1
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Shaik S, Lee JH, Kim YG, Lee J. Antifungal, anti-biofilm, and anti-hyphal properties of N-substituted phthalimide derivatives against Candida species. Front Cell Infect Microbiol 2024; 14:1414618. [PMID: 38903941 PMCID: PMC11188339 DOI: 10.3389/fcimb.2024.1414618] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/09/2024] [Accepted: 05/13/2024] [Indexed: 06/22/2024] Open
Abstract
Candida species comprise a ubiquitous pathogenic fungal genus responsible for causing candidiasis. They are one of the primary causatives of several mucosal and systemic infections in humans and can survive in various environments. In this study, we investigated the antifungal, anti-biofilm, and anti-hyphal effects of six N-substituted phthalimides against three Candida species. Of the derivatives, N-butylphthalimide (NBP) was the most potent, with a minimum inhibitory concentration (MIC) of 100 µg/ml and which dose-dependently inhibited biofilm at sub-inhibitory concentrations (10-50 µg/ml) in both the fluconazole-resistant and fluconazole-sensitive Candida albicans and Candida parapsilosis. NBP also effectively inhibited biofilm formation in other pathogens including uropathogenic Escherichia coli, Staphylococcus epidermidis, Staphylococcus aureus, and Vibrio parahaemolyticus, along with the polymicrobial biofilms of S. epidermidis and C. albicans. NBP markedly inhibited the hyphal formation and cell aggregation of C. albicans and altered its colony morphology in a dose-dependent manner. Gene expression analysis showed that NBP significantly downregulated the expression of important hyphal- and biofilm-associated genes, i.e., ECE1, HWP1, and UME6, upon treatment. NBP also exhibited mild toxicity at concentrations ranging from 2 to 20 µg/ml in a nematode model. Therefore, this study suggests that NBP has anti-biofilm and antifungal potential against various Candida strains.
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Affiliation(s)
| | | | | | - Jintae Lee
- School of Chemical Engineering, Yeungnam University, Gyeongsan, Republic of Korea
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2
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Fernandes GFS, Lopes JR, Dos Santos JL, Scarim CB. Phthalimide as a versatile pharmacophore scaffold: Unlocking its diverse biological activities. Drug Dev Res 2023; 84:1346-1375. [PMID: 37492986 DOI: 10.1002/ddr.22094] [Citation(s) in RCA: 2] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/20/2023] [Revised: 07/03/2023] [Accepted: 07/07/2023] [Indexed: 07/27/2023]
Abstract
Phthalimide, a pharmacophore exhibiting diverse biological activities, holds a prominent position in medicinal chemistry. In recent decades, numerous derivatives of phthalimide have been synthesized and extensively studied for their therapeutic potential across a wide range of health conditions. This comprehensive review highlights the latest developments in medicinal chemistry, specifically focusing on phthalimide-based compounds that have emerged within the last decade. These compounds showcase promising biological activities, including anti-inflammatory, anti-Alzheimer, antiepileptic, antischizophrenia, antiplatelet, anticancer, antibacterial, antifungal, antimycobacterial, antiparasitic, anthelmintic, antiviral, and antidiabetic properties. The physicochemical profiles of the phthalimide derivatives were carefully analyzed using the online platform pkCSM, revealing the remarkable versatility of this scaffold. Therefore, this review emphasizes the potential of phthalimide as a valuable scaffold for the development of novel therapeutic agents, providing avenues for the exploration and design of new compounds.
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Affiliation(s)
| | - Juliana R Lopes
- School of Pharmaceutical Sciences, São Paulo State University (UNESP), Araraquara, São Paulo, Brazil
| | - Jean L Dos Santos
- School of Pharmaceutical Sciences, São Paulo State University (UNESP), Araraquara, São Paulo, Brazil
| | - Cauê B Scarim
- School of Pharmaceutical Sciences, São Paulo State University (UNESP), Araraquara, São Paulo, Brazil
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3
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Zayed EM, Ewies EF, Hassaballah AI, Mohamed GG. Synthesis, characterization, DFT, docking, antimicrobial and thermal study of pyrimidine - carbonitrile ligand and its metal complexes. J Mol Struct 2023. [DOI: 10.1016/j.molstruc.2023.135396] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 03/30/2023]
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4
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Lahmadi G, Horchani M, Dbeibia A, Mahdhi A, Romdhane A, Lawson AM, Daïch A, Harrath AH, Ben Jannet H, Othman M. Novel Oleanolic Acid-Phtalimidines Tethered 1,2,3 Triazole Hybrids as Promising Antibacterial Agents: Design, Synthesis, In Vitro Experiments and In Silico Docking Studies. Molecules 2023; 28:4655. [PMID: 37375209 DOI: 10.3390/molecules28124655] [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: 05/18/2023] [Revised: 06/04/2023] [Accepted: 06/06/2023] [Indexed: 06/29/2023] Open
Abstract
As part of the valorization of agricultural waste into bioactive compounds, a series of structurally novel oleanolic acid ((3β-hydroxyolean-12-en-28-oic acid, OA-1)-phtalimidines (isoindolinones) conjugates 18a-u bearing 1,2,3-triazole moieties were designed and synthesized by treating an azide 4 previously prepared from OA-1 isolated from olive pomace (Olea europaea L.) with a wide range of propargylated phtalimidines using the Cu(I)-catalyzed click chemistry approach. OA-1 and its newly prepared analogues, 18a-u, were screened in vitro for their antibacterial activity against two Gram-positive bacteria, Staphylococcus aureus and Listeria monocytogenes, and two Gram-negative bacteria, Salmonella thyphimurium and Pseudomonas aeruginosa. Attractive results were obtained, notably against L. monocytogenes. Compounds 18d, 18g, and 18h exhibited the highest antibacterial activity when compared with OA-1 and other compounds in the series against tested pathogenic bacterial strains. A molecular docking study was performed to explore the binding mode of the most active derivatives into the active site of the ABC substrate-binding protein Lmo0181 from L. monocytogenes. Results showed the importance of both hydrogen bonding and hydrophobic interactions with the target protein and are in favor of the experimental data.
