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Salem MG, Abu El-Ata SA, Elsayed EH, Mali SN, Alshwyeh HA, Almaimani G, Almaimani RA, Almasmoum HA, Altwaijry N, Al-Olayan E, Saied EM, Youssef MF. Novel 2-substituted-quinoxaline analogs with potential antiproliferative activity against breast cancer: insights into cell cycle arrest, topoisomerase II, and EGFR activity. RSC Adv 2023; 13:33080-33095. [PMID: 37954422 PMCID: PMC10633821 DOI: 10.1039/d3ra06189b] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/11/2023] [Accepted: 10/26/2023] [Indexed: 11/14/2023] Open
Abstract
Breast cancer is a global health concern, with increasing disease burden and disparities in access to healthcare. Late diagnosis and limited treatment options in underserved areas contribute to poor outcomes. In response to this challenge, we developed a novel family of 2-substituted-quinoxaline analogues, combining coumarin and quinoxaline scaffolds known for their anticancer properties. Through a versatile synthetic approach, we designed, synthesized, and characterized a set of 2-substituted quinoxaline derivatives. The antiproliferative activity of the synthesized compounds was assessed toward the MCF-7 breast cancer cells. Our investigations showed that the synthesized compounds exhibit considerable antiproliferative activity toward MCF-7 cells. Notably, compound 3b, among examined compounds, displayed a superior inhibitory effect (IC50 = 1.85 ± 0.11 μM) toward the growth of MCF-7 cells compared to the conventional anticancer drug staurosporine (IC50 = 6.77 ± 0.41 μM) and showed minimal impact on normal cells (MCF-10A cell lines, IC50 = 33.7 ± 2.04 μM). Mechanistic studies revealed that compound 3b induced cell cycle arrest at the G1 transition and triggered apoptosis in MCF-7 cells, as evidenced by increasing the percentage of cells arrested in the G2/M and pre-G1 phases utilizing flow cytometric analysis and Annexin V-FITC/PI analysis. Moreover, compound 3b was found to substantially suppress topoisomerase enzyme activity in MCF-7 cells. Molecular modeling studies further supported the potential of compound 3b as a therapeutic candidate by demonstrating significant binding affinity to the active sites of both topoisomerase II and EGFR proteins. Taken together, the presented 2-substituted-quinoxaline analogues, especially compound 3b, show promise as potential candidates for the development of effective anti-breast cancer drugs.
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Affiliation(s)
- Manar G Salem
- Department of Pharmaceutical Organic Chemistry, Faculty of Pharmacy, Suez Canal University Ismailia 41522 Egypt
| | - Sara A Abu El-Ata
- Department of Chemistry, Faculty of Science, Port Said University Port Said Egypt
| | - Elsherbiny H Elsayed
- Department of Chemistry, Faculty of Science, Port Said University Port Said Egypt
| | - Suraj N Mali
- Department of Pharmaceutical Sciences and Technology, Birla Institute of Technology Ranchi 835215 India
| | - Hussah Abdullah Alshwyeh
- Department of Biology, College of Science, Imam Abdulrahman Bin Faisal University Dammam 31441 Saudi Arabia
- Basic & Applied Scientific Research Centre, Imam Abdulrahman Bin Faisal University PO Box 1982 Dammam 31441 Saudi Arabia
| | - Ghassan Almaimani
- Department of Surgery, Faculty of Medicine, Umm Al-Qura University Al Abdeyah, PO Box 7607 Makkah Saudi Arabia
| | - Riyad A Almaimani
- Department of Biochemistry, Faculty of Medicine, Umm Al-Qura University Al Abdeyah, PO Box 7607 Makkah Saudi Arabia
| | - Hussain A Almasmoum
- Department of Clinical Laboratory Sciences, Faculty of Applied Medical Sciences, Umm Al-Qura University Al Abdeyah, PO Box 7607 Makkah Saudi Arabia
| | - Najla Altwaijry
- Department of Pharmaceutical Sciences, Princess Nourah Bint Abdulrahman University PO Box 84428 Riyadh 11671 Saudi Arabia
| | - Ebtesam Al-Olayan
- Department of Zoology, College of Science, King Saud University Riyadh Saudi Arabia
