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Gouda MAS, Salem MAI, Marzouk MI, Mahmoud NFH, Ismail MF. Synthesis, Antioxidant and Antiproliferative Evaluation, Molecular Docking and DFT Studies of Some Novel Coumarin and Fused Coumarin Derivatives. Chem Biodivers 2023; 20:e202300706. [PMID: 37321977 DOI: 10.1002/cbdv.202300706] [Citation(s) in RCA: 3] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/16/2023] [Revised: 06/15/2023] [Accepted: 06/15/2023] [Indexed: 06/17/2023]
Abstract
N'-[(4-Chloro-2-oxo-2H-chromen-3-yl)methylene]-2-cyanoacetohydrazide (3) was synthesized in excellent yield from the condensation of 4-Chloro-2-oxo-2H-chromene-3-carbaldehyde with cyanoacetohydrazide. Compound 3 was utilized as a building block to synthesize novel coumarin and heterocycle-fused coumarin derivatives. The chemical structures of all the new coumarin compounds were identified by spectral analyses. Some of the new coumarins compounds were screened in human cancer cell lines (HEPG-2, MCF-7, HCT-116 and PC-3) to learn about their cytotoxic effects in addition to the study of their DNA damage and antioxidant activity. Three of these compounds exhibited remarkable antioxidant and anti-proliferative activities. Moreover, they have the capability to protect DNA from damage induced by bleomycin. Molecular docking, DFT and molecular electrostatic potential studies were performed on the compounds in vitro.
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Affiliation(s)
- Mustafa A S Gouda
- Department of Chemistry, Faculty of Science, Ain Shams University, Abbassia, 11566, Cairo, Egypt
| | - Mounir A I Salem
- Department of Chemistry, Faculty of Science, Ain Shams University, Abbassia, 11566, Cairo, Egypt
| | - Magda I Marzouk
- Department of Chemistry, Faculty of Science, Ain Shams University, Abbassia, 11566, Cairo, Egypt
| | - Naglaa F H Mahmoud
- Department of Chemistry, Faculty of Science, Ain Shams University, Abbassia, 11566, Cairo, Egypt
| | - Mahmoud F Ismail
- Department of Chemistry, Faculty of Science, Ain Shams University, Abbassia, 11566, Cairo, Egypt
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2
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Lusardi M, Spallarossa A, Brullo C. Amino-Pyrazoles in Medicinal Chemistry: A Review. Int J Mol Sci 2023; 24:ijms24097834. [PMID: 37175540 PMCID: PMC10177828 DOI: 10.3390/ijms24097834] [Citation(s) in RCA: 4] [Impact Index Per Article: 4.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/27/2023] [Revised: 04/11/2023] [Accepted: 04/20/2023] [Indexed: 05/15/2023] Open
Abstract
A pyrazole nucleus is an easy-to-prepare scaffold with large therapeutic potential. Consequently, the search for new pyrazole-based compounds is of great interest to the academic community as well as industry. In the last ten years, a large number of papers and reviews on the design, synthesis, and biological evaluation of different classes of pyrazoles and many pyrazole-containing compounds have been published. However, an overview of pyrazole derivatives bearing a free amino group at the 3, 4, or 5 position (namely, 3-aminopyrazoles, 4-aminopyrazoles, and 5-aminopyrazoles, respectively) and their biological properties is still missing, despite the fact that aminopyrazoles are advantageous frameworks able to provide useful ligands for receptors or enzymes, such as p38MAPK, and different kinases, COX and others, as well as targets important for bacterial and virus infections. With the aim to fill this gap, the present review focuses on aminopyrazole-based compounds studied as active agents in different therapeutic areas, with particular attention on the design and structure-activity relationships defined by each class of compounds. In particular, the most relevant results have been obtained for anticancer/anti-inflammatory compounds, as the recent approval of Pirtobrutinib demonstrates. The data reported here are collected from different databases (Scifinder, Web of Science, Scopus, Google Scholar, and Pubmed) using "aminopyrazole" as the keyword.
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Affiliation(s)
- Matteo Lusardi
- Department of Pharmacy (DIFAR), Section of Medicinal Chemistry, University of Genoa, Viale Benedetto XV 3, 16132 Genoa, Italy
| | - Andrea Spallarossa
- Department of Pharmacy (DIFAR), Section of Medicinal Chemistry, University of Genoa, Viale Benedetto XV 3, 16132 Genoa, Italy
| | - Chiara Brullo
- Department of Pharmacy (DIFAR), Section of Medicinal Chemistry, University of Genoa, Viale Benedetto XV 3, 16132 Genoa, Italy
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3
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Metwally HM, Khalaf NA, Abdel-Latif E, Ismail MA. Synthesis, DFT investigations, antioxidant, antibacterial activity and SAR-study of novel thiophene-2-carboxamide derivatives. BMC Chem 2023; 17:6. [PMID: 36803621 PMCID: PMC9940361 DOI: 10.1186/s13065-023-00917-2] [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: 08/23/2022] [Accepted: 02/03/2023] [Indexed: 02/22/2023] Open
Abstract
Synthetic strategy for the synthesis of thiophene 2-carboxamide derivatives substituted with hydroxyl, methyl and amino groups at position-3 was proposed. The strategy includes the cyclization of the precursor ethyl 2-arylazo-3-mercapto-3-(phenylamino)acrylate derivatives, 2-acetyl-2-arylazo-thioacetanilide derivatives and N-aryl-2-cyano-3-mercapto-3-(phenylamino)acrylamide derivatives with N-(4-acetylphenyl)-2-chloroacetamide in alcoholic sodium ethoxide. IR, 1H NMR, and mass spectroscopic analyses were used to characterize the synthesized derivatives. In addition, molecular, electronic properties of the synthesized products were studied by the density functional theory (DFT) where they exhibited close HOMO-LUMO energy gap (ΔEH-L) in which the amino derivatives 7a-c have the highest while the methyl derivatives 5a-c were the lowest. Using the ABTS method, the antioxidant properties of the produced compounds were evaluated, where amino thiophene-2-carboxamide 7a exhibit significant inhibition activity 62.0% compared to ascorbic acid The antibacterial activity against two pathogenic Gram-positive bacteria (Staphylococcus aureus and Bacillus subtilis) and two of pathogenic Gram-negative bacteria (Escherichia coli and Pseudomonas aeruginosa) revealed that 7b records the highest activity index compared to ampicillin 83.3, 82.6, 64.0, 86.9%, respectively. Furthermore, the thiophene-2-carboxamide derivatives were docked with five different proteins with the use molecular docking tools and the results explained interactions between amino acid residue of enzyme and compounds. Compounds 3b and 3c showed the highest binding score with 2AS1 protein.
