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Abdelmoteleb KMA, Wasfy AAF, El-Apasery MA. Novel Disperse Dyes Based on Enaminones: Synthesis, Dyeing Performance on Polyester Fabrics, and Potential Biological Activities. Molecules 2024; 29:2227. [PMID: 38792089 PMCID: PMC11123723 DOI: 10.3390/molecules29102227] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/30/2024] [Revised: 04/29/2024] [Accepted: 05/01/2024] [Indexed: 05/26/2024] Open
Abstract
1-(3-aryl)-3-(dimethylamino)prop-2-en-1-one (enaminones) derivatives and the diazonium salt of para-chloroaniline were used to synthesize several novel disperse azo dyes with high yield and the use of an environmentally friendly approach. At 100 and 130 °C, we dyed polyester fabrics using the new synthesized disperse dyes. At various temperatures, the dyed fabrics' color intensity was assessed. The results we obtained showed that dyeing utilizing a high temperature method at 130 °C was enhanced than dyeing utilizing a low temperature method at 100 °C. Reusing dye baths once or twice was a way to achieve two goals at the same time. The first was obtaining a dyed product at no cost, and the second was a way to treat the wastewater of dyeing bath effluents and reuse it again. Good results were obtained for the fastness characteristics of polyester dyed with disperse dyes. When the disperse dyes were tested against certain types of microbes and cancer cells, they demonstrated good and encouraging findings for the potential to be used as antioxidants and antimicrobial agents.
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Affiliation(s)
| | - Ashraf A. F. Wasfy
- Chemistry Department, Faculty of Science, Benha University, Banha 13511, Egypt
| | - Morsy Ahmed El-Apasery
- Dyeing, Printing and Textile Auxiliaries Department, Textile Research and Technology Institute, National Research Centre, 33 El Buhouth St., Dokki, Cairo 12622, Egypt
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2
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Tawfeek HN, Tawfeek AM, Bräse S, Nieger M, El-Sheref EM. Stereoselective synthesis and X-ray structure determination of novel 1,2-dihydroquinolinehydrazonopropanoate derivatives. Heliyon 2024; 10:e25248. [PMID: 38404815 PMCID: PMC10884343 DOI: 10.1016/j.heliyon.2024.e25248] [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: 09/29/2023] [Revised: 01/22/2024] [Accepted: 01/23/2024] [Indexed: 02/27/2024] Open
Abstract
A novel series of 1,2-dihydroquinolinhydrazonopropanoate have been synthesized via a convenient aza-Michael addition reaction between hydrazinylquinolinones and ethyl propiolate in ethanol under refluxing temperature. The structures for all obtained products were confirmed with FTIR, NMR spectrums, as well as mass spectrometry. In addition, the monoclinic structure for compounds 8a, 8c, and 8d was also confirmed via X-ray crystallography analyses. The E-configuration for the obtained products was confirmed form the X-ray analysis. On the other hand, the crystal packing shows that the intermolecular and hydrogen bonds between atoms are parallel to the bc plan.
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Affiliation(s)
- Hendawy N. Tawfeek
- Chemistry Department, Faculty of Science, Minia University, El-Minia, 61519, Egypt
| | - Ahmed M. Tawfeek
- Chemistry Department, College of Science, King Saud University, Riyadh, 11451, Saudi Arabia
| | - Stefan Bräse
- Institute of Biological and Chemical Systems, IBCS-FMS, Karlsruhe Institute of Technology, 76131, Karlsruhe, Germany
| | - Martin Nieger
- Department of Chemistry, University of Helsinki, PO Box 55, A. I. Virtasen Aukio 1, 00014, Helsinki, Finland
| | - Essmat M. El-Sheref
- Chemistry Department, Faculty of Science, Minia University, El-Minia, 61519, Egypt
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3
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Eletmany MR, Aziz Albalawi M, Alharbi RA, Elamary RB, Harb AEFA, Selim MA, Sayed Abdelgeliel A, Hassan EA, Abdellah IM. Novel arylazo nicotinate derivatives as effective antibacterial agents: Green synthesis, molecular modeling, and structure-activity relationship studies. JOURNAL OF SAUDI CHEMICAL SOCIETY 2023; 27:101647. [DOI: 10.1016/j.jscs.2023.101647] [Citation(s) in RCA: 1] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 09/02/2023]
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4
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Cahyana AH, Halim D, Amaliyah L. Synthesis of antioxidant and antimicrobial bioactive compounds based on the quinoline-hydrazone and benzimidazole structure. J Adv Pharm Technol Res 2023; 14:125-132. [PMID: 37255873 PMCID: PMC10226708 DOI: 10.4103/japtr.japtr_599_22] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/10/2022] [Revised: 12/13/2022] [Accepted: 01/18/2023] [Indexed: 06/01/2023] Open
Abstract
Quinoline and its derivatives are known to have various biological activities such as antibacterial and antioxidant. Therefore, this study aims to synthesize quinoline moiety from isatin and ethyl acetoacetate by Pfitzinger reaction under acidic conditions. The benzimidazole derivative was synthesized from quinoline and o-phenylenediamine by a solvent-less reaction, while the hydrazone derivative was formed by the reaction with hydrazine hydrate and aromatic aldehyde. In addition, 4-hydroxybenzaldehyde was used as an aromatic aldehyde. The four compounds formed were characterized by thin-layer chromatography (TLC), melting point measurement, Fourier-transform infrared, liquid chromatography-mass spectrometry, and ultraviolet-visible spectrophotometry. They were also evaluated for their antioxidant and antimicrobial activities using the 2,2-diphenyl-1-picrylhydrazyl assay and the disc diffusion method, respectively. All compounds showed weak antioxidant activity compared to ascorbic acid; the quinoline-hydrazone derivative showed the best antioxidant activity with IC50 = 843.52 ppm, while the IC50 value for quinoline-benzimidazole was 4784.66 ppm. All synthesized compounds have not been confirmed to be effective against Staphylococcus aureus and Escherichia coli bacteria in a concentration range of 75-1000 ppm. The bioactive compounds based on the quinoline-hydrazone and benzimidazole structures have been successfully synthesized and tested for their activity as antioxidant and antimicrobial agents.