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Affiliation(s)
- Ghofrane Lahmadi
- Normandie University, URCOM, UNILEHAVRE, FR3021, UR 3221, 25 Rue Philippe Lebon, BP 540, F-76058 Le Havre, France
- Laboratory of Heterocyclic Chemistry, LR11ES39, Faculty of Science of Monastir, University of Monastir, Avenue of Environment, Monastir 5019, Tunisia
| | - Mabrouk Horchani
- Laboratory of Heterocyclic Chemistry, LR11ES39, Faculty of Science of Monastir, University of Monastir, Avenue of Environment, Monastir 5019, Tunisia
| | - Amal Dbeibia
- Laboratory of Analysis, Treatment and Valorization of Pollutants of the Environment and Products, Faculty of Pharmacy, University of Monastir, Monastir 5000, Tunisia
| | - Abdelkarim Mahdhi
- Laboratory of Analysis, Treatment and Valorization of Pollutants of the Environment and Products, Faculty of Pharmacy, University of Monastir, Monastir 5000, Tunisia
| | - Anis Romdhane
- Laboratory of Heterocyclic Chemistry, LR11ES39, Faculty of Science of Monastir, University of Monastir, Avenue of Environment, Monastir 5019, Tunisia
| | - Ata Martin Lawson
- Normandie University, URCOM, UNILEHAVRE, FR3021, UR 3221, 25 Rue Philippe Lebon, BP 540, F-76058 Le Havre, France
| | - Adam Daïch
- Normandie University, URCOM, UNILEHAVRE, FR3021, UR 3221, 25 Rue Philippe Lebon, BP 540, F-76058 Le Havre, France
| | - Abdel Halim Harrath
- Department of Zoology, College of Science, King Saud University, Riyadh 11451, Saudi Arabia
| | - Hichem Ben Jannet
- Laboratory of Heterocyclic Chemistry, LR11ES39, Faculty of Science of Monastir, University of Monastir, Avenue of Environment, Monastir 5019, Tunisia
| | - Mohamed Othman
- Normandie University, URCOM, UNILEHAVRE, FR3021, UR 3221, 25 Rue Philippe Lebon, BP 540, F-76058 Le Havre, France
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5
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Matore BW, Banjare P, Sarthi AS, Roy PP, Singh J. Phthalimides Represent a Promising Scaffold for Multi‐Targeted Anticancer Agents. ChemistrySelect 2023. [DOI: 10.1002/slct.202204851] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 03/05/2023]
Affiliation(s)
- Balaji Wamanrao Matore
- Department of Pharmacy Guru Ghasidas Vishwavidyalaya (A Central University) Bilaspur Chhattisgarh 495009 India
| | - Purusottam Banjare
- Department of Pharmacy Guru Ghasidas Vishwavidyalaya (A Central University) Bilaspur Chhattisgarh 495009 India
| | - Ajay Singh Sarthi
- Rungta College of Pharmaceutical Sciences and Research Raipur Chhattisgarh 492009 India
| | - Partha Pratim Roy
- Department of Pharmacy Guru Ghasidas Vishwavidyalaya (A Central University) Bilaspur Chhattisgarh 495009 India
| | - Jagadish Singh
- Department of Pharmacy Guru Ghasidas Vishwavidyalaya (A Central University) Bilaspur Chhattisgarh 495009 India
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6
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Waziri I, Yusuf TL, Akintemi E, Kelani MT, Muller A. Spectroscopic, crystal structure, antimicrobial and antioxidant evaluations of new Schiff base compounds: An experimental and theoretical study. J Mol Struct 2023. [DOI: 10.1016/j.molstruc.2022.134382] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/25/2022]
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7
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Venkatesham P, Ranjan N, Mudiraj A, Kuchana V, Chedupaka R, Manga V, Babu PP, Vedula RR. New class of fused [3,2-b][1,2,4]triazolothiazoles for targeting glioma in vitro. Bioorg Med Chem Lett 2023; 80:129103. [PMID: 36494051 DOI: 10.1016/j.bmcl.2022.129103] [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: 08/17/2022] [Revised: 11/28/2022] [Accepted: 12/03/2022] [Indexed: 12/12/2022]
Abstract
Glioma is aggressive malignant tumor with limited therapeutic interventions. Herein we report the synthesis of fused bicyclic 1,2,4-triazolothiazoles by a one-pot multi-component approach and their activity against C6 rat and LN18 human glioma cell lines. The target compounds 2-(6-phenylthiazolo[3,2-b][1,2,4]triazol-2-yl) isoindoline-1,3-diones and (E)-1-phenyl-N-(6-phenylthiazolo[3,2-b][1,2,4]triazol-2-yl) methanimines were obtained by the reaction of 5-amino-4H-1,2,4-triazole-3-thiol with substituted phenacyl bromide, phthalic anhydride, and different aromatic aldehydes in EtOH/HCl under reflux conditions. In C6 rat glioma cell lines, compounds 4g and 6i showed good cytotoxic activity with IC50 values of 8.09 and 8.74 μM, respectively, resulting in G1 and G2-M phase arrest of the cell cycle and activation of apoptosis by modulating phosphorylation of ERK and AKT pathway.
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Affiliation(s)
- Papisetti Venkatesham
- Department of Chemistry National Institute of Technology, Warangal, Telangana 506004, India
| | - Nikhil Ranjan
- Department of Biotechnology and Bioinformatics, School of Life Sciences, University of Hyderabad, Hyderabad 500046, India
| | - Anwita Mudiraj
- Department of Biotechnology and Bioinformatics, School of Life Sciences, University of Hyderabad, Hyderabad 500046, India
| | - Vinutha Kuchana
- Molecular Modeling and Medicinal Chemistry Group, Department of Chemistry, University College of Science, Osmania University, 500007 Hyderabad, Telangana, India
| | - Raju Chedupaka
- Department of Chemistry National Institute of Technology, Warangal, Telangana 506004, India
| | - Vijjulatha Manga
- Molecular Modeling and Medicinal Chemistry Group, Department of Chemistry, University College of Science, Osmania University, 500007 Hyderabad, Telangana, India
| | - Phanithi Prakash Babu
- Department of Biotechnology and Bioinformatics, School of Life Sciences, University of Hyderabad, Hyderabad 500046, India.
| | - Rajeswar Rao Vedula
- Department of Chemistry National Institute of Technology, Warangal, Telangana 506004, India.
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8
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Spectrofluorimetric and Computational Investigation of New Phthalimide Derivatives towards Human Neutrophil Elastase Inhibition and Antiproliferative Activity. Int J Mol Sci 2022; 24:ijms24010110. [PMID: 36613577 PMCID: PMC9820738 DOI: 10.3390/ijms24010110] [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: 10/29/2022] [Revised: 12/15/2022] [Accepted: 12/16/2022] [Indexed: 12/24/2022] Open
Abstract
Herein, nine phthalimide-based thiazoles (4a-4i) were synthesized and investigated as new human neutrophil elastase (HNE) inhibitors using spectrofluorimetric and computational methods. The most active compounds containing 4-trifluoromethyl (4c), 4-naphthyl (4e) and 2,4,6-trichloro (4h) substituents in the phenyl ring exhibited high HNE inhibitory activity with IC50 values of 12.98-16.62 µM. Additionally, compound 4c exhibited mixed mechanism of action. Computational investigation provided a consistent picture of the ligand-receptor pattern of inter-actions, common for the whole considered group of compounds. Moreover, compounds 4b, 4c, 4d and 4f showed high antiproliferative activity against human cancer cells lines MV4-11, and A549 with IC50 values of 8.21 to 25.57 µM. Additionally, compound 4g showed high activity against MDA-MB-231 and UMUC-3 with IC50 values of 9.66 and 19.81 µM, respectively. Spectrophotometric analysis showed that the most active compound 4c demonstrated high stability under physiological conditions.