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Affiliation(s)
- Heba M. Metwally
- grid.10251.370000000103426662Department of Chemistry, Faculty of Science, Mansoura University, Mansoura, 35516 Egypt
| | - Norhan A. Khalaf
- grid.10251.370000000103426662Department of Chemistry, Faculty of Science, Mansoura University, Mansoura, 35516 Egypt
| | - Ehab Abdel-Latif
- grid.10251.370000000103426662Department of Chemistry, Faculty of Science, Mansoura University, Mansoura, 35516 Egypt
| | - Mohamed A. Ismail
- grid.10251.370000000103426662Department of Chemistry, Faculty of Science, Mansoura University, Mansoura, 35516 Egypt
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Abdel-Galil E, Girges MM, Said GE. Synthesis, Characterization, and Biological Evaluation of Novel Cyclohexenone Derivatives Incorporating Azo, Triazene, and Tetraazene Moieties. RUSS J GEN CHEM+ 2022. [DOI: 10.1134/s1070363222100292] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/09/2022]
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Ali Mohammed Al-Ahmed Z. Novel Cr(III), Ni(II), and Zn(II) complexes of thiocarbamide derivative: Synthesis, investigation, theoretical, catalytic, potentiometric, molecular docking and biological studies. ARAB J CHEM 2022. [DOI: 10.1016/j.arabjc.2022.104104] [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] Open
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6
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Kucharski Ł, Cybulska K, Kucharska E, Nowak A, Pełech R, Klimowicz A. Biologically Active Preparations from the Leaves of Wild Plant Species of the Genus Rubus. Molecules 2022; 27:molecules27175486. [PMID: 36080251 PMCID: PMC9457741 DOI: 10.3390/molecules27175486] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/06/2022] [Revised: 08/11/2022] [Accepted: 08/23/2022] [Indexed: 11/16/2022] Open
Abstract
The plants of the genus Rubus (R.) are applied as antiseptic agents in the treatment of skin diseases. Despite the great interest in plants of this genus, there are few reports on the antioxidant and biological activities of preparations obtained from the leaves of these plants. Therefore, we decided to evaluate the antioxidant activity of preparations from leaves of wild plant species of the genus Rubus using the frequently applied DPPH, ABTS, and FRAP methods, as well as to determine the total polyphenol content using the Folin−Ciocalteau method and perform qualitative evaluation by gas chromatography−mass spectrometry (GC-MS). The bactericidal and fungicidal activities of the obtained preparations were evaluated by applying laboratory tests: using the disc and the well methods based on the standards EN 13697:2019, EN 13697:2015, and EN 1500:2013. Microbiological tests of the plant preparations against bacteria, fungi, and yeasts isolated from the environment and against reference strains were performed. Moreover, antimicrobial testing of antibiotics against the tested strains was performed for comparison. The n-octanol/water partition coefficient of the obtained preparations was determined by the shake-flask method to determine their lipophilicity. According to the results, a high content of polyphenols and other antioxidant and biologically active compounds can be thought of as the parameter responsible for the effective activity of plant preparations obtained from wild plant species of the genus Rubus. The methods for determining bactericidal and fungicidal activity clearly demonstrates that preparations with reduced ethanol content exhibit bactericidal and fungicidal activity on surfaces. Testing of hand disinfection by means of rubbing with the preparations confirmed their antimicrobial activity against Escherichia coli K12 NCTC 10538. The obtained results show that the tested preparations exhibit on average two times lower activity against the reference bacterial strains than comparable antibiotics. The preparations obtained from the leaves of R. idaeus L. and R. fruticosus L. could complement classical antibiotics. While environmental bacteria showed a similar response to the preparations and antibiotics, their sensitivity was about one-third less than that of the reference strains. Our studies have shown that the obtained preparations are highly hydrophilic (logP < 0). Thus, these preparations can only be used in lipid bilayers in the aqueous core of liposomes, not in the lipid envelope.
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Affiliation(s)
- Łukasz Kucharski
- Department of Cosmetic and Pharmaceutical Chemistry, Pomeranian Medical University in Szczecin, PL-70111 Szczecin, Poland
- Correspondence: (Ł.K.); (E.K.); Tel.: +48-660-476-340 (Ł.K.); +48-888-615-273 (E.K.)
| | - Krystyna Cybulska
- Department of Microbiology and Environmental Chemistry, Faculty of Environmental Management and Agriculture, West Pomeranian University of Technology, PL-71434 Szczecin, Poland
| | - Edyta Kucharska
- Faculty of Chemical Technology and Engineering, Department of Chemical Organic Technology and Polymeric Materials, West Pomeranian University of Technology, PL-70322 Szczecin, Poland
- Correspondence: (Ł.K.); (E.K.); Tel.: +48-660-476-340 (Ł.K.); +48-888-615-273 (E.K.)
| | - Anna Nowak
- Department of Cosmetic and Pharmaceutical Chemistry, Pomeranian Medical University in Szczecin, PL-70111 Szczecin, Poland
| | - Robert Pełech
- Faculty of Chemical Technology and Engineering, Department of Chemical Organic Technology and Polymeric Materials, West Pomeranian University of Technology, PL-70322 Szczecin, Poland
| | - Adam Klimowicz
- Department of Cosmetic and Pharmaceutical Chemistry, Pomeranian Medical University in Szczecin, PL-70111 Szczecin, Poland
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Antioxidant and Cytoprotective Capacities of Various Wheat ( Triticum aestivum L.) Cultivars in Korea. Foods 2022; 11:foods11152338. [PMID: 35954104 PMCID: PMC9368500 DOI: 10.3390/foods11152338] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/05/2022] [Revised: 08/03/2022] [Accepted: 08/04/2022] [Indexed: 11/17/2022] Open
Abstract
Whole wheat (Triticum aestivum L.) is a rich source of bioactive compounds with health benefits such as antioxidant, anti-inflammatory, and anti-proliferative activities. In this study, we evaluated the antioxidant and cytoprotective capacities of 41 wheat cultivars. The antioxidant capacities of whole wheat grain extracts (WWE) from various wheat cultivars were evaluated using total phenolic content and ABTS and DPPH radical-scavenging activities. The relative antioxidant capacity index (RACI) was calculated to integrate different chemical methods of antioxidant capacity. The cytoprotective capacity of the WWE was investigated using hepatocytes (HepG2), myoblasts (C2C12), and endothelial (EA.hy926) cells. The RACI was the highest and lowest for Dajoong (1.71) and Topdong (−1.96), respectively. Pearson correlation tests were conducted to determine the correlation between the antioxidant and cytoprotective activities. However, no significant correlations between RACI and the cytoprotective capacities were ascertained. Principal component analysis revealed that the first two components represented 68.93% of the total variability. Hierarchical cluster analysis classified WWE into three groups based on measured parameters. The results of this study highlight the variation in the antioxidant and cytoprotective capacities of 41 different wheat cultivars. This study provides basic information that can guide decisions in wheat breeding programs for the development of functional food crops and new dietary ingredients.