| | - Essa M Saied
- Department of Chemistry (Biochemistry Division), Faculty of Science, Suez Canal University Ismailia 41522 Egypt
- Institute for Chemistry, Humboldt Universität zu Berlin Brook-Taylor-Str. 2 12489 Berlin Germany
| | - Mohamed F Youssef
- Department of Chemistry (Organic Chemistry Division), Faculty of Science, Suez Canal University Ismailia 41522 Egypt
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2
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Mali SN, Anand A, Zaki MEA, Al-Hussain SA, Jawarkar RD, Pandey A, Kuznetsov A. Theoretical and Anti- Klebsiella pneumoniae Evaluations of Substituted 2,7-dimethylimidazo[1,2-a]pyridine-3-carboxamide and Imidazopyridine Hydrazide Derivatives. Molecules 2023; 28:molecules28062801. [PMID: 36985773 PMCID: PMC10051578 DOI: 10.3390/molecules28062801] [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: 02/23/2023] [Revised: 03/08/2023] [Accepted: 03/15/2023] [Indexed: 03/30/2023] Open
Abstract
A series of multistep synthesis protocols was adopted to synthesize substituted imidazopyridines (IMPs) (SM-IMP-01 to SM-IMP-13, and DA-01-05). All substituted IMPs were then characterized using standard spectroscopic techniques such as 1H-NMR, 13C-NMR, elemental analyses, and mass spectrometry. Our both in vitro qualitative and quantitative results for antibacterial analysis, against Klebsiella pneumoniae ATCC 4352 and Bacillus subtilis ATCC 6051 suggested that all compounds essentially exhibited activity against selected strains of bacteria. Our DFT analyses suggested that the compounds of the SM-IMP-01-SM-IMP-13 series have HOMO/LUMO gaps within 4.43-4.69 eV, whereas the compounds of the DA-01-DA-05 series have smaller values of the HOMO/LUMO gaps, 3.24-4.17 eV. The lowest value of the global hardness and the highest value of the global softness, 2.215 and 0.226 eV, respectively, characterize the compound SM-IMP-02; thus, it is the most reactive compound in the imidazopyridine carboxamide series (except hydrazide series). This compound also depicted lesser MIC values against Klebsiella pneumoniae ATCC 4352 and Bacillus subtilis ATCC 6051 as 4.8 µg/mL, each. In terms of another series, hydrazide DA-05 depicted strong antimicrobial actions (MIC: 4.8 µg/mL against both bacterial strains) and also had the lowest energy gap (3.24 eV), higher softness (0.309 eV), and lesser hardness (1.62 eV). Overall, when we compare qualitative and quantitative antimicrobial results, it is been very clear that compounds with dibromo substitutions on imidazopyridine (IMP) rings would act as better antimicrobial agents than those with -H at the eighth position on the IMP ring. Furthermore, substituents of higher electronegativities would tend to enhance the biological activities of dibromo-IMP compounds. DFT properties were also well comparable to this trend and overall, we can say that the electronic behavior of compounds under investigation has key roles in their bioactivities.
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Affiliation(s)
- Suraj N Mali
- Department of Pharmaceutical Sciences and Technology, Birla Institute of Technology, Ranchi 835215, India
| | - Amit Anand
- Department of Pharmaceutical Sciences and Technology, Birla Institute of Technology, Ranchi 835215, India
| | - Magdi E A Zaki
- Department of Chemistry, Faculty of Science, Imam Mohammad Ibn Saud Islamic University (IMSIU), Riyadh 11623, Saudi Arabia
| | - Sami A Al-Hussain
- Department of Chemistry, Faculty of Science, Imam Mohammad Ibn Saud Islamic University (IMSIU), Riyadh 11623, Saudi Arabia
| | - Rahul D Jawarkar
- Department of Medicinal Chemistry and Drug Discovery, Dr. Rajendra Gode Institute of Pharmacy, University Mardi Road, Amravati 444603, India
| | - Anima Pandey
- Department of Pharmaceutical Sciences and Technology, Birla Institute of Technology, Ranchi 835215, India
| | - Aleksey Kuznetsov
- Department of Chemistry, Universidad Técnica Federico Santa Maria, Santiago 7660251, Chile