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Affiliation(s)
- Antonius Herry Cahyana
- Department of Chemistry, Faculty of Mathematics and Natural Sciences, Universitas Indonesia, Depok, West Java, Indonesia
| | - Devin Halim
- Department of Chemistry, Faculty of Mathematics and Natural Sciences, Universitas Indonesia, Depok, West Java, Indonesia
| | - Laely Amaliyah
- Department of Chemistry, Faculty of Mathematics and Natural Sciences, Universitas Indonesia, Depok, West Java, Indonesia
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5
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Goyal A, Kharkwal H, Piplani M, Singh Y, Murugesan S, Aggarwal A, Kumar P, Chander S. Spotlight on 4-substituted quinolines as potential anti-infective agents: Journey beyond chloroquine. Arch Pharm (Weinheim) 2023; 356:e2200361. [PMID: 36494101 DOI: 10.1002/ardp.202200361] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/17/2022] [Revised: 11/10/2022] [Accepted: 11/14/2022] [Indexed: 12/14/2022]
Abstract
Continued emerging resistance of pathogens against the clinically approved candidates and their associated limitations continuously demand newer agents having better potency with a more suited safety profile. Quinoline nuclei containing scaffolds of natural and synthetic origin have been documented for diverse types of pharmacological activities, and a number of drugs are clinically approved. In the present review, we unprecedentedly covered the biological potential of 4-substituted quinoline and elaborated a rationale for its special privilege to afford the significant number of approved clinical drugs, particularly against infectious pathogens. Compounds with 4-substituted quinoline are well documented for antimalarial activity, but in the last two decades, they have been extensively explored for activity against cancer, tuberculosis, and several other pathogens including viruses, bacteria, fungi, and other infectious pathogens. In the present study, the anti-infective spectrum of this scaffold is discussed against viruses, mycobacteria, malarial parasites, and fungal and bacterial strains, along with recent updates in this area, with special emphasis on the structure-activity relationship.
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Affiliation(s)
- Ankush Goyal
- School of Pharmacy, Maharaja Agrasen University, Solan, Himachal Pradesh, India
| | - Harsha Kharkwal
- Amity Institute of Phytochemistry & Phytomedicine, Amity University Uttar Pradesh, Noida, Uttar Pradesh, India
| | - Mona Piplani
- School of Pharmacy, Maharaja Agrasen University, Solan, Himachal Pradesh, India
| | - Yogendra Singh
- School of Pharmacy, Maharaja Agrasen University, Solan, Himachal Pradesh, India
| | | | - Amit Aggarwal
- School of Pharmacy, Maharaja Agrasen University, Solan, Himachal Pradesh, India
| | - Piyush Kumar
- Department of Chemistry, Indian Institute of Technology, Jammu, Jammu and Kashmir, India
| | - Subhash Chander
- Amity Institute of Phytochemistry & Phytomedicine, Amity University Uttar Pradesh, Noida, Uttar Pradesh, India
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Verma S, Lal S, Narang R, Sudhakar K. Quinoline Hydrazide/Hydrazone Derivatives: Recent Insights on Antibacterial Activity and Mechanism of Action. ChemMedChem 2023; 18:e202200571. [PMID: 36617503 DOI: 10.1002/cmdc.202200571] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/22/2022] [Revised: 01/03/2023] [Accepted: 01/06/2023] [Indexed: 01/10/2023]
Abstract
Antibiotics are becoming gradually ineffective due to drug resistance, leading to greater difficulty in the treatment of infectious diseases. Therefore, the development of new chemical entities with different mechanisms of action is essential in the fight against resistant microorganisms. Various studies have shown that quinoline hydrazide/hydrazone derivatives possess several biological activities, such as antimalarial, antitubercular, anticancer, anti-inflammatory, and antimicrobial. Among these activities, the antibacterial activity of quinoline hydrazide/hydrazone derivatives is noteworthy. The synthetic flexibility of the quinoline ring has led to the development of a wide range of structurally diverse quinoline hydrazide/hydrazone derivatives, which can act at various bacterial targets such as DNA gyrase, glucosamine-6-phosphate synthase, enoyl ACP reductase, and 3-ketoacyl ACP reductase. This review emphasizes the antibacterial potential of various reported quinoline hydrazide/hydrazone derivatives based on substitution in the quinoline ring. The antibacterial activity of various metal-quinoline hydrazide/hydrazone complexes is also discussed. The aim of this review is to assemble and scrutinize the latest reports in this promising area of drug development.
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Affiliation(s)
- Sangeeta Verma
- Institute of Pharmaceutical Sciences, Kurukshetra University, Kurukshetra, 136119, India
| | - Sukhbir Lal
- Institute of Pharmaceutical Sciences, Kurukshetra University, Kurukshetra, 136119, India
| | - Rakesh Narang
- Institute of Pharmaceutical Sciences, Kurukshetra University, Kurukshetra, 136119, India
| | - Kalvatala Sudhakar
- School of Pharmaceutical Sciences, Lovely Professional University, Bengaluru, Phagwara, 144402, India
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Spectroscopic, DFT study, and molecular docking investigation of N-(3-methylcyclohexyl)-2-phenylcyclopropane-1-carbohydrazide as a potential antimicrobial drug. J INDIAN CHEM SOC 2022. [DOI: 10.1016/j.jics.2022.100806] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/23/2022]
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8
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Paruch K, Biernasiuk A, Khylyuk D, Paduch R, Wujec M, Popiołek Ł. Synthesis, Biological Activity and Molecular Docking Studies of Novel Nicotinic Acid Derivatives. Int J Mol Sci 2022; 23:ijms23052823. [PMID: 35269966 PMCID: PMC8911400 DOI: 10.3390/ijms23052823] [Citation(s) in RCA: 2] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/04/2022] [Revised: 02/23/2022] [Accepted: 02/24/2022] [Indexed: 11/16/2022] Open
Abstract
In our research, we used nicotinic acid as a starting compound, which was subjected to a series of condensation reactions with appropriate aldehydes. As a result of these reactions, we were able to obtain a series of twelve acylhydrazones, two of which showed promising activity against Gram-positive bacteria (MIC = 1.95-15.62 µg/mL), especially against Staphylococcus epidermidis ATCC 12228 (MIC = 1.95 µg/mL). Moreover, the activity of compound 13 against the Staphylococcus aureus ATCC 43300 strain, i.e., the MRSA strain, was MIC = 7.81 µg/mL. Then, we subjected the entire series of acylhydrazones to a cyclization reaction in the acetic anhydride, thanks to which we were able to obtain twelve new 3-acetyl-2,5-disubstituted-1,3,4-oxadiazoline derivatives. Obtained 1,3,4-oxadiazolines were also tested for antimicrobial activity. The results showed high activity of compound 25 with a 5-nitrofuran substituent, which was active against all tested strains. The most promising activity of this compound was found against Gram-positive bacteria, in particular against Bacillus subtilis ATCC 6633 and Staphylococcus aureus ATCC 6538 (MIC = 7.81 µg/mL) and ATCC 43300 MRSA strains (MIC = 15.62 µg/mL). Importantly, the best performing compounds did not show cytotoxicity against normal cell lines. It seems practical to use some of these compounds or their derivatives in the future in the prevention and treatment of infections caused by some pathogenic or opportunistic microorganisms.
