Kraków, Poland; Division of Bioorganic Chemistry, School of Pharmacy, Saarland University, Campus B 2.1, D-66123 Saarbruecken, Germany
| | - Rosaria Benedetti
- Department of Precision Medicine, Luigi Vanvitelli University of Campania, Via L. De Crecchio 7, 80138 Naples, Italy
| | - Jadwiga Handzlik
- Department of Technology and Biotechnology of Drugs, Faculty of Pharmacy, Jagiellonian University, Medical College, Medyczna 9, PL 30-688 Kraków, Poland
| | - Clemens Zwergel
- Division of Bioorganic Chemistry, School of Pharmacy, Saarland University, Campus B 2.1, D-66123 Saarbruecken, Germany; Department of Precision Medicine, Luigi Vanvitelli University of Campania, Via L. De Crecchio 7, 80138 Naples, Italy; Department of Drug Chemistry and Technologies, Sapienza University of Rome, Department of Excellence 2018-2022, Piazzale Aldo Moro 5, 00185 Rome, Italy.
| | - Cecilia Battistelli
- Istituto Pasteur Italia, Fondazione Cenci-Bolognetti, Department of Molecular Medicine, Department of Excellence 2018-2022, Sapienza University of Rome, Viale Regina Elena 324, 00161, Rome, Italy.
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70
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Nizi MG, Desantis J, Nakatani Y, Massari S, Mazzarella MA, Shetye G, Sabatini S, Barreca ML, Manfroni G, Felicetti T, Rushton-Green R, Hards K, Latacz G, Satała G, Bojarski AJ, Cecchetti V, Kolář MH, Handzlik J, Cook GM, Franzblau SG, Tabarrini O. Antitubercular polyhalogenated phenothiazines and phenoselenazine with reduced binding to CNS receptors. Eur J Med Chem 2020; 201:112420. [DOI: 10.1016/j.ejmech.2020.112420] [Citation(s) in RCA: 5] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/24/2020] [Revised: 03/21/2020] [Accepted: 05/02/2020] [Indexed: 02/08/2023]
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71
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Rafique J, Farias G, Saba S, Zapp E, Bellettini IC, Momoli Salla CA, Bechtold IH, Scheide MR, Santos Neto JS, Monteiro de Souza Junior D, de Campos Braga H, Ribeiro LFB, Gastaldon F, Pich CT, Frizon TEA. Selenylated-oxadiazoles as promising DNA intercalators: Synthesis, electronic structure, DNA interaction and cleavage. DYES AND PIGMENTS : AN INTERNATIONAL JOURNAL 2020; 180:108519. [PMID: 32382200 PMCID: PMC7204724 DOI: 10.1016/j.dyepig.2020.108519] [Citation(s) in RCA: 17] [Impact Index Per Article: 4.3] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Subscribe] [Scholar Register] [Received: 04/11/2020] [Revised: 05/04/2020] [Accepted: 05/04/2020] [Indexed: 05/09/2023]
Abstract
A series of selenylated-oxadiazoles were prepared and their interaction with DNA was investigated. The photophysical studies showed that all the selenylated compounds presented absorption between 270 and 329 nm, assigned to combined n→π* and π→π* transitions, and an intense blue emission (325-380 nm) with quantum yield in the range of Φ F = 0.1-0.4. DFT and TD-DFT calculations were also performed to study the likely geometry and the excited state of these compounds. Electrochemical studies revealed the ionization potential energies (-5.13 to -6.01 eV) and electron affinity energies (-2.25 to -2.83 eV), depending directly on the electronic effect (electron-donating or electron-withdrawing) of the substituent attached to the product. Finally, the UV-Vis DNA interaction experiments indicated that the compounds can interact with the DNA molecule due to intercalation, except for 3g (which interacted via electrostatic interaction). Plasmid cleavage assay presented positive results only for 3f that presented the strongest interaction results. These results made the tested selenylated-oxadiazoles as suitable structures for the development of drugs and the design of structurally-related therapeutics.
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Affiliation(s)
- Jamal Rafique
- Institute of Chemistry, Federal University of Mato Grosso do Sul, Campo Grande, MS, Brazil
- Corresponding author.;
| | - Giliandro Farias
- Chemistry Department, Federal University of Santa Catarina, Florianópolis, SC, Brazil
| | - Sumbal Saba
- Center for Natural and Human Sciences-CCNH, Federal University of ABC, Santo André, SP, Brazil
- Corresponding author.;
| | - Eduardo Zapp
- Department of Exact Sciences and Education, Federal University of Santa Catarina, Blumenau, SC, Brazil
| | | | | | | | | | | | | | - Hugo de Campos Braga
- Institute of Science and Technology, Federal University of São Paulo, São José dos Campos, SP, Brazil
| | | | - Francine Gastaldon
- Department of Energy and Sustainability, Federal University of Santa Catarina, Araranguá, SC, Brazil
| | - Claus Tröger Pich
- Department of Energy and Sustainability, Federal University of Santa Catarina, Araranguá, SC, Brazil
| | - Tiago Elias Allievi Frizon
- Department of Energy and Sustainability, Federal University of Santa Catarina, Araranguá, SC, Brazil
- Corresponding author.
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72
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Sheikhi‐Mohammareh S, Shiri A, Maleki EH, Matin MM, Beyzaei H, Baranipour P, Oroojalian F, Memariani T. Synthesis of Various Derivatives of [1,3]Selenazolo[4,5‐d]pyrimidine and Exploitation of These Heterocyclic Systems as Antibacterial, Antifungal, and Anticancer Agents. ChemistrySelect 2020. [DOI: 10.1002/slct.202002474] [Citation(s) in RCA: 10] [Impact Index Per Article: 2.5] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/26/2023]
Affiliation(s)
| | - Ali Shiri
- Department of Chemistry, Faculty of Science Ferdowsi University of Mashhad Mashhad Iran
| | - Ebrahim H. Maleki
- Department of Biology, Faculty of Science Ferdowsi University of Mashhad Mashhad Iran
| | - Maryam M. Matin
- Department of Biology, Faculty of Science Ferdowsi University of Mashhad Mashhad Iran
- Novel Diagnostics and Therapeutics Research Group Institute of Biotechnology, Ferdowsi University of Mashhad Mashhad Iran
| | - Hamid Beyzaei
- Department of Chemistry, Faculty of Science University of Zabol Zabol Iran
| | - Parviz Baranipour
- Department of Chemistry, Faculty of Science University of Zabol Zabol Iran
| | - Fatemeh Oroojalian
- Department of Advanced Sciences and Technologies School of Medicine, North Khorasan University of Medical Sciences Bojnurd Iran
- Natural Products and Medicinal Plants Research Center North Khorasan University of Medical Sciences Bojnurd Iran
| | - Toktam Memariani
- Natural Products and Medicinal Plants Research Center North Khorasan University of Medical Sciences Bojnurd Iran
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73
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Sweet Selenium: Synthesis and Properties of Selenium-Containing Sugars and Derivatives. Pharmaceuticals (Basel) 2020; 13:ph13090211. [PMID: 32859124 PMCID: PMC7558951 DOI: 10.3390/ph13090211] [Citation(s) in RCA: 14] [Impact Index Per Article: 3.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/05/2020] [Revised: 08/19/2020] [Accepted: 08/25/2020] [Indexed: 02/07/2023] Open
Abstract
In the last decades, organoselenium compounds gained interest due to their important biological features. However, the lack of solubility, which characterizes most of them, makes their actual clinical exploitability a hard to reach goal. Selenosugars, with their intrinsic polarity, do not suffer from this issue and as a result, they can be conceived as a useful alternative. The aim of this review is to provide basic knowledge of the synthetic aspects of selenosugars, selenonium salts, selenoglycosides, and selenonucleotides. Their biological properties will be briefly detailed. Of course, it will not be a comprehensive dissertation but an analysis of what the authors think is the cream of the crop of this interesting research topic.