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3
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Fatima M, Amin A, Alharbi M, Ishtiaq S, Sajjad W, Ahmad F, Ahmad S, Hanif F, Faheem M, Khalil AAK. Quorum Quenchers from Reynoutria japonica in the Battle against Methicillin-Resistant Staphylococcus aureus (MRSA). Molecules 2023; 28:molecules28062635. [PMID: 36985607 PMCID: PMC10056526 DOI: 10.3390/molecules28062635] [Citation(s) in RCA: 2] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/04/2023] [Revised: 03/03/2023] [Accepted: 03/07/2023] [Indexed: 03/15/2023] Open
Abstract
Over the past decade, methicillin-resistant Staphylococcus aureus (MRSA) has become a major source of biofilm formation and a major contributor to antimicrobial resistance. The genes that govern biofilm formation are regulated by a signaling mechanism called the quorum-sensing system. There is a need for new molecules to treat the infections caused by dangerous pathogens like MRSA. The current study focused on an alternative approach using juglone derivatives from Reynoutria japonica as quorum quenchers. Ten bioactive compounds from this plant, i.e., 2-methoxy-6-acetyl-7-methyljuglone, emodin, emodin 8-o-b glucoside, polydatin, resveratrol, physcion, citreorosein, quercetin, hyperoside, and coumarin were taken as ligands and docked with accessory gene regulator proteins A, B, and C and the signal transduction protein TRAP. The best ligand was selected based on docking score, ADMET properties, and the Lipinski rule. Considering all these parameters, resveratrol displayed all required drug-like properties with a docking score of −8.9 against accessory gene regulator protein C. To further assess the effectiveness of resveratrol, it was compared with the commercially available antibiotic drug penicillin. A comparison of all drug-like characteristics showed that resveratrol was superior to penicillin in many aspects. Penicillin showed a binding affinity of −6.7 while resveratrol had a score of −8.9 during docking. This was followed by molecular dynamic simulations wherein inhibitors in complexes with target proteins showed stability inside the active site during the 100 ns simulations. Structural changes due to ligand movement inside the cavity were measured in the protein targets, but they remained static due to hydrogen bonds. The results showed acceptable pharmacokinetic properties for resveratrol as compared to penicillin. Thus, we concluded that resveratrol has protective effects against Staphylococcus aureus infections and that it suppresses the quorum-sensing ability of this bacterium by targeting its infectious proteins.
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Affiliation(s)
- Maliha Fatima
- Department of Biosciences, Capital University of Science and Technology, Islamabad 44000, Pakistan
| | - Arshia Amin
- Department of Biosciences, Capital University of Science and Technology, Islamabad 44000, Pakistan
| | - Metab Alharbi
- Department of Pharmacology and Toxicology, College of Pharmacy, King Saud University, P.O. Box 2455, Riyadh 11451, Saudi Arabia
| | - Sundas Ishtiaq
- Department of Biosciences, Capital University of Science and Technology, Islamabad 44000, Pakistan
| | - Wasim Sajjad
- Department of Biological Sciences, National University of Medical Sciences, Rawalpindi 46000, Pakistan
- Correspondence: ; Tel.: +92-51-927-0677
| | - Faisal Ahmad
- National Center for Bioinformatics, Quaid-i-Azam University, Islamabad 45320, Pakistan
| | - Sajjad Ahmad
- Department of Health and Biological Sciences, Abasyn University, Peshawar 25000, Pakistan
- Department of Computer Sciences, Virginia Tech, Blacksburg, VA 24060, USA
| | - Faisal Hanif
- Department of Microbiology Military Hospital, National University of Medical Sciences, Rawalpindi 46000, Pakistan
| | - Muhammad Faheem
- Department of Biological Sciences, National University of Medical Sciences, Rawalpindi 46000, Pakistan
