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Alsuhaymi S, Singh U, Al-Younis I, Kharbatia NM, Haneef A, Chandra K, Dhahri M, Assiri MA, Emwas AH, Jaremko M. Untargeted metabolomics analysis of four date palm (Phoenix dactylifera L.) cultivars using MS and NMR. NATURAL PRODUCTS AND BIOPROSPECTING 2023; 13:44. [PMID: 37870666 PMCID: PMC10593664 DOI: 10.1007/s13659-023-00406-y] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Subscribe] [Scholar Register] [Received: 07/17/2023] [Accepted: 10/08/2023] [Indexed: 10/24/2023]
Abstract
Since ancient times, the inhabitants of dry areas have depended on the date palm (Phoenix dactylifera L.) as a staple food and means of economic security. For example, dates have been a staple diet for the inhabitants of the Arabian Peninsula and Sahara Desert in North Africa for millennia and the local culture is rich in knowledge and experience with the benefits of dates, suggesting that dates contain many substances essential for the human body. Madinah dates are considered one of the most important types of dates in the Arabian Peninsula, with Ajwa being one of the most famous types and grown only in Madinah, Saudi Arabia. Date seeds are traditionally used for animal feed, seed oil production, cosmetics, and as a coffee substitute. Phytochemical compounds that have been detected in date fruits and date seeds include phenolic acids, carotenoids, and flavonoids. Phenolic acids are the most prevalent bioactive constituents that contribute to the antioxidant activity of date fruits. The bioactive properties of these phytochemicals are believed to promote human health by reducing the risk of diseases such as chronic inflammation. Ajwa dates especially are thought to have superior bioactivity properties. To investigate these claims, in this study, we compare the metabolic profiles of Ajwa with different types of dates collected from Saudi Arabia and Tunisia. We show by UHPLC-MS that date seeds contain several classes of flavonoids, phenolic acids, and amino acid derivatives, including citric acid, malic acid, lactic acid, and hydroxyadipic acid. Additionally, GC-MS profiling showed that date seeds are richer in metabolite classes, such as hydrocinnamic acids (caffeic, ferulic and sinapic acids), than flesh samples. Deglet N fruit extract (minimum inhibitory concentration: 27 MIC/μM) and Sukkari fruit extract (IC50: 479 ± 0.58μg /mL) have higher levels of antibacterial and antioxidative activity than Ajwa fruits. However, the seed analysis showed that seed extracts have better bioactivity effects than fruit extracts. Specifically, Ajwa extract showed the best MIC and strongest ABTS radical-scavenging activity among examined seed extracts (minimum inhibitory concentration: 20 μM; IC50: 54 ± 3.61μg /mL). Our assays are a starting point for more advanced in vitro antibacterial models and investigation into the specific molecules that are responsible for the antioxidative and anti-bacterial activities of dates.
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Affiliation(s)
- Shuruq Alsuhaymi
- Biological and Environmental Science and Engineering Division, King Abdullah University of Science and Technology (KAUST), Thuwal, 23955-6900, Kingdom of Saudi Arabia
| | - Upendra Singh
- Biological and Environmental Science and Engineering Division, King Abdullah University of Science and Technology (KAUST), Thuwal, 23955-6900, Kingdom of Saudi Arabia
| | - Inas Al-Younis
- Biological and Environmental Science and Engineering Division, King Abdullah University of Science and Technology (KAUST), Thuwal, 23955-6900, Kingdom of Saudi Arabia
| | - Najeh M Kharbatia
- Core Labs, King Abdullah University of Science and Technology (KAUST), Thuwal, 23955-6900, Kingdom of Saudi Arabia
| | - Ali Haneef
- King Abdullah International Medical Research Center (KAIMRC), King Abdullah Int Medical Research Center, NGHA, Jeddah, Kingdom of Saudi Arabia
| | - Kousik Chandra
- Biological and Environmental Science and Engineering Division, King Abdullah University of Science and Technology (KAUST), Thuwal, 23955-6900, Kingdom of Saudi Arabia
| | - Manel Dhahri
- Biology Department, Faculty of Science, Taibah University, 46423, Yanbu Branch, Yanbu, Saudi Arabia
| | - Mohammed A Assiri
- Department of Pharmacology and Toxicology, College of Pharmacy, King Saud University, Riyadh, Saudi Arabia
| | - Abdul-Hamid Emwas
- Core Labs, King Abdullah University of Science and Technology (KAUST), Thuwal, 23955-6900, Kingdom of Saudi Arabia.
| | - Mariusz Jaremko
- Biological and Environmental Science and Engineering Division, King Abdullah University of Science and Technology (KAUST), Thuwal, 23955-6900, Kingdom of Saudi Arabia.
- Smart-Health Initiative and Red Sea Research Center, Division of Biological and Environmental Sciences and Engineering, King Abdullah University of Science and Technology, P.O. Box 4700, 23955-6900, Thuwal, Saudi Arabia.