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74
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Copper/DTBP-Promoted Oxyselenation of Propargylic Amines with Diselenides and CO 2: Synthesis of Selenyl 2-Oxazolidinones. J Org Chem 2020; 85:10924-10933. [PMID: 32786223 DOI: 10.1021/acs.joc.0c01519] [Citation(s) in RCA: 10] [Impact Index Per Article: 2.5] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 02/07/2023]
Abstract
A highly efficient electrophilic oxyselenation of propargylic amines with diselenides and CO2 under atmospheric pressure promoted by copper/DTBP is reported. Various biologically important selenyl 2-oxazolidinones were produced in moderate to excellent yields. The developed method features a broad substrate scope, easy scalability, and mild reaction conditions.
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75
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Guimarães LF, Bettanin L, da Trindade RN, da Silva C, Leitemberger A, Godoi M, Galetto FZ. One-pot modular synthesis of β-chalcogen amides via regioselective 2-oxazolines ring-opening reaction promoted by indium chalcogenolates under microwave irradiation. Tetrahedron Lett 2020. [DOI: 10.1016/j.tetlet.2020.152180] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/23/2022]
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76
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Oliveira Rocha AM, Severo Sabedra Sousa F, Mascarenhas Borba V, S Munchen T, Guerin Leal J, Dorneles Rodrigues OE, G Fronza M, Savegnago L, Collares T, Kömmling Seixas F. Evaluation of the effect of synthetic compounds derived from azidothymidine on MDA-MB-231 type breast cancer cells. Bioorg Med Chem Lett 2020; 30:127365. [PMID: 32738968 DOI: 10.1016/j.bmcl.2020.127365] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/20/2020] [Revised: 06/19/2020] [Accepted: 06/20/2020] [Indexed: 12/19/2022]
Abstract
The present study aimed to investigate the effect of AZT derivates containing tellurium (Te) on human breast cancer cell lines and the mechanisms underlying cell death. The inhibitory effect of AZT and its derivatives (7m and 7r) was determined by the MTT assay (6.25, 12.5, 25, 50 and 100 μM in 24 and 48 h time points), meanwhile the induction of apoptosis and the cell cycle phases was investigated by flow cytometry. The MTT assay showed that AZT derivatives decreased the rate of cell proliferation at concentrations of 12.5 μM, while commercial AZT showed low antitumor potential. In flow cytometric analysis, we demonstrate that the AZT derivatives do not induce apoptosis at the concentration tested and promote the cell cycle arrest in the S phase. Besides, predicted absorption, distribution, metabolization, excretion and toxicity analysis suggest that the compounds possess a good pharmacokinetic profile and possibly less toxicity when compared to conventional AZT. These compounds containing tellurium in their formulation are potential therapeutic agents for breast cancer.
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Affiliation(s)
- Adriely Maria Oliveira Rocha
- Postgraduate Program in Biotechnology (PPGB), Research Group on Cellular and Molecular Oncology - GPO, Center for Technological Development, Federal University of Pelotas, Pelotas, RS, Brazil
| | - Fernanda Severo Sabedra Sousa
- Postgraduate Program in Biotechnology (PPGB), Research Group on Cellular and Molecular Oncology - GPO, Center for Technological Development, Federal University of Pelotas, Pelotas, RS, Brazil
| | - Victoria Mascarenhas Borba
- Postgraduate Program in Biotechnology (PPGB), Research Group on Cellular and Molecular Oncology - GPO, Center for Technological Development, Federal University of Pelotas, Pelotas, RS, Brazil
| | - Taiana S Munchen
- Department of Biochemistry and Molecular Biology, Center for Natural and Exact Sciences, Federal University of Santa Maria, Santa Maria, RS, Brazil
| | - Julliano Guerin Leal
- Department of Biochemistry and Molecular Biology, Center for Natural and Exact Sciences, Federal University of Santa Maria, Santa Maria, RS, Brazil
| | - Oscar Endrigo Dorneles Rodrigues
- Department of Biochemistry and Molecular Biology, Center for Natural and Exact Sciences, Federal University of Santa Maria, Santa Maria, RS, Brazil
| | - Mariana G Fronza
- Postgraduate Program in Biotechnology (PPGB), Neurobiotechnology Research Group, Technological Development Center, Federal University of Pelotas, Pelotas, RS, Brazil
| | - Lucielli Savegnago
- Postgraduate Program in Biotechnology (PPGB), Neurobiotechnology Research Group, Technological Development Center, Federal University of Pelotas, Pelotas, RS, Brazil
| | - Tiago Collares
- Postgraduate Program in Biotechnology (PPGB), Research Group on Cellular and Molecular Oncology - GPO, Center for Technological Development, Federal University of Pelotas, Pelotas, RS, Brazil
| | - Fabiana Kömmling Seixas
- Postgraduate Program in Biotechnology (PPGB), Research Group on Cellular and Molecular Oncology - GPO, Center for Technological Development, Federal University of Pelotas, Pelotas, RS, Brazil.