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9
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Yadav P, Kaushik C, Kumar M, Kumar A. Phthalimide/Naphthalimide containing 1,2,3-triazole hybrids: Synthesis and Antimicrobial Evaluation. J Mol Struct 2022. [DOI: 10.1016/j.molstruc.2022.134688] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/05/2022]
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10
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Radwan HA, Ahmad I, Othman IM, Gad-Elkareem MA, Patel H, Aouadi K, Snoussi M, Kadri A. Design, synthesis, in vitro anticancer and antimicrobial evaluation, SAR analysis, molecular docking and dynamic simulation of new pyrazoles, triazoles and pyridazines based isoxazole. J Mol Struct 2022. [DOI: 10.1016/j.molstruc.2022.133312] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/29/2022]
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11
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Ahmad I, Pawara RH, Girase RT, Pathan AY, Jagatap VR, Desai N, Ayipo YO, Surana SJ, Patel H. Synthesis, Molecular Modeling Study, and Quantum-Chemical-Based Investigations of Isoindoline-1,3-diones as Antimycobacterial Agents. ACS OMEGA 2022; 7:21820-21844. [PMID: 35785272 PMCID: PMC9244950 DOI: 10.1021/acsomega.2c01981] [Citation(s) in RCA: 24] [Impact Index Per Article: 12.0] [Reference Citation Analysis] [Abstract] [Grants] [Track Full Text] [Subscribe] [Scholar Register] [Received: 04/01/2022] [Accepted: 05/19/2022] [Indexed: 05/25/2023]
Abstract
The condensation of phthalic anhydride afforded structurally modified isoindoline-1,3-dione derivatives with selected amino-containing compounds. The title compounds (2-30) have been characterized by thin-layer chromatography (TLC), infrared spectroscopy, 1H and 13C NMR spectroscopy, and mass spectroscopy. All of the compounds were assessed for their antimycobacterial activity toward the H37Rv strain by a dual read-out assay method. Among the synthesized compounds, compound 27 possessed a significant IC50 of 18 μM, making it the most potent compound of the series. The InhA inhibitory (IC50) activity of compound 27 was 8.65 μM in comparison to Triclosan (1.32 μM). Computational studies like density functional theory (DFT) study, molecular docking, and dynamic simulation studies illustrated the reactivity and stability of the synthesized compounds as InhA inhibitors. A quantum-mechanics-based DFT study was carried out to investigate the molecular and electronic properties, reactivities, and nature of bonding present in the synthesized compounds and theoretical vibrational (IR) and isotropic value (1H and 13C NMR) calculations.
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Affiliation(s)
- Iqrar Ahmad
- Division
of Computer-Aided Drug Design, Department of Pharmaceutical Chemistry, R. C. Patel Institute of Pharmaceutical Education
and Research, Shirpur 425405, Dhule, Maharashtra, India
| | - Rahul H. Pawara
- Division
of Computer-Aided Drug Design, Department of Pharmaceutical Chemistry, R. C. Patel Institute of Pharmaceutical Education
and Research, Shirpur 425405, Dhule, Maharashtra, India
| | - Rukaiyya T. Girase
- Division
of Computer-Aided Drug Design, Department of Pharmaceutical Chemistry, R. C. Patel Institute of Pharmaceutical Education
and Research, Shirpur 425405, Dhule, Maharashtra, India
| | - Asama Y. Pathan
- Division
of Computer-Aided Drug Design, Department of Pharmaceutical Chemistry, R. C. Patel Institute of Pharmaceutical Education
and Research, Shirpur 425405, Dhule, Maharashtra, India
| | - Vilas R. Jagatap
- Division
of Computer-Aided Drug Design, Department of Pharmaceutical Chemistry, R. C. Patel Institute of Pharmaceutical Education
and Research, Shirpur 425405, Dhule, Maharashtra, India
| | - Nisheeth Desai
- Division
of Medicinal Chemistry, Department of Chemistry (DST-FIST Sponsored), Maharaja Krishnakumarsinhji Bhavnagar University, Mahatma Gandhi Campus, Bhavnagar 364002, India
| | - Yusuf Oloruntoyin Ayipo
- Centre
for Drug Research, Universiti Sains Malaysia,
USM, 11800 Gelugor, Pulau Pinang, Malaysia
| | - Sanjay J. Surana
- Division
of Computer-Aided Drug Design, Department of Pharmaceutical Chemistry, R. C. Patel Institute of Pharmaceutical Education
and Research, Shirpur 425405, Dhule, Maharashtra, India
| | - Harun Patel
- Division
of Computer-Aided Drug Design, Department of Pharmaceutical Chemistry, R. C. Patel Institute of Pharmaceutical Education
and Research, Shirpur 425405, Dhule, Maharashtra, India
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12
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Egil AC, Ozdemir B, Gunduz SK, Altıkatoglu-Yapaoz M, Budama-Kilinc Y, Mostafavi E. Chitosan/calcium nanoparticles as advanced antimicrobial coating for paper documents. Int J Biol Macromol 2022; 215:521-530. [PMID: 35764166 DOI: 10.1016/j.ijbiomac.2022.06.142] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/24/2022] [Revised: 06/04/2022] [Accepted: 06/20/2022] [Indexed: 12/17/2022]
Abstract
Preservation of paper-based historical artifacts against deterioration due to the presence of bacteria and fungi colonies has been one of the major issues for the importance of protecting the cultural heritage of humankind. Advances in nanotechnology have enabled the implementation of nanomaterials for this purpose. In this work, calcium/chitosan nanoparticles (Ca/CS NPs) were prepared and well-characterized to investigate their potential as a novel approach for preserving paper-based documents. Following the fundamental characterizations, it was found that Ca/CS NPs are spherical nanoparticles with ~65 nm average size and homogenous dispersion (PdI: 0.2). Besides, minimum inhibition concentration results revealed that Ca/CS NPs show a superior antimicrobial effect against specific bacteria and fungi strains commonly found on paper documents compared to the effect of bare chitosan nanoparticles (CS NPs). After the deposition of Ca/CS NPs onto the paper the pH level was increased and stabilized, and only a limited amount of microbial colony formation was observed for up to 20 days. Moreover, molecular docking analysis provided a better insight into the antibacterial and antifungal activities of these nanoparticles. The antimicrobial activity of CS NPs and Ca/CS NPs was investigated through their interactions with E. coli DNA gyrase B and C. albicans dihydrofolate reductase. The binding modes and all possible interactions of active sites were confirmed by in silico molecular docking method. Collectively, our findings revealed that the formulated Ca/CS NPs are promising candidates for preserving paper documents.
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Affiliation(s)
- Abdurrahim Can Egil
- Sabancı University, Faculty of Engineering and Natural Sciences, Department of Materials Science and Nanoengineering, 34956 İstanbul, Turkey; Piccolo Nanotechnology and Engineering Limited Company, Yildiz Technopark, 34220 Istanbul, Turkey
| | - Burak Ozdemir
- Acıbadem Mehmet Ali Aydınlar University, Faculty of Engineering, Department of Medical Engineering, Istanbul, Turkey
| | - Serda Kecel Gunduz
- Istanbul University, Faculty of Science, Physics Department, 34134 Istanbul, Turkey
| | - Melda Altıkatoglu-Yapaoz
- Yildiz Technical University, Faculty of Art and Sciences, Department of Chemistry, Istanbul 34220, Turkey
| | - Yasemin Budama-Kilinc
- Yildiz Technical University, Faculty of Chemical and Metallurgical Engineering, Department of Bioengineering, 34220 İstanbul, Turkey
| | - Ebrahim Mostafavi
- Department of Medicine, Stanford University School of Medicine, Stanford, CA 94305, USA; Stanford Cardiovascular Institute, Stanford University School of Medicine, CA 94305, USA.