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Sharfalddin AA, Inas Muta'eb Alyounis E, Emwas AH, Jaremko M. Biological efficacy of novel metal complexes of Nitazoxanide: Synthesis, characterization, anti-COVID-19, antioxidant, antibacterial and anticancer activity studies. J Mol Liq 2022; 368:120808. [PMID: 36411838 PMCID: PMC9670593 DOI: 10.1016/j.molliq.2022.120808] [Citation(s) in RCA: 4] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/07/2022] [Revised: 09/24/2022] [Accepted: 11/12/2022] [Indexed: 11/18/2022]
Abstract
It has been repeatedly reported that nitazoxanide (NTZ) exhibits a wide range of antiviral activities against various viral infections and has shown antimicrobial properties against anaerobic bacteria, helminths and protozoa. To improve these properties, three novel metal complexes were synthesized. The bidentate characteristic of the NTZ ligand was characterized by different spectroscopic techniques, including Fourier transform infrared (FT-IR), thermogravimetric, nuclear magnetic resonance (NMR) and UV - visible spectroscopy. The geometries of the formed compounds were evaluated by density functional theory, and the results revealed that NTZ-Ru(III) has an octahedral geometry, while NTZ-Au(III) and NTZ-Ag(I) complexes have distorted square planar structures. Binding between the metal complexes and calf thymus DNA (Ct-DNA) has been studied via absorption spectra. Moreover, human albumen serum (HAS) titration has been carried out to test their susceptibility to interact with a major target molecule via absorption and fluorescence spectroscopic techniques. Several in vitro bioassays were performed to evaluate the biological activity, antibacterial potency against E. coli, antioxidant activity and cytotoxicity of the ligand and the obtained complexes. The results showed that complexes Ru(III) and Au(III) have the highest radical scavenging percentage while the Ag(I) demonstrated the greatest antibacterial activity. Moreover, the metal complexes presented potentially effective against E. coli. Furthermore, compared with NTZ-Ag and the free ligand, the in vitro cytotoxicity assay showed that both NTZ-Ru(III) and NTZ-Au(III) exhibited significant anticancer activity against HeLa cells. The efficiency of the novel compounds as antivirals was tested by molecular docking with two COVID-19 receptors to obtain all interaction details.
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Affiliation(s)
- Abeer A Sharfalddin
- Department of Chemistry, Faculty of Science, King Abdulaziz University, P.O. Box 80203, Jeddah 21589, Saudi Arabia
| | | | - Abdul-Hamid Emwas
- King Abdullah University of Science and Technology (KAUST), Thuwal 23955-6900, Saudi Arabia
| | - Mariusz Jaremko
- Smart-Health Initiative (SHI) and Red Sea Research Center (RSRC), Division of Biological and Environmental Sciences and Engineering (BESE), King Abdullah University of Science and Technology (KAUST), Thuwal, Jeddah, Saudi Arabia
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3
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Fluorine-containing 2,3-diaryl quinolines as potent inhibitors of methicillin and vancomycin-resistant Staphylococcus aureus: Synthesis, antibacterial activity and molecular docking studies. J Mol Struct 2021. [DOI: 10.1016/j.molstruc.2021.130924] [Citation(s) in RCA: 3] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/21/2023]
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4
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Synthesis, Antibacterial, Antioxidant, and Molecular Modeling Studies of Novel [2,3′-Biquinoline]-4-Carboxylic Acid and Quinoline-3-Carbaldehyde Analogs. J CHEM-NY 2021. [DOI: 10.1155/2021/9939506] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/12/2023] Open
Abstract
Currently, it has been common to see people being affected and dying from untreatable infections caused by multidrug-resistant (MDR) germs. To tackle this problem, developing new effective chemotropic agents is urgently needed. Hence, this project aims to design, synthesize, and evaluate their antibacterial and antioxidant activities of new series of [2,3′-biquinoline]-4-carboxylic acid and quinoline-3-carbaldehyde analogs. The molecular docking analysis of the compounds against E. coli DNA gyrase was computed to investigate the binding mode of the compounds within the active site of the enzyme. In this regard, a new series of [2,3′-biquinoline]-4-carboxylic acid and quinoline-3-carbaldehyde analogs were synthesized by utilization of Vilsmeier–Haack, Doebner, nucleophilic substitution, and hydrolysis reactions. The structures of the synthesized compounds were determined using UV-Vis, FT-IR, and NMR. The synthesized compounds were screened for their antibacterial activity against four bacterial strains using disc diffusion methods. The findings of the study revealed that seven of synthetic compounds possess good antibacterial activity compared to ciprofloxacin which was used as a positive control in the experiment. Among them, compounds 4, 9, and 10 displayed the highest mean inhibition zone of 13.7 ± 0.58, 16.0 ± 1.7, and 20.7 ± 1.5 mm, respectively, at 0.1 μg/μL. The radical scavenging property of these compounds was evaluated using DPPH radical assay where compounds 9 and 20 showed the strongest activity with IC50 values of 1.25 and 1.75 μg/mL, respectively. At the same concentration, the IC50 value of ascorbic acid was 4.5 μg/mL. The synthesized compounds were also assessed for their in silico molecular docking analysis. Compounds 4 (−6.9 kcal/mol), 9 (−6.9 kcal/mol), and 10 (−7.9 kcal/mol) showed the maximum binding affinity close to ciprofloxacin (−7.2 kcal/mol) used as a positive control. Thus, compounds 4, 9, and 10 showed the best antibacterial activities in both in vitro and molecular docking analyses among the synthetic compounds. The results of in silico molecular docking evaluation of the synthetic compounds against E. coli DNA gyrase B were in good agreement with the in vitro antibacterial analysis. Therefore, the antibacterial activity displayed by these compounds is encouraging for further investigation to improve the activities of [2,3′-biquinoline]-4-carboxylic acid by incorporating various bioisosteric groups in either of the quinoline rings.