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77
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Prabhu Kumar K, Vasantha Kumar B, Kumar PR, Butcher RJ, Vivek H, Suchetan P, Revanasiddappa H, Foro S. Synthesis, characterization, CT‐DNA binding and docking studies of novel selenated ligands and their palladium complexes. Appl Organomet Chem 2020. [DOI: 10.1002/aoc.5634] [Citation(s) in RCA: 4] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/19/2022]
Affiliation(s)
- K.M. Prabhu Kumar
- Department of Studies and Research in ChemistryTumkur University Tumkur Karnataka 572 103 India
| | - B.C. Vasantha Kumar
- Department of Studies in ChemistryUniversity of Mysore Mysuru Karnataka 570 006 India
| | - P. Raghavendra Kumar
- Department of Studies and Research in ChemistryTumkur University Tumkur Karnataka 572 103 India
| | | | - H.K. Vivek
- Faculty of Natural SciencesAdichunchanagiri University B. G. Ngara Mandya Karnataka India
| | - P.A. Suchetan
- Department of Studies and Research in ChemistryTumkur University Tumkur Karnataka 572 103 India
| | - H.D. Revanasiddappa
- Department of Studies in ChemistryUniversity of Mysore Mysuru Karnataka 570 006 India
| | - Sabine Foro
- Institute of Materials ScienceDarmstadt University of Technology Petersenstr. 23 D‐64287 Darmstadt Germany
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78
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Malancona S, Mori M, Fezzardi P, Santoriello M, Basta A, Nibbio M, Kovalenko L, Speziale R, Battista MR, Cellucci A, Gennari N, Monteagudo E, Di Marco A, Giannini A, Sharma R, Pires M, Real E, Zazzi M, Dasso Lang MC, De Forni D, Saladini F, Mely Y, Summa V, Harper S, Botta M. 5,6-Dihydroxypyrimidine Scaffold to Target HIV-1 Nucleocapsid Protein. ACS Med Chem Lett 2020; 11:766-772. [PMID: 32435383 DOI: 10.1021/acsmedchemlett.9b00608] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/16/2019] [Accepted: 03/19/2020] [Indexed: 01/27/2023] Open
Abstract
The HIV-1 nucleocapsid (NC) protein is a small basic DNA and RNA binding protein that is absolutely necessary for viral replication and thus represents a target of great interest to develop new anti-HIV agents. Moreover, the highly conserved sequence offers the opportunity to escape the drug resistance (DR) that emerged following the highly active antiretroviral therapy (HAART) treatment. On the basis of our previous research, nordihydroguaiaretic acid 1 acts as a NC inhibitor showing moderate antiviral activity and suboptimal drug-like properties due to the presence of the catechol moieties. A bioisosteric catechol replacement approach led us to identify the 5-dihydroxypyrimidine-6-carboxamide substructure as a privileged scaffold of a new class of HIV-1 NC inhibitors. Hit validation efforts led to the identification of optimized analogs, as represented by compound 28, showing improved NC inhibition and antiviral activity as well as good ADME and PK properties.
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Affiliation(s)
| | - Mattia Mori
- Department of Biotechnology, Chemistry and Pharmacy, University of Siena, via Aldo Moro 2, 53100 Siena, Italy
| | - Paola Fezzardi
- IRBM S.p.A., Via Pontina Km 30.600, 00071 Pomezia, Rome, Italy
| | | | - Andreina Basta
- IRBM S.p.A., Via Pontina Km 30.600, 00071 Pomezia, Rome, Italy
| | - Martina Nibbio
- IRBM S.p.A., Via Pontina Km 30.600, 00071 Pomezia, Rome, Italy
| | - Lesia Kovalenko
- Laboratoire de Bioimagerie et Pathologies, UMR 7021 CNRS, Faculté de Pharmacie, Université de Strasbourg, 74 Route du Rhin, 67401 Illkirch, France
| | | | | | | | - Nadia Gennari
- IRBM S.p.A., Via Pontina Km 30.600, 00071 Pomezia, Rome, Italy
| | | | | | - Alessia Giannini
- Department of Medical Biotechnologies, University of Siena, Viale Mario Bracci, 16, 50100 Siena, Italy
| | - Rajhans Sharma
- Laboratoire de Bioimagerie et Pathologies, UMR 7021 CNRS, Faculté de Pharmacie, Université de Strasbourg, 74 Route du Rhin, 67401 Illkirch, France
| | - Manuel Pires
- Laboratoire de Bioimagerie et Pathologies, UMR 7021 CNRS, Faculté de Pharmacie, Université de Strasbourg, 74 Route du Rhin, 67401 Illkirch, France
| | - Eleonore Real
- Laboratoire de Bioimagerie et Pathologies, UMR 7021 CNRS, Faculté de Pharmacie, Université de Strasbourg, 74 Route du Rhin, 67401 Illkirch, France
| | - Maurizio Zazzi
- Department of Medical Biotechnologies, University of Siena, Viale Mario Bracci, 16, 50100 Siena, Italy
| | - Maria Chiara Dasso Lang
- Department of Biotechnology, Chemistry and Pharmacy, University of Siena, via Aldo Moro 2, 53100 Siena, Italy
| | | | - Francesco Saladini
- Department of Medical Biotechnologies, University of Siena, Viale Mario Bracci, 16, 50100 Siena, Italy
| | - Yves Mely
- Laboratoire de Bioimagerie et Pathologies, UMR 7021 CNRS, Faculté de Pharmacie, Université de Strasbourg, 74 Route du Rhin, 67401 Illkirch, France
| | - Vincenzo Summa
- IRBM S.p.A., Via Pontina Km 30.600, 00071 Pomezia, Rome, Italy
| | - Steven Harper
- IRBM S.p.A., Via Pontina Km 30.600, 00071 Pomezia, Rome, Italy
| | - Maurizio Botta
- Department of Biotechnology, Chemistry and Pharmacy, University of Siena, via Aldo Moro 2, 53100 Siena, Italy
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79
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Nacca FG, Monti B, Lenardão EJ, Evans P, Santi C. A Simple Zinc-Mediated Method for Selenium Addition to Michael Acceptors. Molecules 2020; 25:E2018. [PMID: 32357472 PMCID: PMC7249194 DOI: 10.3390/molecules25092018] [Citation(s) in RCA: 5] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/29/2020] [Revised: 04/20/2020] [Accepted: 04/23/2020] [Indexed: 01/29/2023] Open
Abstract
In this work, we focused our attention on seleno-Michael type reactions. These were performed using zinc-selenolates generated in situ from diphenyl diselenide 1, 1,2-bis(3-phenylpropyl)diselenide 30, and protected selenocystine 31 via an efficient biphasic Zn/HCl-based reducing system. Alkenes with a variety of electron-withdrawing groups were investigated in order to gauge the scope and limitations of the process. Results demonstrated that the addition to acyclic α,β-unsaturated ketones, aldehydes, esters amides, and acids was effectively achieved and that alkyl substituents at the reactive β-centre can be accommodated. Similarly, cyclic enones undergo efficient Se-addition and the corresponding adducts were isolated in moderate to good yield. Vinyl sulfones, α,β-unsaturated nitriles, and chalcones are not compatible with these reaction conditions. A recycling experiment demonstrated that the unreacted Zn/HCl reducing system can be effectively reused for seven reaction cycles (91% conversion yield at the 7° recycling rounds).
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Affiliation(s)
- Francesca Giulia Nacca
- Group of Catalysis, Synthesis and Organic Green Chemistry, Department of Pharmaceutical Sciences University of Perugia Via del Liceo 1, 06123 Perugia, Italy; (F.G.N.); (B.M.)