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13
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Sanad DG, Youssef ASA, El-Mariah FA, Hashem HE. Synthesis, Molecular Docking Study, and ADMET Properties of New Antimicrobial Quinazolinone and Fused Quinazoline Derivatives. Polycycl Aromat Compd 2022. [DOI: 10.1080/10406638.2022.2061529] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/18/2022]
Affiliation(s)
- Dina G. Sanad
- Department of Chemistry, Faculty of Women, Ain Shams University, Cairo, Egypt
| | - Ahmed S. A. Youssef
- Department of Chemistry, Faculty of Science, Ain Shams University, Cairo, Egypt
| | - Fatma A. El-Mariah
- Department of Chemistry, Faculty of Women, Ain Shams University, Cairo, Egypt
| | - Heba E. Hashem
- Department of Chemistry, Faculty of Women, Ain Shams University, Cairo, Egypt
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14
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Hashem HE, Nath A, Kumer A. Synthesis, molecular docking, molecular dynamic, quantum calculation, and antibacterial activity of new Schiff base-metal complexes. J Mol Struct 2022. [DOI: 10.1016/j.molstruc.2021.131915] [Citation(s) in RCA: 3] [Impact Index Per Article: 1.5] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/19/2022]
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15
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El-Sayed AA, Nossier ES, Almehizia AA, Amr AEGE. Design, synthesis, anticancer evaluation and molecular docking study of novel 2,4-dichlorophenoxymethyl-based derivatives linked to nitrogenous heterocyclic ring systems as potential CDK-2 inhibitors. J Mol Struct 2022. [DOI: 10.1016/j.molstruc.2021.131285] [Citation(s) in RCA: 7] [Impact Index Per Article: 3.5] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/04/2023]
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16
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H. Abdellattif M, Elkamhawy A, Nada H. Synthesis, Biological Evaluation, and In Silico Studies of New Heterocycles Incorporating 4,5,6,7-Tetrabromophthalimide Moiety as Potential Antibacterial and Anticancer Agents. HETEROCYCLES 2022. [DOI: 10.3987/com-21-14535] [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: 11/19/2022]
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17
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Asati V, Anant A, Patel P, Kaur K, Gupta GD. Pyrazolopyrimidines as anticancer agents: A review on structural and target-based approaches. Eur J Med Chem 2021; 225:113781. [PMID: 34438126 DOI: 10.1016/j.ejmech.2021.113781] [Citation(s) in RCA: 19] [Impact Index Per Article: 6.3] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/17/2021] [Revised: 07/31/2021] [Accepted: 08/13/2021] [Indexed: 11/17/2022]
Abstract
Pyrazolopyrimidine scaffold is one of the privileged heterocycles in drug discovery. This scaffold produced numerous biological activities in which anticancer is important one. Previous studies showed its importance in interactions with various receptors such as growth factor receptor, TGFBR2 gene, CDK2/cyclin E and Abl kinase, adenosine receptor, calcium-dependent Protein Kinase, Pim-1 kinase, Potent Janus kinase 2, BTK kinase, P21-activated kinase 1, extracellular signal-regulated kinase 2, histone lysine demethylase and Human Kinesin-5. However, there is a need of numerous studies for the discovery of target based potential compounds. The structure activity relationship studies may help to explore the generation of potential compounds in short time period. Therefore, in the present review we tried to explore the structural aspects of Pyrazolopyrimidine with their structure activity relationship against various targets for the development of potential compounds. The current review is the compilation of significant advances made on Pyrazolopyrimidines reported between 2015 and 2020.
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Affiliation(s)
- Vivek Asati
- Department of Pharmaceutical Chemistry, ISF College of Pharmacy, Moga, Punjab, India.
| | - Arjun Anant
- Department of Pharmaceutical Chemistry, ISF College of Pharmacy, Moga, Punjab, India
| | - Preeti Patel
- Department of Pharmaceutical Chemistry, ISF College of Pharmacy, Moga, Punjab, India
| | - Kamalpreet Kaur
- Department of Pharmaceutical Chemistry, ISF College of Pharmacy, Moga, Punjab, India
| | - G D Gupta
- Department of Pharmaceutics, ISF College of Pharmacy, Moga, Punjab, India
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18
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Othman IM, Mahross MH, Gad-Elkareem MA, Rudrapal M, Gogoi N, Chetia D, Aouadi K, Snoussi M, Kadri A. Toward a treatment of antibacterial and antifungal infections: Design, synthesis and in vitro activity of novel arylhydrazothiazolylsulfonamides analogues and their insight of DFT, docking and molecular dynamic simulations. J Mol Struct 2021. [DOI: 10.1016/j.molstruc.2021.130862] [Citation(s) in RCA: 12] [Impact Index Per Article: 4.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/19/2022]
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19
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Chen PN, Hao MJ, Li HJ, Xu J, Mahmud T, Lan WJ. Biotransformations of anthranilic acid and phthalimide to potent antihyperlipidemic alkaloids by the marine-derived fungus Scedosporium apiospermum F41-1. Bioorg Chem 2021; 116:105375. [PMID: 34563999 DOI: 10.1016/j.bioorg.2021.105375] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/07/2021] [Revised: 09/03/2021] [Accepted: 09/14/2021] [Indexed: 02/07/2023]
Abstract
A new diphenylamine derivative, scediphenylamine A (1), together with six phthalimide derivatives (2-7) and ten other known compounds (8-17) were obtained from the marine-derived fungus Scedosporium apiospermum F41-1 fed with synthetically prepared anthranilic acid and phthalimide. The structure and absolute configuration of the new compound were determined by HRMS, NMR, and X-ray crystallography. Evaluation of their lipid-lowering effect in 3T3-L1 adipocytes showed that scediphenylamine A (1), N-phthaloyl-tryptophan-methyl ester (4), 5-(1,3-dioxoisoindolin-2-yl) pentanamide (5), perlolyrine (10) and flazine (11) significantly reduced triglyceride level in 3T3-L1 cells by inhibiting adipogenic differentiation and synthesis with the EC50 values of 4.39, 2.79, 3.76, 0.09, and 4.52 μM, respectively. Among them, perlolyrine (10) showed the most potent activity, making it a candidate for further development as a potential agent to treat hyperlipidemia.
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Affiliation(s)
- Pei-Nan Chen
- School of Pharmaceutical Sciences, Sun Yat-sen University, Guangzhou 510006, People's Republic of China
| | - Meng-Jiao Hao
- School of Pharmaceutical Sciences, Sun Yat-sen University, Guangzhou 510006, People's Republic of China
| | - Hou-Jin Li
- School of Chemistry, Sun Yat-sen University, Guangzhou 510275, People's Republic of China
| | - Jun Xu
- School of Pharmaceutical Sciences, Sun Yat-sen University, Guangzhou 510006, People's Republic of China
| | - Taifo Mahmud
- Department of Pharmaceutical Sciences, Oregon State University, Corvallis, OR 97331, USA
| | - Wen-Jian Lan
- School of Pharmaceutical Sciences, Sun Yat-sen University, Guangzhou 510006, People's Republic of China.