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5
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Hofny HA, Mohamed MFA, Gomaa HAM, Abdel-Aziz SA, Youssif BGM, El-Koussi NA, Aboraia AS. Design, synthesis, and antibacterial evaluation of new quinoline-1,3,4-oxadiazole and quinoline-1,2,4-triazole hybrids as potential inhibitors of DNA gyrase and topoisomerase IV. Bioorg Chem 2021; 112:104920. [PMID: 33910078 DOI: 10.1016/j.bioorg.2021.104920] [Citation(s) in RCA: 9] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [Abstract] [Key Words] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/26/2021] [Revised: 03/12/2021] [Accepted: 04/14/2021] [Indexed: 12/20/2022]
Abstract
DNA gyrase and topoisomerase IV (topo IV) inhibitors are among the most interesting antibacterial drug classes without antibacterial pipeline representative. Twenty-four new quinoline-1,3,4-oxadiazole and quinoline-1,2,4-triazole hybrids were developed and tested against DNA gyrase and topoisomerase IV from Escherichia coli and Staphylococcus aureus. The most potent compounds 4c, 4e, 4f, and 5e displayed an IC50 of 34, 26, 32, and 90 nM against E. coli DNA gyrase, respectively (novobiocin, IC50 = 170 nM). The activities of 4c, 4e, 4f, and 5e on DNA gyrase from S. aureus were weaker than those on E. coli gyrase. Compound 4e showed IC50 values (0.47 µM and 0.92 µM) against E. coli topo IV and S. aureus topo IV, respectively in comparison to novobiocin (IC50 = 11, 27 µM, respectively). Antibacterial activity against Gram-positive and Gram-negative bacterial strains has been studied. Some compounds have demonstrated superior antibacterial activity to ciprofloxacin against some of the bacterial strain studied. The most active compounds in this study showed no cytotoxic effect with cell viability>86%. Finally, a molecular docking analysis was performed to investigate the binding mode and interactions of the most active compounds to the active site of DNA gyrase and topoisomerase IV (topo IV) enzymes.
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Affiliation(s)
- Heba A Hofny
- Department of Pharmaceutical Chemistry, Faculty of Pharmacy, Sohag University, 82524 Sohag, Egypt
| | - Mamdouh F A Mohamed
- Department of Pharmaceutical Chemistry, Faculty of Pharmacy, Sohag University, 82524 Sohag, Egypt
| | - Hesham A M Gomaa
- Pharmacology Department, College of Pharmacy, Jouf University, Sakaka, Aljouf 72341, Saudi Arabia
| | - Salah A Abdel-Aziz
- Department of Pharmaceutical Medicinal Chemistry, Faculty of Pharmacy, Al-Azhar University, Assiut 71524, Egypt; Department of Pharmaceutical Chemistry, Faculty of Pharmacy, Deraya University, Minia 61519, Egypt
| | - Bahaa G M Youssif
- Pharmaceutical Organic Chemistry Department, Faculty of Pharmacy, Assiut University, Assiut 71526, Egypt.
| | - Nawal A El-Koussi
- Department of Pharmaceutical Chemistry, Faculty of Pharmacy, Deraya University, Minia 61519, Egypt; Medicinal Chemistry Department, Faculty of Pharmacy, Assiut University, Assiut 71526, Egypt.
| | - Ahmed S Aboraia
- Medicinal Chemistry Department, Faculty of Pharmacy, Assiut University, Assiut 71526, Egypt.
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6
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Wang YF, Yi XG, Fang XN, Li J, Xu Y, Xie SK. Hydrothermal preparation, crystal structure, a series of properties and theoretical calculation of a novel cadmium compound. INORG NANO-MET CHEM 2020. [DOI: 10.1080/24701556.2020.1735430] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/24/2022]
Affiliation(s)
- Yin-Feng Wang
- School of Chemistry and Chemical Engineering, Jinggangshan University, Ji’an, Jiangxi, China
| | - Xiu-Guang Yi
- School of Chemistry and Chemical Engineering, Jinggangshan University, Ji’an, Jiangxi, China
| | - Xiao-Niu Fang
- School of Chemistry and Chemical Engineering, Jinggangshan University, Ji’an, Jiangxi, China
| | - Jia Li
- School of Chemistry and Chemical Engineering, Jinggangshan University, Ji’an, Jiangxi, China
| | - Yao Xu
- School of Chemistry and Chemical Engineering, Jinggangshan University, Ji’an, Jiangxi, China
| | - Shi-Kun Xie
- School of Mechanical and Electrical Engineering, Jinggangshan University, Ji’an, Jiangxi, China
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7
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Lin S, Liu RH, Ma GQ, Mei DY, Shao F, Chen LY. Two new compounds from the heartwood of Dalbergia melanoxylon. Nat Prod Res 2020; 34:2794-2801. [PMID: 30990102 DOI: 10.1080/14786419.2019.1591397] [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] [Indexed: 10/27/2022]
Abstract
A new neoflavonoid, named S(+)-3'-hydroxy-4',2,4,5-tetramethoxydalbergiquinol (1), and a new benzofuran, named (2S,3S)-5-hydroxy-6-methoxy-3-methyl-2-(4'-hydroxyphenyl)-2,3dihydrobenzofuran (4), together with two known neoflavonoids, were isolated from the heartwood of Dalbergia melanoxylon. Their structures were elucidated by a combination of spectroscopic methods and comparison with the literature. Compounds 1-4 were evaluated for inhibitory activity against Staphylococcus aureus ATCC 25923, Escherichia coli ATCC 6538, Salmonella enteri CMCC 50041 and Candida albicans ATCC 289065, which all exhibited inactive or weak activity.