- Centre for Synthesis and Chemical Biology, School of Chemistry University College Dublin, Dublin D04, N2E5, Ireland;
| | - Bonifacio Monti
- Group of Catalysis, Synthesis and Organic Green Chemistry, Department of Pharmaceutical Sciences University of Perugia Via del Liceo 1, 06123 Perugia, Italy; (F.G.N.); (B.M.)
| | - Eder João Lenardão
- LASOL–CCQFA, Universidade Federal de Pelotas—UFPel, P.O. Box 354, 96010-900 Pelotas, RS, Brazil;
| | - Paul Evans
- Centre for Synthesis and Chemical Biology, School of Chemistry University College Dublin, Dublin D04, N2E5, Ireland;
| | - Claudio Santi
- Group of Catalysis, Synthesis and Organic Green Chemistry, Department of Pharmaceutical Sciences University of Perugia Via del Liceo 1, 06123 Perugia, Italy; (F.G.N.); (B.M.)
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80
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Ye ZP, Xia PJ, Liu F, Hu YZ, Song D, Xiao JA, Huang P, Xiang HY, Chen XQ, Yang H. Visible-Light-Induced, Catalyst-Free Radical Cross-Coupling Cyclization of N-Allylbromodifluoroacetamides with Disulfides or Diselenides. J Org Chem 2020; 85:5670-5682. [PMID: 32240591 DOI: 10.1021/acs.joc.9b03490] [Citation(s) in RCA: 19] [Impact Index Per Article: 4.8] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/29/2022]
Abstract
A visible-light-induced, catalyst-free radical cross-coupling cyclization of diselenides or disulfides with N-allylbromodifluoroacetamide has been developed. This developed protocol exhibits good functional group tolerance and affords a variety of 4-thio- and 4-seleno-substituted 3,3-difluoro-γ-lactams in moderate to good yields. Based on control experiments, a plausible radical-radical cross-coupling pathway is proposed.
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Affiliation(s)
- Zhi-Peng Ye
- College of Chemistry and Chemical Engineering, Central South University, Changsha 410083, P. R. China
| | - Peng-Ju Xia
- College of Chemistry and Chemical Engineering, Central South University, Changsha 410083, P. R. China
| | - Fang Liu
- College of Chemistry and Chemical Engineering, Central South University, Changsha 410083, P. R. China
| | - Yuan-Zhuo Hu
- College of Chemistry and Chemical Engineering, Central South University, Changsha 410083, P. R. China
| | - Dan Song
- College of Chemistry and Chemical Engineering, Central South University, Changsha 410083, P. R. China
| | - Jun-An Xiao
- College of Chemistry and Materials Science, Guangxi Teachers Education University, Nanning, Guangxi 530001, P. R. China
| | - Ping Huang
- Technology Center of Hunan Provincial Tobacco Company, 386 Labor Middle Road, Changsha 410019, China
| | - Hao-Yue Xiang
- College of Chemistry and Chemical Engineering, Central South University, Changsha 410083, P. R. China
| | - Xiao-Qing Chen
- College of Chemistry and Chemical Engineering, Central South University, Changsha 410083, P. R. China.,Key Laboratory of Hunan Province for Water Environment and Agriculture Product Safety, Central South University, Changsha 410083, P. R. China
| | - Hua Yang
- College of Chemistry and Chemical Engineering, Central South University, Changsha 410083, P. R. China.,Key Laboratory of Hunan Province for Water Environment and Agriculture Product Safety, Central South University, Changsha 410083, P. R. China
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81
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Zhou XJ, Liu HY, Mo ZY, Ma XL, Chen YY, Tang HT, Pan YM, Xu YL. Visible-Light-Promoted Selenylative Spirocyclization of Indolyl-ynones toward the Formation of 3-Selenospiroindolenine Anticancer Agents. Chem Asian J 2020; 15:1536-1539. [PMID: 32207240 DOI: 10.1002/asia.202000298] [Citation(s) in RCA: 48] [Impact Index Per Article: 12.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/07/2020] [Revised: 03/20/2020] [Indexed: 12/23/2022]
Abstract
A metal-free and efficient visible-light-induced spirocyclization of indolyl-ynones with diselenides at room temperature under air atmosphere to prepare 3-selenospiroindolenines in moderate to good yields has been developed. The resulting products were tested for in vitro anticancer activity by MTT assay, and compounds 3 c and 3 e showed potent cancer cell-growth inhibition activities.
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Affiliation(s)
- Xiu-Jie Zhou
- Pharmacy School, Guilin Medical University, 541004, People's Republic of China, Guilin
| | - Hao-Yang Liu
- Pharmacy School, Guilin Medical University, 541004, People's Republic of China, Guilin
| | - Zu-Yu Mo
- State Key Laboratory for the Chemistry and Molecular Engineering of Medicinal Resources, Guangxi Normal University, 541004, People's Republic of China, Guilin
| | - Xian-Li Ma
- Pharmacy School, Guilin Medical University, 541004, People's Republic of China, Guilin
| | - Yan-Yan Chen
- Pharmacy School, Guilin Medical University, 541004, People's Republic of China, Guilin
| | - Hai-Tao Tang
- State Key Laboratory for the Chemistry and Molecular Engineering of Medicinal Resources, Guangxi Normal University, 541004, People's Republic of China, Guilin
| | - Ying-Ming Pan
- State Key Laboratory for the Chemistry and Molecular Engineering of Medicinal Resources, Guangxi Normal University, 541004, People's Republic of China, Guilin
| | - Yan-Li Xu
- Pharmacy School, Guilin Medical University, 541004, People's Republic of China, Guilin
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82
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Campeggio J, Bortoli M, Orian L, Zerbetto M, Polimeno A. Multiscale modeling of reaction rates: application to archetypal S N2 nucleophilic substitutions. Phys Chem Chem Phys 2020; 22:3455-3465. [PMID: 31984980 DOI: 10.1039/c9cp03841h] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/11/2022]
Abstract
We propose an approach to the evaluation of kinetic rates of elementary chemical reactions within Kramers' theory based on the definition of the reaction coordinate as a linear combination of natural, pseudo Z-matrix, internal coordinates of the system. The element of novelty is the possibility to evaluate the friction along the reaction coordinate, within a hydrodynamic framework developed recently [J. Campeggio et al., J. Comput. Chem. 2019, 40, 679-705]. This, in turn, allows to keep into account barrier recrossing, i.e. the transmission coefficient that is employed in correcting transition state theory evaluations. To test the capabilities and the flaws of the approach we use as case studies two archetypal SN2 reactions. First, we consider to the standard substitution of chloride ion to bromomethane. The rate constant at 295.15 K is evaluated to k/c⊖ = 2.7 × 10-6 s-1 (with c⊖ = 1 M), which compares well to the experimental value of 3.3 × 10-6 s-1 [R. H. Bathgate and E. A. Melwyn-Hughes, J. Chem. Soc 1959, 2642-2648]. Then, the method is applied to the SN2 reaction of methylthiolate to dimethyl disulfide in water. In biology, such an interconversion of thiols and disulfides is an important metabolic topic still not entirely rationalized. The predicted rate constant is k/c⊖ = 7.7 × 103 s-1. No experimental data is available for such a reaction, but it is in accord with the fact that the alkyl thiolates to dialkyl disulfides substitutions in water have been found to be fast reactions [S. M. Bachrach, J. M. Hayes, T. Dao and J. L. Mynar, Theor. Chem. Acc. 2002, 107, 266-271].