| | - Atif Ali Khan Khalil
- Department of Pharmacognosy, Institute of Pharmacy, Lahore College for Women University, Lahore 54000, Pakistan
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Nemouchi S, Sehout I, Boulebd H, Boulcina R, Bramki A, Bendjeddou L, Benahsene AH, Debache A. Facile Synthesis, Crystal Structure, Hirshfeld Surface Analysis, DFT Calculation and in vitro Antifungal Evaluation of 4-Arylidene-1H-pyrazol-5(4H)-ones. ORG PREP PROCED INT 2023. [DOI: 10.1080/00304948.2023.2178213] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 03/12/2023]
Affiliation(s)
- Sara Nemouchi
- Laboratory of Synthesis of Molecules with Biological Interest, Mentouri-Constantine University, Constantine, Algeria
| | - Imène Sehout
- Laboratory of Synthesis of Molecules with Biological Interest, Mentouri-Constantine University, Constantine, Algeria
| | - Houssem Boulebd
- Laboratory of Synthesis of Molecules with Biological Interest, Mentouri-Constantine University, Constantine, Algeria
| | - Raouf Boulcina
- Laboratory of Synthesis of Molecules with Biological Interest, Mentouri-Constantine University, Constantine, Algeria
| | - Amina Bramki
- Laboratory of Mycology, Biotechnology and Microbial Activity, Mentouri-Constantine University, Constantine, Algeria
| | - Lamia Bendjeddou
- Research Unit of Environmental Chemistry and Molecular Structure, Mentouri-Constantine University, Constantine, Algeria
| | - Amani Hind Benahsene
- Research Unit of Environmental Chemistry and Molecular Structure, Mentouri-Constantine University, Constantine, Algeria
| | - Abdelmadjid Debache
- Laboratory of Synthesis of Molecules with Biological Interest, Mentouri-Constantine University, Constantine, Algeria
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5
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Kabilan SJ, Kunjiappan S, Sundar K, Pavadai P, Sathishkumar N, Velayuthaperumal H. Pharmacoinformatics-based screening of active compounds from Vitex negundo against lymphatic filariasis by targeting asparaginyl-tRNA synthetase. J Mol Model 2023; 29:87. [PMID: 36872402 DOI: 10.1007/s00894-023-05488-6] [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: 07/29/2022] [Accepted: 02/24/2023] [Indexed: 03/07/2023]
Abstract
CONTEXT Lymphatic filariasis, generally called as elephantiasis, is a vector-borne infectious disease caused by the filarial nematodes, mainly Wuchereria bancrofti, Brugia malayi, and Brugia timori, which are transmitted through mosquitoes. The infection affects the normal flow of lymph leading to abnormal enlargement of body parts, severe pain, permanent disability, and social stigma. Due to the development of resistance as well as toxic effects, existing medicines for lymphatic filariasis are becoming ineffective in killing the adult worms. It is essential to search novel filaricidal drugs with new molecular targets. Asparaginyl-tRNA synthetase (PDB ID: 2XGT) belongs to the group of aminoacyl-tRNA synthetases that catalyze specific attachment of amino acids to their tRNA during protein biosynthesis. Plants and their extracts are well-known medicinal practice for the management of several parasitic infectious diseases including filarial infections. METHODS In this study, asparaginyl-tRNA synthetase of Brugia malayi was used as a target to perform virtual screening of plant phytoconstituents of Vitex negundo from IMPPAT database, which exhibits anti-filarial and anti-helminthic properties. A total of sixty-eight compounds from Vitex negundo were docked against asparaginyl-tRNA synthetase using Autodock module of PyRx tool. Among the 68 compounds screened, 3 compounds, negundoside, myricetin, and nishindaside, exhibited a higher binding affinity compared to standard drugs. The pharmacokinetic and physicochemical prediction, stability of ligand-receptor complexes via molecular dynamics simulation, and density functionality theory were done further for the top-scored ligands with receptor.