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Affiliation(s)
- Shuai Lin
- Key Laboratory of Innovation Drug and Efficient Energy-saving Pharmaceutical Equipment, Jiangxi University of Traditional Chinese Medicine , Nanchang , China
| | - Rong-Hua Liu
- Key Laboratory of Innovation Drug and Efficient Energy-saving Pharmaceutical Equipment, Jiangxi University of Traditional Chinese Medicine , Nanchang , China
| | - Guang-Qiang Ma
- College of Basic Medical, Jiangxi University of Traditional Chinese Medicine , Nanchang , China
| | - Dan-Yi Mei
- Key Laboratory of Innovation Drug and Efficient Energy-saving Pharmaceutical Equipment, Jiangxi University of Traditional Chinese Medicine , Nanchang , China
| | - Feng Shao
- Key Laboratory of Innovation Drug and Efficient Energy-saving Pharmaceutical Equipment, Jiangxi University of Traditional Chinese Medicine , Nanchang , China
| | - Lan-Ying Chen
- Key Laboratory of Innovation Drug and Efficient Energy-saving Pharmaceutical Equipment, Jiangxi University of Traditional Chinese Medicine , Nanchang , China
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8
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Wang MF, Ma GQ, Shao F, Liu RH, Chen LY, Liu Y, Yang L, Meng XW. Neoflavonoids from the heartwood of Dalbergia melanoxylon. Nat Prod Res 2020; 36:735-741. [PMID: 32744091 DOI: 10.1080/14786419.2020.1800692] [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] [Indexed: 10/23/2022]
Abstract
Three new neoflavonoids, named (1S,8R,9S)-1,5-dihydroxy-4,12-dimethoxy-8-vinyl-tricyclo[7.3.1.02,7]trideca-2,4,6,11-tetraen-10-one (1), 2,5,2',5'-tetrahydroxy-4-methoxybenzophenone (2) and 2,5,3'-trihydroxy-4-methoxybenzophenone (3), were isolated from the heartwood of Dalbergia melanoxylon. Their structures were established by spectroscopic methods, including UV, IR, HRMS, 1 D and 2 D-NMR. Compounds 1-3 were evaluated for inhibitory activity against three fungal strains Candida albicans, Mucor ramosissimus, Saccharomycopsis fermentans and seven bacterial strains Shigella dysenteriae, Salmonella enteri, Bacillus cereus, Staphylococcus epidermidis, Bacillus sphaericus, Staphylococcus aureus, Escherichia coli using the broth dilution method. However, none of compounds 1-3 showed potential antimicrobial activities in vitro.
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Affiliation(s)
- Meng-Fei Wang
- Key Laboratory of Innovation Drug and Efficient Energy-saving Pharmaceutical Equipment, Jiangxi University of Traditional Chinese Medicine, Nanchang, China
| | - Guang-Qiang Ma
- College of Basic Medical, Jiangxi University of Traditional Chinese Medicine, Nanchang, China
| | - Feng Shao
- Key Laboratory of Innovation Drug and Efficient Energy-saving Pharmaceutical Equipment, Jiangxi University of Traditional Chinese Medicine, Nanchang, China
| | - Rong-Hua Liu
- Key Laboratory of Innovation Drug and Efficient Energy-saving Pharmaceutical Equipment, Jiangxi University of Traditional Chinese Medicine, Nanchang, China
| | - Lan-Ying Chen
- National Engineering Research Center, Jiangxi University of Traditional Chinese Medicine, Nanchang, China
| | - Yang Liu
- Key Laboratory of Innovation Drug and Efficient Energy-saving Pharmaceutical Equipment, Jiangxi University of Traditional Chinese Medicine, Nanchang, China
| | - Li Yang
- Key Laboratory of Innovation Drug and Efficient Energy-saving Pharmaceutical Equipment, Jiangxi University of Traditional Chinese Medicine, Nanchang, China
| | - Xiao-Wei Meng
- Key Laboratory of Innovation Drug and Efficient Energy-saving Pharmaceutical Equipment, Jiangxi University of Traditional Chinese Medicine, Nanchang, China
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9
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Priscilla J, Arul Dhas D, Hubert Joe I, Balachandran S. Experimental and theoretical spectroscopic analysis, hydrogen bonding, reduced density gradient and antibacterial activity study on 2-Phenyl quinoline alkaloid. Chem Phys 2020. [DOI: 10.1016/j.chemphys.2020.110827] [Citation(s) in RCA: 12] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/23/2023]
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10
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Ökten S, Aydın A, Koçyiğit ÜM, Çakmak O, Erkan S, Andac CA, Taslimi P, Gülçin İ. Quinoline‐based promising anticancer and antibacterial agents, and some metabolic enzyme inhibitors. Arch Pharm (Weinheim) 2020; 353:e2000086. [DOI: 10.1002/ardp.202000086] [Citation(s) in RCA: 16] [Impact Index Per Article: 4.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/21/2020] [Revised: 05/15/2020] [Accepted: 05/24/2020] [Indexed: 02/03/2023]
Affiliation(s)
- Salih Ökten
- Department of Maths and Science EducationKırıkkale UniversityYahşihan Kırıkkale Turkey
| | - Ali Aydın
- Department of Basic Medical Science, Faculty of MedicineYozgat Bozok UniversityYozgat Turkey
| | - Ümit M. Koçyiğit
- Department of Basic Pharmacy Sciences, Faculty of PharmacyCumhuriyet UniversitySivas Turkey
| | - Osman Çakmak
- Department of Gastronomy, Faculty of Arts and Designİstanbul Rumeli UniversitySilivri İstanbul Turkey
| | - Sultan Erkan
- Department of Chemistry and Chemical Processing Technologies, Yıldızeli Vocational SchoolSivas Cumhuriyet UniversitySivas Turkey
| | - Cenk A. Andac
- Department of Pharmaceutical Chemistry, Faculty of PharmacyIstanbul Istinye UniversityZeytinburnu Istanbul Turkey
| | - Parham Taslimi
- Department of Biotechnology, Faculty of ScienceBartın UniversityBartın Turkey
| | - İlhami Gülçin
- Department of Chemistry, Faculty of SciencesAtatürk UniversityErzurum Turkey
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11
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Kumar P. A review on quinoline derivatives as anti-methicillin resistant Staphylococcus aureus (MRSA) agents. BMC Chem 2020; 14:17. [PMID: 32190843 PMCID: PMC7071757 DOI: 10.1186/s13065-020-00669-3] [Citation(s) in RCA: 8] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/20/2019] [Accepted: 02/28/2020] [Indexed: 01/31/2023] Open
Abstract
Methicillin Resistant Staphylococcus aureus (MRSA) consists of strains of S. aureus which are resistant to methicillin. The resistance is due to the acquisition of mecA gene which encodes PBP2a unlike of any PBPs normally produced by S. aureus. PBP2a shows unusually low β-Lactam affinity and remains active to allow cell wall synthesis at normally lethal β-Lactam concentrations. MRSA can cause different types of infections like Healthcare associated MRSA, Community associated MRSA and Livestock associated MRSA infections. It causes skin lesions, osteomyelitis, endocarditis and furunculosis. To treat MRSA infections, only a few options are available like vancomycin, clindamycin, co-trimoxazole, fluoroquinolones or minocycline and there is a dire need of discovering new antibacterial agents that can effectively treat MRSA infections. In the current review, an attempt has been made to compile the data of quinoline derivatives possessing anti-MRSA potential reported to date.![]()
