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Dias HJ, Santos WH, Filho LCS, Crevelin EJ, McIndoe JS, Vessecchi R, Crotti AEM. Electrospray ionization tandem mass spectrometry of 4-aryl-3,4-dihydrocoumarins. JOURNAL OF MASS SPECTROMETRY : JMS 2024; 59:e5062. [PMID: 38831552 DOI: 10.1002/jms.5062] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Subscribe] [Scholar Register] [Received: 02/14/2024] [Revised: 05/06/2024] [Accepted: 05/14/2024] [Indexed: 06/05/2024]
Abstract
We have investigated the gas-phase fragmentation reactions of 11 synthetic 4-aryl-3,4-dihydrocoumarins by electrospray ionization tandem mass spectrometry (ESI-MS/MS) on a quadrupole-time-of flight (Q-TOF) hybrid mass spectrometer. We have also estimated thermochemical data for the protonated coumarins (precursor ion A) and product ion structures by computational chemistry at a B3LYP level of theory to establish the ion structures and to rationalize the fragmentation pathways. The most abundant ions in the product ion spectra of coumarins 1-11 resulted from C8H8O2, CO2, C4H4O3, C8H10O3, C8H8O2, and CH3OH eliminations through retro-Diels-Alder (RDA) reactions, remote hydrogen rearrangements (β-eliminations), and β-lactone ring contraction. Although the investigated coumarins shared most of the fragmentation pathways, formation of a benzylic product ion and its corresponding tropylium ion was diagnostic of the substituents at ring C. The thermochemical data revealed that the nature and position of the substituents at ring C played a key role in the formation of this product ion and determined its relative intensity in the product ion spectrum. The results of this study contribute to knowledge of the gas-phase ion chemistry of this important class of organic compounds.
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Affiliation(s)
- Herbert J Dias
- Department of Chemistry, Faculty of Philosophy, Science and Letters at Ribeirão Preto, University of São Paulo, Ribeirão Preto, Brazil
- Goiano Federal Institute of Education, Science, and Technology, Campus Urutaí, Urutaí, Brazil
| | - William H Santos
- Department of Chemistry, Faculty of Sciences at Bauru, São Paulo State University, Bauru, Brazil
| | - Luis C S Filho
- Department of Chemistry, Faculty of Sciences at Bauru, São Paulo State University, Bauru, Brazil
| | - Eduardo J Crevelin
- Department of Chemistry, Faculty of Philosophy, Science and Letters at Ribeirão Preto, University of São Paulo, Ribeirão Preto, Brazil
| | - J Scott McIndoe
- Department of Chemistry, University of Victoria, Victoria, British Columbia, Canada
| | - Ricardo Vessecchi
- Department of Chemistry, Faculty of Philosophy, Science and Letters at Ribeirão Preto, University of São Paulo, Ribeirão Preto, Brazil
| | - Antônio E M Crotti
- Department of Chemistry, Faculty of Philosophy, Science and Letters at Ribeirão Preto, University of São Paulo, Ribeirão Preto, Brazil
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2
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Zeki NM, Mustafa YF. Natural linear coumarin-heterocyclic conjugates: A review of their roles in phytotherapy. Fitoterapia 2024; 175:105929. [PMID: 38548026 DOI: 10.1016/j.fitote.2024.105929] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/15/2023] [Revised: 03/17/2024] [Accepted: 03/25/2024] [Indexed: 05/26/2024]
Abstract
Heterocycle conjugates provide a fresh investigative scope to find novel molecules with enhanced phytotherapeutic characteristics. Coumarin-based products are widely used in the synthesis of several compounds with biological and medicinal properties since they are naturally occurring heterocycles with a broad dispersion. The investigation of coumarin-based phytochemicals with annulated heterocyclic rings is a promising approach to discovering novel conjugates with significant phytotherapeutic attributes. Due to the applicable coumarin extraction processes, a range of linear coumarin-heterocyclic conjugates were isolated from different natural resources and exhibited remarkable therapeutic efficacy. This review highlights the phytotherapeutic potential and origins of various natural linear coumarin-heterocyclic conjugates. We searched several databases, including Science Direct, Web of Science, Springer, Google Scholar, and PubMed. After sieving, we ultimately identified and included 118 pertinent studies published between 2000 and the middle of 2023. This will inspire medicinal chemists with extremely insightful ideas for designing and synthesizing therapeutically active lead compounds in the future that are built on the pharmacophores of coumarin-heterocyclic conjugates and have significant therapeutic attributes.
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Affiliation(s)
- Nameer Mazin Zeki
- Department of Pharmacology, College of Medicine, Ninevah University, Mosul, Iraq
| | - Yasser Fakri Mustafa
- Department of Pharmaceutical Chemistry, College of Pharmacy, University of Mosul, Mosul, Iraq.
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3
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Zhang Z, Geng D, Yang Z, Pan L, Jin L. Synthesis and Antifungal Activity of Coumarin Derivatives Containing Hydrazone Moiety. Chem Biodivers 2024; 21:e202400583. [PMID: 38590217 DOI: 10.1002/cbdv.202400583] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/12/2024] [Revised: 04/07/2024] [Accepted: 04/08/2024] [Indexed: 04/10/2024]
Abstract
Plant disease control mainly relies on pesticides. In this study, a series of coumarin derivatives containing hydrazone moiety were designed and synthesized. The synthesized compounds were characterized and used to evaluate the antifungal activity against four pathogens, Botrytis cinerea, Alternaria solani, Fusarium oxysporum, and Alternaria alternata. The results showed that the inhibition rate of some compounds at 100 μg/mL in 96 hours reached around 70 % against A. alternata, higher than that of the positive control. The corresponding EC50 values were found at around 30 μg/mL. Finally, the compound 3 b was screened out with the lowest EC50 value (19.49 μg/mL). The analysis of SEM and TEM confirmed that the compound 3 b can obviously damage the morphological structure of hyphae, resulting in the depletion of the cells by the destruction of morphological matrix and leakage of contents. RNA sequencing showed that compounds 3 b mainly affected the pentose phosphate pathway, which caused to destroy the layer of mitochondrial structure. Molecular docking showed that compounds 3 b fitted the binding pocket of yeast transketolase and interacted with lysine at the hydrazone structure. Our results suggested that the introduction of hydrazone was an effective strategy for the design of novel bioactive compounds.
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Affiliation(s)
- Zibo Zhang
- College of Chemistry and Chemical Engineering, Xinjiang Agricultural University, 830052, Urumqi, China
| | - Dongxian Geng
- College of Chemistry and Chemical Engineering, Xinjiang Agricultural University, 830052, Urumqi, China
| | - Zhou Yang
- College of Chemistry and Chemical Engineering, Xinjiang Agricultural University, 830052, Urumqi, China
| | - Le Pan
- College of Chemistry and Chemical Engineering, Xinjiang Agricultural University, 830052, Urumqi, China
| | - Lu Jin
- College of Chemistry and Chemical Engineering, Xinjiang Agricultural University, 830052, Urumqi, China
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4
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Hooshmand SE, Amini Z, Shiri M, Al-Harrasi A. Synthesis and Fluorescence Properties of Imidazopyridine-Linked Coumarins via Tandem C(sp 2)-H Functionalization/Decarboxylation Reaction. J Fluoresc 2024; 34:1131-1137. [PMID: 37486561 DOI: 10.1007/s10895-023-03345-6] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/27/2023] [Accepted: 07/07/2023] [Indexed: 07/25/2023]
Abstract
A catalyst-, oxidant-free and green synthetic route for direct access to a series of novel imidazopyridine-linked coumarins has been devised through tandem C(sp2)-H functionalization/decarboxylation reaction in ethyl acetate as a sustainable medium. Moreover, the utilities of ensured products in further organic synthesis were conducted by Suzuki-Miyaura and Sonogashira cross-coupling reactions. The fluorescence characteristics of the produced molecules are appropriate, and the synthesized scaffolds could promisingly garner future attention in clinical diagnostics and bioimaging research.
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Affiliation(s)
- Seyyed Emad Hooshmand
- Department of Organic Chemistry, Faculty of Chemistry, Alzahra University, Vanak, Tehran, 1993893973, Iran
| | - Zahra Amini
- Department of Organic Chemistry, Faculty of Chemistry, Alzahra University, Vanak, Tehran, 1993893973, Iran
| | - Morteza Shiri
- Department of Organic Chemistry, Faculty of Chemistry, Alzahra University, Vanak, Tehran, 1993893973, Iran.
| | - Ahmed Al-Harrasi
- Natural and Medical Sciences Research Center, University of Nizwa, P. O. Box 33, Birkat Al Mauz, Nizwa, 616, Sultanate of Oman.
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5
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Zala AR, Kumar D, Razakhan U, Rajani DP, Ahmad I, Patel H, Kumari P. Molecular modeling and biological investigation of novel s-triazine linked benzothiazole and coumarin hybrids as antimicrobial and antimycobacterial agents. J Biomol Struct Dyn 2024; 42:3814-3825. [PMID: 37218082 DOI: 10.1080/07391102.2023.2216293] [Citation(s) in RCA: 5] [Impact Index Per Article: 5.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/04/2023] [Accepted: 05/12/2023] [Indexed: 05/24/2023]
Abstract
A novel series of s-triazine linked benzothiazole and coumarin hybrids (6a-6d, 7a-7d, and 8a-8d) were synthesized and characterized by IR, NMR, and mass spectrometry. The compound's in vitro antibacterial and antimycobacterial activities were also evaluated. Remarkable antibacterial activity with MIC in the range of 12.5-62.5 μM and antifungal activity of 100-200 μM were demonstrated by in vitro antimicrobial analysis. Compounds 6b, 6d, 7b, 7d, and 8a strongly inhibited all bacterial strains, while 6b, 6c, and 7d had good to moderate efficacy against M. tuberculosis H37Rv. Synthesized hybrids are observed in the active pocket of the S. aureus dihydropteroate synthetase enzyme, according to a molecular docking investigations. Among the docked compounds, 6d had a strong interaction and a greater binding affinity, and the dynamic stability of protein-ligand complexes was examined using molecular dynamic simulation with various settings at 100 ns. The proposed compounds successfully maintained their molecular interaction and structural integrity inside the S. aureus dihydropteroate synthase, according to the MD simulation analysis. These in silico analyses supported the in vitro antibacterial results of compound 6d, which demonstrated outstanding in vitro antibacterial efficacy against all bacterial strains. In the quest for new antibacterial drug-like molecules, compounds 6d, 7b, and 8a have been identified as promising lead compounds.Communicated by Ramaswamy H. Sarma.
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Affiliation(s)
- Ajayrajsinh R Zala
- Department of Chemistry, Sardar Vallabhbhai National Institute of Technology, Surat, Gujarat, India
| | - Dinesh Kumar
- Department of Chemistry, Sardar Vallabhbhai National Institute of Technology, Surat, Gujarat, India
| | - Uvais Razakhan
- Department of Chemistry, Sardar Vallabhbhai National Institute of Technology, Surat, Gujarat, India
| | | | - Iqrar Ahmad
- Department of Pharmaceutical Chemistry, Prof. Ravindra Nikam College of Pharmacy, Gondur, Dhule, India
| | - Harun Patel
- Division of Computer Aided Drug Design, Department of Pharmaceutical Chemistry, R. C. Patel Institute of Pharmaceutical Education and Research, Shirpur, Maharashtra, India
| | - Premlata Kumari
- Department of Chemistry, Sardar Vallabhbhai National Institute of Technology, Surat, Gujarat, India
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Mazin Zeki N, Fakri Mustafa Y. Annulated Heterocyclic[g]Coumarin Composites: Synthetic Approaches and Bioactive Profiling. Chem Biodivers 2024; 21:e202301855. [PMID: 38145315 DOI: 10.1002/cbdv.202301855] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/21/2023] [Revised: 12/21/2023] [Accepted: 12/25/2023] [Indexed: 12/26/2023]
Abstract
Coumarins, widely abundant natural heterocyclic compounds, are extensively employed in creating various biologically and pharmacologically potent substances. The hybridization of heterocycles presents a key opportunity to craft innovative multicyclic compounds with enhanced biological activity. Fusing different heterocyclic rings with the coumarin structure presents an intriguing method for crafting fresh hybrid compounds possessing remarkable biological effects. In the pursuit of creating heterocyclic-fused coumarins, a wide range of annulated heterocyclic[g]coumarin composites has been introduced, displaying impressive biological potency. The influence of the linear attachment of heterocyclic rings to the coumarin structure on the biological performance of the resulting compounds has been investigated. This review centers on the synthetic methodologies, structural activity relationship investigation, and biological potentials of annulated heterocyclic[g]coumarin composites. We conducted searches across several databases, including Web of Science, Google Scholar, PubMed, and Scopus. After sieving, we ultimately identified and included 71 pertinent studies published between 2000 and the middle of 2023. This will provide valuable perspectives for medicinal chemists in the prospective design and synthesis of lead compounds with significant therapeutic effects, centered around heterocycle-fused coumarin frameworks.