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Affiliation(s)
| | - Selvaraj Kunjiappan
- Department of Biotechnology, Kalasalingam Academy of Research and Education, Krishnankoil, 626126, Tamil Nadu, India
| | - Krishnan Sundar
- Department of Biotechnology, Kalasalingam Academy of Research and Education, Krishnankoil, 626126, Tamil Nadu, India
| | - Parasuraman Pavadai
- Faculty of Pharmacy, Department of Pharmaceutical Chemistry, M.S. Ramaiah University of Applied Sciences, MSR Nagar, Bengaluru, 560054, Karnataka, India
| | - Nivethitha Sathishkumar
- Department of Biotechnology, Kalasalingam Academy of Research and Education, Krishnankoil, 626126, Tamil Nadu, India
| | - Haritha Velayuthaperumal
- Department of Biotechnology, Kalasalingam Academy of Research and Education, Krishnankoil, 626126, Tamil Nadu, India
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Kosurkar UB, Mamilla J, Dadmal TL, Choudante PC, Mali SN, Misra S, Kumbhare RM. Synthesis of Novel Thiazolidine-4-One Derivatives, Their Cytotoxicity, Antifungal Properties, Molecular Docking and Molecular Dynamics. RUSSIAN JOURNAL OF BIOORGANIC CHEMISTRY 2023. [DOI: 10.1134/s1068162023020127] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 02/24/2023]
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7
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Pasha AR, Khan A, Ullah S, Halim SA, Hussain J, Khalid M, Naseer MM, El-Kott AF, Negm S, Al-Harrasi A, Shafiq Z. Synthesis of new diphenyl urea-clubbed imine analogs and its Implications in diabetic management through in vitro and in silico approaches. Sci Rep 2023; 13:1877. [PMID: 36725861 PMCID: PMC9892044 DOI: 10.1038/s41598-023-28828-1] [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: 10/19/2022] [Accepted: 01/25/2023] [Indexed: 02/03/2023] Open
Abstract
Type II diabetes mellitus (T2DM) is a global health issue with high rate of prevalence. The inhibition of α-glucosidase enzyme has prime importance in the management of T2DM. This study was established to synthesize Schiff bases of 1,3-dipheny urea (3a-y) and to investigate their in vitro anti-diabetic capability via inhibiting α-glucosidase, a key player in the catabolism of carbohydrates. The structures of all compounds were confirmed through various techniques including, Fourier-transform infrared spectroscopy (FTIR) and nuclear magnetic resonance (NMR) and mass-spectrometry (MS) methods. Interestingly all these compounds displayed potent inhibition IC50 values in range of 2.14-115 µM as compared to acarbose used as control. Additionally, all the compounds were docked at the active site of α-glucosidase to predict their mode of binding. The docking results indicates that Glu277 and Asn350 play important role in the stabilization of these compounds in the active site of enzyme. These molecules showed excellent predicted pharmacokinetics, physicochemical and drug-likeness profile. The anti-diabetic potential of these molecules signifies their medical importance and provide insights into prospective therapeutic options for the treatment of T2DM.
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Affiliation(s)
- Anam Rubbab Pasha
- Institute of Chemical Sciences, Bahauddin Zakariya University, Multan, 60800, Pakistan.,Natural and Medical Sciences Research Center, University of Nizwa, Birkat-ul-Mouz 616, Nizwa, Sultanate of Oman
| | - Ajmal Khan
- Natural and Medical Sciences Research Center, University of Nizwa, Birkat-ul-Mouz 616, Nizwa, Sultanate of Oman
| | - Saeed Ullah
- Natural and Medical Sciences Research Center, University of Nizwa, Birkat-ul-Mouz 616, Nizwa, Sultanate of Oman.,International Center for Chemical and Biological Sciences, H. E. J. Research Institute of Chemistry, University of Karachi, Karachi, 75270, Pakistan
| | - Sobia Ahsan Halim
- Natural and Medical Sciences Research Center, University of Nizwa, Birkat-ul-Mouz 616, Nizwa, Sultanate of Oman
| | - Javid Hussain
- Department of Biological Sciences and Chemistry, University of Nizwa, Nizwa-616, Nizwa, Oman
| | - Muhammad Khalid
- Department of Chemistry, Khwaja Fareed University of Engineering and Information Technology, Rahim Yar Khan, 64200, Pakistan.,Centre for Theoretical and Computational Research, Khwaja Fareed University of Engineering and Information Technology, Rahim Yar Khan, 64200, Pakistan
| | | | - Attalla F El-Kott
- Department of Biology, College of Science, King Khalid University, 61421, Abha, Saudi Arabia.,Department of Zoology, College of Science, Damanhour University, Damanhour, 22511, Egypt
| | - Sally Negm
- Department of Life Sciences, College of Science and Art Mahyel Aseer, King Khalid University, 62529, Abha, Saudi Arabia.,Unit of Food Bacteriology, Central Laboratory of Food Hygiene, Ministry of Health, Branch in Zagazig, Zagazig, 44511, Egypt
| | - Ahmed Al-Harrasi
- Natural and Medical Sciences Research Center, University of Nizwa, Birkat-ul-Mouz 616, Nizwa, Sultanate of Oman.
| | - Zahid Shafiq
- Institute of Chemical Sciences, Bahauddin Zakariya University, Multan, 60800, Pakistan. .,Department of Pharmaceutical and Medicinal Chemistry, An der Immenburg 4, 53121, Bonn, Germany.