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saleh DI, Mahmoud SF, Etaiw SEH. Ultrasound-assisted synthesis and biological activity of nanosized supramolecular coordination polymers of silver(I) with chloride, thiocyanate, and 4,4′-bipyridine ligands. J Mol Struct 2022. [DOI: 10.1016/j.molstruc.2022.132940] [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]
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9
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Effect of olive polyphenols on lipid oxidation of high-fat beef during digestion. Food Res Int 2022; 161:111843. [DOI: 10.1016/j.foodres.2022.111843] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/17/2022] [Revised: 08/15/2022] [Accepted: 08/21/2022] [Indexed: 11/22/2022]
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10
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Abou-Melha K. Synthesis, characterization, and biological application of some transition metal complexes of N'-(benzo[d][1,3]dioxol-5-ylmethylene)isonicotinohydrazide. J Mol Struct 2022. [DOI: 10.1016/j.molstruc.2022.133626] [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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11
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saleh DI, Alhashmialameer D, Mahmoud SF, Etaiw SEH. Ultrasonic assisted structures and biological characteristics of nanoscale silver coordination polymers with cyanide, azide and 4,4\-bipyridine ligands. J Mol Struct 2022. [DOI: 10.1016/j.molstruc.2022.133597] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/31/2022]
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12
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Abd El‐Aziz DM, Etaiw SEH, Fouda MM. Synergistic effects of nanosized supramolecular complex inlaid with silver nanoparticles: catalysis, Sensors and biological activities. Appl Organomet Chem 2022. [DOI: 10.1002/aoc.6701] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/08/2022]
Affiliation(s)
| | | | - Mona M. Fouda
- Chemistry Department, Faculty of Science Tanta University Tanta Egypt
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13
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Chemical Composition, Total Phenolic Content, and Antioxidant Activity of the Essential Oils Extracted from the Needle of Ten Pinus Taxa. J CHEM-NY 2022. [DOI: 10.1155/2022/7440906] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/17/2022] Open
Abstract
This study investigated the chemical compositions of essential oils (EOs) from ten taxa belonging to the Pinus genus. The studied taxa that grow wildly in China, and the EOs were extracted by steam distillation; the chemical compositions were isolated and characterized by GC-MS. Eighty-one components, representing over 92.10% of the EOs, were identified. The main constituents of EOs were α-pinene (6.44%–53.00%), β-caryophyllene (2.43%–24.64%), β-pinene (0.00%–22.32%), δ-cadinene (2.56%–17.56%), germacrene D (0.74%–11.38%), and camphene (0.78%–10.48%). Furthermore, we determined the total phenolic content (TPC) of the EOs, with the values from 26.50 to 60.01 mg eq GAE/mL EO. DPPH free radical scavenging activity (DPPH), ferric reducing antioxidant power (FRAP), and ABTS radical cation scavenging activity (ABTS) were used to evaluate the antioxidant capacity of the EOs, and the obtained values were ranged from 499.15 to 1,272.75 mmol eq Trolox/mL EO, 1,255.67 to 3,857.93 mmol eq Trolox/mL EO, and 370.81 to 1,677.19 mmol eq Trolox/mL EO, respectively. The results showed that all of the EOs studied had strong antioxidant activity, and these pine plants could be used as natural antioxidants in functional food and pharmaceutical industries.
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Hassanien AE, Abd EL-ghani GE, Elbana GG. Synthesis, DFT Studies, and Biological Applications of Some Novel Compounds Containing Lawsone by Using Halo-Reagents. Polycycl Aromat Compd 2022. [DOI: 10.1080/10406638.2022.2027792] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/19/2022]
Affiliation(s)
- Alaa E. Hassanien
- Chemistry Department, Faculty of Science, Mansoura University, Mansoura, Egypt
- Basic Science Department, Future Higher Institute of Engineering and Technology in Mansoura, Mansoura, Egypt
| | | | - Ghada G. Elbana
- Chemistry Department, Faculty of Science, Mansoura University, Mansoura, Egypt
- Mansoura University Student Hospital, Mansoura University, Mansoura, Egypt
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15
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Badr El-din AS, Abd El-Aziz DM, Khattab HM, Etaiw SEDH. Mediated self-assembly of host-guest nano copper cyanide and 1,7-diaminoheptane: Design, catalytic and biological evaluation. J Organomet Chem 2021. [DOI: 10.1016/j.jorganchem.2021.122011] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/20/2022]
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16
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Alkhamis K, Alsoliemy A, Aljohani MM, Alrefaei AF, Abumelha HM, H. H. Mahmoud M, Zaky R, El-Metwaly N. Conductometry of nano-sized zinc sulfate; synthesis and characterization of new hydrazone complexes: Conformational and in-vitro assay. J Mol Liq 2021. [DOI: 10.1016/j.molliq.2021.117167] [Citation(s) in RCA: 13] [Impact Index Per Article: 4.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/17/2022]
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17
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Abdou SN. Ultrasonic Assisted Nano-structures of Novel Organotin Supramolecular Coordination Polymers as Potent Antitumor Agents. J Inorg Organomet Polym Mater 2021. [DOI: 10.1007/s10904-021-02055-5] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/21/2022]
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18
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Mohamed KS, Elbialy EE, Fadda AA. Application of N-(Aryl)-2-oxo-2-(arylamino)acetohydrazonoyl Cyanide in Synthesis of Some Novel Triazole Derivatives and Their Biological Activity. RUSS J GEN CHEM+ 2021. [DOI: 10.1134/s1070363221080235] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/15/2023]
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19