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Affiliation(s)
- Nameer Mazin Zeki
- Department of Pharmacology, College of Medicine, NinevahUniversity, 41001, Mosul, Iraq
| | - Yasser Fakri Mustafa
- Department of Pharmaceutical Chemistry, College of Pharmacy, University of Mosul, 41002, Mosul, Iraq
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Loganathan V, Ahamed A, Radhakrishnan S, Z. Gaafar AR, Gurusamy R, Akbar I. Synthesis of anthraquinone-connected coumarin derivatives via grindstone method and their evaluation of antibacterial, antioxidant, tyrosinase inhibitory activities with molecular docking, and DFT calculation studies. Heliyon 2024; 10:e25168. [PMID: 38356501 PMCID: PMC10864903 DOI: 10.1016/j.heliyon.2024.e25168] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/11/2023] [Revised: 01/21/2024] [Accepted: 01/22/2024] [Indexed: 02/16/2024] Open
Abstract
Anthraquinones and coumarins have excellent pharmacological activities and are an important class of natural plant metabolites with various biological activities. In this study, anthraquinone-9,10-dione and coumarin derivatives were combined to develop a novel anthraquinone-connected coumarin-derivative sequence. The synthesised novel anthraquinone-connected coumarin derivatives (1a-t) were screened for in vitro antibacterial, antioxidant, and tyrosinase inhibitory activities. The antibacterial activities of the synthesised compounds (1a-t) were tested against both gram-positive and gram-negative bacteria. Specifically, compound 1t was more active against E. aerogenes than ciprofloxacin. With regard to antioxidant activity, compound 1o (50.68 % at 100 μg/mL) was highly active compared to the other compounds, whereas it was less active than the standard BHT (76.74 % at 100 μg/mL). In terms of compound 1r (9.31 ± 0.45 μg/mL) was highly active against tyrosinase inhibitory activity compared with kojic acid (10.42 ± 0.98 μg/mL). In the molecular docking study, compound 1r had a higher docking score (-8.8 kcal mol-1) than kojic acid (-1.7 kcal mol-1). DFT calculations were performed to determine the energy gap of highly active compound 1r (ΔE = 0.11) and weakly active compound 1a (ΔE = 0.12). In this study, we found that every molecule displayed significant antibacterial, antioxidant, and tyrosinase inhibitory properties. Based on these reports, compounds 1r and 1t may act as multi-target agents.
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Affiliation(s)
- Velmurugan Loganathan
- Research Department of Chemistry, Nehru Memorial College (Affiliated Bharathidasan University), Puthanampatti, Tamil Nadu, 621007, India
| | - Anis Ahamed
- Department of Botany and Microbiology, College of Science, King Saud University, P.O. Box 2455, Riyadh, 11451, Saudi Arabia
| | - Surendrakumar Radhakrishnan
- Research Department of Chemistry, Nehru Memorial College (Affiliated Bharathidasan University), Puthanampatti, Tamil Nadu, 621007, India
| | - Abdel-Rhman Z. Gaafar
- Department of Botany and Microbiology, College of Science, King Saud University, P.O. Box 2455, Riyadh, 11451, Saudi Arabia
| | - Raman Gurusamy
- Department of Life Sciences, Yeungnam University, Gyeongsan, 38541, Gyeongsan-buk, South Korea
| | - Idhayadhulla Akbar
- Research Department of Chemistry, Nehru Memorial College (Affiliated Bharathidasan University), Puthanampatti, Tamil Nadu, 621007, India
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8
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Rakshit S, More A, Gaikwad S, Seniya C, Gade A, Muley VY, Mukherjee A, Kamble K. Role of diosgenin extracted from Helicteres isora L in suppression of HIV-1 replication: An in vitro preclinical study. Heliyon 2024; 10:e24350. [PMID: 38288021 PMCID: PMC10823083 DOI: 10.1016/j.heliyon.2024.e24350] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/10/2023] [Revised: 11/23/2023] [Accepted: 01/08/2024] [Indexed: 01/31/2024] Open
Abstract
Background Diosgenin, an essential sapogenin steroid with significant biological implications, is composed of a hydrophilic sugar moiety intricately linked to a hydrophobic steroid aglycone. While the antiviral properties of diosgenin against numerous RNA viruses have been extensively documented, its potential in combating Human Immunodeficiency Virus infections remains unexplored. Experimental procedure This current investigation presents a comprehensive and systematic analysis of extracts derived from the leaves of Helicteres isora, which are notably enriched with diosgenin. Rigorous methodologies, including established chromatographic techniques and Fourier-transform infrared spectroscopy were employed for the characterization of the active diosgenin compound followed by molecular interaction analyses with the key HIV enzymes and mechanistic validation of HIV inhibition. Key results The inhibitory effects of extracted diosgenin on the replication of HIV-1 were demonstrated using a permissive cellular system, encompassing two distinct subtypes of HIV-1 strains. Computational analyses involving molecular interactions highlighted the substantial occupancy of critical active site pocket residues within the key HIV-1 proteins by diosgenin. Additionally, the mechanistic underpinnings of diosgenin activity in conjunction with standard controls were elucidated through specialized colorimetric assays, evaluating its impact on HIV-1 Reverse Transcriptase and Integrase enzymes. Conclusions To our current state of knowledge, this study represents the inaugural demonstration of the anti-HIV efficacy inherent to diosgenin found in the leaves of Helicteres isora, and can be taken further for drug design and development for the management of HIV infection.
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Affiliation(s)
- Smita Rakshit
- Department of Microbiology, Sant Gadge Baba Amravati University, Amravati, MH, India
| | - Ashwini More
- Division of Virology, ICMR-National AIDS Research Institute, Pune, MH, India
| | - Shraddha Gaikwad
- Division of Virology, ICMR-National AIDS Research Institute, Pune, MH, India
| | - Chandrabhan Seniya
- VIT Bhopal University, School of Biosciences, Engineering and Technology, Bhopal, MP, India
| | - Aniket Gade
- Department of Biotechnology, Sant Gadge Baba Amravati University, Amravati, MH, India
- Department of Biological Science and Biotechnology, Institute of Chemical Technology, Mumbai, MH, India
| | | | - Anupam Mukherjee
- Division of Virology, ICMR-National AIDS Research Institute, Pune, MH, India
| | - Kapil Kamble
- Department of Microbiology, Sant Gadge Baba Amravati University, Amravati, MH, India
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9
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Anshmya S, Narmatha G, Saravana Mani K, Nandhakumar R. A coumarin hydrazone appended rotatable phenolic scaffold as fluorescent chemosensor for Ag + ions and its bio imaging applications. SPECTROCHIMICA ACTA. PART A, MOLECULAR AND BIOMOLECULAR SPECTROSCOPY 2023; 303:123215. [PMID: 37536242 DOI: 10.1016/j.saa.2023.123215] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 05/14/2023] [Revised: 07/12/2023] [Accepted: 07/27/2023] [Indexed: 08/05/2023]
Abstract
A coumarin hydrazone-phenol conjugate, COH4 was designed, synthesized and utilized for the cation sensing studies by fluorimetry studies. The synthesized chemosensor was completely characterized by the usual spectroscopic and analytical studies. The COH4 receptor was examined for the detection of metal ions, in which it had a noticeable blue shifted fluorescence enhancement for Ag+ ions. Upon binding towards Ag+ ions, the photoinduced electron transfer (PET) process is inhibited via intramolecular charge transfer (ICT) process assisted by the arrest of the carbon-carbon single bond rotation. The binding stoichiometry of COH4 + Ag+ complexation ratio is noted to be 1:2, which was further confirmed by jobs plot method. The limit of detection (LOD) and limit of quantification (LOQ) were found to be 0.41 µM and 0.13 µM respectively. Moreover, COH4 was successfully utilized for the practical applications of Ag+ ion detection in bacterial cell lines.
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Affiliation(s)
- Selvaraj Anshmya
- Department of Chemistry, Karpagam Academy of Higher Education, Coimbatore 641 021, India
| | - Ganesan Narmatha
- Fluorensic Materials Lab, Department of Applied Chemistry, Karunya Institute of Technology and Sciences, (Deemed-to-be University), Karunya Nagar, Coimbatore 641 114, India
| | - Kailasam Saravana Mani
- Department of Chemistry, Karpagam Academy of Higher Education, Coimbatore 641 021, India; Centre for Material Chemistry, Karpagam Academy of Higher Education, Coimbatore 641 021, India.
| | - Raju Nandhakumar
- Fluorensic Materials Lab, Department of Applied Chemistry, Karunya Institute of Technology and Sciences, (Deemed-to-be University), Karunya Nagar, Coimbatore 641 114, India.
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Batran RZ, Sabt A, Khedr MA, Allayeh AK, Pannecouque C, Kassem AF. 4-Phenylcoumarin derivatives as new HIV-1 NNRTIs: Design, synthesis, biological activities, and computational studies. Bioorg Chem 2023; 141:106918. [PMID: 37866206 DOI: 10.1016/j.bioorg.2023.106918] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/23/2023] [Revised: 10/05/2023] [Accepted: 10/13/2023] [Indexed: 10/24/2023]
Abstract
A series of 4-phenylcoumarin derivatives was synthesized and evaluated for their cellular anti-HIV-1 and HIV-2 activities as well as their inhibitory effects against HIV-1 reverse transcriptase (RT). The hydrazone compound 8b and the ethylthiosemicarbazide derivative 4c showed the best inhibition activity against wild-type (WT) HIV-1. The promising compounds were further evaluated against HIV-1 RT and exhibited significant inhibitory activity with compound 8b showing comparable effect to the reference NNRTI Efavirenz (IC50 = 9.01 nM). Structure activity relationship study revealed the importance of 6-chloro and 4-phenyl substituents for optimum activity, as well as the 5-atoms linker (=N-NH-CO-CH2-O-) at position 7 of coumarin scaffold that can support the rotation and flexibility of compound 8b to fit well in the binding pocket. The molecular docking of compound 8b demonstrated a typical seahorse binding mode with better binding interactions that covered more residues when compared to Efavirenz.