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Affiliation(s)
- Kinga Paruch
- Chair and Department of Organic Chemistry, Faculty of Pharmacy, Medical University of Lublin, 4A Chodźki Street, 20-093 Lublin, Poland; (D.K.); (M.W.); (Ł.P.)
- Correspondence:
| | - Anna Biernasiuk
- Chair and Department of Pharmaceutical Microbiology, Faculty of Pharmacy, Medical University of Lublin, 1 Chodźki Street, 20-093 Lublin, Poland;
| | - Dmytro Khylyuk
- Chair and Department of Organic Chemistry, Faculty of Pharmacy, Medical University of Lublin, 4A Chodźki Street, 20-093 Lublin, Poland; (D.K.); (M.W.); (Ł.P.)
| | - Roman Paduch
- Department of Virology and Immunology, Institute of Biological Sciences, Faculty of Biology and Biotechnology, Maria Curie-Skłodowska University, 19 Akademicka Street, 20-033 Lublin, Poland;
| | - Monika Wujec
- Chair and Department of Organic Chemistry, Faculty of Pharmacy, Medical University of Lublin, 4A Chodźki Street, 20-093 Lublin, Poland; (D.K.); (M.W.); (Ł.P.)
| | - Łukasz Popiołek
- Chair and Department of Organic Chemistry, Faculty of Pharmacy, Medical University of Lublin, 4A Chodźki Street, 20-093 Lublin, Poland; (D.K.); (M.W.); (Ł.P.)
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9
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Pavithra T, Devi ES, Maheswari CU. Recent Advances in N‐Heterocyclic Carbene Catalyzed Oxidative Cyclization for the Formation of Heterocycles. ASIAN J ORG CHEM 2021. [DOI: 10.1002/ajoc.202100289] [Citation(s) in RCA: 7] [Impact Index Per Article: 2.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/12/2022]
Affiliation(s)
- T. Pavithra
- Department of Chemistry, School of Chemical and Biotechnology SASTRA Deemed University Thanjavur 613401 India
| | - E. Sankari Devi
- Department of Chemistry, School of Chemical and Biotechnology SASTRA Deemed University Thanjavur 613401 India
| | - C. Uma Maheswari
- Department of Chemistry, School of Chemical and Biotechnology SASTRA Deemed University Thanjavur 613401 India
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10
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Kumar A, Kumar Y, Sahu JK, Kumar S. Synthesis, Characterization and Antimicrobial Evaluation of Some N-Substituted Benzimidazole Derivatives. Curr Drug Discov Technol 2021; 17:87-91. [PMID: 30179135 DOI: 10.2174/1570163815666180831164149] [Citation(s) in RCA: 5] [Impact Index Per Article: 1.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/07/2018] [Revised: 08/02/2018] [Accepted: 08/21/2018] [Indexed: 11/22/2022]
Abstract
BACKGROUND Due to the appearance of communicable microbial diseases and the toxicity related with presently used several antimicrobials such as β-lactam antibiotics, tetracyclines, quinolones, macrolides, glycopeptides (vancomycin) etc, demand for new antimicrobial agents has become a great concern in new technologies to improve efficacy and safety. METHODS In search of new antimicrobial agents with higher potency, some N-substituted benzimidazole derivatives (4, 5a-5h & 6) were obtained by chloroacetylation of benzimidazole followed by reaction with different amines, which were characterized by spectroscopic methods. All the target compounds were evaluated for their antibacterial and antifungal activity against microorganisms using two-fold serial dilution method. RESULTS Among the compounds evaluated, compounds 4 and 5d exhibited potent activity against Bacillus thuringiensis and Candida albicans while showed moderate activity against Escherischia coli when compared to amoxicillin and fluconazole. Compound 5a showed significant activity against tested microorganisms. CONCLUSION From the current study, it may be concluded that synthesized compounds are fulfilling in terms of their structural distinctiveness and marked biological properties. These compounds might be encouraged to initiate a new class of antimicrobial agents.
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Affiliation(s)
- Anuj Kumar
- Faculty of Pharmacy, IFTM University, Moradabad - 244102, India
| | - Yogesh Kumar
- Faculty of Pharmacy, IFTM University, Moradabad - 244102, India
| | - Jagdish K Sahu
- Faculty of Pharmacy, IFTM University, Moradabad - 244102, India
| | - Sushil Kumar
- Faculty of Pharmacy, IFTM University, Moradabad - 244102, India
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11
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Novel Derivatives of 4-Methyl-1,2,3-Thiadiazole-5-Carboxylic Acid Hydrazide: Synthesis, Lipophilicity, and In Vitro Antimicrobial Activity Screening. APPLIED SCIENCES-BASEL 2021. [DOI: 10.3390/app11031180] [Citation(s) in RCA: 8] [Impact Index Per Article: 2.7] [Reference Citation Analysis] [Abstract] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 12/31/2022]
Abstract
Bacterial infections, especially those caused by strains resistant to commonly used antibiotics and chemotherapeutics, are still a current threat to public health. Therefore, the search for new molecules with potential antimicrobial activity is an important research goal. In this article, we present the synthesis and evaluation of the in vitro antimicrobial activity of a series of 15 new derivatives of 4-methyl-1,2,3-thiadiazole-5-carboxylic acid. The potential antimicrobial effect of the new compounds was observed mainly against Gram-positive bacteria. Compound 15, with the 5-nitro-2-furoyl moiety, showed the highest bioactivity: minimum inhibitory concentration (MIC) = 1.95–15.62 µg/mL and minimum bactericidal concentration (MBC)/MIC = 1–4 µg/mL.