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El-Nahass MN, Fayed TA, Elazim SA, El-Gamil MM, Draz DF, Hassan F. Multi-sensing response, molecular docking, and anticancer activity of donor–acceptor chalcone containing phenanthrene and thiophene moieties. J Mol Struct 2021. [DOI: 10.1016/j.molstruc.2021.130581] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/21/2022]
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20
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Alkhamis K, Alkhatib F, Alsoliemy A, Alrefaei AF, Katouah HA, Osman HE, Mersal GA, Zaky R, El-Metwaly NM. Elucidation for coordination features of hydrazide ligand under influence of variable anions in bivalent transition metal salts; green synthesis, biological activity confirmed by in-silico approaches. J Mol Struct 2021. [DOI: 10.1016/j.molstruc.2021.130410] [Citation(s) in RCA: 7] [Impact Index Per Article: 2.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/16/2022]
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21
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Badr El‐din AS, Etaiw SEH, Marie H, El‐bendary MM. Host‐guest nanosized coordination complexes based on Ag‐isonicotinic acid‐H
2
O and Ni‐4,4′‐bipyridine‐aminobenzic acid‐H
2
O as potentially active anticancer and antimicrobial agents. Appl Organomet Chem 2021. [DOI: 10.1002/aoc.6235] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/05/2022]
Affiliation(s)
- Ahmed S. Badr El‐din
- Chemistry Department, Faculty of Science Tanta University Tanta 31527 Egypt
- Department of Chemistry, Faculty of Science University of Tabuk Tabuk Saudi Arabia
| | | | - Hassan Marie
- Chemistry Department, Faculty of Science Tanta University Tanta 31527 Egypt
| | - Mohamed M. El‐bendary
- Chemistry Department, Faculty of Science Tanta University Tanta 31527 Egypt
- University of Jeddah, College of Science, Department of Chemistry Jeddah Saudi Arabia
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22
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Alharbi A, Alzahrani S, Alkhatib F, Abu Al-Ola K, Abdulaziz Alfi A, Zaky R, El-Metwaly NM. Studies on new Schiff base complexes synthesized from d10 metal ions: Spectral, conductometric measurements, DFT and docking simulation. J Mol Liq 2021. [DOI: 10.1016/j.molliq.2021.116148] [Citation(s) in RCA: 5] [Impact Index Per Article: 1.7] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/30/2023]
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23
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Sofan MA, El‐Mekabaty A, Hasel AM, Said SB. Synthesis, cytotoxicity assessment and antioxidant activity of some new thiazol‐2‐yl carboxamides. J Heterocycl Chem 2021. [DOI: 10.1002/jhet.4301] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/17/2022]
Affiliation(s)
- Mamdouh A. Sofan
- Department of Chemistry, Faculty of Science Damietta University New Damietta Egypt
| | - Ahmed El‐Mekabaty
- Department of Chemistry, Faculty of Science Mansoura University Mansoura Egypt
| | - Ali M. Hasel
- Department of Chemistry, Faculty of Science Damietta University New Damietta Egypt
- Department of Chemistry, Faculty of Science Sana'a University Sana'a Yemen
| | - Samy B. Said
- Department of Chemistry, Faculty of Science Damietta University New Damietta Egypt
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24
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Munshi AM, Bayazeed AA, Abualnaja M, Morad M, Alzahrani S, Alkhatib F, Shah R, Zaky R, El-Metwaly NM. Ball-milling synthesis technique for Cu(II)-Schiff base complexes with variable anions; characterization, potentiometric study and in-vitro assay confirmed by in-silico method. INORG CHEM COMMUN 2021. [DOI: 10.1016/j.inoche.2021.108542] [Citation(s) in RCA: 8] [Impact Index Per Article: 2.7] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/16/2023]
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25
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Saleh DI, Mahmoud SF, Etaiw SEH. Nanoscale supramolecular architectures assembly of copper cyanide, organotin, and 1,10‐phenanthroline coordination polymers: Design and biological applications. Appl Organomet Chem 2021. [DOI: 10.1002/aoc.6247] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/23/2022]
Affiliation(s)
- Dalia I. Saleh
- Department of Chemistry, College of Science Taif University Taif Saudi Arabia
| | - Samy F. Mahmoud
- Department of Biotechnology, College of Science Taif University Taif Saudi Arabia
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Spectral, Molecular Modeling, and Biological Activity Studies on New Schiff's Base of Acenaphthaquinone Transition Metal Complexes. Bioinorg Chem Appl 2021; 2021:6674394. [PMID: 33815493 PMCID: PMC8012121 DOI: 10.1155/2021/6674394] [Citation(s) in RCA: 6] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/25/2020] [Revised: 01/07/2021] [Accepted: 03/06/2021] [Indexed: 11/17/2022] Open
Abstract
The newly synthesized Schiff's base derivative, N-allyl-2-(2-oxoacenaphthylen-1(2H)-ylidene)hydrazine-1-carbothioamide, has been characterized by different spectral techniques. Its reaction with Co(II), Ni(II), and Zn(II) acetate led to the formation of 1 : 1 (M:L) complexes. The IR and NMR spectral data revealed keto-thione form for the free ligand. On chelation with Co(II) and Ni(II), it behaved as mononegative and neutral tridentate via O, N1, and S donors, respectively, while it showed neutral bidentate mode via O and N1 atoms with Zn(II). The electronic spectra indicated that all the isolated complexes have an octahedral structure. The thermal gravimetric analyses confirmed the suggested formula and the presence of coordinated water molecules. The XRD pattern of the metal complexes showed that both Co(II) and Ni(II) have amorphous nature, while Zn(II) complex has monoclinic crystallinity with an average size of 9.10 nm. DFT modeling of the ligand and complexes supported the proposed structures. The calculated HOMO-LUMO energy gap, ΔEH-L, of the ligand complexes was 1.96–2.49 eV range where HAAT < Zn(II) < Ni(II) < Co(II). The antioxidant activity investigation showed that the ligand and Zn(II) complex have high activity than other complexes, 88.5 and 88.6%, respectively. Accordingly, the antitumor activity of isolated compounds was examined against the hepatocellular carcinoma cell line (HepG2), where both HAAT and Zn(II) complex exhibited very strong activity, IC50 6.45 ± 0.25 and 6.39 ± 0.18 μM, respectively.