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Affiliation(s)
- Rasha Z Batran
- Chemistry of Natural Compounds Department, Pharmaceutical and Drug Industries Research Institute, National Research Centre, Dokki, Cairo 12622, Egypt.
| | - Ahmed Sabt
- Chemistry of Natural Compounds Department, Pharmaceutical and Drug Industries Research Institute, National Research Centre, Dokki, Cairo 12622, Egypt
| | - Mohammed A Khedr
- Pharmaceutical Chemistry Department, Faculty of Pharmacy, Helwan University, Cairo 11795, Egypt; Department of Pharmaceutical Chemistry, Faculty of Pharmacy, Kuwait University, Kuwait
| | - Abdou K Allayeh
- Water Pollution Research Department, Environment and Climate Change Institute, National Research Centre, Dokki, Cairo 12622, Egypt
| | | | - Asmaa F Kassem
- Chemistry of Natural and Microbial Products Department, Pharmaceutical and Drug Industries Research Institute, National Research Centre, Dokki, Cairo 12622, Egypt
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Suleiman M, Almalki FA, Ben Hadda T, Kawsar SMA, Chander S, Murugesan S, Bhat AR, Bogoyavlenskiy A, Jamalis J. Recent Progress in Synthesis, POM Analyses and SAR of Coumarin-Hybrids as Potential Anti-HIV Agents-A Mini Review. Pharmaceuticals (Basel) 2023; 16:1538. [PMID: 38004404 PMCID: PMC10675815 DOI: 10.3390/ph16111538] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/12/2023] [Revised: 10/18/2023] [Accepted: 10/27/2023] [Indexed: 11/26/2023] Open
Abstract
The human immunodeficiency virus (HIV) is the primary cause of acquired immune deficiency syndrome (AIDS), one of the deadliest pandemic diseases. Various mechanisms and procedures have been pursued to synthesise several anti-HIV agents, but due to the severe side effects and multidrug resistance spawning from the treatment of HIV/AIDS using highly active retroviral therapy (HAART), it has become imperative to design and synthesise novel anti-HIV agents. Literature has shown that natural sources, particularly the plant kingdom, can release important metabolites that have several biological, mechanistic and structural representations similar to chemically synthesised compounds. Certainly, compounds from natural and ethnomedicinal sources have proven to be effective in the management of HIV/AIDS with low toxicity, fewer side effects and affordability. From plants, fungi and bacteria, coumarin can be obtained, which is a secondary metabolite and is well known for its actions in different stages of the HIV replication cycle: protease, integrase and reverse transcriptase (RT) inhibition, cell membrane fusion and viral host attachment. These, among other reasons, are why coumarin moieties will be the basis of a good building block for the development of potent anti-HIV agents. This review aims to outline the synthetic pathways, structure-activity relationship (SAR) and POM analyses of coumarin hybrids with anti-HIV activity, detailing articles published between 2000 and 2023.
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Affiliation(s)
- Mustapha Suleiman
- Department of Chemistry, Faculty of Science, Universiti Teknologi Malaysia, Johor Bahru 81310, Johor, Malaysia;
- Department of Chemistry, Sokoto State University, Birnin Kebbi Road, Sokoto 852101, Nigeria
| | - Faisal A. Almalki
- Department of Pharmaceutical Chemistry, Faculty of Pharmacy, Umm Al-Qura University, Mecca 21955, Saudi Arabia; (F.A.A.); (T.B.H.)
| | - Taibi Ben Hadda
- Department of Pharmaceutical Chemistry, Faculty of Pharmacy, Umm Al-Qura University, Mecca 21955, Saudi Arabia; (F.A.A.); (T.B.H.)
- Laboratory of Applied Chemistry & Environment, Faculty of Sciences, Mohammed Premier University, MB 524, Oujda 60000, Morocco
| | - Sarkar M. A. Kawsar
- Laboratory of Carbohydrate and Nucleoside Chemistry, Department of Chemistry, University of Chittagong, Chittagong 4331, Bangladesh;
| | - Subhash Chander
- Amity Institute of Phytochemistry & Phytomedicine, Amity University Uttar Pradesh, Noida 201313, India;
| | - Sankaranarayanan Murugesan
- Medicinal Chemistry Research Laboratory, Birla Institute of Technology & Science Pilani (BITS Pilani), Pilani Campus, Pilani 333031, India;
| | - Ajmal R. Bhat
- Department of Chemistry, R.T.M. Nagpur University, Nagpur 440033, India;
| | - Andrey Bogoyavlenskiy
- Research and Production Center for Microbiology and Virology, Almaty 050010, Kazakhstan
| | - Joazaizulfazli Jamalis
- Department of Chemistry, Faculty of Science, Universiti Teknologi Malaysia, Johor Bahru 81310, Johor, Malaysia;
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Afzal S, Ali L, Batool A, Afzal M, Kanwal N, Hassan M, Safdar M, Ahmad A, Yang J. Hantavirus: an overview and advancements in therapeutic approaches for infection. Front Microbiol 2023; 14:1233433. [PMID: 37901807 PMCID: PMC10601933 DOI: 10.3389/fmicb.2023.1233433] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/02/2023] [Accepted: 09/25/2023] [Indexed: 10/31/2023] Open
Abstract
Hantaviruses are a significant and emerging global public health threat, impacting more than 200,000 individuals worldwide each year. The single-stranded RNA viruses belong to the Hantaviridae family and are responsible for causing two acute febrile diseases in humans: Hantavirus pulmonary syndrome (HPS) and hemorrhagic fever with renal syndrome (HFRS). Currently, there are no licensed treatments or vaccines available globally for HTNV infection. Various candidate drugs have shown efficacy in increasing survival rates during the early stages of HTNV infection. Some of these drugs include lactoferrin, ribavirin, ETAR, favipiravir and vandetanib. Immunotherapy utilizing neutralizing antibodies (NAbs) generated from Hantavirus convalescent patients show efficacy against HTNV. Monoclonal antibodies such as MIB22 and JL16 have demonstrated effectiveness in protecting against HTNV infection. The development of vaccines and antivirals, used independently and/or in combination, is critical for elucidating hantaviral infections and the impact on public health. RNA interference (RNAi) arised as an emerging antiviral therapy, is a highly specific degrades RNA, with post-transcriptional mechanism using eukaryotic cells platform. That has demonstrated efficacy against a wide range of viruses, both in vitro and in vivo. Recent antiviral methods involve using small interfering RNA (siRNA) and other, immune-based therapies to target specific gene segments (S, M, or L) of the Hantavirus. This therapeutic approach enhances viral RNA clearance through the RNA interference process in Vero E6 cells or human lung microvascular endothelial cells. However, the use of siRNAs faces challenges due to their low biological stability and limited in vivo targeting ability. Despite their successful inhibition of Hantavirus replication in host cells, their antiviral efficacy may be hindered. In the current review, we focus on advances in therapeutic strategies, as antiviral medications, immune-based therapies and vaccine candidates aimed at enhancing the body's ability to control the progression of Hantavirus infections, with the potential to reduce the risk of severe disease.
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Affiliation(s)
- Samia Afzal
- CEMB, University of the Punjab, Lahore, Pakistan
| | - Liaqat Ali
- Department of Biological Sciences, National University of Medical Sciences (NUMS), Rawalpindi, Pakistan
| | - Anum Batool
- Department of Biological Sciences, National University of Medical Sciences (NUMS), Rawalpindi, Pakistan
| | - Momina Afzal
- CEMB, University of the Punjab, Lahore, Pakistan
| | - Nida Kanwal
- Department of Biological Sciences, National University of Medical Sciences (NUMS), Rawalpindi, Pakistan
| | | | | | - Atif Ahmad
- CEMB, University of the Punjab, Lahore, Pakistan
| | - Jing Yang
- Wuhan Institute of Biological Products Co., Ltd., Wuhan, Hubei, China
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13
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Hollauer HVP, Vilas Novas RC, Guedes GP, Buarque CD, Escobar LBL. Synthesis, characterization and crystal structure of methyl 2-(2-oxo-2 H-chromen-4-yl-amino)-benzoate. Acta Crystallogr E Crystallogr Commun 2023; 79:842-846. [PMID: 37693666 PMCID: PMC10483563 DOI: 10.1107/s2056989023007351] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/19/2023] [Accepted: 08/21/2023] [Indexed: 09/12/2023]
Abstract
Methyl 2-(2-oxo-2H-chromen-4-yl-amino)-benzoate, C17H13NO4 (1), was pre-pared by condensation between 4-hy-droxy-coumarin and methyl 2-amino-benzoate. It crystallizes in the ortho-rhom-bic space group Pca21 at 300 K. The mol-ecule of compound 1 consists of the 2H-chromen-2-one part connected by an amine moiety (-NH-) to the methyl benzoate ring. The supra-molecular array is formed by hydrogen bonds between the aromatic ring and the O atoms of the lactone and ester portions. The structural details match the spectroscopic data acquired from NMR and IR spectroscopy.
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Affiliation(s)
- Henrique V. P. Hollauer
- Chemistry Department, Pontifical Catholic University of Rio de Janeiro, 22451-900 Rio de Janeiro, RJ, Brazil
| | - Rachel C. Vilas Novas
- Chemistry Department, Pontifical Catholic University of Rio de Janeiro, 22451-900 Rio de Janeiro, RJ, Brazil
| | - Guilherme P. Guedes
- Chemistry Institute, Federal Fluminense Universidade, Niteroi, 24020-141 Rio de Janeiro, Brazil
| | - Camilla D. Buarque
- Chemistry Department, Pontifical Catholic University of Rio de Janeiro, 22451-900 Rio de Janeiro, RJ, Brazil
| | - Lívia B. L. Escobar
- Chemistry Department, Pontifical Catholic University of Rio de Janeiro, 22451-900 Rio de Janeiro, RJ, Brazil
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14
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Bruna-Haupt EF, Perretti MD, Garro HA, Carrillo R, Machín F, Lorenzo-Castrillejo I, Gutiérrez L, Vega-Hissi EG, Mamberto M, Menacho-Marquez M, Fernández CO, García C, Pungitore CR. Synthesis of Structurally Related Coumarin Derivatives as Antiproliferative Agents. ACS OMEGA 2023; 8:26479-26496. [PMID: 37521653 PMCID: PMC10373209 DOI: 10.1021/acsomega.3c03181] [Citation(s) in RCA: 1] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Grants] [Track Full Text] [Download PDF] [Figures] [Subscribe] [Scholar Register] [Received: 05/08/2023] [Accepted: 06/29/2023] [Indexed: 08/01/2023]
Abstract
A library of structurally related coumarins was generated through synthesis reactions and chemical modification reactions to obtain derivatives with antiproliferative activity both in vivo and in vitro. Out of a total of 35 structurally related coumarin derivatives, seven of them showed inhibitory activity in in vitro tests against Taq DNA polymerase with IC50 values lower than 250 μM. The derivatives 4-(chloromethyl)-5,7-dihydroxy-2H-chromen-2-one (2d) and 4-((acetylthio)methyl)-2-oxo-2H-chromen-7-yl acetate (3c) showed the most promising anti-polymerase activity with IC50 values of 20.7 ± 2.10 and 48.25 ± 1.20 μM, respectively. Assays with tumor cell lines (HEK 293 and HCT-116) were carried out, and the derivative 4-(chloromethyl)-7,8-dihydroxy-2H-chromen-2-one (2c) was the most promising, with an IC50 value of 8.47 μM and a selectivity index of 1.87. In addition, the derivatives were evaluated against Saccharomyces cerevisiae strains that report about common modes of actions, including DNA damage, that are expected for agents that cause replicative stress. The coumarin derivatives 7-(2-(oxiran-2-yl)ethoxy)-2H-chromen-2-one (5b) and 7-(3-(oxiran-2-yl)propoxy)-2H-chromen-2-one (5c) caused DNA damage in S. cerevisiae. The O-alkenylepoxy group stands out as that with the most important functionality within this family of 35 derivatives, presenting a very good profile as an antiproliferative scaffold. Finally, the in vitro antiretroviral capacity was tested through RT-PCR assays. Derivative 5c showed inhibitory activity below 150 μM with an IC50 value of 134.22 ± 2.37 μM, highlighting the O-butylepoxy group as the functionalization responsible for the activity.