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Affiliation(s)
- Jonathan Campeggio
- Dipartimento di Sicenze Chimiche, Universià degli Studi di Padova, Via Marzolo 1, Padova, Italy.
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83
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Kim Y, Kim DY. Copper‐promoted Synthesis of β‐Selenylated Cyclopentanones via Selenylation and 1,2‐Alkyl Migration Sequences of Alkenyl Cyclobutanols. B KOREAN CHEM SOC 2020. [DOI: 10.1002/bkcs.11967] [Citation(s) in RCA: 7] [Impact Index Per Article: 1.8] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/15/2022]
Affiliation(s)
- Yubin Kim
- Department of ChemistrySoonchunhyang University, Soonchunhyang‐Ro 22, Asan Chungnam 31538 South Korea
| | - Dae Young Kim
- Department of ChemistrySoonchunhyang University, Soonchunhyang‐Ro 22, Asan Chungnam 31538 South Korea
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84
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Nascimento V, Cordeiro PS, Arca M, Marini F, Sancineto L, Braga AL, Lippolis V, Iwaoka M, Santi C. Fast and easy conversion of ortho amidoaryldiselenides into the corresponding ebselen-like derivatives driven by theoretical investigations. NEW J CHEM 2020. [DOI: 10.1039/d0nj01605e] [Citation(s) in RCA: 7] [Impact Index Per Article: 1.8] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 02/04/2023]
Abstract
The in silico predicted Se⋯N interaction on amidoarylselenenyl iodides has been experimentally exploited for the efficient synthesis of N-substituted benzoisoselenazol-3(2H)-ones, benzoisothiazol-3(2H)-ones and ebselen, recently reported as potent antiviral agent against Sars-Cov2.
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Affiliation(s)
- Vanessa Nascimento
- Departamento de Química Orgânica
- Universidade Federal Fluminense
- Laboratório de Síntese e Aplicação de Substâncias Supramoleculares e Organocalcogênios (SupraSelen)
- Outeiro São João Batista s/n
- Niterói
| | - Pâmella Silva Cordeiro
- Departamento de Química Orgânica
- Universidade Federal Fluminense
- Laboratório de Síntese e Aplicação de Substâncias Supramoleculares e Organocalcogênios (SupraSelen)
- Outeiro São João Batista s/n
- Niterói
| | - Massimiliano Arca
- Dipartimento di Scienze Chimiche e Geologiche
- Università degli Studi di Cagliari
- Monserrato
- Italy
| | - Francesca Marini
- Department of Pharmaceutical Sciences
- University of Perugia
- Group of Catalysis, Synthesis and Organic Green Chemistry
- Perugia
- Italy
| | - Luca Sancineto
- Department of Pharmaceutical Sciences
- University of Perugia
- Group of Catalysis, Synthesis and Organic Green Chemistry
- Perugia
- Italy
| | - Antonio Luiz Braga
- LabSelen
- Departamento de Química
- Universidade Federal de Santa Catarina
- Florianópolis
- Brazil
| | - Vito Lippolis
- Dipartimento di Scienze Chimiche e Geologiche
- Università degli Studi di Cagliari
- Monserrato
- Italy
| | - Michio Iwaoka
- Department of Chemistry
- School of Science
- Tokai University
- Kanagawa 259-1292
- Japan
| | - Claudio Santi
- Department of Pharmaceutical Sciences
- University of Perugia
- Group of Catalysis, Synthesis and Organic Green Chemistry
- Perugia
- Italy
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85
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Liu X, Wang Y, Song D, Wang Y, Cao H. Electrochemical regioselective selenylation/oxidation of N-alkylisoquinolinium salts via double C(sp2)–H bond functionalization. Chem Commun (Camb) 2020; 56:15325-15328. [DOI: 10.1039/d0cc06778d] [Citation(s) in RCA: 9] [Impact Index Per Article: 2.3] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/21/2022]
Abstract
An efficient and environmentally friendly electrochemical regioselective selenylation/oxidation of N-alkylisoquinolinium salts via double C(sp2)–H bond functionalization has been developed.
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Affiliation(s)
- Xiang Liu
- School of Chemistry and Chemical Engineering and Guangdong Cosmetics Engineering & Technology Research Center
- Guangdong Pharmaceutical University
- Zhongshan 528458
- China
| | - Yajun Wang
- School of Chemistry and Chemical Engineering and Guangdong Cosmetics Engineering & Technology Research Center
- Guangdong Pharmaceutical University
- Zhongshan 528458
- China
| | - Dan Song
- School of Chemistry and Chemical Engineering and Guangdong Cosmetics Engineering & Technology Research Center
- Guangdong Pharmaceutical University
- Zhongshan 528458
- China
| | - Yuhan Wang
- School of Chemistry and Chemical Engineering and Guangdong Cosmetics Engineering & Technology Research Center
- Guangdong Pharmaceutical University
- Zhongshan 528458
- China
| | - Hua Cao
- School of Chemistry and Chemical Engineering and Guangdong Cosmetics Engineering & Technology Research Center
- Guangdong Pharmaceutical University
- Zhongshan 528458
- China
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86
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Liu C, Peng X, Hu D, Shi F, Huang P, Luo J, Liu Q, Liu L. The direct C3 chalcogenylation of indolines using a graphene-oxide-promoted and visible-light-induced synergistic effect. NEW J CHEM 2020. [DOI: 10.1039/d0nj00747a] [Citation(s) in RCA: 6] [Impact Index Per Article: 1.5] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/21/2022]
Abstract
A green methodology for the construction of carbon–chalcogen (S and Se) bonds via a GO-promoted and metal-free light-induced synergistic effect is demonstrated.
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Affiliation(s)
- Chunping Liu
- Department of Chemistry and Chemical Engineering
- Gannan Normal University
- Ganzhou
- P. R. China
| | - Xiangjun Peng
- School of Pharmaceutical Science
- Gannan Medical University
- Ganzhou
- P. R. China
| | - Dan Hu
- Department of Chemistry and Chemical Engineering
- Gannan Normal University
- Ganzhou
- P. R. China
| | - Feng Shi
- School of Pharmaceutical Science
- Gannan Medical University
- Ganzhou
- P. R. China
| | - Panpan Huang
- Department of Chemistry and Chemical Engineering
- Gannan Normal University
- Ganzhou
- P. R. China
| | - Juanjuan Luo
- School of Pharmaceutical Science
- Gannan Medical University
- Ganzhou
- P. R. China
| | - Qian Liu
- School of Pharmaceutical Science
- Gannan Medical University
- Ganzhou
- P. R. China
| | - Liangxian Liu
- Department of Chemistry and Chemical Engineering
- Gannan Normal University
- Ganzhou
- P. R. China
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87
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Begini F, Krasowska D, Jasiak A, Drabowicz J, Santi C, Sancineto L. Continuous flow synthesis of 2,2′-diselenobis(benzoic acid) and derivatives. REACT CHEM ENG 2020. [DOI: 10.1039/d0re00012d] [Citation(s) in RCA: 9] [Impact Index Per Article: 2.3] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/09/2023]
Abstract
The continuous flow synthesis of the key building block 2,2′-diselenobis(benzoic acid) (DSBA) and its analogues is herein reported.