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27
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El‐Mekabaty A, Sofan MA, Hasel AM, Said SB. Concise Synthesis of Some New Benzothiazole‐Based Heterocycles as Probable Anticancer and Antioxidant Agents. ChemistrySelect 2021. [DOI: 10.1002/slct.202100372] [Citation(s) in RCA: 3] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/14/2022]
Affiliation(s)
- Ahmed El‐Mekabaty
- Chemistry Department Faculty of Science Mansoura University El-Gomhoria Street ET-35516 Mansoura Egypt
| | - Mamdouh A. Sofan
- Chemistry Faculty of Science Damietta University New Damietta (Egypt) Chemistry Department Faculty of Science Damietta University New Damietta Egypt
| | - Ali M. Hasel
- Chemistry Faculty of Science Damietta University New Damietta (Egypt) Chemistry Department Faculty of Science Damietta University New Damietta Egypt
| | - Samy B. Said
- Chemistry Faculty of Science Damietta University New Damietta (Egypt) Chemistry Department Faculty of Science Damietta University New Damietta Egypt
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28
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Abdel-Galil E, Arab AM, Afsah EM. Synthesis and biological activity evaluation of some new mixed azines appended tetrahydro-1,2,4-triazines. SYNTHETIC COMMUN 2021. [DOI: 10.1080/00397911.2021.1882497] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/22/2022]
Affiliation(s)
- Ebrahim Abdel-Galil
- Chemistry Department, Faculty of Science, Mansoura University, Mansoura, Egypt
| | - Anas M. Arab
- Chemistry Department, Faculty of Science, Mansoura University, Mansoura, Egypt
| | - Elsayed M. Afsah
- Chemistry Department, Faculty of Science, Mansoura University, Mansoura, Egypt
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29
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Masaret GS. A New Approach for the Synthesis and Biological Activities of Novel Thiazolyl‐Pyrazole Derivatives. ChemistrySelect 2021. [DOI: 10.1002/slct.202004304] [Citation(s) in RCA: 8] [Impact Index Per Article: 2.7] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/07/2022]
Affiliation(s)
- Ghada S. Masaret
- Chemistry Department Faculty of Applied Science Umm Al-Qura University Makkah 21955 Saudi Arabia
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30
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Ramadan SK, El-Ziaty AK, El-Helw EAE. Synthesis and antioxidant evaluation of some heterocyclic candidates from 3-(1,3-diphenyl-1H-pyrazol-4-yl)-2-(4-oxo-4H-benzo[d][1,3]oxazin-2-yl)propenonitrile. SYNTHETIC COMMUN 2021. [DOI: 10.1080/00397911.2021.1879152] [Citation(s) in RCA: 7] [Impact Index Per Article: 2.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/13/2022]
Affiliation(s)
- Sayed K. Ramadan
- Chemistry Department, Faculty of Science, Ain Shams University, Abassia, Cairo, Egypt
| | - Ahmed K. El-Ziaty
- Chemistry Department, Faculty of Science, Ain Shams University, Abassia, Cairo, Egypt
| | - Eman A. E. El-Helw
- Chemistry Department, Faculty of Science, Ain Shams University, Abassia, Cairo, Egypt
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31
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Majeed AA, Khalil MM, Fetoh A, Abdel Aziz AA, Abu El‐Reash G. Divalent manganese, cobalt, copper and cadmium complexes of (
Z
)‐
N
‐benzoyl‐
N
′‐(1
H
‐1,2,4‐triazol‐3‐yl)carbamimidothioic acid: Preparation, characterization, computational and biological studies. Appl Organomet Chem 2021. [DOI: 10.1002/aoc.6037] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/13/2023]
Affiliation(s)
| | - Mostafa M.H. Khalil
- Department of Chemistry, Faculty of Science Ain Shams University Cairo Egypt
| | - Ahmed Fetoh
- Department of Chemistry, Faculty of Science Mansoura University Mansoura Egypt
| | - Ayman A. Abdel Aziz
- Department of Chemistry, Faculty of Science Ain Shams University Cairo Egypt
| | - G.M. Abu El‐Reash
- Department of Chemistry, Faculty of Science Mansoura University Mansoura Egypt
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32
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Spectral, modeling and anticancer activity studies on the newly synthesized N-allyl-2-(2,4-dinitrophenyl)hydrazine-1-carbothioamide and some bivalent metal complexes. J Mol Struct 2021. [DOI: 10.1016/j.molstruc.2020.128949] [Citation(s) in RCA: 4] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/17/2022]
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33
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Abed NA, Hammouda MM, Ismail MA, Abdel‐Latif E. Synthesis of new heterocycles festooned with thiophene and evaluating their antioxidant activity. J Heterocycl Chem 2020. [DOI: 10.1002/jhet.4122] [Citation(s) in RCA: 9] [Impact Index Per Article: 2.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/14/2022]
Affiliation(s)
- Nader A. Abed
- Chemistry Department, Faculty of Science Mansoura University Mansoura Egypt
| | | | - Mohamed A. Ismail
- Chemistry Department, Faculty of Science Mansoura University Mansoura Egypt
| | - Ehab Abdel‐Latif
- Chemistry Department, Faculty of Science Mansoura University Mansoura Egypt
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34
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Synthesis and Structural Elucidation for New Schiff Base Complexes; Conductance, Conformational, MOE-Docking and Biological Studies. J Inorg Organomet Polym Mater 2020. [DOI: 10.1007/s10904-020-01505-w] [Citation(s) in RCA: 11] [Impact Index Per Article: 2.8] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/07/2023]