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Affiliation(s)
- Ezequiel F. Bruna-Haupt
- Department
of Chemistry, Faculty of Chemistry, Biochemistry and Pharmacy, National University of San Luis, San Luis 5700, Argentina
- Chemical
Technology Research Institute-National Council for Scientific and
Technical Research (INTEQUI-CONICET), San Luis 5700, Argentina
| | - Marcelle D. Perretti
- Institute
of Bio-Organics Antonio González, Department of Organic Chemistry, University of La Laguna, Institute of Natural Products
and Agrobiology, IPNA-CSIC, La
Laguna 38206, Spain
| | - Hugo A. Garro
- Department
of Chemistry, Faculty of Chemistry, Biochemistry and Pharmacy, National University of San Luis, San Luis 5700, Argentina
- Chemical
Technology Research Institute-National Council for Scientific and
Technical Research (INTEQUI-CONICET), San Luis 5700, Argentina
- Max
Planck Laboratory for Structural Biology, Chemistry and Molecular
Biophysics of Rosario (MPLbioR, UNR-MPIbpC), and Instituto de Investigaciones
para el Descubrimiento de Fármacos de Rosario (IIDEFAR, UNR-CONICET), Rosario 2002, Argentina
- National
University of Rosario, Rosario, Santa Fe 3100, Argentina
| | - Romen Carrillo
- Institute
of Bio-Organics Antonio González, Department of Organic Chemistry, University of La Laguna, Institute of Natural Products
and Agrobiology, IPNA-CSIC, La
Laguna 38206, Spain
| | - Félix Machín
- Research
Unit, Nuestra Señora de Candelaria University Hospital, Santa
Cruz de Tenerife 38010, Spain, Institute of Biomedical Technologies, University of La Laguna, Tenerife 38200, Spain
- Faculty
of Health Sciences, Fernando Pessoa Canarias
University, Las Palmas
de Gran Canaria 35450, Spain
| | - Isabel Lorenzo-Castrillejo
- Research
Unit, Nuestra Señora de Candelaria University Hospital, Santa
Cruz de Tenerife 38010, Spain, Institute of Biomedical Technologies, University of La Laguna, Tenerife 38200, Spain
| | - Lucas Gutiérrez
- Department
of Chemistry, Faculty of Chemistry, Biochemistry and Pharmacy, National University of San Luis, San Luis 5700, Argentina
| | - Esteban G. Vega-Hissi
- Department
of Chemistry, Faculty of Chemistry, Biochemistry and Pharmacy, National University of San Luis, San Luis 5700, Argentina
| | - Macarena Mamberto
- National
University of Rosario, Rosario, Santa Fe 3100, Argentina
- Institute
of Clinical and Experimental Immunology of Rosario (IDICER; CONICET-UNR),
Center for Research and Production of Biological Reagents (CIPReB;
FCM-UNR), Faculty of Medical Sciences, Rosario, Santa Fe 3100, Argentina
| | - Mauricio Menacho-Marquez
- National
University of Rosario, Rosario, Santa Fe 3100, Argentina
- Institute
of Clinical and Experimental Immunology of Rosario (IDICER; CONICET-UNR),
Center for Research and Production of Biological Reagents (CIPReB;
FCM-UNR), Faculty of Medical Sciences, Rosario, Santa Fe 3100, Argentina
| | - Claudio O. Fernández
- Max
Planck Laboratory for Structural Biology, Chemistry and Molecular
Biophysics of Rosario (MPLbioR, UNR-MPIbpC), and Instituto de Investigaciones
para el Descubrimiento de Fármacos de Rosario (IIDEFAR, UNR-CONICET), Rosario 2002, Argentina
- National
University of Rosario, Rosario, Santa Fe 3100, Argentina
| | - Celina García
- Institute
of Bio-Organics Antonio González, Department of Organic Chemistry, University of La Laguna, Institute of Natural Products
and Agrobiology, IPNA-CSIC, La
Laguna 38206, Spain
| | - Carlos R. Pungitore
- Department
of Chemistry, Faculty of Chemistry, Biochemistry and Pharmacy, National University of San Luis, San Luis 5700, Argentina
- Chemical
Technology Research Institute-National Council for Scientific and
Technical Research (INTEQUI-CONICET), San Luis 5700, Argentina
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15
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Sayed MT, Elsharabasy SA, Abdel-Aziem A. Synthesis and antimicrobial activity of new series of thiazoles, pyridines and pyrazoles based on coumarin moiety. Sci Rep 2023; 13:9912. [PMID: 37336955 DOI: 10.1038/s41598-023-36705-0] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/27/2023] [Accepted: 06/08/2023] [Indexed: 06/21/2023] Open
Abstract
Microbial infections are currently a widespread disease in hospitals and community health centres and are a major cause of death worldwide. In pursuit of searching new antimicrobial agents, coumarin linked to thiazoles, pyridines and pyrazoles have been developed and evaluated for their antimicrobial properties against two Gram + bacteria, two Gram - bacteria as well as two fungi. Some of the prepared coumarins displayed high to moderate activity against the tested microorganisms with respect to the reference drugs. However, compound 3 exhibited antimicrobial effect equal to the reference drug Ciprofloxacin for Gram - baceria Enterobacter cloacae. Compound 12 was found to be the most potent compound against Bacillus pumilis with MIC of 7.69 (µmol/ml). Compounds 3, 4 and 12 showed remarkable activity against Streptococcus faecalis with MIC of 14.34, 3.67 and 15.36 (µmol/ml), respectively. Regarding Escherichia coli, most compounds recorded high to moderate MIC values (4.73-45.46 µmol/ml). Moreover, in case of E. cloacae compound 9 was the most potent compound with MIC value of 22.76 (µmol/ml).
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Affiliation(s)
- Mariam T Sayed
- Chemistry Department, Faculty of Science (Girls), Al-Azhar University, Nasr City, 11754, Cairo, Egypt
| | - Salwa A Elsharabasy
- Chemistry Department, Faculty of Science (Girls), Al-Azhar University, Nasr City, 11754, Cairo, Egypt
| | - Anhar Abdel-Aziem
- Chemistry Department, Faculty of Science (Girls), Al-Azhar University, Nasr City, 11754, Cairo, Egypt.
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16
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Hu S, Chen J, Cao JX, Zhang SS, Gu SX, Chen FE. Quinolines and isoquinolines as HIV-1 inhibitors: Chemical structures, action targets, and biological activities. Bioorg Chem 2023; 136:106549. [PMID: 37119785 DOI: 10.1016/j.bioorg.2023.106549] [Citation(s) in RCA: 7] [Impact Index Per Article: 7.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/22/2023] [Revised: 04/09/2023] [Accepted: 04/13/2023] [Indexed: 05/01/2023]
Abstract
Human immunodeficiency virus type 1 (HIV-1), a lentivirus that causes acquired immunodeficiency syndrome (AIDS), poses a serious threat to global public health. Since the advent of the first drug zidovudine, a number of anti-HIV agents acting on different targets have been approved to combat HIV/AIDS. Among the abundant heterocyclic families, quinoline and isoquinoline moieties are recognized as promising scaffolds for HIV inhibition. This review intends to highlight the advances in diverse chemical structures and abundant biological activity of quinolines and isoquinolines as anti-HIV agents acting on different targets, which aims to provide useful references and inspirations to design and develop novel HIV inhibitors for medicinal chemists.
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Affiliation(s)
- Sha Hu
- Key Laboratory for Green Chemical Process of Ministry of Education, School of Chemical Engineering & Pharmacy, Wuhan Institute of Technology, Wuhan 430205, China
| | - Jiong Chen
- Key Laboratory for Green Chemical Process of Ministry of Education, School of Chemical Engineering & Pharmacy, Wuhan Institute of Technology, Wuhan 430205, China
| | - Jin-Xu Cao
- Key Laboratory for Green Chemical Process of Ministry of Education, School of Chemical Engineering & Pharmacy, Wuhan Institute of Technology, Wuhan 430205, China; Pharmaceutical Research Institute, Wuhan Institute of Technology, Wuhan 430205, China; Hubei Key Laboratory of Novel Reactor and Green Chemical Technology, Wuhan Institute of Technology, Wuhan 430205, China
| | - Shuang-Shuang Zhang
- Key Laboratory for Green Chemical Process of Ministry of Education, School of Chemical Engineering & Pharmacy, Wuhan Institute of Technology, Wuhan 430205, China; Pharmaceutical Research Institute, Wuhan Institute of Technology, Wuhan 430205, China; Hubei Key Laboratory of Novel Reactor and Green Chemical Technology, Wuhan Institute of Technology, Wuhan 430205, China
| | - Shuang-Xi Gu
- Key Laboratory for Green Chemical Process of Ministry of Education, School of Chemical Engineering & Pharmacy, Wuhan Institute of Technology, Wuhan 430205, China; Pharmaceutical Research Institute, Wuhan Institute of Technology, Wuhan 430205, China; Hubei Key Laboratory of Novel Reactor and Green Chemical Technology, Wuhan Institute of Technology, Wuhan 430205, China.
| | - Fen-Er Chen
- Key Laboratory for Green Chemical Process of Ministry of Education, School of Chemical Engineering & Pharmacy, Wuhan Institute of Technology, Wuhan 430205, China; Pharmaceutical Research Institute, Wuhan Institute of Technology, Wuhan 430205, China; Hubei Key Laboratory of Novel Reactor and Green Chemical Technology, Wuhan Institute of Technology, Wuhan 430205, China; Department of Chemistry, Fudan University, Shanghai 200433, China.
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17
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Fan Y, Wu Y, Hou J, Wang P, Peng X, Ge G. Coumarin-based near-infrared fluorogenic probes: Recent advances, challenges and future perspectives. Coord Chem Rev 2023. [DOI: 10.1016/j.ccr.2023.215020] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/26/2023]
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18
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Di Stasi LC. Natural Coumarin Derivatives Activating Nrf2 Signaling Pathway as Lead Compounds for the Design and Synthesis of Intestinal Anti-Inflammatory Drugs. Pharmaceuticals (Basel) 2023; 16:ph16040511. [PMID: 37111267 PMCID: PMC10142712 DOI: 10.3390/ph16040511] [Citation(s) in RCA: 7] [Impact Index Per Article: 7.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/03/2023] [Revised: 03/24/2023] [Accepted: 03/28/2023] [Indexed: 04/29/2023] Open
Abstract
Nrf2 (nuclear factor erythroid 2-related factor 2) is a transcription factor related to stress response and cellular homeostasis that plays a key role in maintaining the redox system. The imbalance of the redox system is a triggering factor for the initiation and progression of non-communicable diseases (NCDs), including Inflammatory Bowel Disease (IBD). Nrf2 and its inhibitor Kelch-like ECH-associated protein 1 (Keap1) are the main regulators of oxidative stress and their activation has been recognized as a promising strategy for the treatment or prevention of several acute and chronic diseases. Moreover, activation of Nrf2/keap signaling pathway promotes inhibition of NF-κB, a transcriptional factor related to pro-inflammatory cytokines expression, synchronically promoting an anti-inflammatory response. Several natural coumarins have been reported as potent antioxidant and intestinal anti-inflammatory compounds, acting by different mechanisms, mainly as a modulator of Nrf2/keap signaling pathway. Based on in vivo and in vitro studies, this review focuses on the natural coumarins obtained from both plant products and fermentative processes of food plants by gut microbiota, which activate Nrf2/keap signaling pathway and produce intestinal anti-inflammatory activity. Although gut metabolites urolithin A and urolithin B as well as other plant-derived coumarins display intestinal anti-inflammatory activity modulating Nrf2 signaling pathway, in vitro and in vivo studies are necessary for better pharmacological characterization and evaluation of their potential as lead compounds. Esculetin, 4-methylesculetin, daphnetin, osthole, and imperatorin are the most promising coumarin derivatives as lead compounds for the design and synthesis of Nrf2 activators with intestinal anti-inflammatory activity. However, further structure-activity relationships studies with coumarin derivatives in experimental models of intestinal inflammation and subsequent clinical trials in health and disease volunteers are essential to determine the efficacy and safety in IBD patients.
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Affiliation(s)
- Luiz C Di Stasi
- Laboratory of Phytomedicines, Pharmacology and Biotechnology (PhytoPharmaTech), Department of Biophysics and Pharmacology, São Paulo State University (UNESP), Botucatu 18618-689, SP, Brazil
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19
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Badreddin Musatat A, Kılıçcıoğlu İ, Kurman Y, Dülger G, Alpay M, Yağcı R, Atahan A, Durmuş S. Antimicrobial, Antiproliferative Effects and Docking Studies of Methoxy Group Enriched Coumarin-Chalcone Hybrids. Chem Biodivers 2023; 20:e202200973. [PMID: 36691991 DOI: 10.1002/cbdv.202200973] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/12/2022] [Revised: 01/20/2023] [Accepted: 01/23/2023] [Indexed: 01/25/2023]
Abstract
Methoxy group enriched eight coumarin-chalcone hybrid derivatives were synthesized. Antimicrobial/ antiproliferative activities were tested against eight human pathogenic microorganisms and four cancer cell lines (AGS, HepG2, MCF-7 and PC-3), respectively. Antimicrobial results showed that most of the compounds were almost more active than used standard antibiotics. Cytotoxicity results showed that 2,3,4-trimethoxyphenyl and thiophene containing structures have promising antiproliferative effects against AGS gastric cell lines with ∼5 μg/ml IC50 values. At the same time, 2,4-dimethoxyphenyl bearing derivative exhibited the lowest IC50 values against HepG2 (∼10 μg/ml) and PC-3 (∼5 μg/ml) cell lines. Particularly, the cell viabilities of MCF-7 cell lines were remarkably inhibited by all the compounds with lower IC50 values. Therefore, molecular docking studies between hybrid ligands and quinone reductase-2 enzyme (regulates in MCF-7 cancer cells) were performed. The results demonstrated that all the derivatives can smoothly interact with interested enzyme in agreement with the experimental results. Finally, ADME parameters were studied to reveal drug-likeness potentials of the coumarin-chalcone hybrids.