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Affiliation(s)
- Pradeep Kumar
- Department of Pharmaceutical Sciences and Natural Products, Central University of Punjab, Bathinda, 151001 India
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12
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Bian Z, Liu A, Li Y, Fang G, Yao Q, Zhang G, Wu Z. Boronic acid sensors with double recognition sites: a review. Analyst 2020; 145:719-744. [PMID: 31829324 DOI: 10.1039/c9an00741e] [Citation(s) in RCA: 37] [Impact Index Per Article: 9.3] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/15/2022]
Abstract
Boronic acids reversibly and covalently bind to Lewis bases and polyols, which facilitated the development of a large number of chemical sensors to recognize carbohydrates, catecholamines, ions, hydrogen peroxide, and so on. However, as the binding mechanism of boronic acids and analytes is not very clear, it is still a challenge to discover sensors with high affinity and selectivity. In this review, boronic acid sensors with two recognition sites, including diboronic acid sensors, and monoboronic acid sensors having another group or binding moiety, are summarized. Owing to double recognition sites working synergistically, the binding affinity and selectivity of sensors can be improved significantly. This review may help researchers to sort out the binding rules and develop ideal boronic acid-based sensors.
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Affiliation(s)
- Zhancun Bian
- School of Medicine and Life Sciences, University of Jinan-Shandong Academy of Medical Sciences, Jinan 250200, Shandong, China.
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13
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Orozco D, Kouznetsov VV, Bermúdez A, Vargas Méndez LY, Mendoza Salgado AR, Meléndez Gómez CM. Recent synthetic efforts in the preparation of 2-(3,4)-alkenyl (aryl) quinoline molecules towards anti-kinetoplastid agents. RSC Adv 2020; 10:4876-4898. [PMID: 35498276 PMCID: PMC9049580 DOI: 10.1039/c9ra09905k] [Citation(s) in RCA: 10] [Impact Index Per Article: 2.5] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/26/2019] [Accepted: 12/19/2019] [Indexed: 01/23/2023] Open
Abstract
Leishmaniasis, Chagas disease and African sleeping sickness have been considered some of the most important tropical protozoan afflictions. As the number of drugs currently available to treat these human illnesses is severely limited and the majority has poor safety profiles and complicated administration schedules, actually there is an urgent need to develop new effective, safe and cost-effective drugs. Because quinoline alkaloids with antiprotozoal activity (quinine, chimanine, cryptolepine or huperzine groups) were historically and are still essential models for drug research to combat these parasitic infections, synthetic or semi-synthetic quinoline-based molecules are important for anti-kinetoplastid drug design approaches and synthetic methods of their preparation become a key task that is the central subject of this review. Its goal is to highlight the advances in the conventional and current syntheses of new 2-(3,4)-alkenyl (aryl) quinoline derivatives, which kill the most important kinetoplastid protozoa, – Leishmania and Trypanosoma and could be useful models for antileishmanial and antitrypanosomal research. An attempt has been made to present and discuss the more recent contributions in this field over the period 2015–2019, paying special attention to molecular design, synthetic efforts to new green reaction conditions for classical methods such as Skraup synthesis, Friedländer synthesis, Conrad–Limpach, Doebner–Miller, as well as contemporary methods like Gould–Jacobs, Meth–Cohn and Povarov reactions. This review includes brief general information on these neglected tropical diseases, their current chemotherapies, and primary natural models (quinoline alkaloids), suitable for development of anti-kinetoplastid quinoline-based agents. The main part of the review comprises critical discussion on the synthesis and chemistry of new quinolines diversely substituted by alkyl (alkenyl, aryl) fragments on the pyridine part of the quinoline skeleton, which could be considered interesting analogues of chimanine alkaloids. The methods described in this review were developed with the aim of overcoming the drawbacks of the traditional protocols using revolutionary precursors and strategies. Leishmaniasis, Chagas disease and African sleeping sickness have been considered some of the most important tropical protozoan afflictions.![]()
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Affiliation(s)
- Dayana Orozco
- Grupo de Investigación en Química Orgánica y Biomédica, Programa de Química
- Facultad de Ciencias Básicas
- Universidad del Atlántico
- Barranquilla
- Colombia
| | - Vladimir V. Kouznetsov
- Laboratorio de Química Orgánica y Biomolecular
- CMN
- Parque Tecnológico Guatiguara
- Universidad Industrial de Santander
- Bucaramanga
| | - Armando Bermúdez
- Grupo de Investigación en Química Orgánica y Biomédica, Programa de Química
- Facultad de Ciencias Básicas
- Universidad del Atlántico
- Barranquilla
- Colombia
| | - Leonor Y. Vargas Méndez
- Grupo de Investigaciones Ambientales para el Desarrollo Sostenible
- Facultad de Química Ambiental
- Universidad Santo Tomás
- Bucaramanga
- Colombia
| | - Arturo René Mendoza Salgado
- Grupo de Investigación en Química Orgánica y Biomédica, Programa de Química
- Facultad de Ciencias Básicas
- Universidad del Atlántico
- Barranquilla
- Colombia
| | - Carlos Mario Meléndez Gómez
- Grupo de Investigación en Química Orgánica y Biomédica, Programa de Química
- Facultad de Ciencias Básicas
- Universidad del Atlántico
- Barranquilla
- Colombia
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14
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Ökten S. Synthesis of aryl-substituted quinolines and tetrahydroquinolines through Suzuki–Miyaura coupling reactions. JOURNAL OF CHEMICAL RESEARCH 2019. [DOI: 10.1177/1747519819861389] [Citation(s) in RCA: 6] [Impact Index Per Article: 1.2] [Reference Citation Analysis] [Abstract] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 11/17/2022]
Abstract
The synthesis and characterization of substituted (trifluoromethoxy, thiomethyl, and methoxy) phenyl quinolines is described. Dichlorobis(triphenylphosphine)palladium(II)-catalyzed Suzuki–Miyaura cross-coupling of 6-bromo- and 6,8-dibromo-1,2,3,4-tetrahydroquinolines, 5-bromo-8-methoxyquinoline, and 5,7-dibromo-8-methoxyquinoline with substituted phenylboronic acids affords the corresponding 6-aryl- (13a–d), 6,8-diaryl- (14a–c), 5-aryl- (15), and 5,7-diaryl- (16b, c) tetrahydroquinolines and quinolines in high yields (68%–82%). The structures of all the products are characterized by 1H NMR, 13C NMR,19F NMR, and Fourier transform infrared spectroscopy and by elemental analysis.