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35
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El‐Mekabaty A, Etman HA, Mosbah A, Fadda AA. Synthesis and Biological Screening of Some Pyrimidinone‐Based Heterocycles from Enamines. ChemistrySelect 2020. [DOI: 10.1002/slct.202001760] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/26/2022]
Affiliation(s)
- Ahmed El‐Mekabaty
- Department: ChemistryInstitution: Faculty of ScienceMansoura UniversityMansoura (Egypt)Address 1: Chemistry DepartmentFaculty of ScienceMansoura University El-Gomhoria Street ET 35516 Mansoura Egypt
| | - Hassan A. Etman
- Department: ChemistryInstitution: Faculty of ScienceMansoura UniversityMansoura (Egypt)Address 1: Chemistry DepartmentFaculty of ScienceMansoura University El-Gomhoria Street ET 35516 Mansoura Egypt
| | - Ahmed Mosbah
- Department: ChemistryInstitution: Faculty of ScienceMansoura UniversityMansoura (Egypt)Address 1: Chemistry DepartmentFaculty of ScienceMansoura University El-Gomhoria Street ET 35516 Mansoura Egypt
| | - Ahmed A. Fadda
- Department: ChemistryInstitution: Faculty of ScienceMansoura UniversityMansoura (Egypt)Address 1: Chemistry DepartmentFaculty of ScienceMansoura University El-Gomhoria Street ET 35516 Mansoura Egypt
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36
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Negm WA, Abo El-Seoud KA, Kabbash A, Kassab AA, El-Aasr M. Hepatoprotective, cytotoxic, antimicrobial and antioxidant activities of Dioon spinulosum leaves Dyer Ex Eichler and its isolated secondary metabolites. Nat Prod Res 2020; 35:5166-5176. [PMID: 32643403 DOI: 10.1080/14786419.2020.1789636] [Citation(s) in RCA: 19] [Impact Index Per Article: 4.8] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/13/2022]
Abstract
Given the lack of adequate research on Dioon spinulosum (D. spinulosum) Dyer Ex Eichler, this study was conducted focusing on different biological activities and phytochemical investigation of D. spinulosum for the first time. D. spinulosum showed strong protective activity against DNA damage and potent activity against VERO cell line. It also presented antimicrobial and hepatoprotective activity. Phytochemical investigation of the leaves resulted in isolation of two new flavonoids, apigenin 7-O-α-d-glucopyranoside (15) and amentoflavone 7-O-α-l-rhamnopyranoside (16), in addition to fifteen known compounds: phytone (1), trans-phytol (2), β-sitosterol (3), stigmasterol (4), oliveriflavone (5), 7,4',7″,4″'-tetramethylamentoflavone (6), 7,4',7''-trimethylamentoflavone (7), scaidopitysin (8), bilobetin (9), isoginkgetin (10), aromadendrin (11), sotusflavone (12), engeletin (14) and eriocitrin (17) for the first time together with amentoflavone (13). Compounds (11) and (13) displayed very strong cytotoxic activity and showed the highest protective activity against DNA damage.
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Affiliation(s)
- Walaa A Negm
- Department of Pharmacognosy, Faculty of Pharmacy, Tanta University, Tanta, Egypt
| | | | - Amal Kabbash
- Department of Pharmacognosy, Faculty of Pharmacy, Tanta University, Tanta, Egypt
| | - Amira A Kassab
- Department of Histology and Cell biology, Faculty of Medicine, Tanta University, Tanta, Egypt
| | - Mona El-Aasr
- Department of Pharmacognosy, Faculty of Pharmacy, Tanta University, Tanta, Egypt
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37
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Ganoderma lucidum Prevents Cisplatin-Induced Nephrotoxicity through Inhibition of Epidermal Growth Factor Receptor Signaling and Autophagy-Mediated Apoptosis. OXIDATIVE MEDICINE AND CELLULAR LONGEVITY 2020; 2020:4932587. [PMID: 32695255 PMCID: PMC7362286 DOI: 10.1155/2020/4932587] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Subscribe] [Scholar Register] [Received: 03/26/2020] [Revised: 05/16/2020] [Accepted: 06/02/2020] [Indexed: 01/07/2023]
Abstract
Background Cisplatin (cis-diaminedichloroplatinum, CDDP) is a broad-spectrum antineoplastic agent. However, CDDP has been blamed for its nephrotoxicity, which is the main dose-limiting adverse effect. Ganoderma lucidum (GL), a medicinal mushroom, has antioxidant and inflammatory activities. Therefore, this study is aimed at finding out the potential nephroprotection of GL against CDDP-induced nephrotoxicity in rats and the possible molecular mechanisms including the EGFR downstream signaling, apoptosis, and autophagy. Methods Rats were given GL (500 mg/kg) for 10 days and a single injection of CDDP (12 mg/kg, i.p). Results Nephrotoxicity was evidenced by a significant increase in renal indices and oxidative stress markers. Additionally, CDDP showed a plethora of inflammatory and apoptotic responses as evidenced by a profound increase of HMGB-1, NF-κB, and caspase-3 expressions, whereas administration of GL significantly improved all these indices as well as the histopathological insults. Renal expression of EGFR showed a similar trend after GL administration. Furthermore, activation of autophagy protein, LC3 II, was found to be involved in GL-mediated nephroprotection correlated with the downregulation of apoptotic signaling, caspase-3 and terminal deoxynucleotidyl transferase (TDT) renal expressions. Conclusion These results suggest that GL might have improved CDDP-induced nephrotoxicity through antioxidant, anti-inflammatory, and autophagy-mediated apoptosis mechanisms and that inhibition of EGFR signaling might be involved in nephroprotection.