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8
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Zhou Y, Hu D, Zhang Y, Cen Q, Dong ZB, Zhang JQ, Ren H. Transition-Metal-Free Synthesis of Polyfluoro-Polyarylmethanes via Direct Cross-Coupling of Polyfluoroarenes and Benzyl Chlorides. Chemistry 2022; 29:e202203427. [PMID: 36583527 DOI: 10.1002/chem.202203427] [Citation(s) in RCA: 2] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/04/2022] [Revised: 12/17/2022] [Accepted: 12/30/2022] [Indexed: 12/31/2022]
Abstract
The transition-metal-free direct cross-coupling between polyfluoroarenes and benzyl chlorides is reported. In this strategy, a variety of polyfluoro di-, tri- and tetra-arylmethanes was efficiently prepared with good to excellent yields in the presence of Mg turnings via a one-pot procedure. Significantly, this method provides a general approach for the synthesis of polyfluorinated polyarylmethanes.
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Affiliation(s)
- Yu Zhou
- Advanced Research Institute and Department of Chemistry, Taizhou University, Jiaojiang, 318000, P. R. China.,School of Chemistry and Environmental Engineering, Wuhan Institute of Technology, Wuhan, 430205, P. R. China
| | - Dandan Hu
- Advanced Research Institute and Department of Chemistry, Taizhou University, Jiaojiang, 318000, P. R. China
| | - Yuting Zhang
- Advanced Research Institute and Department of Chemistry, Taizhou University, Jiaojiang, 318000, P. R. China
| | - Qiyou Cen
- Advanced Research Institute and Department of Chemistry, Taizhou University, Jiaojiang, 318000, P. R. China
| | - Zhi-Bing Dong
- School of Chemistry and Environmental Engineering, Wuhan Institute of Technology, Wuhan, 430205, P. R. China
| | - Jun-Qi Zhang
- Advanced Research Institute and Department of Chemistry, Taizhou University, Jiaojiang, 318000, P. R. China
| | - Hongjun Ren
- Advanced Research Institute and Department of Chemistry, Taizhou University, Jiaojiang, 318000, P. R. China.,School of Chemistry and Environmental Engineering, Wuhan Institute of Technology, Wuhan, 430205, P. R. China.,School of Chemistry and Chemical Engineering, Henan Normal University, Xinxiang, 453000, P. R. China
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9
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Kosurkar UB, Pamanji R, Janardhan S, Nanubolu J, Dadmal TL, Mali SN, Kumbhare RM. Synthesis, Structure, Bioactivity and Computational Avenue to Identify Structural Requirements of Novel 2-Imino-4-thiazolidinones as Anti-Tumour Agents. RUSSIAN JOURNAL OF BIOORGANIC CHEMISTRY 2022. [DOI: 10.1134/s1068162023010144] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 12/24/2022]
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10
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Shelke DE, Thorat BR, Mali SN, Dhabarde SS. Synthesis, In Silico and In Vitro Antimycobacterial Studies on Substituted Benzofuran Derivatives. RUSSIAN JOURNAL OF BIOORGANIC CHEMISTRY 2022. [DOI: 10.1134/s1068162023010259] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 12/24/2022]
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11
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Anderson G, Hardy D, Hillesheim PC, Wagle DV, Zeller M, Baker GA, Mirjafari A. Anticancer Agents as Design Archetypes: Insights into the Structure-Property Relationships of Ionic Liquids with a Triarylmethyl Moiety. ACS PHYSICAL CHEMISTRY AU 2022; 3:94-106. [PMID: 36718259 PMCID: PMC9881241 DOI: 10.1021/acsphyschemau.2c00048] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Figures] [Subscribe] [Scholar Register] [Received: 09/23/2022] [Revised: 11/09/2022] [Accepted: 11/10/2022] [Indexed: 12/12/2022]
Abstract
A fundamental challenge underlying the design principles of ionic liquids (ILs) entails a lack of understanding into how tailored properties arise from the molecular framework of the constituent ions. Herein, we present detailed analyses of novel functional ILs containing a triarylmethyl (trityl) motif. Combining an empirically driven molecular design, thermophysical analysis, X-ray crystallography, and computational modeling, we achieved an in-depth understanding of structure-property relationships, establishing a coherent correlation with distinct trends between the thermophysical properties and functional diversity of the compound library. We observe a coherent relationship between melting (T m) and glass transition (T g) temperatures and the location and type of chemical modification of the cation. Furthermore, there is an inverse correlation between the simulated dipole moment and the T m/T g of the salts. Specifically, chlorination of the ILs both reduces and reorients the dipole moment, a key property controlling intermolecular interactions, thus allowing for control over T m/T g values. The observed trends are particularly apparent when comparing the phase transitions and dipole moments, allowing for the development of predictive models. Ultimately, trends in structural features and characterized properties align with established studies in physicochemical relationships for ILs, underpinning the formation and stability of these new lipophilic, low-melting salts.