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Barbarossa A, Iacopetta D, Sinicropi MS, Franchini C, Carocci A. Recent Advances in the Development of Thalidomide-Related Compounds as Anticancer Drugs. Curr Med Chem 2021; 29:19-40. [PMID: 34165402 DOI: 10.2174/0929867328666210623143526] [Citation(s) in RCA: 5] [Impact Index Per Article: 1.7] [Reference Citation Analysis] [Abstract] [Key Words] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/08/2021] [Revised: 05/16/2021] [Accepted: 05/18/2021] [Indexed: 11/22/2022]
Abstract
INTRODUCTION Thalidomide is an old well-known drug that was first used as morning sickness relief in pregnant women before being withdrawn from the market due to its severe side effects on normal fetal development, However, over the last few decades, the interest in this old drug has been renewed because of its efficacy in several important disorders for instance, multiple myeloma, breast cancer, and HIV-related diseases due to its antiangiogenic and immunomodulatory properties. Unfortunately, even in these cases, many aftereffects as deep vein thrombosis, peripheral neuropathy, constipation, somnolence, pyrexia, pain, and teratogenicity have been reported, showing the requirement of careful and monitored use. For this reason, research efforts are geared toward the synthesis and optimization of new thalidomide analogues lacking in toxic effects to erase these limits and improve the pharmacological profile. AIMS This review aims to examine the state-of-the-art concerning the current studies on thalidomide and its analogues towards cancer diseases (with few hints regarding the antimicrobial activity), focusing the attention on the possible mechanisms of action involved and the lack of toxicity. CONCLUSION In the light of the collected data, thalidomide analogues and their ongoing optimization could lead, in the future, to the realization of a promising therapeutic alternative for cancer-fighting.
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Affiliation(s)
- Alexia Barbarossa
- Department of Pharmacy-Drug Sciences, University of Bari Aldo Moro, 70126 Bari, Italy
| | - Domenico Iacopetta
- Department of Pharmacy, Health, and Nutritional Sciences, University of Calabria, 87036 Arcavacata di Rende, Italy
| | - Maria Stefania Sinicropi
- Department of Pharmacy, Health, and Nutritional Sciences, University of Calabria, 87036 Arcavacata di Rende, Italy
| | - Carlo Franchini
- Department of Pharmacy-Drug Sciences, University of Bari Aldo Moro, 70126 Bari, Italy
| | - Alessia Carocci
- Department of Pharmacy-Drug Sciences, University of Bari Aldo Moro, 70126 Bari, Italy
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21
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Othman IMM, Alamshany ZM, Tashkandi NY, Gad-Elkareem MAM, Anwar MM, Nossier ES. New pyrimidine and pyrazole-based compounds as potential EGFR inhibitors: Synthesis, anticancer, antimicrobial evaluation and computational studies. Bioorg Chem 2021; 114:105078. [PMID: 34161878 DOI: 10.1016/j.bioorg.2021.105078] [Citation(s) in RCA: 34] [Impact Index Per Article: 11.3] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/26/2021] [Revised: 05/11/2021] [Accepted: 06/07/2021] [Indexed: 02/06/2023]
Abstract
This study was focused on the synthesis of new pyrimidines 4a,b, 5a,b and pyrazoles 6a, b as ATP mimicking tyrosine kinase inhibitors of the epidermal growth factor receptor (EGFR). The new compounds were assessed as cytotoxic candidates against human breast cancer cells (MCF-7) and hepatocellular carcinoma cells (HepG-2). All the new compounds appeared as more potent cytotoxic agents than erlotinib, while only compound 4a exhibited more potency than 5-flourouracil and 4b analogue was equipotent to it. Accordingly, the kinase suppression effect of 4a and 4b was further evaluated against EGFRWT, EGFRL858R and EGFRT790M. Both pyrimidine analogues 4a and 4b displayed outstanding inhibitory activity against EGFRWT and its two mutated isoforms EGFRL858R and EGFRT790M in comparing to erlotinib and osimertinib as reference drugs. Additionally, all the new analogues were subjected to antimicrobial assay. Interestingly, both 4a and 4b represented the most promising activity of wide spectrum antimicrobial effect against the examined microbes in comparison to gentamycin and ketoconazole as standard drugs. Moreover, docking results proved the good binding interactions of the compounds 4a and 4b with EGFRWT and EGFRT790M which were in accordance with the results of the in vitro enzyme assay. Additional in silico ADMET studies were performed for the new derivatives which represented their good oral absorption, good drug-likeness properties and low toxicity risks in human.
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Affiliation(s)
- Ismail M M Othman
- Department of Chemistry, Faculty of Science, Al-Azhar University, Assiut 71524, Egypt
| | - Zahra M Alamshany
- Department of Chemistry, Faculty of Science, King Abdulaziz University, Jeddah 21551, P.O. Box 42805, Saudi Arabia
| | - Nada Y Tashkandi
- Department of Chemistry, Faculty of Science, King Abdulaziz University, Jeddah 21551, P.O. Box 42805, Saudi Arabia
| | | | - Manal M Anwar
- Department of Therapeutic Chemistry, National Research Centre, Dokki, Cairo 12622, Egypt.
| | - Eman S Nossier
- Pharmaceutical Medicinal Chemistry and Drug Design Department, Faculty of Pharmacy (Girls), Al-Azhar University, Cairo 11754, Egypt
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Hashem HE, Mohamed EA, Farag AA, Negm NA, Azmy EAM. New heterocyclic Schiff base‐metal complex: Synthesis, characterization, density functional theory study, and antimicrobial evaluation. Appl Organomet Chem 2021. [DOI: 10.1002/aoc.6322] [Citation(s) in RCA: 14] [Impact Index Per Article: 4.7] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/08/2022]
Affiliation(s)
- Heba E. Hashem
- Chemistry Department, Faculty of Women Ain Shams University Heliopolis Egypt
| | - Eslam A. Mohamed
- Chemistry Department Egyptian Petroleum Research Institute Nasr City Egypt
| | - Ahmed A. Farag
- Chemistry Department Egyptian Petroleum Research Institute Nasr City Egypt
| | - Nabel A. Negm
- Chemistry Department Egyptian Petroleum Research Institute Nasr City Egypt
| | - Eman A. M. Azmy
- Chemistry Department, Faculty of Women Ain Shams University Heliopolis Egypt
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23
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In vitro antimicrobial evaluation and in silico studies of coumarin derivatives tagged with pyrano-pyridine and pyrano-pyrimidine moieties as DNA gyrase inhibitors. Mol Divers 2021; 26:341-363. [PMID: 33895960 DOI: 10.1007/s11030-021-10224-4] [Citation(s) in RCA: 15] [Impact Index Per Article: 5.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/20/2021] [Accepted: 04/08/2021] [Indexed: 01/09/2023]
Abstract
Several coumarin-containing substitute nitrogen heterocycles have recently received considerable importance due to their diverse pharmacological properties. One-pot and rapid synthesis of coumarin derivatives was achieved via reactions of acetyl-coumarin with p-chloro-benzaldehyde and malononitrile to provide compound 2-containing cyano-amine using conventional heating. Compound 2 was condensed with different carbon electrophiles triethyl orthoformate, phenyl isocyanate, carbon disulfide, benzoyl chloride, and acetyl chloride that afforded the corresponding chromene derivatives 3-17. All the newly synthesized compounds were characterized by elemental and spectroscopic evidences. All of the synthesized compounds were tested for antimicrobial activity against S. Pneumoniae, S. Epidermidis, S. Aureus, and E. coli as Gram + ve Bacteria, K. Pneumoniae, S. Paratyphi as Gram -ve Bacteria, P. Italicum, A. Fumigatus representative for Fungi. The preliminary screening results showed that most of the compounds had moderate to high activity against all tested organisms. The most potent four compounds were subjected to further investigation against E. Coli DNA gyrase and topoisomerase IV inhibitory activity, and the results showed that all of these derivatives inhibit DNA gyrase and thus cell division. Also, in silico studies were done for the most active compounds which showed good results.