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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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39
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Etaiw SEH, Marie H, Elsharqawy FA. Structure and characterization of organotin bimetallic supramolecular coordination polymers based on copper cyanide building blocks and pyrazine or pyrazine‐2‐carboxylic acid as new promising anticancer agents. Appl Organomet Chem 2020. [DOI: 10.1002/aoc.5831] [Citation(s) in RCA: 8] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/26/2022]
Affiliation(s)
| | - Hasan Marie
- Department of Chemistry, Faculty of Science Tanta University Tanta Egypt
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40
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Sallam HA, Elgubbi AS, El-Helw EAE. Synthesis and antioxidant screening of new 2-cyano-3-(1,3-diphenyl-1H-pyrazol-4-yl)acryloyl amide derivatives and some pyrazole-based heterocycles. SYNTHETIC COMMUN 2020. [DOI: 10.1080/00397911.2020.1765258] [Citation(s) in RCA: 21] [Impact Index Per Article: 5.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/11/2022]
Affiliation(s)
- Hanan A. Sallam
- Chemistry Department, Faculty of Science, Ain Shams University, Cairo, Egypt
| | - Amna S. Elgubbi
- Chemistry Department, Faculty of Science, Misurata University, Misurata, Libya
| | - Eman A. E. El-Helw
- Chemistry Department, Faculty of Science, Ain Shams University, Cairo, Egypt
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41
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El‐Mekabaty A, Fouda AES, Shaaban IEI. Convenient synthesis of functionalized thieno[2,3‐
d
]pyrimidine‐4‐ones and thieno[2,3‐
b
]pyridine‐4‐ones bearing a pyridine moiety with anticipated antioxidant activity. J Heterocycl Chem 2020. [DOI: 10.1002/jhet.4002] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/16/2022]
Affiliation(s)
- Ahmed El‐Mekabaty
- Chemistry Department, Faculty of ScienceMansoura University Mansoura Egypt
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Synthesis and Biological Studies of Some New Thiazoles, Hydrazones and Azine Derivatives Based on 3,5‐Diphenylcyclohex‐2‐en‐1‐one. ChemistrySelect 2020. [DOI: 10.1002/slct.201904770] [Citation(s) in RCA: 5] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/07/2022]
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43
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Impact of particle size of pulverized citrus peel tissue on changes in antioxidant properties of digested fluids during simulated in vitro digestion. FOOD SCIENCE AND HUMAN WELLNESS 2020. [DOI: 10.1016/j.fshw.2019.12.008] [Citation(s) in RCA: 13] [Impact Index Per Article: 3.3] [Reference Citation Analysis] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 01/04/2023]
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44
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Hamama WS, Gouda MA, Kamal El‐din HA, Zoorob HH. Highlights on the synthesis of novel phenothiazine‐based azines scaffold as antioxidant agents. J Heterocycl Chem 2020. [DOI: 10.1002/jhet.3771] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/08/2022]
Affiliation(s)
- Wafaa S. Hamama
- Department of Chemistry, Faculty of ScienceMansoura University El‐Gomhoria Street Mansoura Egypt
| | - Moustafa A. Gouda
- Department of Chemistry, Faculty of ScienceMansoura University El‐Gomhoria Street Mansoura Egypt
- Department of Chemistry, Faculty of Science and Arts, UllaTaibah University Medina Saudi Arabia
| | - Hadwah A. Kamal El‐din
- Department of Chemistry, Faculty of ScienceMansoura University El‐Gomhoria Street Mansoura Egypt
| | - Hanafi H. Zoorob
- Department of Chemistry, Faculty of ScienceMansoura University El‐Gomhoria Street Mansoura Egypt
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k. Okla M, Alamri SA, Alaraidh IA, AL‐ghamdi AA, Soufan WH, Allam AA, Fouda MMG, Gaffer HE. Synthesis of Pyrazolin‐5‐one Derivatives Clubbed with Thiazole and/or Thiadiazole and Evaluation of Their Antioxidant and Cytotoxic Activities. ChemistrySelect 2019. [DOI: 10.1002/slct.201902844] [Citation(s) in RCA: 5] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/09/2022]
Affiliation(s)
- Mohammad k. Okla
- Department of Botany and MicrobiologyCollege of ScienceKing Saud University, P.O. Box 2455 Riyadh 11451 Saudi Arabia
| | - Saudi A. Alamri
- Department of Botany and MicrobiologyCollege of ScienceKing Saud University, P.O. Box 2455 Riyadh 11451 Saudi Arabia
| | - Ibrahim A. Alaraidh
- Department of Botany and MicrobiologyCollege of ScienceKing Saud University, P.O. Box 2455 Riyadh 11451 Saudi Arabia
| | - Abdullah A. AL‐ghamdi
- Department of Botany and MicrobiologyCollege of ScienceKing Saud University, P.O. Box 2455 Riyadh 11451 Saudi Arabia
| | - Walid H. Soufan
- College of AgricultureKing Saud University P.O. Box 2455 Riyadh 11451 Saudia Arabia
| | - Ahmed A. Allam
- Department of ZoologyFaculty of ScienceBeni-Suef University Beni-Suef 65211 Egypt
| | - Moustafa M. G. Fouda
- Pretreatment and Finishing of Cellulosic-based Fibers DepartmentTextile Industries Research DivisionNational Research Centre 33 El-Buhouth Street, Dokki Cairo 12622 Egypt
| | - Hatem E. Gaffer
- DyeingPrinting and Auxiliaries DepartmentTextile Industries Research DivisionNational Research Centre 33 El-Buhouth Street, Dokki Cairo 12622 Egypt
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Elgendy EM, Semeih MY. Phyto – Monoterpene linalool as precursor to synthesis epoxides and hydroperoxides as anti carcinogenic agents via thermal and photo chemical oxidation reactions. ARAB J CHEM 2019. [DOI: 10.1016/j.arabjc.2018.09.008] [Citation(s) in RCA: 6] [Impact Index Per Article: 1.2] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/15/2022] Open
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47
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White Peony (Fermented Camellia sinensis) Polyphenols Help Prevent Alcoholic Liver Injury via Antioxidation. Antioxidants (Basel) 2019; 8:antiox8110524. [PMID: 31683564 PMCID: PMC6912415 DOI: 10.3390/antiox8110524] [Citation(s) in RCA: 31] [Impact Index Per Article: 6.2] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/08/2019] [Revised: 10/23/2019] [Accepted: 10/29/2019] [Indexed: 02/07/2023] Open
Abstract
White peony is a type of white tea (Camellia sinensis) rich in polyphenols. In this study, polyphenols were extracted from white peony. In vitro experiments showed that white peony polyphenols (WPPs) possess strong free radical scavenging capabilities toward 2,2-Diphenyl-1-picrylhydrazyl (DPPH) and 2,2’-azino-bis(3-ethylbenzothiazoline-6-sulfonic acid) (ABTS). Long-term alcohol gavage was used to induce alcoholic liver injury in mice, and relevant indices of liver injury were examined. WPPs effectively reduced the liver indices of mice with liver injury. The serum levels of aspartate aminotransferase (ATS), alanine aminotransferase (ALT), alkaline phosphatase (ALP), triglycerides (TG), total cholesterol (TC), blood urea nitrogen (BUN), nitric oxide (NO), and malondialdehyde (MDA) were downregulated, while those of albumin (ALB), superoxide dismutase (SOD), catalase (CAT), and glutathione peroxidase (GSH-Px) were upregulated. WPPs also reduced the serum levels of interluekin-6 (IL-6), interluekin-12 (IL-12), tumor necrosis factor-alpha (TNF-α), and interferon-gamma (IFN-γ) in mice with liver injury. Pathology results showed that WPPs reduced alcohol-induced liver cell damage. Quantitative polymerase chain reaction (qPCR) and western blot results revealed that WPPs upregulated the mRNA and protein expressions of neuronal nitric oxide synthase (nNOS), endothelial nitric oxide synthase (eNOS), manganese superoxide dismutase (Mn-SOD), cupro–zinc superoxide dismutase (Cu/Zn-SOD), and CAT and downregulated iNOS expression in the liver of mice with liver injury. WPPs protected against alcoholic liver injury, and this effect was equivalent to that of silymarin. High-performance liquid chromatography revealed that WPPs mainly contained the polyphenols gallic acid, catechinic acid, and hyperoside, which are critical for exerting preventive effects against alcoholic liver injury. Thus, WPPs are high-quality natural products with liver protective effects.