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Affiliation(s)
- Francesca Begini
- Division of Organic Chemistry
- Centre of Molecular and Macromolecular Studies
- Polish Academy of Sciences
- Lodz
- Poland
| | - Dorota Krasowska
- Division of Organic Chemistry
- Centre of Molecular and Macromolecular Studies
- Polish Academy of Sciences
- Lodz
- Poland
| | - Aleksandra Jasiak
- Division of Organic Chemistry
- Centre of Molecular and Macromolecular Studies
- Polish Academy of Sciences
- Lodz
- Poland
| | - Jozef Drabowicz
- Division of Organic Chemistry
- Centre of Molecular and Macromolecular Studies
- Polish Academy of Sciences
- Lodz
- Poland
| | - Claudio Santi
- Department of Pharmaceutical Sciences
- University of Perugia
- Group of Catalysis, Synthesis and Organic Green Chemistry
- 06123 Perugia
- Italy
| | - Luca Sancineto
- Division of Organic Chemistry
- Centre of Molecular and Macromolecular Studies
- Polish Academy of Sciences
- Lodz
- Poland
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88
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He S, Allemond LL, Dunning SG, Reynolds JE, Lynch VM, Humphrey SM. In situ formation and solid-state oxidation of a triselenane NSeN-pincer MOF. Chem Commun (Camb) 2020; 56:1286-1289. [DOI: 10.1039/c9cc07851g] [Citation(s) in RCA: 5] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/21/2022]
Abstract
Controlled partial decomposition of 2-selenonicotinic acid in the presence of Co2+ or Ni2+ resulted in the in situ formation of an unusual MOF based on triselenane ligands (RSeSeSeR) coordinated to M2+ centers as NSeN-pincers.
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Affiliation(s)
- Shichao He
- Department of Chemistry
- The University of Texas at Austin
- Austin
- USA
| | | | | | | | - Vincent M. Lynch
- Department of Chemistry
- The University of Texas at Austin
- Austin
- USA
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89
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Li J, Liu X, Deng J, Huang Y, Pan Z, Yu Y, Cao H. Electrochemical diselenylation of indolizines via intermolecular C-Se formation with 2-methylpyridines, α-bromoketones and diselenides. Chem Commun (Camb) 2019; 56:735-738. [PMID: 31840710 DOI: 10.1039/c9cc08784b] [Citation(s) in RCA: 46] [Impact Index Per Article: 9.2] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/17/2023]
Abstract
An efficient electrochemical system for the construction of diselenytlated indolizines from available pyridines, ketones and diselenides under undivided electrolytic conditions was developed. No external oxidants and transition-metal catalysts are needed for achieving this three-component tandem reaction realizing C-C, C-N and C-Se bond formations.
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Affiliation(s)
- Junxuan Li
- School of Chemistry and Chemical Engineering and Guangdong Cosmetics Engineering & Technology Research Center, Guangdong Pharmaceutical University, Zhongshan 528458, China.
| | - Xiang Liu
- School of Chemistry and Chemical Engineering and Guangdong Cosmetics Engineering & Technology Research Center, Guangdong Pharmaceutical University, Zhongshan 528458, China.
| | - Jiadi Deng
- School of Chemistry and Chemical Engineering and Guangdong Cosmetics Engineering & Technology Research Center, Guangdong Pharmaceutical University, Zhongshan 528458, China.
| | - Yingshan Huang
- School of Chemistry and Chemical Engineering and Guangdong Cosmetics Engineering & Technology Research Center, Guangdong Pharmaceutical University, Zhongshan 528458, China.
| | - Zihao Pan
- School of Chemistry and Chemical Engineering and Guangdong Cosmetics Engineering & Technology Research Center, Guangdong Pharmaceutical University, Zhongshan 528458, China.
| | - Yue Yu
- School of Chemistry and Chemical Engineering and Guangdong Cosmetics Engineering & Technology Research Center, Guangdong Pharmaceutical University, Zhongshan 528458, China.
| | - Hua Cao
- School of Chemistry and Chemical Engineering and Guangdong Cosmetics Engineering & Technology Research Center, Guangdong Pharmaceutical University, Zhongshan 528458, China.
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90
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BAG RAGHUNATH, SARKAR TANUMAY, KUMAR SUNDARAVELVIVEK, TALUKDAR KANGKAN, PUNNIYAMURTHY THARMALINGAM. BINOL accelerated Ru(II)-catalyzed regioselective C-H functionalization of arenes with disulfides and diselenides. J CHEM SCI 2019. [DOI: 10.1007/s12039-019-1709-3] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.4] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/25/2022]
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91
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Di Leo I, Messina F, Nascimento V, Nacca FG, Pietrella D, Lenardão EJ, Perin G, Sancineto L. Synthetic Approaches to Organoselenium Derivatives with Antimicrobial and Anti-Biofilm Activity. MINI-REV ORG CHEM 2019. [DOI: 10.2174/1570193x16666181227111038] [Citation(s) in RCA: 17] [Impact Index Per Article: 3.4] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/22/2022]
Abstract
In the recent years, an increasing attention has been given to the biological activities exerted
by organoselenium compounds. In 1984, Sies reported for the first time the ability of ebselen to
mimic the activity of glutathione peroxidase. From this milestone, several studies reported the pharmacological
properties of selenium-containing compounds including their exploitation as antimicrobials.
In this context, this minireview presents the most recent examples of seleno derivatives endowed
with antimicrobial activities while discussing the most interesting and recent synthetic procedures
used to obtain these compounds.