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24
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Sankhe SS, Chindarkar NR. Synthesis, characterization and biological activity evaluation of new 3- methyl and 4- fluoro isoindoline-1, 3-dione/phthalimide analogues. J INDIAN CHEM SOC 2021. [DOI: 10.1016/j.jics.2021.100027] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/29/2022]
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25
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Othman IMM, Gad-Elkareem MAM, Hassane Anouar E, Aouadi K, Snoussi M, Kadri A. New substituted pyrazolones and dipyrazolotriazines as promising tyrosyl-tRNA synthetase and peroxiredoxin-5 inhibitors: Design, synthesis, molecular docking and structure-activity relationship (SAR) analysis. Bioorg Chem 2021; 109:104704. [PMID: 33609915 DOI: 10.1016/j.bioorg.2021.104704] [Citation(s) in RCA: 15] [Impact Index Per Article: 5.0] [Reference Citation Analysis] [Abstract] [Key Words] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/13/2020] [Revised: 11/22/2020] [Accepted: 01/28/2021] [Indexed: 10/22/2022]
Abstract
New substituted pyrazolone and dipyrazolotriazine derivatives have been synthesized, designed and well characterized as promising dual antimicrobial/antioxidant agents to overcome multidrug resistant bacteria (MDR), oxidative stress and their related diseases. Among all strains, S. aureus was found to be the most susceptible for all compounds except 10b and 12b. Out of the three investigated series, sulfonamide analogues 5a-c displayed excellent antibacterial activity with 5b (MIC = 7.61 μM) and 5a (MIC = 8.98 μM) displaying activity that exceeds the reference drug tetracycline (MIC = 11.77 μM). The same sulfonamide derivatives 5a-c demonstrates high ABTS scavenging capacity comparable to standard. Moreover, the structure-activity relationship (SAR) revealed that benzenesulfonamide is a crucial group for enhancing activity. Molecular docking studies of the potent analogues were performed by targeting the crystal structures of S. aureus tyrosyl-tRNA synthetase and human peroxiredoxin-5 enzymes and the obtained results supported well the in vitro data revealing stronger binding interactions. Pharmacokinetics prediction together with modeling outcomes suggests that our sulfonamide derivatives may serve as useful lead compounds for the treatment of infectious disease.
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Affiliation(s)
- Ismail M M Othman
- Department of Chemistry, Faculty of Science, Al-Azhar University, Assiut 71524, Egypt
| | | | - El Hassane Anouar
- Department of Chemistry, College of Science and Humanities in Al-Kharj, Prince Sattam Bin Abdulaziz University, Al-Kharj 11942, Saudi Arabia
| | - Kaïss Aouadi
- Department of Chemistry, College of Science, Qassim University, Buraidah 51452, Saudi Arabia; University of Monastir, Faculty of Sciences of Monastir, Avenue of the Environment, Monastir 5019, Tunisia
| | - Mejdi Snoussi
- Department of Biology, College of Science, University of Ha'il, P.O. 2440, Hail 2440, Saudi Arabia; Laboratory of Genetics, Biodiversity and Valorization of Bio-resources (LR11ES41), University of Monastir, Higher Institute of Biotechnology of Monastir, Avenue Tahar Haddad, BP74, Monastir 5000, Tunisia
| | - Adel Kadri
- Faculty of Science and Arts in Baljurashi, Albaha University, P.O. Box 1988, Albaha, Saudi Arabia; Faculty of Science of Sfax, Department of Chemistry, University of Sfax, B.P. 1171, Sfax 3000, Tunisia.
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26
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Othman IMM, Gad-Elkareem MAM, Amr AEGE, Al-Omar MA, Nossier ES, Elsayed EA. Novel heterocyclic hybrids of pyrazole targeting dihydrofolate reductase: design, biological evaluation and in silico studies. J Enzyme Inhib Med Chem 2021; 35:1491-1502. [PMID: 32668994 PMCID: PMC7470138 DOI: 10.1080/14756366.2020.1791842] [Citation(s) in RCA: 21] [Impact Index Per Article: 7.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 02/05/2023] Open
Abstract
A novel series of pyrazole analogues including hydrazones, pyrazolo[4,3-c]-pyridazines, pyrazolo[3,4-e][1,2,4]triazine and pyrazolo[3,4-d][1,2,3]triazoles was designed, synthesised and screened for their in vitro antimicrobial and DHFR inhibition activity. Compounds bearing benzenesulphonamide moiety incorporated with 3-methyl-5-oxo-1H-pyrazol-4(5H)-ylidene) hydrazine 3a or 6-amino-7-cyano-3-methyl-5H-pyrazolo[4,3-c]pyridazine 6a revealed excellent and broad spectrum antimicrobial activity comparable to ciprofloxacin and amphotericin B as positive antibiotic and antifungal controls, respectively. Furthermore, these derivatives proved to be the most active DHFR inhibitors with IC50 values 0.11 ± 1.05 and 0.09 ± 0.91 µM, in comparison with methotrexate (IC50 = 0.14 ± 1.25 µM). The in silico studies were done to calculate the drug-likeness and toxicity risk parameters of the newly synthesised derivatives. Additionally, the high potency of the pyrazole derivatives bearing sulphonamide against DHFR was confirmed with molecular docking and might be used as an optimum lead for further modification.