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12
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Bingul M, Ercan S, Boga M. The design of novel 4,6-dimethoxyindole based hydrazide-hydrazones: Molecular modeling, synthesis and anticholinesterase activity. J Mol Struct 2020. [DOI: 10.1016/j.molstruc.2020.128202] [Citation(s) in RCA: 15] [Impact Index Per Article: 3.8] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 02/03/2023]
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13
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Sanad SMH, Mekky AEM. Synthesis, cytotoxicity and in vitro antibacterial screening of novel hydrazones bearing thienopyridine moiety as potent COX-2 inhibitors. JOURNAL OF THE IRANIAN CHEMICAL SOCIETY 2020. [DOI: 10.1007/s13738-020-01987-y] [Citation(s) in RCA: 19] [Impact Index Per Article: 4.8] [Reference Citation Analysis] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 12/19/2022]
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14
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Synthesis and Structure Insights of Two Novel Broad-Spectrum Antibacterial Candidates Based on ( E)- N'-[(Heteroaryl)methylene]adamantane-1-carbohydrazides. Molecules 2020; 25:molecules25081934. [PMID: 32331284 PMCID: PMC7221572 DOI: 10.3390/molecules25081934] [Citation(s) in RCA: 7] [Impact Index Per Article: 1.8] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/05/2020] [Revised: 04/12/2020] [Accepted: 04/15/2020] [Indexed: 12/14/2022] Open
Abstract
Two new N′-heteroarylidene-1-carbohydrazide derivatives, namely; E-N′-[(pyridine-3-yl)methylidene]adamantane-1-carbohydrazide (1) and E-N′-[(5-nitrothiophen-2-yl)methylidene]adamantane-1-carbohydrazide (2), were produced via condensation of adamantane-1-carbohydrazide with the appropriate heterocyclic aldehyde. Both compounds were chemically and structurally characterized by 1H-NMR, 13C-NMR, infrared and UV-vis spectroscopies, and single crystal X-ray diffraction. The study was complemented with density functional theory calculations (DFT). The results show an asymmetrical charge distribution in both compounds, with the electron density accumulated around the nitrogen and oxygen atoms, leaving the positive charge surrounding the N-H and C-H bonds in the hydrazine group. Consequently, the molecules stack in an antiparallel fashion in the crystalline state, although the contribution of the polar contacts to the stability of the lattice is different for 1 (18%) and 2 (42%). This difference affects the density and symmetry of their crystal structures. Both molecules show intense UV-Vis light absorption in the range 200–350 nm (1) and 200–500 nm (2), brought about by π → π* electronic transitions. The electron density difference maps (EDDM) revealed that during light absorption, the electron density flows within the π-delocalized system, among the pyridyl/thiophene ring, the nitro group, and the N′-methyleneacetohydrazide moiety. Interestingly, compounds 1 and 2 constitute broad-spectrum antibacterial candidates, displaying potent antibacterial activity with minimal inhibitory concentration (MIC) values around 0.5–2.0 μg/mL. They also show weak or moderate antifungal activity against the yeast-like pathogenic fungus Candida albicans.
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15
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Bis(N′-(3-chlorobenzoyl)isonicotinohydrazide)iron(III) Complex. MOLBANK 2019. [DOI: 10.3390/m1101] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/16/2022] Open
Abstract
The bis(N′-(3-chlorobenzoyl)isonicotinohydrazide)iron(III) complex was synthesised from N′-(3-chlorobenzoyl)isonicotinohydrazide and iron(III) metal by reflux in an ethanol solution. The title compound was characterised by Fourier-transform infrared spectroscopy (FTIR) spectroscopy, differential thermal analysis/thermogravimetric analysis (DTA/TGA) and UV-visible spectroscopy. The results indicate that coordination of the iron(III) ion to the ligand increased its thermal stability.
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16
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Çıkla-Süzgün P, Küçükgüzel ŞG. Recent Advances in Apoptosis: THE Role of Hydrazones. Mini Rev Med Chem 2019; 19:1427-1442. [PMID: 30968776 DOI: 10.2174/1389557519666190410125910] [Citation(s) in RCA: 16] [Impact Index Per Article: 3.2] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/06/2018] [Revised: 10/17/2018] [Accepted: 10/21/2018] [Indexed: 01/22/2023]
Abstract
The process of programmed cell death in higher eukaryotes (apoptosis), is generally characterized by distinct morphological characteristics and energy-dependent biochemical mechanisms. Apoptosis is considered as a vital component of various processes including normal cell turnover, proper development and functioning of the immune system, hormone-dependent atrophy, embryonic development and chemical-induced cell death. Apoptosis seems to play an important key role in the progression of several human diseases like Alzheimer's disease, Parkinson's disease and many types of cancer. Promotion of apoptosis may be a good approach for the prevention of cancer cell proliferation. In early studies, antitumor compounds have been found to induce the apoptotic process in tumor cells. On the other hand, several hydrazones were reported to have lower toxicity than hydrazides due to the blockage of -NH2 group. Therefore, the design of hydrazones that activate and promote apoptosis is an attractive strategy for the discovery and development of potential anticancer agents. The aim of this review is to provide a general overview of current knowledge and the connection between apoptosis and hydrazone. It is also the guide for the apoptotic activities of new hydrazone derivatives.
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Affiliation(s)
- Pelin Çıkla-Süzgün
- Department of Pharmaceutical Chemistry, Faculty of Pharmacy, Marmara University, Haydapaşa, 34668, İstanbul, Turkey
| | - Ş Güniz Küçükgüzel
- Department of Pharmaceutical Chemistry, Faculty of Pharmacy, Marmara University, Haydapaşa, 34668, İstanbul, Turkey
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17
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Kaoud TS, Mohassab AM, Hassan HA, Yan C, Van Ravenstein SX, Abdelhamid D, Dalby KN, Abdel-Aziz M. NO-releasing STAT3 inhibitors suppress BRAF-mutant melanoma growth. Eur J Med Chem 2019; 186:111885. [PMID: 31784187 DOI: 10.1016/j.ejmech.2019.111885] [Citation(s) in RCA: 28] [Impact Index Per Article: 5.6] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/14/2019] [Revised: 11/12/2019] [Accepted: 11/12/2019] [Indexed: 10/25/2022]
Abstract
Constitutive activation of STAT3 can play a vital role in the development of melanoma. STAT3-targeted therapeutics are reported to show efficacy in melanomas harboring the BRAFV600E mutant and also in vemurafenib-resistant melanomas. We designed and synthesized a series of substituted nitric oxide (NO)-releasing quinolone-1,2,4-triazole/oxime hybrids, hypothesizing that the introduction of a STAT3 binding scaffold would augment their cytotoxicity. All the hybrids tested showed a comparable level of in vitro NO production. 7b and 7c exhibited direct binding to the STAT3-SH domain with IC50 of ∼ 0.5 μM. Also, they abrogated STAT3 tyrosine phosphorylation in several cancer cell lines, including the A375 melanoma cell line that carries the BRAFV600E mutation. At the same time, they did not affect the phosphorylation of upstream kinases or other STAT isoforms. 7c inhibited STAT3 nuclear translocation in mouse embryonic fibroblast while 7b and 7c inhibited STAT3 DNA-binding activity in the A375 cell line. Their anti-proliferating activity is attributed to their ability to trigger the production of reactive oxygen species and induce G1 cell cycle arrest in the A375 cell line. Interestingly, 7b and 7c showed robust cell growth suppression and apoptosis induction in two pairs of BRAF inhibitor-naïve (-S) and resistant (-R) melanoma cell lines containing a BRAF V600E mutation. Surprisingly, MEL1617-R cells that are known to be more resistance to MEK inhibition by GSK1120212 than MEL1617-S cells exhibit a similar response to 7b and 7c.