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Affiliation(s)
- Iris Di Leo
- Universidade Federal Fluminense, Departamento de Quimica Organica, Programa de Pos-Graduacao em Quimica, Outeiro de Sao Joao Batista, 24020-141 Niteroi, RJ, Brazil
| | | | - Vanessa Nascimento
- Universidade Federal Fluminense, Departamento de Quimica Organica, Programa de Pos-Graduacao em Quimica, Outeiro de Sao Joao Batista, 24020-141 Niteroi, RJ, Brazil
| | - Francesca G. Nacca
- Department of Pharmaceutical Sciences, University of Perugia, Perugia, Italy
| | - Donatella Pietrella
- Department of Pharmaceutical Sciences, University of Perugia, Perugia, Italy
| | - Eder J. Lenardão
- Laboratorio de Síntese Organica Limpa - LASOL, CCQFA, Universidade Federal de Pelotas, P.O. Box 354, 96010-900, Pelotas, RS, Brazil
| | - Gelson Perin
- Laboratorio de Síntese Organica Limpa - LASOL, CCQFA, Universidade Federal de Pelotas, P.O. Box 354, 96010-900, Pelotas, RS, Brazil
| | - Luca Sancineto
- Centre of Molecular and Macromolecular Studies, Polish Academy of Sciences, Sienkiewicza 112, 90-363 Lodz, Poland
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92
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Krasowska D, Iraci N, Santi C, Drabowicz J, Cieslak M, Kaźmierczak-Barańska J, Palomba M, Królewska-Golińska K, Magiera J, Sancineto L. Diselenides and Benzisoselenazolones as Antiproliferative Agents and Glutathione-S-Transferase Inhibitors. Molecules 2019; 24:E2914. [PMID: 31405214 PMCID: PMC6721112 DOI: 10.3390/molecules24162914] [Citation(s) in RCA: 19] [Impact Index Per Article: 3.8] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/08/2019] [Revised: 08/08/2019] [Accepted: 08/09/2019] [Indexed: 01/01/2023] Open
Abstract
A series of variously functionalized selenium-containing compounds were purposely synthesized and evaluated against a panel of cancer cell lines. Most of the compounds showed an interesting cytotoxicity profile with compound 5 showing a potent activity on MCF7 cells. The ethyl amino derivative 5 acts synergistically with cis-platin and inhibits the GST enzyme with a potency that well correlates with the cytotoxicity observed in MCF7 cells. A computational analysis suggests a possible binding mode on the GST enzyme. As the main outcome of the present study, the ethyl amino derivative 5 emerged as a valid lead compound for further, future developments.
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Affiliation(s)
- Dorota Krasowska
- Division of Organic Chemistry, Centre of Molecular and Macromolecular Studies, Polish Academy of Science, Sienkiewicza, 112, 90-363 Lodz, Poland
| | - Nunzio Iraci
- Department of Pharmacy, University of Salerno, Via G. Paolo II 132, 84084 Fisciano, Salerno, Italy
| | - Claudio Santi
- Department of Pharmaceutical Sciences, University of Perugia, Via del Liceo 1, 06123 Perugia, Italy
| | - Józef Drabowicz
- Division of Organic Chemistry, Centre of Molecular and Macromolecular Studies, Polish Academy of Science, Sienkiewicza, 112, 90-363 Lodz, Poland
- Institute of Chemistry Jan Długosz University in Częstochowa Częstochowa, 42-200 Armii Krajowej 13/15, Poland
| | - Marcin Cieslak
- Division of Bioorganic Chemistry, Centre of Molecular and Macromolecular Studies, Polish Academy of Science, Sienkiewicza, 112, 90-363 Lodz, Poland
| | - Julia Kaźmierczak-Barańska
- Division of Bioorganic Chemistry, Centre of Molecular and Macromolecular Studies, Polish Academy of Science, Sienkiewicza, 112, 90-363 Lodz, Poland
| | - Martina Palomba
- Department of Pharmaceutical Sciences, University of Perugia, Via del Liceo 1, 06123 Perugia, Italy
| | - Karolina Królewska-Golińska
- Division of Bioorganic Chemistry, Centre of Molecular and Macromolecular Studies, Polish Academy of Science, Sienkiewicza, 112, 90-363 Lodz, Poland
| | - Jakub Magiera
- Division of Bioorganic Chemistry, Centre of Molecular and Macromolecular Studies, Polish Academy of Science, Sienkiewicza, 112, 90-363 Lodz, Poland
| | - Luca Sancineto
- Division of Organic Chemistry, Centre of Molecular and Macromolecular Studies, Polish Academy of Science, Sienkiewicza, 112, 90-363 Lodz, Poland.
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93
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Musalov MV, Yakimov VA, Potapov VA, Amosova SV, Zinchenko SV. Synthesis of Functionalized Diorganyl Selenides from Selenium Dihalides and Allylic Aromatic Compounds. RUSSIAN JOURNAL OF ORGANIC CHEMISTRY 2019. [DOI: 10.1134/s1070428019080141] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.6] [Reference Citation Analysis] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 11/22/2022]
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94
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Liu B, Hu Q, Wen Y, Fang B, Xu X, Hu Y. Versatile Dibenzothio[seleno]phenes via Hexadehydro-Diels-Alder Domino Cyclization. Front Chem 2019; 7:374. [PMID: 31179274 PMCID: PMC6543197 DOI: 10.3389/fchem.2019.00374] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.6] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/14/2019] [Accepted: 05/07/2019] [Indexed: 01/03/2023] Open
Abstract
A facile strategy to synthesize highly substituted dibenzoselenophenes and dibenzothiophenes by a domino hexadehydro-Diels–Alder reaction is reported in this article. The formation of three new C–C bonds, one new Caryl–Se/Caryl–S bond, and C–H σ-bond migration via one-pot multiterminal cycloaddition reactions were involved in over three transformations. The target tetracyclic compounds were prepared from tetraynes with a triphenylphosphine selenide or triphenylphosphine sulfide. This reaction played a pivotal role in constructing natural thio[seleno]phene cores, which were highly substituted, and is a robust method for producing fused heterocycles.
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Affiliation(s)
- Baohua Liu
- College of Chemistry and Materials Science, Anhui Normal University, Wuhu, China
| | - Qiong Hu
- College of Chemistry and Materials Science, Anhui Normal University, Wuhu, China
| | - Yinshan Wen
- College of Chemistry and Materials Science, Anhui Normal University, Wuhu, China
| | - Bo Fang
- College of Chemistry and Materials Science, Anhui Normal University, Wuhu, China
| | - Xiaoliang Xu
- College of Chemistry and Materials Science, Anhui Normal University, Wuhu, China
| | - Yimin Hu
- College of Chemistry and Materials Science, Anhui Normal University, Wuhu, China
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95
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Synthesis of β-selenylated ketones via iodine-mediated selenylation/1,2-carbon migration sequences of alkenyl alcohols. Tetrahedron Lett 2019. [DOI: 10.1016/j.tetlet.2019.05.014] [Citation(s) in RCA: 14] [Impact Index Per Article: 2.8] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/31/2022]
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96
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Kim DY. Catalyst-free selenylation/semipinacol rearrangement cascades of alkenyl cyclobutanols: synthesis of β-selenylated cyclopentanones. SYNTHETIC COMMUN 2019. [DOI: 10.1080/00397911.2019.1616762] [Citation(s) in RCA: 5] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/26/2022]
Affiliation(s)
- Dae Young Kim
- Department of Chemistry, Soonchunhyang University, Asan, Republic of Korea
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97
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Asquith CRM, Meili T, Laitinen T, Baranovsky IV, Konstantinova LS, Poso A, Rakitin OA, Hofmann-Lehmann R. Synthesis and comparison of substituted 1,2,3-dithiazole and 1,2,3-thiaselenazole as inhibitors of the feline immunodeficiency virus (FIV) nucleocapsid protein as a model for HIV infection. Bioorg Med Chem Lett 2019; 29:1765-1768. [PMID: 31101470 DOI: 10.1016/j.bmcl.2019.05.016] [Citation(s) in RCA: 13] [Impact Index Per Article: 2.6] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/05/2019] [Accepted: 05/08/2019] [Indexed: 01/30/2023]
Abstract
We report the first biological evaluation the 1,2,3-thiaselenazole class of compound and utilising a concise synthetic approach of sulfur extrusion, selenium insertion of the 1,2,3-dithiazoles. We created a small diverse library of compounds to contrast the two ring systems. This approach has highlighted new structure activity relationship insights and lead to the development of sub-micro molar anti-viral compounds with reduced toxicity. The 1,2,3-thiaselenazole represents a new class of potential compounds for the treatment of FIV and HIV.