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Affiliation(s)
- Ismail M M Othman
- Department of Chemistry, Faculty of Science, Al-Azhar University, Assiut, Egypt
| | - Mohamed A M Gad-Elkareem
- Department of Chemistry, Faculty of Science, Al-Azhar University, Assiut, Egypt.,Department of Chemistry, Faculty of Science and Arts of Baljurashi, Albaha University, Saudi Arabia
| | - Abd El-Galil E Amr
- Pharmaceutical Chemistry Department, College of Pharmacy, King Saud University, Riyadh, Saudi Arabia.,Applied Organic Chemistry Department, National Research Centre, Giza, Egypt
| | - Mohamed A Al-Omar
- Pharmaceutical Chemistry Department, College of Pharmacy, King Saud University, Riyadh, Saudi Arabia
| | - Eman S Nossier
- Pharmaceutical Medicinal Chemistry Department, Faculty of Pharmacy (Girls), Al-Azhar University, Cairo, Egypt
| | - Elsayed A Elsayed
- Zoology Department, Bioproducts Research Chair, Faculty of Science, King Saud University, Riyadh, Saudi Arabia.,Chemistry of Natural and Microbial Products Department, National Research Centre, Cairo, Egypt
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27
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Devi KS, Subramani P, Sundaraganesan N, Jeeva M, Pradeepa SJ, Karthikeyan B. Synthesis, spectra, electronic structure, molecular docking and cytotoxicity investigation on 2-(piperidin-1-ylmethyl)-isoindoline-1,3-dione – A Mannich base system. J Mol Struct 2021. [DOI: 10.1016/j.molstruc.2020.129151] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/29/2023]
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28
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El‐serwy WS, Mohamed HS, El‐serwy WS, Mohamed NA, Kassem EMM, Mahmoud K, Nossier ES. Thiopyrimidine‐5‐carbonitrile Derivatives as VEGFR‐2 Inhibitors: Synthesis, Anticancer Evaluation, Molecular Docking, ADME Predictions and QSAR Studies. ChemistrySelect 2020. [DOI: 10.1002/slct.202002566] [Citation(s) in RCA: 5] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/21/2022]
Affiliation(s)
- Walaa S. El‐serwy
- Department of Therapeutic Chemistry Pharmaceutical and Drug Industries Research Division, National Research Centre Dokki, Giza 12622 Egypt
| | - Hanaa S. Mohamed
- Department of Therapeutic Chemistry Pharmaceutical and Drug Industries Research Division, National Research Centre Dokki, Giza 12622 Egypt
| | - Weam S. El‐serwy
- Chemistry of Natural and Microbial Products Department Pharmaceutical and Drug Industries Research Division, National Research Centre Dokki, Giza 12622 Egypt
| | - Neama A. Mohamed
- Department of Therapeutic Chemistry Pharmaceutical and Drug Industries Research Division, National Research Centre Dokki, Giza 12622 Egypt
| | - Emad M. M. Kassem
- Department of Therapeutic Chemistry Pharmaceutical and Drug Industries Research Division, National Research Centre Dokki, Giza 12622 Egypt
| | - Khaled Mahmoud
- Department of Pharmacognosy National Research Centre, Dokki Giza 12622 Egypt
| | - Eman S. Nossier
- Pharmaceutical Medicinal Chemistry Department, Faculty of Pharmacy Al-Azhar University (Girls) Cairo 11754 Egypt
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29
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Othman IM, Gad-Elkareem MA, Hassane Anouar E, Aouadi K, Kadri A, Snoussi M. Design, synthesis ADMET and molecular docking of new imidazo[4,5-b]pyridine-5-thione derivatives as potential tyrosyl-tRNA synthetase inhibitors. Bioorg Chem 2020; 102:104105. [DOI: 10.1016/j.bioorg.2020.104105] [Citation(s) in RCA: 25] [Impact Index Per Article: 6.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/28/2020] [Revised: 07/11/2020] [Accepted: 07/14/2020] [Indexed: 12/11/2022]
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30
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Hashem HE, Amr AEGE, Nossier ES, Elsayed EA, Azmy EM. Synthesis, Antimicrobial Activity and Molecular Docking of Novel Thiourea Derivatives Tagged with Thiadiazole, Imidazole and Triazine Moieties as Potential DNA Gyrase and Topoisomerase IV Inhibitors. Molecules 2020; 25:molecules25122766. [PMID: 32549386 PMCID: PMC7356696 DOI: 10.3390/molecules25122766] [Citation(s) in RCA: 28] [Impact Index Per Article: 7.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/27/2020] [Revised: 06/09/2020] [Accepted: 06/11/2020] [Indexed: 12/25/2022] Open
Abstract
To develop new antimicrobial agents, a series of novel thiourea derivatives incorporated with different moieties 2–13 was designed and synthesized and their biological activities were evaluated. Compounds 7a, 7b and 8 exhibited excellent antimicrobial activity against all Gram-positive and Gram-negative bacteria, and the fungal Aspergillus flavus with minimum inhibitory concentration (MIC) values ranged from 0.95 ± 0.22 to 3.25 ± 1.00 μg/mL. Furthermore, cytotoxicity studies against MCF-7 cells revealed that compounds 7a and 7b were the most potent with IC50 values of 10.17 ± 0.65 and 11.59 ± 0.59 μM, respectively. On the other hand, the tested compounds were less toxic against normal kidney epithelial cell lines (Vero cells). The in vitro enzyme inhibition assay of 8 displayed excellent inhibitory activity against Escherichia coli DNA B gyrase and moderate one against E. coli Topoisomerase IV (IC50 = 0.33 ± 1.25 and 19.72 ± 1.00 µM, respectively) in comparison with novobiocin (IC50 values 0.28 ± 1.45 and 10.65 ± 1.02 µM, respectively). Finally, the molecular docking was done to position compound 8 into the E. coli DNA B and Topoisomerase IV active pockets to explore the probable binding conformation. In summary, compound 8 may serve as a potential dual E. coli DNA B and Topoisomerase IV inhibitor.
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Affiliation(s)
- Heba E. Hashem
- Department of Chemistry, Faculty of Women, Ain Shams University, Heliopolis, Cairo 11457, Egypt; (H.E.H.); (E.M.A.)
| | - Abd El-Galil E. Amr
- Drug Exploration & Development Chair (DEDC), Pharmaceutical Chemistry Department, College of Pharmacy, King Saud University, Riyadh 11451, Saudi Arabia
- Applied Organic Chemistry Department, National Research Center, Dokki 12622, Cairo, Egypt
- Correspondence: ; Tel.: +966-543074312
| | - Eman S. Nossier
- Pharmaceutical Medicinal Chemistry Department, Faculty of Pharmacy (Girls), Al-Azhar University, Cairo 11754, Egypt;
| | - Elsayed A. Elsayed
- Bioproducts Research Chair, Zoology Department, Faculty of Science, King Saud University, Riyadh 11451, Saudi Arabia;
- Chemistry of Natural and Microbial Products Department, National Research Centre, Dokki 12622, Cairo, Egypt
| | - Eman M. Azmy
- Department of Chemistry, Faculty of Women, Ain Shams University, Heliopolis, Cairo 11457, Egypt; (H.E.H.); (E.M.A.)
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Dawood DH, Nossier ES, Ali MM, Mahmoud AE. Synthesis and molecular docking study of new pyrazole derivatives as potent anti-breast cancer agents targeting VEGFR-2 kinase. Bioorg Chem 2020; 101:103916. [PMID: 32559576 DOI: 10.1016/j.bioorg.2020.103916] [Citation(s) in RCA: 35] [Impact Index Per Article: 8.8] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/25/2019] [Revised: 05/01/2020] [Accepted: 05/04/2020] [Indexed: 12/18/2022]
Abstract
Based on the previous studies that revealed the valuable role of pyrazole scaffold in cancer management and VEGFR-2 inhibition, a new set of pyrazole conjugated with pyrazoline, triazolopyrimidine and pyrazolone moieties were synthesized and investigated for their anticancer efficiency against human breast cancer MCF-7. The anticancer screening revealed the significant sensitivity of breast carcinoma towards compounds 4b, 5c, 6c, 7b, 7c and 12c with IC50 values ranging from 16.50 - 26.73 µM in comparison with tamoxifen (IC50 = 23.31 µM). Moreover, the new analogues were further examined for their VEGFR-2 inhibitory activity, among the tested derivatives 5c, 6c, 7b, 7c and 12c displayed prominent inhibitory efficiency versus VEGFR-2 kinase with % inhibition ranging from 70 to 79%. Compounds 6c, 7c and 12c revealed inhibitory efficiency in nanomolar level with IC50 (913.51, 225.17 and 828.23 nM, respectively) comparing to sorafenib (IC50 = 186.54 nM). Flow cytometric analysis revealed that the promising compound 12c prompted pre-G1 apoptosis and cell growth cessation at G2/M phase and stimulated apoptosis via activation of caspase-3. Moreover, molecular docking study of the promising derivatives was performed to highlight their binding modes and interactions with the amino acid residues of VEGFR-2 enzyme.