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Affiliation(s)
- Ahmad Badreddin Musatat
- Department of Chemistry, Düzce University, Faculty of Art & Sciences, 81620, Düzce, Türkiye
- Department of Chemistry, Sakarya University, Faculty of Sciences, Department of Chemistry, 54187, Sakarya, Türkiye
| | - İlker Kılıçcıoğlu
- Department of Medical Biology, Düzce University, Faculty of Medicine, 81620, Düzce, Türkiye
| | - Yener Kurman
- Department of Medical Biology, Düzce University, Faculty of Medicine, 81620, Düzce, Türkiye
| | - Görkem Dülger
- Department of Medical Biology, Düzce University, Faculty of Medicine, 81620, Düzce, Türkiye
| | - Merve Alpay
- Department of Medical Biochemistry, Düzce University, Faculty of Medicine, 81620, Düzce, Türkiye
| | - Ravza Yağcı
- Department of Chemistry, Düzce University, Faculty of Art & Sciences, 81620, Düzce, Türkiye
| | - Alparslan Atahan
- Department of Chemistry, Düzce University, Faculty of Art & Sciences, 81620, Düzce, Türkiye
| | - Sefa Durmuş
- Department of Chemistry, Düzce University, Faculty of Art & Sciences, 81620, Düzce, Türkiye
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20
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Emam SH, Hassan RA, Osman EO, Hamed MIA, Abdou AM, Kandil MM, Elbaz EM, Mikhail DS. Coumarin derivatives with potential anticancer and antibacterial activity: Design, synthesis, VEGFR-2 and DNA gyrase inhibition, and in silico studies. Drug Dev Res 2023; 84:433-457. [PMID: 36779381 DOI: 10.1002/ddr.22037] [Citation(s) in RCA: 6] [Impact Index Per Article: 6.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/17/2022] [Revised: 01/05/2023] [Accepted: 01/13/2023] [Indexed: 02/14/2023]
Abstract
A series of coumarin derivatives were designed, synthesized, and evaluated for their antiproliferative activity. Compound 3e exhibited significant antiproliferative activity and was further evaluated at five doses at the National Cancer Institute. It effectively inhibited vascular endothelial growth factor receptor-2 (VEGFR-2) with an IC50 value of 0.082 ± 0.004 µM compared with sorafenib. While compound 3e significantly downregulated total VEGFR-2 and its phosphorylation, it markedly reduced the HUVEC's migratory potential, resulting in a significant disruption in wound healing. Furthermore, compound 3e caused a 22.51-fold increment in total apoptotic level in leukemia cell line HL-60(TB) and a 6.91-fold increase in the caspase-3 level. Compound 3e also caused cell cycle arrest, mostly at the G1/S phase. Antibacterial activity was evaluated against Gram-positive and Gram-negative bacterial strains. Compound 3b was the most active derivative, with the same minimum inhibitory concentration and minimum bactericidal concentration value of 128 μg/mL against K. pneumonia and high stability in mammalian plasma. Moreover, compounds 3b and 3f inhibited Gram-negative DNA gyrase with IC50 = 0.73 ± 0.05 and 1.13 ± 0.07 µM, respectively, compared to novobiocin with an IC50 value of 0.17 ± 0.02 µM. The binding affinity and pattern of derivative 3e toward the VEGFR-2 active site and compounds 3a-c and 3f in the DNA gyrase active site were evaluated using molecular modeling. Overall, ADME studies of the synthesized coumarin derivatives displayed promising pharmacokinetic properties.
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Affiliation(s)
- Soha H Emam
- Department of Pharmaceutical Organic Chemistry, Faculty of Pharmacy, Cairo University, Cairo, Egypt
| | - Rasha A Hassan
- Department of Pharmaceutical Organic Chemistry, Faculty of Pharmacy, Cairo University, Cairo, Egypt
| | - Eman O Osman
- Department of Pharmaceutical Organic Chemistry, Faculty of Pharmacy, Cairo University, Cairo, Egypt
| | - Mohammed I A Hamed
- Department of Organic and Medicinal Chemistry, Faculty of Pharmacy, Fayoum University, Fayoum, Egypt
| | - Amr M Abdou
- Department of Microbiology and Immunology, National Research Centre, Dokki, Giza, Egypt
| | - Mai M Kandil
- Department of Microbiology and Immunology, National Research Centre, Dokki, Giza, Egypt
| | - Eman Maher Elbaz
- Department of Biochemistry, Faculty of Pharmacy, Cairo University, Cairo, Egypt
| | - Demiana S Mikhail
- Department of Pharmaceutical Organic Chemistry, Faculty of Pharmacy, Cairo University, Cairo, Egypt
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21
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Khouzani MA, Mogharabi M, Faramarzi MA, Mojtabavi S, Azizian H, Mahdavi M, Hashemi SM. Development of coumarin tagged 1,2,3-triazole derivatives targeting α-glucosidase inhibition: synthetic modification, biological evaluation, kinetic and in silico studies. J Mol Struct 2023. [DOI: 10.1016/j.molstruc.2023.135194] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 02/22/2023]
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22
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Alshaye NA, Ibrahim MA. Synthesis, characterization and biological evaluation of the novel chromenopyridothiazolopyrimidines and chromenopyridopyrimidothiazolo-pyrimidines. SYNTHETIC COMMUN 2023. [DOI: 10.1080/00397911.2023.2172684] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/29/2023]
Affiliation(s)
- Najla A. Alshaye
- Department of Chemistry, College of Science, Princess Nourah bint Abdulrahman University, Riyadh, Saudi Arabia
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23
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A. Ibrahim M, A. Alshaye N. Synthesis and Characterization of Some Novel Heteroannulated Chromeno[4,3-b]quinolines. HETEROCYCLES 2023. [DOI: 10.3987/com-22-14770] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 12/25/2022]
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24
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Miyata R, Shigeta T, Egi M, Kumazawa S. Selective Syntheses of Coumarin and Benzofuran Derivatives Using Phenols and α-Methoxy-β-ketoesters. SYNOPEN 2023. [DOI: 10.1055/s-0042-1751408] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/28/2023] Open
Abstract
AbstractSelective syntheses of coumarin and benzofuran derivatives were achieved via HClO4-mediated intermolecular annulation using phenols and α-methoxy-β-ketoesters. Coumarins are formed under dehydrated conditions, whereas benzofurans are formed in the presence of water. In the synthetic process of benzofurans, α-methoxy-β-ketoesters are converted into α-methoxyacetophenones, and the methoxy group is an important element in the intermolecular annulation.
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25
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Chen L, Lv Q, Cai J, Liang J, Liang Z, Lin J, Xiao Y, Chen R, Zhang Z, Hong Y, Ji H. Design, synthesis and anticancer activity studies of 3-(coumarin-3-yl)-acrolein derivatives: Evidenced by integrating network pharmacology and vitro assay. Front Pharmacol 2023; 14:1141121. [PMID: 37033621 PMCID: PMC10076643 DOI: 10.3389/fphar.2023.1141121] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/10/2023] [Accepted: 03/13/2023] [Indexed: 04/11/2023] Open
Abstract
Coumarin derivatives have diverse structures and show various significant biological activities. Aiming to develop more potent coumarin derivatives for cancer treatment, a series of coumarin acrolein hybrids were designed and synthesized by using molecular hybridization approach, and investigated for their antiproliferative activity against A549, KB, Hela and MCF-7 cancer cells as well as HUVEC and LO2 human normal cells. The results indicated that most of the synthesized compounds displayed remarkable inhibitory activity towards cancer cells but low cytotoxicity on normal cells. Among all the compounds, 5d and 6e were the most promising compounds against different cancer cell lines, especially for A549 and KB cells. The preliminary action mechanism studies suggested that compound 6e, the representative compound, was capable of dose-dependently suppressing migration, invasion and inducing significant apoptosis. Furthermore, the combined results of network pharmacology and validation experiments revealed that compound 6e induced mitochondria dependent apoptosis via the PI3K/AKT-mediated Bcl-2 signaling pathway. In summary, our study indicated compound 6e could inhibit cell proliferation, migration, invasion and promote cell apoptosis through inhibition of PI3K/AKT signaling pathway in human oral epidermoid carcinoma cells. These findings demonstrated the potential of 3-(coumarin-3-yl)-acrolein derivatives as novel anticancer chemotherapeutic candidates, providing ideas for further development of drugs for clinical use.
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Affiliation(s)
- Lexian Chen
- Guangzhou Municipal and Guangdong Provincial Key Laboratory of Molecular Target and Clinical Pharmacology, The NMPA and State Key Laboratory of Respiratory Disease, School of Pharmaceutical Sciences and the Fifth Affiliated Hospital, Guangzhou Medical University, Guangzhou, China
| | - Qianqian Lv
- Guangzhou Municipal and Guangdong Provincial Key Laboratory of Molecular Target and Clinical Pharmacology, The NMPA and State Key Laboratory of Respiratory Disease, School of Pharmaceutical Sciences and the Fifth Affiliated Hospital, Guangzhou Medical University, Guangzhou, China
| | - Jianghong Cai
- State Key Laboratory of Quality Research in Chinese Medicine, School of Pharmacy, Macau University of Science and Technology, Taipa, China
| | - Jiajie Liang
- Guangzhou Municipal and Guangdong Provincial Key Laboratory of Molecular Target and Clinical Pharmacology, The NMPA and State Key Laboratory of Respiratory Disease, School of Pharmaceutical Sciences and the Fifth Affiliated Hospital, Guangzhou Medical University, Guangzhou, China
| | - Ziyan Liang
- Guangzhou Municipal and Guangdong Provincial Key Laboratory of Molecular Target and Clinical Pharmacology, The NMPA and State Key Laboratory of Respiratory Disease, School of Pharmaceutical Sciences and the Fifth Affiliated Hospital, Guangzhou Medical University, Guangzhou, China
| | - Jiahui Lin
- Guangzhou Municipal and Guangdong Provincial Key Laboratory of Molecular Target and Clinical Pharmacology, The NMPA and State Key Laboratory of Respiratory Disease, School of Pharmaceutical Sciences and the Fifth Affiliated Hospital, Guangzhou Medical University, Guangzhou, China
| | - Ying Xiao
- Guangzhou Municipal and Guangdong Provincial Key Laboratory of Molecular Target and Clinical Pharmacology, The NMPA and State Key Laboratory of Respiratory Disease, School of Pharmaceutical Sciences and the Fifth Affiliated Hospital, Guangzhou Medical University, Guangzhou, China
| | - Ruiyao Chen
- Guangzhou Municipal and Guangdong Provincial Key Laboratory of Molecular Target and Clinical Pharmacology, The NMPA and State Key Laboratory of Respiratory Disease, School of Pharmaceutical Sciences and the Fifth Affiliated Hospital, Guangzhou Medical University, Guangzhou, China
| | - Zhiling Zhang
- Guangzhou Municipal and Guangdong Provincial Key Laboratory of Molecular Target and Clinical Pharmacology, The NMPA and State Key Laboratory of Respiratory Disease, School of Pharmaceutical Sciences and the Fifth Affiliated Hospital, Guangzhou Medical University, Guangzhou, China
| | - Yue Hong
- Guangzhou Municipal and Guangdong Provincial Key Laboratory of Molecular Target and Clinical Pharmacology, The NMPA and State Key Laboratory of Respiratory Disease, School of Pharmaceutical Sciences and the Fifth Affiliated Hospital, Guangzhou Medical University, Guangzhou, China
| | - Hong Ji
- Guangzhou Municipal and Guangdong Provincial Key Laboratory of Molecular Target and Clinical Pharmacology, The NMPA and State Key Laboratory of Respiratory Disease, School of Pharmaceutical Sciences and the Fifth Affiliated Hospital, Guangzhou Medical University, Guangzhou, China
- *Correspondence: Hong Ji,
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Aloia A, Casiello M, D'Accolti L, Fusco C, Nacci A, Monopoli A. Direct Synthesis of 3-Aryl Substituted Isocoumarins and Phthalides through Palladium Acetate Catalyzed C(sp 2 )-H Activation in Ionic Liquids. Chemistry 2022; 28:e202202350. [PMID: 35997238 PMCID: PMC9826210 DOI: 10.1002/chem.202202350] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/28/2022] [Indexed: 01/11/2023]
Abstract
A novel Pd-catalysed oxidative coupling between benzoic acids and vinylarenes or acrylates to furnish isocoumarins and phthalides is reported. The reaction proceeds smoothly in molten tetrabutylammonium acetate via a selective C-H bond activation, with very low percentage of ligand-free palladium acetate as the catalyst, under atmospheric pressure of oxygen. Sub-stoichiometric amount of copper acetate is also required as a reoxidant for the palladium.