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Affiliation(s)
- Tamer S Kaoud
- Division of Chemical Biology and Medicinal Chemistry, College of Pharmacy, The University of Texas at Austin, Austin, TX, 78712, USA
| | - Aliaa M Mohassab
- Department of Medicinal Chemistry, Faculty of Pharmacy, Minia University, Minia, 61519, Egypt
| | - Heba A Hassan
- Department of Medicinal Chemistry, Faculty of Pharmacy, Minia University, Minia, 61519, Egypt
| | - Chunli Yan
- Department of Chemistry, Georgia State University, Atlanta, GA, 30302, USA
| | - Sabrina X Van Ravenstein
- Division of Chemical Biology and Medicinal Chemistry, College of Pharmacy, The University of Texas at Austin, Austin, TX, 78712, USA
| | - Dalia Abdelhamid
- Department of Medicinal Chemistry, Faculty of Pharmacy, Minia University, Minia, 61519, Egypt.
| | - Kevin N Dalby
- Division of Chemical Biology and Medicinal Chemistry, College of Pharmacy, The University of Texas at Austin, Austin, TX, 78712, USA.
| | - Mohamed Abdel-Aziz
- Department of Medicinal Chemistry, Faculty of Pharmacy, Minia University, Minia, 61519, Egypt
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18
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Popiołek Ł, Rysz B, Biernasiuk A, Wujec M. Synthesis of promising antimicrobial agents: hydrazide‐hydrazones of 5‐nitrofuran‐2‐carboxylic acid. Chem Biol Drug Des 2019; 95:260-269. [DOI: 10.1111/cbdd.13639] [Citation(s) in RCA: 12] [Impact Index Per Article: 2.4] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/07/2019] [Revised: 08/08/2019] [Accepted: 09/21/2019] [Indexed: 12/26/2022]
Affiliation(s)
- Łukasz Popiołek
- Department of Organic Chemistry Faculty of Pharmacy with Medical Analytics Division Medical University of Lublin Lublin Poland
| | - Bernadetta Rysz
- Department of Organic Chemistry Faculty of Pharmacy with Medical Analytics Division Medical University of Lublin Lublin Poland
| | - Anna Biernasiuk
- Department of Pharmaceutical Microbiology Faculty of Pharmacy with Medical Analytics Division Medical University of Lublin Lublin Poland
| | - Monika Wujec
- Department of Organic Chemistry Faculty of Pharmacy with Medical Analytics Division Medical University of Lublin Lublin Poland
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19
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Fang WY, Ravindar L, Rakesh KP, Manukumar HM, Shantharam CS, Alharbi NS, Qin HL. Synthetic approaches and pharmaceutical applications of chloro-containing molecules for drug discovery: A critical review. Eur J Med Chem 2019; 173:117-153. [PMID: 30995567 PMCID: PMC7111421 DOI: 10.1016/j.ejmech.2019.03.063] [Citation(s) in RCA: 114] [Impact Index Per Article: 22.8] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/03/2018] [Revised: 03/30/2019] [Accepted: 03/31/2019] [Indexed: 02/08/2023]
Abstract
At present more than 250 FDA approved chlorine containing drugs were available in the market and many pharmaceutically important drug candidates in pre-clinical trials. Thus, it is quite obvious to expect that in coming decades there will be an even greater number of new chlorine-containing pharmaceuticals in market. Chlorinated compounds represent the family of compounds promising for use in medicinal chemistry. This review describes the recent advances in the synthesis of chlorine containing heterocyclic compounds as diverse biological agents and drugs in the pharmaceutical industries for the inspiration of the discovery and development of more potent and effective chlorinated drugs against numerous death-causing diseases.
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Affiliation(s)
- Wan-Yin Fang
- School of Chemistry, Chemical Engineering and Life Science, School of Materials Science and Engineering, Wuhan University of Technology, 205 Luoshi Road, Wuhan, 430070, PR China
| | - L Ravindar
- School of Chemistry, Chemical Engineering and Life Science, School of Materials Science and Engineering, Wuhan University of Technology, 205 Luoshi Road, Wuhan, 430070, PR China
| | - K P Rakesh
- School of Chemistry, Chemical Engineering and Life Science, School of Materials Science and Engineering, Wuhan University of Technology, 205 Luoshi Road, Wuhan, 430070, PR China.
| | - H M Manukumar
- Department of Chemistry, Sri Jayachamarajendra College of Engineering, Mysuru, 570006, Karnataka, India
| | - C S Shantharam
- Department of Chemistry, Pooja Bhagavath Memorial Mahajana Education Centre, Mysuru, 570016, Karnataka, India
| | - Njud S Alharbi
- Biotechnology Research Group, Department of Biological Sciences, Faculty of Science, King Abdulaziz University, Jeddah, Saudi Arabia
| | - Hua-Li Qin
- School of Chemistry, Chemical Engineering and Life Science, School of Materials Science and Engineering, Wuhan University of Technology, 205 Luoshi Road, Wuhan, 430070, PR China.