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Affiliation(s)
- Dina H Dawood
- Chemistry of Natural and Microbial Products Department, Pharmaceutical and Drug Industries Research Division, National Research Centre, 33 El Bohouth St., Dokki, Giza, P.O. Box 12622, Egypt.
| | - Eman S Nossier
- Department of Pharmaceutical Chemistry, Faculty of Pharmacy(Girls), Al-Azhar University, Cairo, P.O. Box 11754, Egypt
| | - Mamdouh M Ali
- Biochemistry Department, Genetic Engineering and Biotechnology Research Division, National Research Centre, 33 El Bohouth St., Dokki, Giza, P.O. Box 12622, Egypt
| | - Abeer E Mahmoud
- Biochemistry Department, Genetic Engineering and Biotechnology Research Division, National Research Centre, 33 El Bohouth St., Dokki, Giza, P.O. Box 12622, Egypt
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Chiral Pyridine-3,5-bis- (L-phenylalaninyl-L-leucinyl) Schiff Base Peptides as Potential Anticancer Agents: Design, Synthesis, and Molecular Docking Studies Targeting Lactate Dehydrogenase-A. Molecules 2020; 25:molecules25051096. [PMID: 32121469 PMCID: PMC7179198 DOI: 10.3390/molecules25051096] [Citation(s) in RCA: 7] [Impact Index Per Article: 1.8] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/03/2020] [Revised: 02/26/2020] [Accepted: 02/27/2020] [Indexed: 02/06/2023] Open
Abstract
A series of branched tetrapeptide Schiff bases 3–6 were designed and synthesized from corresponding tetrapeptide hydrazide 2 as a starting material.In vitroevaluation of the synthesized compounds 4–6 against breast MCF-7 carcinoma cells identified their excellent anticancer potency, with IC50 ranging from 8.12 ± 0.14 to 17.55 ± 0.27 μM in comparison with the references, cisplatin and milaplatin (IC50= 13.34 ± 0.11and 18.43 ± 0.13 μM, respectively). Furthermore, all derivatives demonstrated promising activity upon evaluation of theirin vitroandin vivosuppression of p53 ubiquitination and inhibition assessment for LDHA kinase. Finally, molecular docking studies were performed to predict the possible binding features of the potent derivatives within the ATP pocket of LDHA in an attempt to get a lead for developing a more potent LDHA inhibitor with anti-proliferative potency.
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Synthesis, Docking Studies, and In Vitro Evaluation of Some Novel Thienopyridines and Fused Thienopyridine-Quinolines as Antibacterial Agents and DNA Gyrase Inhibitors. Molecules 2019; 24:molecules24203650. [PMID: 31658631 PMCID: PMC6832920 DOI: 10.3390/molecules24203650] [Citation(s) in RCA: 27] [Impact Index Per Article: 5.4] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/11/2019] [Revised: 10/03/2019] [Accepted: 10/06/2019] [Indexed: 01/05/2023] Open
Abstract
A series of novel thienopyridines and pyridothienoquinolines (3a,b–14) was synthesized, starting with 2-thioxo-1,2-dihydropyridine-3-carbonitriles 1a and 1b. All compounds were evaluated for their in vitro antimicrobial activity against six bacterial strains. Compounds 3a,b, 4a, 5b, 6a,b, 7a, 9b, 12b, and 14 showed significant growth inhibition activity against both Gram-positive and Gram-negative bacteria compared with the reference drug. The most active compounds (4a, 7a, 9b, and 12b) against Staphylococcus aureus were also tested for their in vitro inhibitory action on methicillin-resistant Staphylococcus aureus (MRSA). The tested compounds showed promising inhibition activity, with the performance of 12b being equal to gentamicin and that of 7a exceeding it. Moreover, the most promising compounds were also screened for their Escherichia coli DNA gyrase inhibitory activity, compared with novobiocin as a reference DNA gyrase inhibitor. The results revealed that compounds (3a, 3b, 4a, 9b, and 12b) had the highest inhibitory capacity, with IC50 values of 2.26–5.87 µM (that of novobiocin is equal to 4.17 µM). Docking studies were performed to identify the mode of binding of the tested compounds to the active site of E. coli DNA gyrase B.
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Hassan AS, Askar AA, Nossier ES, Naglah AM, Moustafa GO, Al-Omar MA. Antibacterial Evaluation, In Silico Characters and Molecular Docking of Schiff Bases Derived from 5-aminopyrazoles. Molecules 2019; 24:molecules24173130. [PMID: 31466322 PMCID: PMC6749370 DOI: 10.3390/molecules24173130] [Citation(s) in RCA: 38] [Impact Index Per Article: 7.6] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/03/2019] [Revised: 08/21/2019] [Accepted: 08/24/2019] [Indexed: 01/20/2023] Open
Abstract
A series of Schiff bases 14-25 were designed and synthesized for evaluation of their antibacterial properties against multi-drug resistant bacteria (MDRB). The antibacterial activities of Schiff bases 14-25 showed that most of the synthesized compounds displayed a significant antibacterial activity. Assessment of in silico ADMET properties (absorption, distribution, metabolism, excretion and toxicity) of Schiff bases illustrates that all derivatives showed agreement to the Lipinski's rule of five. Further enzymatic assay aided by molecular docking study demonstrated that compound 18 is a potent inhibitor of staphylococcus aureus DNA gyrase and dihydrofolate reductase kinases. This study could be valuable in the discovery of new potent antimicrobial agents.
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Affiliation(s)
- Ashraf S Hassan
- Organometallic and Organometalloid Chemistry Department, National Research Centre, Dokki, Cairo 12622, Egypt.
| | - Ahmed A Askar
- Botany and Microbiology Department, Faculty of Science (Boys), Al-Azhar University, Cairo 11754, Egypt
| | - Eman S Nossier
- Department of Pharmaceutical Chemistry, Faculty of Pharmacy (Girls), Al-Azhar University, Cairo 11754, Egypt
| | - Ahmed M Naglah
- Department of Pharmaceutical Chemistry, Drug Exploration and Development Chair (DEDC), College of Pharmacy, King Saud University, Riyadh 11451, Saudi Arabia.
- Peptide Chemistry Department, National Research Centre, Dokki, Cairo 12622, Egypt.
| | - Gaber O Moustafa
- Peptide Chemistry Department, National Research Centre, Dokki, Cairo 12622, Egypt
| | - Mohamed A Al-Omar
- Department of Pharmaceutical Chemistry, Drug Exploration and Development Chair (DEDC), College of Pharmacy, King Saud University, Riyadh 11451, Saudi Arabia
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