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Affiliation(s)
- Grace
I. Anderson
- Department
of Chemistry and Physics, Florida Gulf Coast
University, Fort Myers, Florida 33965, United
States
| | - David Hardy
- Department
of Chemistry and Physics, Florida Gulf Coast
University, Fort Myers, Florida 33965, United
States
| | - Patrick C. Hillesheim
- Department
of Chemistry and Physics, Ave Maria University, Ave Maria, Florida 34142, United States,
| | - Durgesh V. Wagle
- Department
of Chemistry and Physics, Florida Gulf Coast
University, Fort Myers, Florida 33965, United
States,
| | - Matthias Zeller
- Department
of Chemistry, Purdue University, West Lafayette, Indiana 47907, United States
| | - Gary A. Baker
- Department
of Chemistry, University of Missouri-Columbia, Columbia, Missouri 65211, United States
| | - Arsalan Mirjafari
- Department
of Chemistry, State University of New York
at Oswego, Oswego, New York 13126, United States,
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12
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Mustafa G, Zia-ur-Rehman M, Sumrra SH, Ashfaq M, Zafar W, Ashfaq M. A critical review on recent trends on pharmacological applications of pyrazolone endowed derivatives. J Mol Struct 2022. [DOI: 10.1016/j.molstruc.2022.133044] [Citation(s) in RCA: 2] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 02/08/2023]
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13
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Essa BM, Selim AA, Sayed GH, Anwer KE. Conventional and microwave-assisted synthesis, anticancer evaluation, 99mTc-coupling and In-vivo study of some novel pyrazolone derivatives. Bioorg Chem 2022; 125:105846. [PMID: 35512493 DOI: 10.1016/j.bioorg.2022.105846] [Citation(s) in RCA: 6] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/24/2022] [Revised: 03/31/2022] [Accepted: 04/25/2022] [Indexed: 12/25/2022]
Abstract
New pyrazolone derivatives were successfully synthesized by both microwave-assisted and conventional techniques. Compound 3 (3-(3-Methyl-5-oxo-4,5-dihydro-1H-pyrazol-1-yl)-3-oxopropanehydrazide) displayed remarkable anti-cancer activity (IC50 obtained at 8.71 and 10.63 µM for HCT-116 and MCF-7, respectively. Moreover, biodistribution study using radiolabeling approach revealed a remarked uptake of [99mTc]Tc-compound 3 complex into tumour induced in mice. The biodistribution showed high accumulation in tumour tissues with T/NT of 6.92 after 60 min post injection. As a result of these promising data, the newly synthesized compounds especially compound 3 affords a potential radio-carrier that could be used as a tumour marker and can be used for cancer therapy after further preclinical studies.
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Affiliation(s)
- Basma M Essa
- Radioactive Isotopes and Generators Department, Egyptian Atomic Energy Authority, 13759 Cairo, Egypt
| | - Adli A Selim
- Labelled Compounds Department, Egyptian Atomic Energy Authority, 13759 Cairo, Egypt.
| | - Galal H Sayed
- Heterocyclic Synthesis Lab., Chemistry Department, Faculty of Science, Ain Shams University, Abbassia, 11566 Cairo, Egypt
| | - Kurls E Anwer
- Heterocyclic Synthesis Lab., Chemistry Department, Faculty of Science, Ain Shams University, Abbassia, 11566 Cairo, Egypt
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