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20
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Sıcak Y, Oruç‐Emre EE, Öztürk M, Taşkın‐Tok T, Karaküçük‐Iyidoğan A. Novel fluorine‐containing chiral hydrazide‐hydrazones: Design, synthesis, structural elucidation, antioxidant and anticholinesterase activity, and
in silico
studies. Chirality 2019; 31:603-615. [DOI: 10.1002/chir.23102] [Citation(s) in RCA: 11] [Impact Index Per Article: 2.2] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/09/2019] [Revised: 04/29/2019] [Accepted: 05/14/2019] [Indexed: 11/06/2022]
Affiliation(s)
- Yusuf Sıcak
- Köyceğiz Vocational SchoolMuğla Sıtkı Koçman University Muğla Turkey
| | - Emine Elçin Oruç‐Emre
- Faculty of Science and Arts, Department of ChemistryGaziantep University Gaziantep Turkey
| | - Mehmet Öztürk
- Faculty of Science, Department of ChemistryMuğla Sıtkı Koçman University Muğla Turkey
| | - Tuğba Taşkın‐Tok
- Faculty of Science and Arts, Department of ChemistryGaziantep University Gaziantep Turkey
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21
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Akyıldız F, Alyar S, Bilkan MT, Alyar H. Synthesis, characterization, spectroscopic properties, DFT calculations and antimicrobial activities of p-toluenesulfonamide,N,N′-1,3-propanediylbis(ptspr) and [Cu(II) (phenanthroline)2]ptspr. J Mol Struct 2018. [DOI: 10.1016/j.molstruc.2018.03.118] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/17/2022]
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22
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Abbas SH, Abd El-Hafeez AA, Shoman ME, Montano MM, Hassan HA. New quinoline/chalcone hybrids as anti-cancer agents: Design, synthesis, and evaluations of cytotoxicity and PI3K inhibitory activity. Bioorg Chem 2018; 82:360-377. [PMID: 30428415 DOI: 10.1016/j.bioorg.2018.10.064] [Citation(s) in RCA: 37] [Impact Index Per Article: 6.2] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/24/2018] [Revised: 10/20/2018] [Accepted: 10/29/2018] [Indexed: 12/18/2022]
Abstract
A series of quinoline-chalcone hybrids was designed as potential anti-cancer agents, synthesized and evaluated. Different cytotoxic assays revealed that compounds experienced promising activity. Compounds 9i and 9j were the most potent against all the cell lines tested with IC50 = 1.91-5.29 µM against A549 and K-562 cells. Mechanistically, 9i and 9j induced G2/M cell cycle arrest and apoptosis in both A549 and K562 cells. Moreover, all PI3K isoforms were inhibited non selectively with IC50s of 52-473 nM when tested against the two mentioned compounds with 9i being most potent against PI3K-γ (IC50 = 52 nM). Docking of 9i and 9j showed a possible formation of H-bonding with essential valine residues in the active site of PI3K-γ isoform. Meanwhile, Western blotting analysis revealed that 9i and 9j inhibited the phosphorylation of PI3K, Akt, mTOR, as well as GSK-3β in both A549 and K562 cells, suggesting the correlation of blocking PI3K/Akt/mTOR pathway with the above antitumor activities. Together, our findings support the antitumor potential of quinoline-chalcone derivatives for NSCLC and CML by inhibiting the PI3K/Akt/mTOR pathway.
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Affiliation(s)
- Samar H Abbas
- Medicinal Chemistry Department, Faculty of Pharmacy, Minia University, Minia, Egypt
| | - Amer Ali Abd El-Hafeez
- Pharmacology and Experimental Oncology Unit, Cancer Biology Department, National Cancer Institute, Cairo University, Cairo 11796, Egypt; Pharmacology Department, Case Western Reserve University School of Medicine, 10900 Euclid Avenue, Cleveland, OH 44106, USA; Pharmacotherapy Department, Graduate School of Biomedical and Health Sciences, Hiroshima University, Hiroshima 734-8553, Japan.
| | - Mai E Shoman
- Medicinal Chemistry Department, Faculty of Pharmacy, Minia University, Minia, Egypt
| | - Monica M Montano
- Pharmacology Department, Case Western Reserve University School of Medicine, 10900 Euclid Avenue, Cleveland, OH 44106, USA
| | - Heba A Hassan
- Medicinal Chemistry Department, Faculty of Pharmacy, Minia University, Minia, Egypt.
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23
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Zhang D, Qiao K, Hua J, Liu Z, Qi H, Yang Z, Zhu N, Fang Z, Guo K. Preparation of fluoroalkoxy or fluorophenoxy substituted N-heterocycles from heterocyclic N-oxides and polyfluoroalcohols. Org Chem Front 2018. [DOI: 10.1039/c8qo00499d] [Citation(s) in RCA: 13] [Impact Index Per Article: 2.2] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/05/2023]
Abstract
A novel and efficient approach to introduce fluorine-containing groups into N-heterocycles was reported.
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Affiliation(s)
- Dong Zhang
- College of Biotechnology and Pharmaceutical Engineering
- Nanjing Tech University
- Nanjing 211816
- China
| | - Kai Qiao
- College of Biotechnology and Pharmaceutical Engineering
- Nanjing Tech University
- Nanjing 211816
- China
| | - Jiawei Hua
- College of Biotechnology and Pharmaceutical Engineering
- Nanjing Tech University
- Nanjing 211816
- China
| | - Zhuang Liu
- College of Biotechnology and Pharmaceutical Engineering
- Nanjing Tech University
- Nanjing 211816
- China
| | - Hao Qi
- College of Biotechnology and Pharmaceutical Engineering
- Nanjing Tech University
- Nanjing 211816
- China
| | - Zhao Yang
- School of Engineering
- China Pharmaceutical University
- Nanjing 211198
- China
| | - Ning Zhu
- College of Biotechnology and Pharmaceutical Engineering
- Nanjing Tech University
- Nanjing 211816
- China
| | - Zheng Fang
- College of Biotechnology and Pharmaceutical Engineering
- Nanjing Tech University
- Nanjing 211816
- China
| | - Kai Guo
- College of Biotechnology and Pharmaceutical Engineering
- Nanjing Tech University
- Nanjing 211816
- China
- State Key Laboratory of Materials-Oriented Chemical Engineering
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24
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Mohassab AM, Hassan HA, Abdelhamid D, Abdel-Aziz M, Dalby KN, Kaoud TS. Novel quinoline incorporating 1,2,4-triazole/oxime hybrids: Synthesis, molecular docking, anti-inflammatory, COX inhibition, ulceroginicity and histopathological investigations. Bioorg Chem 2017; 75:242-259. [DOI: 10.1016/j.bioorg.2017.09.018] [Citation(s) in RCA: 37] [Impact Index Per Article: 5.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/17/2017] [Revised: 09/24/2017] [Accepted: 09/25/2017] [Indexed: 11/24/2022]
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25
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Nagula N, Kunche S, Jaheer M, Mudavath R, Sivan S, Ch SD. Spectro Analytical, Computational and In Vitro Biological Studies of Novel Substituted Quinolone Hydrazone and it’s Metal Complexes. J Fluoresc 2017; 28:225-241. [DOI: 10.1007/s10895-017-2185-0] [Citation(s) in RCA: 8] [Impact Index Per Article: 1.1] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/12/2017] [Accepted: 10/27/2017] [Indexed: 11/28/2022]