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Affiliation(s)
- Andrea Aloia
- Chemistry DepartmentUniversità degli Studi di Bari Aldo MoroVia Orabona 470126BariItaly
| | - Michele Casiello
- Chemistry DepartmentUniversità degli Studi di Bari Aldo MoroVia Orabona 470126BariItaly
| | - Lucia D'Accolti
- Chemistry DepartmentUniversità degli Studi di Bari Aldo MoroVia Orabona 470126BariItaly,CNR – Istituto di Chimica dei Composti Organometallici (ICCOM) Bari SectionConsiglio Nazionale delle RicercheVia Orabona 470126BariItaly
| | - Caterina Fusco
- CNR – Istituto di Chimica dei Composti Organometallici (ICCOM) Bari SectionConsiglio Nazionale delle RicercheVia Orabona 470126BariItaly
| | - Angelo Nacci
- Chemistry DepartmentUniversità degli Studi di Bari Aldo MoroVia Orabona 470126BariItaly,CNR – Istituto di Chimica dei Composti Organometallici (ICCOM) Bari SectionConsiglio Nazionale delle RicercheVia Orabona 470126BariItaly
| | - Antonio Monopoli
- Chemistry DepartmentUniversità degli Studi di Bari Aldo MoroVia Orabona 470126BariItaly,CNR – Istituto di Chimica dei Composti Organometallici (ICCOM) Bari SectionConsiglio Nazionale delle RicercheVia Orabona 470126BariItaly
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Synthesis and antifungal activities of novel trifluoroethane derivatives with coumarin, indole and thiophene. JOURNAL OF SAUDI CHEMICAL SOCIETY 2022. [DOI: 10.1016/j.jscs.2022.101572] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 11/13/2022]
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28
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Pasuparthy SD, Maiti B. [CMMIM][BF 4 -] Ionic Liquid-Catalyzed Facile, One-Pot Synthesis of Chromeno[4,3- d]pyrido[1,2- a]pyrimidin-6-ones: Evaluation of Their Photophysical Properties and Theoretical Calculations. ACS OMEGA 2022; 7:39147-39158. [PMID: 36340130 PMCID: PMC9631728 DOI: 10.1021/acsomega.2c05015] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Grants] [Track Full Text] [Download PDF] [Figures] [Subscribe] [Scholar Register] [Received: 08/06/2022] [Accepted: 10/04/2022] [Indexed: 06/16/2023]
Abstract
Herein, we have developed a novel synthetic route for the synthesis of chromeno[4,3-d]pyrido[1,2-a]pyrimidin-6-one derivatives 8a-q using an acid ionic liquid [CMMIM][BF4 -] 4 via one-pot, three-component synthesis in aqueous ethanol at room temperature. A series of 17 derivatives have been successfully prepared with up to 93% yield. All the synthesized derivatives were well characterized using 1H-NMR, 13C-NMR, and FT-IR spectral techniques. Additionally, the photophysical properties of 12 selected derivatives including molar extinction coefficient (ε), Stokes shift (Δυ̅), and quantum yield (Φ) varying from 0.52095 × 104 to 0.93248 × 104, 4216 to 4668 cm-1, and 0.0088 to 0.0459, respectively, have been determined. Furthermore, the experimental data are supported by density functional theory (DFT) and time-dependent DFT calculations. Theoretical investigations showed a trend similar to experimental results.
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29
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Deng C, Yan H, Wang J, Liu BS, Liu K, Shi YM. The anti-HIV potential of imidazole, oxazole and thiazole hybrids: A mini-review. ARAB J CHEM 2022. [DOI: 10.1016/j.arabjc.2022.104242] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/23/2022] Open
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30
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Deng C, Yan H, Wang J, Liu K, Liu BS, Shi YM. Current scenario on non-nucleoside reverse transcriptase inhibitors (2018-present). ARAB J CHEM 2022. [DOI: 10.1016/j.arabjc.2022.104378] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/02/2022] Open
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31
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Luo F, Manse Y, Chaipech S, Pongpiriyadacha Y, Muraoka O, Morikawa T. Phytochemicals with Chemopreventive Activity Obtained from the Thai Medicinal Plant Mammea siamensis (Miq.) T. Anders.: Isolation and Structure Determination of New Prenylcoumarins with Inhibitory Activity against Aromatase. Int J Mol Sci 2022; 23:ijms231911233. [PMID: 36232534 PMCID: PMC9570088 DOI: 10.3390/ijms231911233] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/03/2022] [Revised: 09/20/2022] [Accepted: 09/20/2022] [Indexed: 11/29/2022] Open
Abstract
With the aim of searching for phytochemicals with aromatase inhibitory activity, five new prenylcoumarins, mammeasins K (1), L (2), M (3), N (4), and O (5), were isolated from the methanolic extract of Mammea siamensis (Miq.) T. Anders. flowers (fam. Calophyllaceae), originating in Thailand. The stereostructures of 1–5 were elucidated based on their spectroscopic properties. Among the new compounds, 1 (IC50 = 7.6 µM) and 5 (9.1 µM) possessed relatively strong inhibitory activity against aromatase, which is a target of drugs already used in clinical practice for the treatment and prevention of estrogen-dependent breast cancer. The analysis through Lineweaver–Burk plots showed that they competitively inhibit aromatase (1, Ki = 3.4 µM and 5, 2.3 µM). Additionally, the most potent coumarin constituent, mammea B/AB cyclo D (31, Ki = 0.84 µM), had a competitive inhibitory activity equivalent to that of aminoglutethimide (0.84 µM), an aromatase inhibitor used in therapeutics.
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Affiliation(s)
- Fenglin Luo
- Pharmaceutical Research and Technology Institute, Kindai University, 3-4-1 Kowakae, Higashi-osaka 577-8502, Osaka, Japan
| | - Yoshiaki Manse
- Pharmaceutical Research and Technology Institute, Kindai University, 3-4-1 Kowakae, Higashi-osaka 577-8502, Osaka, Japan
| | - Saowanee Chaipech
- Pharmaceutical Research and Technology Institute, Kindai University, 3-4-1 Kowakae, Higashi-osaka 577-8502, Osaka, Japan
- Faculty of Agro-Industry, Rajamangala University of Technology Srivijaya, Thungyai, Nakhon Si Thammarat 80240, Thailand
| | - Yutana Pongpiriyadacha
- Faculty of Science and Technology, Rajamangala University of Technology Srivijaya, Thungyai, Nakhon Si Thammarat 80240, Thailand
| | - Osamu Muraoka
- Pharmaceutical Research and Technology Institute, Kindai University, 3-4-1 Kowakae, Higashi-osaka 577-8502, Osaka, Japan
| | - Toshio Morikawa
- Pharmaceutical Research and Technology Institute, Kindai University, 3-4-1 Kowakae, Higashi-osaka 577-8502, Osaka, Japan
- Correspondence: ; Tel.: +81-6-4307-4306; Fax: +81-6-6729-3577
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32
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Recent Developments in Nanocatalyzed Green Synthetic Protocols of Biologically Potent Diverse O-Heterocycles—A Review. Catalysts 2022. [DOI: 10.3390/catal12060657] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/16/2022] Open
Abstract
The dynamic growth in green organic synthetic methodologies for diverse heterocyclic scaffolds has substantially contributed to the field of medicinal chemistry over the last few decades. The use of hybrid metal nanocatalysts (NCs) is one such benign strategy for ensuring the advancement of modern synthetic chemistry by adhering to the principles of green chemistry, which call for a sustainable catalytic system that converts reacting species into profitable chemicals at a faster rate and tends to reduce waste generation. The metal nanoparticles (NPs) enhance the exposed surface area of the catalytic active sites, thereby making it easier for reactants and metal NCs to have an effective interaction. Several review articles have been published on the preparation of metal NCs and their uses for various catalytic heterocyclic transformations. This review will summarize different metal NCs for the efficient green synthesis of various O-heterocycles. Furthermore, the review will provide a concise overview of the role of metal NCs in the synthesis of O-heterocycles and will be extremely useful to researchers working on developing novel green and simple synthetic pathways to various O-heterocyclic-derived molecules.
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Görmez Ö, Akay S, Gözmen B, Kayan B, Kalderis D. Degradation of emerging contaminant coumarin based on anodic oxidation, electro-Fenton and subcritical water oxidation processes. ENVIRONMENTAL RESEARCH 2022; 208:112736. [PMID: 35041815 DOI: 10.1016/j.envres.2022.112736] [Citation(s) in RCA: 2] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 12/11/2021] [Revised: 01/04/2022] [Accepted: 01/12/2022] [Indexed: 06/14/2023]
Abstract
The degradation of emerging contaminant coumarin was separately investigated in anodic, electro-Fenton and subcritical water oxidation processes. With respect to the anodic and electro-Fenton oxidation, the influence of constant current, treatment time and initial concentration of coumarin was studied. Regarding subcritical water oxidation, the effect of the oxidant concentration, temperature, treatment time and initial coumarin concentration was investigated. In anodic and electro-Fenton oxidation processes, coumarin degradation proceeded in a similar manner, achieving 99% degradation, after 180 min at a constant current of 200 mA. In both set-ups, further increasing the applied current lowered the degradation efficiency due to the formation of by-products and the increasing occurrence of side-reactions. The highest degradation of 88% was achieved in subcritical conditions, specifically at 200 °C, using 150 mM H2O2 and after 37.5 min of treatment. Under subcritical conditions, temperature was the most prominent parameter, followed by the H2O2 concentration. Under all methodologies, increasing treatment time had a small positive effect on coumarin degradation, indicating that time is not the most influential parameter. A comparison of the three methodologies in terms of performance as well as energy consumption and simplicity of operation highlighted the advantages of subcritical water oxidation.
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Affiliation(s)
- Özkan Görmez
- Department of Chemistry, Arts and Science Faculty, Mersin University, Mersin, Turkey.
| | - Sema Akay
- Department of Chemistry, Arts and Science Faculty, Aksaray University, Aksaray, Turkey.
| | - Belgin Gözmen
- Department of Chemistry, Arts and Science Faculty, Mersin University, Mersin, Turkey.
| | - Berkant Kayan
- Department of Chemistry, Arts and Science Faculty, Aksaray University, Aksaray, Turkey.
| | - Dimitrios Kalderis
- Department of Electronic Engineering, Hellenic Mediterranean University, Chania, 73100, Crete, Greece.