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Affiliation(s)
- Salih Ökten
- Department of Maths and Science Education, Faculty of Education, Kırıkkale University, Kırıkkale, Turkey
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15
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Nasr EE, Mostafa AS, El‐Sayed MAA, Massoud MAM. Design, synthesis, and docking study of new quinoline derivatives as antitumor agents. Arch Pharm (Weinheim) 2019; 352:e1800355. [DOI: 10.1002/ardp.201800355] [Citation(s) in RCA: 12] [Impact Index Per Article: 2.4] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/05/2018] [Revised: 04/01/2019] [Accepted: 04/03/2019] [Indexed: 12/13/2022]
Affiliation(s)
- Eman E. Nasr
- Pharmaceutical Organic Chemistry Department, Faculty of PharmacyMansoura UniversityMansoura Egypt
| | - Amany S. Mostafa
- Pharmaceutical Organic Chemistry Department, Faculty of PharmacyMansoura UniversityMansoura Egypt
| | - Magda A. A. El‐Sayed
- Pharmaceutical Organic Chemistry Department, Faculty of PharmacyMansoura UniversityMansoura Egypt
- Pharmaceutical Chemistry Department, Faculty of PharmacyHorus UniversityNew Damietta Egypt
| | - Mohammed A. M. Massoud
- Pharmaceutical Organic Chemistry Department, Faculty of PharmacyMansoura UniversityMansoura Egypt
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16
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Abdelbaset MS, Abdel-Aziz M, Abuo-Rahma GEDA, Abdelrahman MH, Ramadan M, Youssif BGM. Novel quinoline derivatives carrying nitrones/oximes nitric oxide donors: Design, synthesis, antiproliferative and caspase-3 activation activities. Arch Pharm (Weinheim) 2018; 352:e1800270. [PMID: 30500087 DOI: 10.1002/ardp.201800270] [Citation(s) in RCA: 8] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/15/2018] [Revised: 10/21/2018] [Accepted: 10/30/2018] [Indexed: 11/11/2022]
Abstract
Novel quinoline derivatives carrying nitrones and oxime as nitric oxide donors were prepared and characterized using different spectroscopic techniques. Nitrones can release nitric oxide in larger amounts compared to corresponding oximes. Antiproliferative screening results showed that the 2-benzylthioquinoline nitrones 6e and 6f and the 2-methylthio analogues 6g and 6h exhibited promising antiproliferative activity especially against leukemia and colon cancer cell lines. Compounds 6c, 6e, and 6f exhibited higher potency as anticancer agents compared to doxorubicin, with IC50 ranging from 0.45 to 0.91 μM. A remarkable overexpression of caspase-3 protein levels was observed in cells treated with the tested compounds. Compound 6e exhibited more pre-G1 apoptosis and cell cycle arrest at the G2/M phase than in other phases. These results revealed that the tested compounds can cause programmed cell death through overexpression of caspase 3, which may be attributed to the release of nitric oxide.