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26
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N-{4-[(2E)-3-(2H-1,3-Benzodioxol-5-yl)prop-2-enoyl]phenyl}quinoline-3-carboxamide. MOLBANK 2017. [DOI: 10.3390/m960] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/17/2022] Open
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27
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Dofe VS, Sarkate AP, Azad R, Gill CH. Green synthesis and inhibitory effect of novel quinoline based thiazolidinones on the growth of MCF-7 human breast cancer cell line by G2/M cell cycle arrest. RESEARCH ON CHEMICAL INTERMEDIATES 2017. [DOI: 10.1007/s11164-017-3157-3] [Citation(s) in RCA: 7] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 02/07/2023]
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28
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Pillai RR, Menon VV, Mary YS, Armaković S, Armaković SJ, Panicker CY. Vibrational spectroscopic investigations, molecular dynamic simulations and molecular docking studies of N′-diphenylmethylidene-5-methyl-1H-pyrazole-3-carbohydrazide. J Mol Struct 2017. [DOI: 10.1016/j.molstruc.2016.10.032] [Citation(s) in RCA: 17] [Impact Index Per Article: 2.4] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/26/2022]
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29
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Umamatheswari S, Sankar C. Synthesis, identification and in vitro biological evaluation of some novel quinoline incorporated 1,3-thiazinan-4-one derivatives. Bioorg Med Chem Lett 2017; 27:695-699. [PMID: 28065567 DOI: 10.1016/j.bmcl.2016.06.038] [Citation(s) in RCA: 7] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/06/2015] [Revised: 05/31/2016] [Accepted: 06/15/2016] [Indexed: 10/21/2022]
Abstract
The present study describes the synthesis of two new series of 3-hydroxy-N-(4-oxo-2-phenyl-1,3-thiazinan-3-yl)-8-(trifluoromethyl)quinoline-2-carboxamide derivatives (4a-j) and 3-((7-chloroquinolin-4-ylamino)methyl)-2-phenyl-1,3-thiazinan-4-one derivatives (5a-7j). All the compounds were synthesized in moderate to good yield by one-pot three component cyclo-condensation reaction. The newly synthesized compounds were characterized by FT-IR, 1H, 13C NMR and elemental analysis. The compounds were screened for their in vitro antibacterial activity against a panel of pathogenic bacterial strains, antitubercular activity against Mycobacterium tuberculosis H37Rv and also for their in vitro antimalarial activity against Plasmodium falciparum. Among the synthesized compounds two of them (4f and 5f) showed excellent antibacterial activity against C. tetani at 15.6μg/mL. Some of them exhibited excellent antitubercular (4f &5f) and good antimalarial (4f, 5f &6f) activity compared with the first line drugs.
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Affiliation(s)
- S Umamatheswari
- Department of Chemistry, Govt. Arts College, Tiruchirappalli, Tamil Nadu 620022, India
| | - C Sankar
- Department of Chemistry, TRP Engineering College, Irungalur, Tiruchirappalli, Tamil Nadu 621 105, India.
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30
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Kiran INC, Reddy RS, Lagishetti C, Xu H, Wang Z, He Y. Selective Aza Diels–Alder and Domino [4+2]/[2+2] Cycloaddition Reactions of Arynes with N-Sulfonyl Ketimines. J Org Chem 2017; 82:1823-1832. [DOI: 10.1021/acs.joc.6b02667] [Citation(s) in RCA: 29] [Impact Index Per Article: 4.1] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/25/2022]
Affiliation(s)
- I. N. Chaithanya Kiran
- School of Pharmaceutical
Sciences and Innovative Drug Research Centre, Chongqing University, 55 Daxuecheng South Rd., Shapingba, Chongqing 401331, P.R. China
| | - R. Santhosh Reddy
- School of Pharmaceutical
Sciences and Innovative Drug Research Centre, Chongqing University, 55 Daxuecheng South Rd., Shapingba, Chongqing 401331, P.R. China
| | - Chandraiah Lagishetti
- School of Pharmaceutical
Sciences and Innovative Drug Research Centre, Chongqing University, 55 Daxuecheng South Rd., Shapingba, Chongqing 401331, P.R. China
| | - Huacheng Xu
- School of Pharmaceutical
Sciences and Innovative Drug Research Centre, Chongqing University, 55 Daxuecheng South Rd., Shapingba, Chongqing 401331, P.R. China
| | - Zhen Wang
- School of Pharmaceutical
Sciences and Innovative Drug Research Centre, Chongqing University, 55 Daxuecheng South Rd., Shapingba, Chongqing 401331, P.R. China
| | - Yun He
- School of Pharmaceutical
Sciences and Innovative Drug Research Centre, Chongqing University, 55 Daxuecheng South Rd., Shapingba, Chongqing 401331, P.R. China
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31
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Hristova-Avakumova N, Yoncheva K, Nikolova-Mladenova B, Traykov T, Momekov G, Hadjimitova V. 3-methoxy aroylhydrazones - free radicals scavenging, anticancer and cytoprotective potency. Redox Rep 2017; 22:408-417. [PMID: 28073324 DOI: 10.1080/13510002.2016.1276256] [Citation(s) in RCA: 11] [Impact Index Per Article: 1.6] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/24/2023] Open
Abstract
OBJECTIVE This study aimed to determine the capability of newly designed 3-methoxy derivatives of salicylaldehyde benzoylhydrazone to influence the oxidative stress processes and to test their in vitro cytotoxicity. METHODS We have used chemiluminescent and spectrophotometric model systems containing different types of reactive oxygen species (OH●, OCl─ and O2─●). The hydrazones effect on the viability of Hep-G2, HEK-293 and SH-SY5Y cell lines was determined via MTT assay. RESULTS The comparative analysis of the C50 values of the chemiluminescent investigation demonstrated moderate activity against the hydroxyl radicals (C50 > 50 μmol/L) and remarkable reactivity in the systems containing a superoxide radical and a hypochlorous anion (C50 < 3.7 μmol/L). Further experiments in the spectrophotometric system of UV-induced OH● generation and consequent 2'-deoxyribose oxidative damage excluded the possibility of quenching effect and proved the direct interaction of the studied compounds with that generated in the system reactive oxygen species (ROS). The encapsulation of the studied derivatives into chitosan-alginate particles led to the protection and stabilization of their antioxidant activity as revealed by a one-month study using the ABTS ●+ method. The cytotoxic study revealed less pronounced effects against the non-malignant cell line (HEK-293) compared to Hep-G2 and SH-SY-5Y cells. DISCUSSION The incorporation of a hydroxyl group in the hydrazide part of a parent molecule which relates to better antioxidant effect in most of the studied systems is associated with higher IC50 values in all cytotoxicity experiments and relates to the cytoprotective effect against N-methyl-D-aspartate-induced excitotoxicity in SH-SY5Y human neuronal cells.