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Alaraidh IA, Okla MK, Alamri SA, AL‐ghamdi AA, Soufan WH, Allam AA, Fouda MMG, Gaffer HE. Synthesis of Bis‐(2‐thiazolyl)amine Analogues and Evaluation of Their Antibacterial, Antioxidant and Cytotoxic Activities. ChemistrySelect 2019. [DOI: 10.1002/slct.201902272] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.2] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/07/2022]
Affiliation(s)
- Ibrahim A. Alaraidh
- Department of Botany and MicrobiologyCollege of ScienceKing Saud University, P.O. Box 2455 Riyadh 11451 Saudi Arabia
| | - Mohammad K. Okla
- Department of Botany and MicrobiologyCollege of ScienceKing Saud University, P.O. Box 2455 Riyadh 11451 Saudi Arabia
| | - Saudi A. Alamri
- Department of Botany and MicrobiologyCollege of ScienceKing Saud University, P.O. Box 2455 Riyadh 11451 Saudi Arabia
| | - Abdullah A. AL‐ghamdi
- Department of Botany and MicrobiologyCollege of ScienceKing Saud University, P.O. Box 2455 Riyadh 11451 Saudi Arabia
| | - Walid H. Soufan
- College of AgricultureKing Saud University P.O. Box 2455 Riyadh 11451 Saudia Arabia
| | - Ahmed A. Allam
- Department of ZoologyFaculty of ScienceBeni-Suef University Beni-Suef 65211 Egypt
| | - Moustafa M. G. Fouda
- Pretreatment and Finishing of Cellulosic-based Fibers DepartmentTextile Industries Research DivisionNational Research Centre 33 El-Buhouth Street, Dokki Cairo 12622 Egypt
| | - Hatem E. Gaffer
- DyeingPrinting and Auxiliaries DepartmentTextile Industries Research DivisionNational Research Centre 33 El-Buhouth Street, Dokki Cairo 12622 Egypt
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49
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El-Sayed AA, Ismail MF, Amr AEGE, Naglah AM. Synthesis, Antiproliferative, and Antioxidant Evaluation of 2-Pentylquinazolin-4(3 H)-one(thione) Derivatives with DFT Study. Molecules 2019; 24:molecules24203787. [PMID: 31640238 PMCID: PMC6832655 DOI: 10.3390/molecules24203787] [Citation(s) in RCA: 16] [Impact Index Per Article: 3.2] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/05/2019] [Revised: 10/19/2019] [Accepted: 10/20/2019] [Indexed: 11/17/2022] Open
Abstract
The current study was chiefly designed to examine the antiproliferative and antioxidant activities of some novel quinazolinone(thione) derivatives 6–14. The present work focused on two main points; firstly, comparing between quinazolinone and quinazolinthione derivatives. Whereas, antiproliferative (against two cell lines namely, HepG2 and MCF-7) and antioxidant (by two methods; ABTS and DPPH) activities of the investigated compounds, the best quinazolinthione derivatives were 6 and 14, which exhibited excellent potencies comparable to quinazolinone derivatives 5 and 9, respectively. Secondly, we compared the activity of four series of Schiff bases which included the quinazolinone moiety (11a–d). In addition, the antiproliferative and antioxidant activities of the compounds with various aryl aldehyde hydrazone derivatives (11a–d) analogs were studied. The compounds exhibited potency that increased with increasing electron donating group in p-position (OH > OMe > Cl) due to extended conjugated systems. Noteworthy, most of antiproliferative and antioxidant activities results for the tested compounds are consistent with the DFT calculations.
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Affiliation(s)
- Amira A El-Sayed
- Department of Chemistry, Faculty of Science, Ain Shams University, 11566 Abbassia, Cairo 11566, Egypt.
| | - Mahmoud F Ismail
- Department of Chemistry, Faculty of Science, Ain Shams University, 11566 Abbassia, Cairo 11566, Egypt.
| | - Abd El-Galil E Amr
- Pharmaceutical Chemistry Department, Drug Exploration & Development Chair (DEDC), College of Pharmacy, King Saud University, Riyadh 11451, Saudi Arabia.
- Applied Organic Chemistry Department, National Research Center, Cairo, Dokki 12622, Egypt.
| | - Ahmed M Naglah
- Pharmaceutical Chemistry Department, Drug Exploration & Development Chair (DEDC), College of Pharmacy, King Saud University, Riyadh 11451, Saudi Arabia.
- Peptide Chemistry Department, Chemical Industries Research Division, National Research Centre, Dokki, Cairo 12622, Egypt.
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50
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Afsah EM, Arab AM, Abdel‐Galil E. Synthesis and Biological Evaluation of Novel Tetrahydro‐1,2,4‐triazines Incorporating Triazene and Tetraazene Moieties. ChemistrySelect 2019. [DOI: 10.1002/slct.201901525] [Citation(s) in RCA: 4] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/09/2022]
Affiliation(s)
- Elsayed M. Afsah
- Chemistry DepartmentFaculty of ScienceMansoura University ET-35516 Mansoura Egypt
| | - Anas M. Arab
- Chemistry DepartmentFaculty of ScienceMansoura University ET-35516 Mansoura Egypt
| | - Ebrahim Abdel‐Galil
- Chemistry DepartmentFaculty of ScienceMansoura University ET-35516 Mansoura Egypt
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