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Affiliation(s)
- Mahmoud S Abdelbaset
- Faculty of Pharmacy, Department of Pharmaceutical Organic Chemistry, Al-Azhar University, Assiut, Egypt
| | - Mohamed Abdel-Aziz
- Faculty of Pharmacy, Department of Medicinal Chemistry, Minia University, Minia, Egypt
| | | | - Mostafa H Abdelrahman
- Faculty of Pharmacy, Department of Pharmaceutical Organic Chemistry, Al-Azhar University, Assiut, Egypt
| | - Mohamed Ramadan
- Faculty of Pharmacy, Department of Pharmaceutical Organic Chemistry, Al-Azhar University, Assiut, Egypt
| | - Bahaa G M Youssif
- Faculty of Pharmacy, Department of Pharmaceutical Organic Chemistry, Assiut University, Assiut, Egypt.,Department of Pharmaceutical Chemistry, College of Pharmacy, Jouf University, Sakaka, Saudi Arabia
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17
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Wang H, Fang G, Wang K, Wu Z, Yao Q. Determination of Dopamine Using 2-(4-Boronophenyl)quinoline-4-carboxylic Acids as Fluorescent Probes. ANAL LETT 2018. [DOI: 10.1080/00032719.2018.1488258] [Citation(s) in RCA: 8] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/17/2022]
Affiliation(s)
- Hao Wang
- School of Medicine and Life Sciences, University of Jinan-Shandong Academy of Medical Sciences, Jinan, China
- Institute of Materia Medica, Shandong Academy of Medical Sciences, Jinan, China
- Key Laboratory for Biotech-Drugs Ministry of Health, Jinan, China
- Key Laboratory for Rare & Uncommon Diseases of Shandong Province, Jinan, China
| | - Guiqian Fang
- School of Medicine and Life Sciences, University of Jinan-Shandong Academy of Medical Sciences, Jinan, China
- Institute of Materia Medica, Shandong Academy of Medical Sciences, Jinan, China
- Key Laboratory for Biotech-Drugs Ministry of Health, Jinan, China
- Key Laboratory for Rare & Uncommon Diseases of Shandong Province, Jinan, China
| | - Kai Wang
- School of Medicine and Life Sciences, University of Jinan-Shandong Academy of Medical Sciences, Jinan, China
- Institute of Materia Medica, Shandong Academy of Medical Sciences, Jinan, China
- Key Laboratory for Biotech-Drugs Ministry of Health, Jinan, China
- Key Laboratory for Rare & Uncommon Diseases of Shandong Province, Jinan, China
| | - Zhongyu Wu
- School of Medicine and Life Sciences, University of Jinan-Shandong Academy of Medical Sciences, Jinan, China
- Institute of Materia Medica, Shandong Academy of Medical Sciences, Jinan, China
- Key Laboratory for Biotech-Drugs Ministry of Health, Jinan, China
- Key Laboratory for Rare & Uncommon Diseases of Shandong Province, Jinan, China
| | - Qingqiang Yao
- School of Medicine and Life Sciences, University of Jinan-Shandong Academy of Medical Sciences, Jinan, China
- Institute of Materia Medica, Shandong Academy of Medical Sciences, Jinan, China
- Key Laboratory for Biotech-Drugs Ministry of Health, Jinan, China
- Key Laboratory for Rare & Uncommon Diseases of Shandong Province, Jinan, China
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18
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Naaz F, Srivastava R, Singh A, Singh N, Verma R, Singh VK, Singh RK. Molecular modeling, synthesis, antibacterial and cytotoxicity evaluation of sulfonamide derivatives of benzimidazole, indazole, benzothiazole and thiazole. Bioorg Med Chem 2018; 26:3414-3428. [DOI: 10.1016/j.bmc.2018.05.015] [Citation(s) in RCA: 55] [Impact Index Per Article: 9.2] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/26/2018] [Revised: 05/01/2018] [Accepted: 05/10/2018] [Indexed: 11/27/2022]
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19
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Synthesis, Characterization and Antibacterial Activity of Novel 1,3-Diethyl-1,3-bis(4-nitrophenyl)urea and Its Metal(II) Complexes. Molecules 2017; 22:molecules22122125. [PMID: 29207464 PMCID: PMC6149768 DOI: 10.3390/molecules22122125] [Citation(s) in RCA: 15] [Impact Index Per Article: 2.1] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/28/2017] [Revised: 11/24/2017] [Accepted: 11/27/2017] [Indexed: 11/23/2022] Open
Abstract
A bioactive ligand and its dinuclear metal(II) complexes were synthesized and characterized by Fourier-transform infrared spectroscopy (FT-IR), ultraviolet-visible (UV-Visible), nuclear magnetic resonance (1H-NMR), mass spectroscopy and molar conductance measurements. The ligand has been crystalized in the monoclinic system with a P21/c space group. The biological activities of metal complexes were evaluated using disc diffusion and broth dilution methods. In vitro antibacterial activities of the ligand and their metal complexes were examined against two Gram-positive bacteria (Bacillus subtilis and Staphylococcus aureus) and two Gram-negative bacteria (Escherichia coli and Serratia marcescens) and compared to the standard drugs. It was found that metal complexes displayed much higher antibacterial activities and better inhibitory effects than that of the ligand and standard drugs. Among these complexes, the compound having Zn-metal showed greater antibacterial activity against all four tested bacteria and was more effective against Serratia marcescens with the zone inhibition diameter of 26 mm and MIC value of 31.25 µg/mL.