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Yang L, Xu WB, Sun L, Zhang C, Jin CH. SAR analysis of heterocyclic compounds with monocyclic and bicyclic structures as antifungal agents. ChemMedChem 2022; 17:e202200221. [PMID: 35475328 DOI: 10.1002/cmdc.202200221] [Citation(s) in RCA: 8] [Impact Index Per Article: 4.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/21/2022] [Indexed: 11/12/2022]
Abstract
Infections caused by eukaryotic organisms, such as fungi, are generally more difficult to treat than bacterial infections. With the widespread use of antifungal drugs in humans and plants, resistance and toxicity have emerged. Therefore, it is desirable to develop new antifungal drugs with low toxicity that are not susceptible to the development of resistance. This review presents a summary of the past 2017 to 2021 years of research on heterocyclic compounds as antifungal agents for use in humans and plants, focusing on the structure-activity relationships (SAR) of these compounds. This review may provide ideas and data for designing and developing new antifungal drugs with fewer side effects compared with currently available drugs.
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Affiliation(s)
- Liu Yang
- Yanbian University, College of Pharmacy, CHINA
| | - Wen Bo Xu
- Yanbian University, College of Pharmacy, CHINA
| | | | | | - Cheng Hua Jin
- Yanbian University, College of Pharmacy, Gongyuan, 133002, Yanji, CHINA
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35
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Anjaneyulu V, Vaarla K, Vermeire K, Leelavathi P. Microwave assisted one pot multicomponent synthesis of 2‐(‐4‐oxo‐2‐(1‐(2‐oxo‐2h‐Chromen‐3‐Yl) ethylidene)hydrazono)thiazolidin‐5‐Yl) acetic acid derivatives and their antiviral activity. J Heterocycl Chem 2022. [DOI: 10.1002/jhet.4493] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/07/2022]
Affiliation(s)
- V. Anjaneyulu
- Department of Chemistry, University College of Science Osmania University Hyderabad India
| | | | - Kurt Vermeire
- KU Leuven‐ University of Leuven, Department of Microbiologyand Immunology, Rega Institute for Medical Research, Laboratory of Virology and Chemotherapy Leuven Belgium
| | - Panaganti Leelavathi
- Department of Chemistry, University College of Science Osmania University Hyderabad India
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36
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Hasanpour Galehban M, Zeynizadeh B, Mousavi H. Diverse and efficient catalytic applications of new cockscomb flower-like Fe 3O 4@SiO 2@KCC-1@MPTMS@Cu II mesoporous nanocomposite in the environmentally benign reduction and reductive acetylation of nitroarenes and one-pot synthesis of some coumarin compounds. RSC Adv 2022; 12:11164-11189. [PMID: 35479105 PMCID: PMC9020196 DOI: 10.1039/d1ra08763k] [Citation(s) in RCA: 5] [Impact Index Per Article: 2.5] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/01/2021] [Accepted: 01/17/2022] [Indexed: 12/14/2022] Open
Abstract
In this research, Fe3O4@SiO2@KCC-1@MPTMS@CuII as a new cockscomb flower-like mesoporous nanocomposite was prepared and characterized by various techniques including Fourier transform infrared (FT-IR) spectroscopy, powder X-ray diffraction (PXRD), scanning electron microscopy (SEM), transmission electron microscopy (TEM), SEM-based energy-dispersive X-ray (EDX) spectroscopy, inductively coupled plasma-optical emission spectrometry (ICP-OES), thermogravimetric analysis/differential thermal analysis (TGA/DTA), vibrating sample magnetometry (VSM), UV-Vis spectroscopy, and Brunauer-Emmett-Teller (BET) and Barrett-Joyner-Halenda (BJH) analyses. The as-prepared Fe3O4@SiO2@KCC-1@MPTMS@CuII mesoporous nanocomposite exhibited satisfactory catalytic activity in the reduction and reductive acetylation of nitroarenes in a water medium and solvent-free one-pot synthesis of some coumarin compounds including 3,3'-(arylmethylene)bis(4-hydroxy-2H-chromen-2-ones) (namely, bis-coumarins) (3a-n) and 2-amino-4-aryl-7,7-dimethyl-5-oxo-5,6,7,8-tetrahydro-4H-chromene-3-carbonitriles (6a-n) along with acceptable turnover numbers (TONs) and turnover frequencies (TOFs). Furthermore, the mentioned CuII-containing mesoporous nanocatalyst was conveniently recovered by a magnet from reaction environments and reused for at least seven cycles without any significant loss in activity, which confirms its good stability.
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Affiliation(s)
| | - Behzad Zeynizadeh
- Department of Organic Chemistry, Faculty of Chemistry, Urmia University Urmia Iran
| | - Hossein Mousavi
- Department of Organic Chemistry, Faculty of Chemistry, Urmia University Urmia Iran
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37
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Total syntheses of hyperaspidinols A and B enabled by a bioinspired diastereoselective cascade sequence. CHINESE CHEM LETT 2022. [DOI: 10.1016/j.cclet.2021.08.035] [Citation(s) in RCA: 3] [Impact Index Per Article: 1.5] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/17/2022]
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38
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Recent Advances in the One-Pot Synthesis of Coumarin Derivatives from Different Starting Materials Using Nanoparticles: A Review. Top Catal 2022. [DOI: 10.1007/s11244-022-01571-z] [Citation(s) in RCA: 2] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/21/2022]
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39
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E. Ali T, A. Assiri M, Y. Alzahrani A, A. Salem M. Ultrasound Assisted One Pot, Three-Component Reaction for Facile Design of Novel 1,2,3-Diazaphosphole, 1,5,2-Diazaphosphinine and 1,5,2-Diazaphosphepine Compounds Containing Coumarin Ring. HETEROCYCLES 2022. [DOI: 10.3987/com-22-14666] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 12/14/2022]
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40
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A. Ibrahim M, A. Alshaye N. 4-Amino-3-formylcoumarin as Building Block for Construction of Novel Heteroannulated Coumarins: Synthesis, Characterization and Antimicrobial Evaluation. HETEROCYCLES 2022. [DOI: 10.3987/com-22-14748] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 12/24/2022]
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41
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Li Z, Wang F, Liu Y, Zhai D, Zhang X, Ying Q, Jia M, Xue X, Meng J, Li J, Wu X, Li M. Coumarin Derivative N6 as a Novel anti-hantavirus Infection Agent Targeting AKT. Front Pharmacol 2021; 12:745646. [PMID: 34938178 PMCID: PMC8685952 DOI: 10.3389/fphar.2021.745646] [Citation(s) in RCA: 3] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/22/2021] [Accepted: 11/10/2021] [Indexed: 12/23/2022] Open
Abstract
Hantaviruses are globally emerging zoonotic viruses that can cause hemorrhagic fever with renal syndrome (HFRS) in Asia and Europe, which is primarily caused by Hantaan virus (HTNV) infection, results in profound morbidity and mortality. However, no specific treatment is available for this disease. Coumarin derivatives have been reported as antiviral molecules, while studies about the bioactivity of coumarin derivatives against HTNV infection are limited. To study the potential antiviral activity of coumarin derivatives, 126 coumarin derivatives are synthesized, and their inhibitory activity against HTNV is analyzed in vitro. Among these compounds, N6 inhibits HTNV with relatively high selectivity index at 10.9, and the viral titer of HTNV is reduced significantly after 5, 10, and 20 μM N6 treatments. Furthermore, the administration of N6 at the early stage of HTNV infection can inhibit the replication and production of infectious HTNV in host cell, this therapeutic efficacy is confirmed in HTNV-infected newborn mice at the early stage of infection. The molecular docking results show that N6 forms interactions with the key amino acid residues at its active site, and reveals several molecular interactions responsible for the observed affinity, and the treatment of N6 can inhibit the expression of p (Ser473)Akt and HTNV nucleocapsid protein significantly. As such, these observations demonstrate that coumarin derivative N6 might be used as a potential agent against HTNV infection.
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Affiliation(s)
- Zhoupeng Li
- Department of Pharmacology and Key Laboratory of Gastrointestinal Pharmacology of Chinese Materia Medical of the State Administration of Traditional Chinese Medicine, School of Pharmacy, The Fourth Military Medical University, Xi'an, China
| | - Fang Wang
- Department of Microbiology, School of Basic Medicine, The Fourth Military Medical University, Xi'an, China
| | - Yongsheng Liu
- Department of Pharmacology and Key Laboratory of Gastrointestinal Pharmacology of Chinese Materia Medical of the State Administration of Traditional Chinese Medicine, School of Pharmacy, The Fourth Military Medical University, Xi'an, China
| | - Dongshen Zhai
- Department of Pharmacology and Key Laboratory of Gastrointestinal Pharmacology of Chinese Materia Medical of the State Administration of Traditional Chinese Medicine, School of Pharmacy, The Fourth Military Medical University, Xi'an, China
| | - Xiaoxiao Zhang
- Department of Microbiology, School of Basic Medicine, The Fourth Military Medical University, Xi'an, China
| | - Qikang Ying
- Department of Microbiology, School of Basic Medicine, The Fourth Military Medical University, Xi'an, China
| | - Min Jia
- Department of Pharmacology and Key Laboratory of Gastrointestinal Pharmacology of Chinese Materia Medical of the State Administration of Traditional Chinese Medicine, School of Pharmacy, The Fourth Military Medical University, Xi'an, China
| | - Xiaoyan Xue
- Department of Pharmacology and Key Laboratory of Gastrointestinal Pharmacology of Chinese Materia Medical of the State Administration of Traditional Chinese Medicine, School of Pharmacy, The Fourth Military Medical University, Xi'an, China
| | - Jingru Meng
- Department of Pharmacology and Key Laboratory of Gastrointestinal Pharmacology of Chinese Materia Medical of the State Administration of Traditional Chinese Medicine, School of Pharmacy, The Fourth Military Medical University, Xi'an, China
| | - Jing Li
- Key Laboratory for Surface Engineering and Remanufacturing in Shaanxi Province, School of Chemical Engineering, Xi'an University, Xi'an, China
| | - Xingan Wu
- Department of Microbiology, School of Basic Medicine, The Fourth Military Medical University, Xi'an, China
| | - Mingkai Li
- Department of Pharmacology and Key Laboratory of Gastrointestinal Pharmacology of Chinese Materia Medical of the State Administration of Traditional Chinese Medicine, School of Pharmacy, The Fourth Military Medical University, Xi'an, China
- Precision Pharmacy and Drug Development Center, The Fourth Military Medical University, Xi'an, China
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42
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Comparing the interaction of four structurally similar coumarins from Fraxinus Chinensis Roxb. with HSA through multi-spectroscopic and docking studies. J Mol Liq 2021. [DOI: 10.1016/j.molliq.2021.117234] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 02/01/2023]
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43
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Kang D, Urhan Ç, Wei F, Frutos-Beltrán E, Sun L, Álvarez M, Feng D, Tao Y, Pannecouque C, De Clercq E, Menéndez-Arias L, Liu X, Zhan P. Discovery, optimization, and target identification of novel coumarin derivatives as HIV-1 reverse transcriptase-associated ribonuclease H inhibitors. Eur J Med Chem 2021; 225:113769. [PMID: 34403976 DOI: 10.1016/j.ejmech.2021.113769] [Citation(s) in RCA: 5] [Impact Index Per Article: 1.7] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/03/2021] [Revised: 07/29/2021] [Accepted: 07/31/2021] [Indexed: 12/27/2022]
Abstract
Despite significant advances in antiretroviral therapy, acquired immunodeficiency syndrome remains as one of the leading causes of death worldwide. New antiretroviral drugs combined with updated treatment strategies are needed to improve convenience, tolerability, safety, and antiviral efficacy of available therapies. In this work, a focused library of coumarin derivatives was exploited by cell phenotypic screening to discover novel inhibitors of HIV-1 replication. Five compounds (DW-3, DW-4, DW-11, DW-25 and DW-31) showed moderate activity against wild-type and drug-resistant strains of HIV-1 (IIIB and RES056). Four of those molecules were identified as inhibitors of the viral RT-associated RNase H. Structural modification of the most potent DW-3 and DW-4 led to the discovery of compound 8a. This molecule showed increased potency against wild-type HIV-1 strain (EC50 = 3.94 ± 0.22 μM) and retained activity against a panel of mutant strains, showing EC50 values ranging from 5.62 μM to 202 μM. In enzymatic assays, 8a was found to inhibit the viral RNase H with an IC50 of 12.3 μM. Molecular docking studies revealed that 8a could adopt a binding mode similar to that previously reported for other active site HIV-1 RNase H inhibitors.