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Affiliation(s)
- Christopher R M Asquith
- Department of Pharmacology, School of Medicine University of North Carolina at Chapel Hill, NC 27599, USA.
| | - Theres Meili
- Clinical Laboratory and Center for Clinical Studies, Vetsuisse Faculty, University of Zurich, Zurich 8057, Switzerland
| | - Tuomo Laitinen
- School of Pharmacy, Faculty of Health Sciences, University of Eastern Finland, Kuopio 70211, Finland
| | - Ilia V Baranovsky
- Zelinsky Institute of Organic Chemistry, Russian Academy of Sciences, Moscow 119991, Russian Federation
| | - Lidia S Konstantinova
- Zelinsky Institute of Organic Chemistry, Russian Academy of Sciences, Moscow 119991, Russian Federation; Nanotechnology Education and Research Center, South Ural State University, Lenina Ave. 76, Chelyabinsk 454080, Russian Federation
| | - Antti Poso
- Zelinsky Institute of Organic Chemistry, Russian Academy of Sciences, Moscow 119991, Russian Federation
| | - Oleg A Rakitin
- Zelinsky Institute of Organic Chemistry, Russian Academy of Sciences, Moscow 119991, Russian Federation; Nanotechnology Education and Research Center, South Ural State University, Lenina Ave. 76, Chelyabinsk 454080, Russian Federation
| | - Regina Hofmann-Lehmann
- Clinical Laboratory and Center for Clinical Studies, Vetsuisse Faculty, University of Zurich, Zurich 8057, Switzerland
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Jastrzebska I, Mellea S, Salerno V, Grzes PA, Siergiejczyk L, Niemirowicz-Laskowska K, Bucki R, Monti B, Santi C. PhSeZnCl in the Synthesis of Steroidal β-Hydroxy-Phenylselenides Having Antibacterial Activity. Int J Mol Sci 2019; 20:ijms20092121. [PMID: 31032813 PMCID: PMC6539910 DOI: 10.3390/ijms20092121] [Citation(s) in RCA: 9] [Impact Index Per Article: 1.8] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/01/2019] [Revised: 04/23/2019] [Accepted: 04/24/2019] [Indexed: 01/07/2023] Open
Abstract
We report here the reaction of in situ prepared PhSeZnCl with steroid derivatives having an epoxide as an electrophilic functionalization. The corresponding ring-opening reaction resulted to be regio- and stereoselective affording to novel phenylselenium-substituted steroids. Assessment of their antibacterial properties against multidrug-resistant bacteria, such as Pseudomonas aeruginosa Xen 5 strain, indicates an interesting bactericidal activity and their ability to prevent bacterial biofilm formation.
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Affiliation(s)
- Izabella Jastrzebska
- Institute of Chemistry, University of Białystok, ul. Ciołkowskiego 1K, 15-245 Białystok, Poland.
| | - Stefano Mellea
- Institute of Chemistry, University of Białystok, ul. Ciołkowskiego 1K, 15-245 Białystok, Poland.
| | - Valerio Salerno
- Institute of Chemistry, University of Białystok, ul. Ciołkowskiego 1K, 15-245 Białystok, Poland.
| | - Pawel Adam Grzes
- Institute of Chemistry, University of Białystok, ul. Ciołkowskiego 1K, 15-245 Białystok, Poland.
| | - Leszek Siergiejczyk
- Institute of Chemistry, University of Białystok, ul. Ciołkowskiego 1K, 15-245 Białystok, Poland.
| | - Katarzyna Niemirowicz-Laskowska
- Department of Microbiological and Nanobiomedical Engineering, Medical University of Białystok, ul. Mickiewicza 2C, 15-222 Bialystok, Poland.
| | - Robert Bucki
- Department of Microbiological and Nanobiomedical Engineering, Medical University of Białystok, ul. Mickiewicza 2C, 15-222 Bialystok, Poland.
| | - Bonifacio Monti
- Group of Catalysis and Organic Green Chemistry⁻Department of Pharmaceutical Sciences, University of Perugia, Via del Liceo 1, 06132 Perugia, Italy.
| | - Claudio Santi
- Group of Catalysis and Organic Green Chemistry⁻Department of Pharmaceutical Sciences, University of Perugia, Via del Liceo 1, 06132 Perugia, Italy.
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Chokkar N, Kalra S, Chauhan M, Kumar R. A Review on Quinoline Derived Scaffolds as Anti-HIV Agents. Mini Rev Med Chem 2019; 19:510-526. [PMID: 30338737 DOI: 10.2174/1389557518666181018163448] [Citation(s) in RCA: 31] [Impact Index Per Article: 6.2] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/06/2018] [Revised: 09/02/2018] [Accepted: 09/04/2018] [Indexed: 12/19/2022]
Abstract
After restricting the proliferation of CD4+T cells, Human Immunodeficiency Virus (HIV), infection persists at a very fast rate causing Acquired Immunodeficiency Syndrome (AIDS). This demands the vigorous need of suitable anti-HIV agents, as existing medicines do not provide a complete cure and exhibit drawbacks like toxicities, drug resistance, side-effects, etc. Even the introduction of Highly Active Antiretroviral Therapy (HAART) failed to combat HIV/AIDS completely. The major breakthrough in anti-HIV discovery was marked with the discovery of raltegravir in 2007, the first integrase (IN) inhibitor. Thereafter, the discovery of elvitegravir, a quinolone derivative emerged as the potent HIV-IN inhibitor. Though many more classes of different drugs that act as anti-HIV have been identified, some of which are under clinical trials, but the recent serious focus is still laid on quinoline and its analogues. In this review, we have covered all the quinoline-based derivatives that inhibit various targets and are potential anti-HIV agents in various phases of the drug discovery.
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Affiliation(s)
- Nisha Chokkar
- Department of Pharmaceutical Sciences and Natural Products, School of Basic and Applied Sciences, Central University of Punjab, Bathinda, 151001, India
| | - Sourav Kalra
- Department of Human Genetics and Molecular Medicine, School of Health Sciences, Central University of Punjab, Bathinda, 151001, India
| | - Monika Chauhan
- Department of Pharmaceutical Sciences and Natural Products, School of Basic and Applied Sciences, Central University of Punjab, Bathinda, 151001, India
| | - Raj Kumar
- Department of Pharmaceutical Sciences and Natural Products, School of Basic and Applied Sciences, Central University of Punjab, Bathinda, 151001, India
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