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Ajani OO, Iyaye KT, Audu OY, Olorunshola SJ, Kuye AO, Olanrewaju IO. Microwave Assisted Synthesis and Antimicrobial Potential of Quinoline-Based 4-Hydrazide-Hydrazone Derivatives. J Heterocycl Chem 2017. [DOI: 10.1002/jhet.3050] [Citation(s) in RCA: 17] [Impact Index Per Article: 2.4] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 02/03/2023]
Affiliation(s)
- Olayinka O. Ajani
- Department of Chemistry; Covenant University, CST, Canaanland; Km 10 Idiroko Road, P.M.B. 1023 Ota Ogun State Nigeria
| | - King T. Iyaye
- Department of Chemistry; Covenant University, CST, Canaanland; Km 10 Idiroko Road, P.M.B. 1023 Ota Ogun State Nigeria
| | - Oluwatosin Y. Audu
- Department of Chemistry; University of Pretoria, Private Bag X20; Hatfield 0028 South Africa
| | - Shade J. Olorunshola
- Department of Biological Sciences; Covenant University, CST, Canaanland; Km 10 Idiroko Road, P.M.B. 1023 Ota Ogun State Nigeria
| | - Alice O. Kuye
- Department of Biological Sciences; Covenant University, CST, Canaanland; Km 10 Idiroko Road, P.M.B. 1023 Ota Ogun State Nigeria
| | - Ifedolapo O. Olanrewaju
- Department of Chemistry; Covenant University, CST, Canaanland; Km 10 Idiroko Road, P.M.B. 1023 Ota Ogun State Nigeria
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Liu RH, Wang DQ, Zhang PZ, Shao F, Chen LY, Huang HL, Lin S. A new diaryl 1, 2-diketone from the heartwood of Dalbergia latifolia. Nat Prod Res 2017; 32:91-96. [DOI: 10.1080/14786419.2017.1338280] [Citation(s) in RCA: 4] [Impact Index Per Article: 0.6] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/19/2022]
Affiliation(s)
- Rong-hua Liu
- The College of Pharmacy, Jiangxi University of Traditional Chinese Medicine, Nanchang, China
| | - Ding-qing Wang
- Key Laboratory of Innovation Drug and Efficient Energy-saving Pharmaceutical Equipment, Jiangxi University of Traditional Chinese Medicine, Nanchang, China
| | - Pu-zhao Zhang
- Key Laboratory of Innovation Drug and Efficient Energy-saving Pharmaceutical Equipment, Jiangxi University of Traditional Chinese Medicine, Nanchang, China
| | - Feng Shao
- Key Laboratory of Innovation Drug and Efficient Energy-saving Pharmaceutical Equipment, Jiangxi University of Traditional Chinese Medicine, Nanchang, China
| | - Lan-ying Chen
- National Pharmaceutical Engineering Center for Solid Preparation in Chinese Herbal Medicine, Jiangxi University of Traditional Chinese Medicine, Nanchang, China
| | - Hui-lian Huang
- Key Laboratory of Innovation Drug and Efficient Energy-saving Pharmaceutical Equipment, Jiangxi University of Traditional Chinese Medicine, Nanchang, China
| | - Shuai Lin
- Key Laboratory of Innovation Drug and Efficient Energy-saving Pharmaceutical Equipment, Jiangxi University of Traditional Chinese Medicine, Nanchang, China
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22
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Russo D, Di Somma I, Marotta R, Tomaiuolo G, Andreozzi R, Guido S, Lapkin AA. Intensification of Nitrobenzaldehydes Synthesis from Benzyl Alcohol in a Microreactor. Org Process Res Dev 2017. [DOI: 10.1021/acs.oprd.6b00426] [Citation(s) in RCA: 10] [Impact Index Per Article: 1.4] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/10/2023]
Affiliation(s)
- Danilo Russo
- Dipartimento
di Ingegneria Chimica, dei Materiali e della Produzione Industriale, Università di Napoli Federico II, p.le V. Tecchio, 80−80125 Napoli, Italy
- Department
of Chemical Engineering and Biotechnology, University of Cambridge, Cambridge CB2 1TN, United Kingdom
| | - Ilaria Di Somma
- Istituto di Ricerche sulla Combustione (CNR), p.le V. Tecchio, 80−80125 Napoli, Italy
| | - Raffaele Marotta
- Dipartimento
di Ingegneria Chimica, dei Materiali e della Produzione Industriale, Università di Napoli Federico II, p.le V. Tecchio, 80−80125 Napoli, Italy
| | - Giovanna Tomaiuolo
- Dipartimento
di Ingegneria Chimica, dei Materiali e della Produzione Industriale, Università di Napoli Federico II, p.le V. Tecchio, 80−80125 Napoli, Italy
| | - Roberto Andreozzi
- Dipartimento
di Ingegneria Chimica, dei Materiali e della Produzione Industriale, Università di Napoli Federico II, p.le V. Tecchio, 80−80125 Napoli, Italy
| | - Stefano Guido
- Dipartimento
di Ingegneria Chimica, dei Materiali e della Produzione Industriale, Università di Napoli Federico II, p.le V. Tecchio, 80−80125 Napoli, Italy
| | - Alexei A. Lapkin
- Department
of Chemical Engineering and Biotechnology, University of Cambridge, Cambridge CB2 1TN, United Kingdom
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23
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Shao F, Wang DQ, Xiong W, Zhang PZ, Ma GQ, Liu RH, Yao XL. A new pyridine alkaloid from Zingiberis rhizoma. Nat Prod Res 2017; 31:1486-1489. [PMID: 28056544 DOI: 10.1080/14786419.2016.1277347] [Citation(s) in RCA: 4] [Impact Index Per Article: 0.6] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/15/2023]
Abstract
A new alkaloid, named 2-methoxy-4-(2-(2-pyridine)-ethyl) phenol (1), together with two known compounds, was isolated from Zingiberis rhizoma. Their structures were elucidated on the basis of 1D and 2D NMR spectra and MS spectra. Compound 1 exhibited substantial bioactivity against Canidia albicans ATCC 10231 with a minimum inhibitory concentration of 1.0 mg/mL.
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Affiliation(s)
- Feng Shao
- a Laboratory of Modern Preparation of TCM, Ministry of Education , Jiangxi University of Traditional Chinese Medicine , Nanchang , China
| | - Ding-Qing Wang
- a Laboratory of Modern Preparation of TCM, Ministry of Education , Jiangxi University of Traditional Chinese Medicine , Nanchang , China
| | - Wei Xiong
- b College of Pharmacy , Jiangxi University of Traditional Chinese Medicine , Nanchang , China
| | - Pu-Zhao Zhang
- a Laboratory of Modern Preparation of TCM, Ministry of Education , Jiangxi University of Traditional Chinese Medicine , Nanchang , China
| | - Guang-Qiang Ma
- c College of Life Science , Jiangxi University of Traditional Chinese Medicine , Nanchang , China
| | - Rong-Hua Liu
- a Laboratory of Modern Preparation of TCM, Ministry of Education , Jiangxi University of Traditional Chinese Medicine , Nanchang , China
| | - Xue-Lian Yao
- b College of Pharmacy , Jiangxi University of Traditional Chinese Medicine , Nanchang , China
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