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Affiliation(s)
- Dongwei Kang
- Department of Medicinal Chemistry, Key Laboratory of Chemical Biology, Ministry of Education, School of Pharmaceutical Sciences, Cheeloo College of Medicine, Shandong University, Ji'nan, 250012, China.
| | - Çagil Urhan
- Centro de Biología Molecular "Severo Ochoa" (Consejo Superior de Investigaciones Científicas & Universidad Autónoma de Madrid), Madrid, Spain
| | - Fenju Wei
- Department of Medicinal Chemistry, Key Laboratory of Chemical Biology, Ministry of Education, School of Pharmaceutical Sciences, Cheeloo College of Medicine, Shandong University, Ji'nan, 250012, China
| | - Estrella Frutos-Beltrán
- Centro de Biología Molecular "Severo Ochoa" (Consejo Superior de Investigaciones Científicas & Universidad Autónoma de Madrid), Madrid, Spain
| | - Lin Sun
- Department of Medicinal Chemistry, Key Laboratory of Chemical Biology, Ministry of Education, School of Pharmaceutical Sciences, Cheeloo College of Medicine, Shandong University, Ji'nan, 250012, China
| | - Mar Álvarez
- Centro de Biología Molecular "Severo Ochoa" (Consejo Superior de Investigaciones Científicas & Universidad Autónoma de Madrid), Madrid, Spain
| | - Da Feng
- Department of Medicinal Chemistry, Key Laboratory of Chemical Biology, Ministry of Education, School of Pharmaceutical Sciences, Cheeloo College of Medicine, Shandong University, Ji'nan, 250012, China
| | - Yucen Tao
- Department of Medicinal Chemistry, Key Laboratory of Chemical Biology, Ministry of Education, School of Pharmaceutical Sciences, Cheeloo College of Medicine, Shandong University, Ji'nan, 250012, China
| | - Christophe Pannecouque
- Rega Institute for Medical Research, K. U. Leuven, Minderbroedersstraat 10, B-3000, Leuven, Belgium
| | - Erik De Clercq
- Rega Institute for Medical Research, K. U. Leuven, Minderbroedersstraat 10, B-3000, Leuven, Belgium
| | - Luis Menéndez-Arias
- Centro de Biología Molecular "Severo Ochoa" (Consejo Superior de Investigaciones Científicas & Universidad Autónoma de Madrid), Madrid, Spain.
| | - Xinyong Liu
- Department of Medicinal Chemistry, Key Laboratory of Chemical Biology, Ministry of Education, School of Pharmaceutical Sciences, Cheeloo College of Medicine, Shandong University, Ji'nan, 250012, China.
| | - Peng Zhan
- Department of Medicinal Chemistry, Key Laboratory of Chemical Biology, Ministry of Education, School of Pharmaceutical Sciences, Cheeloo College of Medicine, Shandong University, Ji'nan, 250012, China.
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Simic M, Petkovic M, Jovanovic P, Jovanovic M, Tasic G, Besu I, Zizak Z, Aleksic I, Nikodinovic-Runic J, Savic V. Fragment-type 4-azolylcoumarin derivatives with anticancer properties. Arch Pharm (Weinheim) 2021; 354:e2100238. [PMID: 34374111 DOI: 10.1002/ardp.202100238] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/02/2021] [Revised: 07/22/2021] [Accepted: 07/23/2021] [Indexed: 12/23/2022]
Abstract
Several coumarin derivatives with a directly attached azole substituent at C-4 were synthesized and biologically studied for their anticancer properties. The cell lines used for this investigation (HeLa, K-562, MDA-MB-53, and MCF-7) demonstrated different sensitivities. The best response in the MTT (3-(4,5-dimethyl-2-thiazolyl)-2,5-diphenyl-2H-tetrazolium bromide) assay was shown by K-562 cells, with compounds displaying activity (3c, IC50 3.06 μM; 4a, IC50 5.24 μM; 4c, IC50 4.7 μM) similar to that of cisplatin (IC50 ~6 μM), which was used as the standard. The studied azole-substituted coumarins demonstrated weaker activity toward other cell lines, except for compound 4c, which was equally potent in the case of MCF-7 cells. Additional biological evaluations supported interference with the cell cycle as a potential mechanism of action and confirmed the absence of toxicity in zebrafish embryos. On the basis of these initial results, 4-azole coumarins should be explored further. Although their activity would need additional optimization, the fact that these compounds are fragment-like structures with MW <300 and clog P <3 offers enough flexibility to fine-tune their drug-like properties.
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Affiliation(s)
- Milena Simic
- Department of Organic Chemistry, Faculty of Pharmacy, University of Belgrade, Belgrade, Serbia
| | - Milos Petkovic
- Department of Organic Chemistry, Faculty of Pharmacy, University of Belgrade, Belgrade, Serbia
| | - Predrag Jovanovic
- Department of Organic Chemistry, Faculty of Pharmacy, University of Belgrade, Belgrade, Serbia
| | - Milos Jovanovic
- Department of Organic Chemistry, Faculty of Pharmacy, University of Belgrade, Belgrade, Serbia
| | - Gordana Tasic
- Department of Organic Chemistry, Faculty of Pharmacy, University of Belgrade, Belgrade, Serbia
| | - Irina Besu
- Department of Experimental Oncology, Institute of Oncology and Radiology of Serbia, Belgrade, Serbia
| | - Zeljko Zizak
- Department of Experimental Oncology, Institute of Oncology and Radiology of Serbia, Belgrade, Serbia
| | - Ivana Aleksic
- Laboratory for Eco-Biotechnology and Drug Development, Institute for Molecular Genetics and Genetic Engineering, University of Belgrade, Belgrade, Serbia
| | - Jasmina Nikodinovic-Runic
- Laboratory for Eco-Biotechnology and Drug Development, Institute for Molecular Genetics and Genetic Engineering, University of Belgrade, Belgrade, Serbia
| | - Vladimir Savic
- Department of Organic Chemistry, Faculty of Pharmacy, University of Belgrade, Belgrade, Serbia
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Carvalho RL, de Miranda AS, Nunes MP, Gomes RS, Jardim GAM, Júnior ENDS. On the application of 3d metals for C-H activation toward bioactive compounds: The key step for the synthesis of silver bullets. Beilstein J Org Chem 2021; 17:1849-1938. [PMID: 34386103 PMCID: PMC8329403 DOI: 10.3762/bjoc.17.126] [Citation(s) in RCA: 8] [Impact Index Per Article: 2.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/29/2021] [Accepted: 06/28/2021] [Indexed: 01/24/2023] Open
Abstract
Several valuable biologically active molecules can be obtained through C-H activation processes. However, the use of expensive and not readily accessible catalysts complicates the process of pharmacological application of these compounds. A plausible way to overcome this issue is developing and using cheaper, more accessible, and equally effective catalysts. First-row transition (3d) metals have shown to be important catalysts in this matter. This review summarizes the use of 3d metal catalysts in C-H activation processes to obtain potentially (or proved) biologically active compounds.
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Affiliation(s)
- Renato L Carvalho
- Institute of Exact Sciences, Department of Chemistry, Federal University of Minas Gerais - UFMG, CEP 31270-901, Belo Horizonte, MG, Brazil
| | - Amanda S de Miranda
- Institute of Exact Sciences, Department of Chemistry, Federal University of Minas Gerais - UFMG, CEP 31270-901, Belo Horizonte, MG, Brazil
| | - Mateus P Nunes
- Institute of Exact Sciences, Department of Chemistry, Federal University of Minas Gerais - UFMG, CEP 31270-901, Belo Horizonte, MG, Brazil
| | - Roberto S Gomes
- Department of Pharmaceutical Sciences, North Dakota State University, Fargo, ND, United States
| | - Guilherme A M Jardim
- Institute of Exact Sciences, Department of Chemistry, Federal University of Minas Gerais - UFMG, CEP 31270-901, Belo Horizonte, MG, Brazil
- Centre for Excellence for Research in Sustainable Chemistry (CERSusChem), Department of Chemistry, Federal University of São Carlos – UFSCar, CEP 13565-905, São Carlos, SP, Brazil
| | - Eufrânio N da Silva Júnior
- Institute of Exact Sciences, Department of Chemistry, Federal University of Minas Gerais - UFMG, CEP 31270-901, Belo Horizonte, MG, Brazil
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46
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Xu X, Yan Y, Huang W, Mo T, Wang X, Wang J, Li J, Shi S, Liu X, Tu P. Molecular cloning and biochemical characterization of a new coumarin glycosyltransferase CtUGT1 from Cistanche tubulosa. Fitoterapia 2021; 153:104995. [PMID: 34293438 DOI: 10.1016/j.fitote.2021.104995] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/07/2021] [Revised: 06/21/2021] [Accepted: 07/11/2021] [Indexed: 11/15/2022]
Abstract
UDP-glycosyltransferases (UGTs) are an important and functionally diverse family of enzymes involved in secondary metabolite biosynthesis. Coumarin is one of the most common skeletons of natural products with candidate pharmacological activities. However, to date, many reported GTs from plants mainly recognized flavonoids as sugar acceptors. Only limited GTs could catalyze the glycosylation of coumarins. In this study, a new UGT was cloned from Cistanche tubulosa, a valuable traditional tonic Chinese herb, which is abundant with diverse glycosides such as phenylethanoid glycosides, lignan glycosides, and iridoid glycosides. Sequence alignment and phylogenetic analysis showed that CtUGT1 is phylogenetically distant from most of the reported flavonoid UGTs and adjacent to phenylpropanoid UGTs. Extensive in vitro enzyme assays found that although CtUGT1 was not involved in the biosynthesis of bioactive glycosides in C. tubulosa, it could catalyze the glucosylation of coumarins umbelliferone 1, esculetine 2, and hymecromone 3 in considerable yield. The glycosylated products were identified by comparison with the reference standards or NMR spectroscopy, and the results indicated that CtUGT1 can regiospecifically catalyze the glucosylation of hydroxyl coumarins at the C7-OH position. The key residues that determined CtUGT1's activity were further discussed based on homology modeling and molecular docking analyses. Combined with site-directed mutagenesis results, it was found that H19 played an irreplaceable role as the crucial catalysis basis. CtUGT1 could be used in the enzymatic preparation of bioactive coumarin glycosides.
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Affiliation(s)
- Xiping Xu
- Modern Research Center for Traditional Chinese Medicine, School of Chinese Materia Medica, Beijing University of Chinese Medicine, Beijing 100029, People's Republic of China
| | - Yaru Yan
- Modern Research Center for Traditional Chinese Medicine, School of Chinese Materia Medica, Beijing University of Chinese Medicine, Beijing 100029, People's Republic of China
| | - Wenqian Huang
- Modern Research Center for Traditional Chinese Medicine, School of Chinese Materia Medica, Beijing University of Chinese Medicine, Beijing 100029, People's Republic of China
| | - Ting Mo
- Modern Research Center for Traditional Chinese Medicine, School of Chinese Materia Medica, Beijing University of Chinese Medicine, Beijing 100029, People's Republic of China
| | - Xiaohui Wang
- Modern Research Center for Traditional Chinese Medicine, School of Chinese Materia Medica, Beijing University of Chinese Medicine, Beijing 100029, People's Republic of China
| | - Juan Wang
- Modern Research Center for Traditional Chinese Medicine, School of Chinese Materia Medica, Beijing University of Chinese Medicine, Beijing 100029, People's Republic of China
| | - Jun Li
- Modern Research Center for Traditional Chinese Medicine, School of Chinese Materia Medica, Beijing University of Chinese Medicine, Beijing 100029, People's Republic of China
| | - Shepo Shi
- Modern Research Center for Traditional Chinese Medicine, School of Chinese Materia Medica, Beijing University of Chinese Medicine, Beijing 100029, People's Republic of China.
| | - Xiao Liu
- Modern Research Center for Traditional Chinese Medicine, School of Chinese Materia Medica, Beijing University of Chinese Medicine, Beijing 100029, People's Republic of China.
| | - Pengfei Tu
- Modern Research Center for Traditional Chinese Medicine, School of Chinese Materia Medica, Beijing University of Chinese Medicine, Beijing 100029, People's Republic of China.
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