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Affiliation(s)
- Nadya Hristova-Avakumova
- a Department of Medical Physics and Biophysics, Faculty of Medicine , Medical University of Sofia , Sofia , Bulgaria
| | - Krassimira Yoncheva
- b Department of Pharmaceutical Technology and Biopharmaceutics, Faculty of Pharmacy , Medical University of Sofia , Sofia , Bulgaria
| | | | - Trayko Traykov
- a Department of Medical Physics and Biophysics, Faculty of Medicine , Medical University of Sofia , Sofia , Bulgaria
| | - Georgi Momekov
- d Department of Pharmacology, Pharmacotherapy and Toxicology, Faculty of Pharmacy , Medical University of Sofia , Sofia , Bulgaria
| | - Vera Hadjimitova
- a Department of Medical Physics and Biophysics, Faculty of Medicine , Medical University of Sofia , Sofia , Bulgaria
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32
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Yuan JW, Yang LR, Mao P, Qu LB. AgNO3-catalyzed direct C–H arylation of quinolines by oxidative decarboxylation of aromatic carboxylic acids. Org Chem Front 2017. [DOI: 10.1039/c6qo00533k] [Citation(s) in RCA: 32] [Impact Index Per Article: 4.6] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/21/2022]
Abstract
AgNO3-catalyzed direct C–H arylation of quinolines by oxidative decarboxylation of aromatic carboxylic acids to afford aryl quinoline derivatives in moderate yields was described.
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Affiliation(s)
- Jin-Wei Yuan
- School of Chemistry & Chemical Engineering
- Henan University of Technology
- Academician Workstation for Natural Medicinal Chemistry of Henan Province
- Zhengzhou 450001
- P.R. China
| | - Liang-Ru Yang
- School of Chemistry & Chemical Engineering
- Henan University of Technology
- Academician Workstation for Natural Medicinal Chemistry of Henan Province
- Zhengzhou 450001
- P.R. China
| | - Pu Mao
- School of Chemistry & Chemical Engineering
- Henan University of Technology
- Academician Workstation for Natural Medicinal Chemistry of Henan Province
- Zhengzhou 450001
- P.R. China
| | - Ling-Bo Qu
- School of Chemistry & Chemical Engineering
- Henan University of Technology
- Academician Workstation for Natural Medicinal Chemistry of Henan Province
- Zhengzhou 450001
- P.R. China
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33
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Herrera L, Stephens DE, D’Avila A, George KG, Arman H, Zhang Y, Perry G, Lleonart R, Larionov OV, Fernández PL. Insights into the structural patterns of the antileishmanial activity of bi- and tricyclic N-heterocycles. Org Biomol Chem 2016; 14:7053-60. [PMID: 27376396 PMCID: PMC4958403 DOI: 10.1039/c6ob01149g] [Citation(s) in RCA: 10] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/29/2022]
Abstract
The influence of various structural patterns in a series of novel bi- and tricyclic N-heterocycles on the activity against Leishmania major and Leishmania panamensis has been studied and compounds that are active in the low micromolar region have been identified. Both quinolines and tetrahydrooxazinoindoles (TOI) proved to have significant antileishmanial activities, while substituted indoles were inactive. We have also showed that a chloroquine analogue induces Leishmania killing by modulating macrophage activation.
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Affiliation(s)
- Lizzi Herrera
- Centro de Biología Molecular y Celular de Enfermedades, Instituto de Investigaciones científicas y de alta tecnología (INDICASAT-AIP), Edificio 219, Ciudad del Saber, Apartado 0843-01103, Panamá República de Panamá; Fax: +507 507 0020; Tel: +507 517 0739
- Acharya Nagarjuna University, Nagarjuna Nagar, Guntur, Andhra Pradesh, 522510, India
| | - David E. Stephens
- Department of Chemistry, The University of Texas at San Antonio, San Antonio, Texas, United States of America. Fax: +1 210 458 7428; Tel: +1 210 458 6050
| | - Abigail D’Avila
- Centro de Biología Molecular y Celular de Enfermedades, Instituto de Investigaciones científicas y de alta tecnología (INDICASAT-AIP), Edificio 219, Ciudad del Saber, Apartado 0843-01103, Panamá República de Panamá; Fax: +507 507 0020; Tel: +507 517 0739
| | - Kathryn G. George
- Centro de Biología Molecular y Celular de Enfermedades, Instituto de Investigaciones científicas y de alta tecnología (INDICASAT-AIP), Edificio 219, Ciudad del Saber, Apartado 0843-01103, Panamá República de Panamá; Fax: +507 507 0020; Tel: +507 517 0739
| | - Hadi Arman
- Department of Chemistry, The University of Texas at San Antonio, San Antonio, Texas, United States of America. Fax: +1 210 458 7428; Tel: +1 210 458 6050
| | - Yu Zhang
- Department of Chemistry, The University of Texas at San Antonio, San Antonio, Texas, United States of America. Fax: +1 210 458 7428; Tel: +1 210 458 6050
| | - George Perry
- Department of Biology, The University of Texas at San Antonio, San Antonio, Texas, United States of America
| | - Ricardo Lleonart
- Centro de Biología Molecular y Celular de Enfermedades, Instituto de Investigaciones científicas y de alta tecnología (INDICASAT-AIP), Edificio 219, Ciudad del Saber, Apartado 0843-01103, Panamá República de Panamá; Fax: +507 507 0020; Tel: +507 517 0739
| | - Oleg V. Larionov
- Department of Chemistry, The University of Texas at San Antonio, San Antonio, Texas, United States of America. Fax: +1 210 458 7428; Tel: +1 210 458 6050
| | - Patricia L. Fernández
- Centro de Biología Molecular y Celular de Enfermedades, Instituto de Investigaciones científicas y de alta tecnología (INDICASAT-AIP), Edificio 219, Ciudad del Saber, Apartado 0843-01103, Panamá República de Panamá; Fax: +507 507 0020; Tel: +507 517 0739
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34
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Bingul M, Tan O, Gardner CR, Sutton SK, Arndt GM, Marshall GM, Cheung BB, Kumar N, Black DS. Synthesis, Characterization and Anti-Cancer Activity of Hydrazide Derivatives Incorporating a Quinoline Moiety. Molecules 2016; 21:molecules21070916. [PMID: 27428941 PMCID: PMC6273134 DOI: 10.3390/molecules21070916] [Citation(s) in RCA: 43] [Impact Index Per Article: 5.4] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/24/2016] [Revised: 07/05/2016] [Accepted: 07/08/2016] [Indexed: 11/16/2022] Open
Abstract
Identification of the novel (E)-N′-((2-chloro-7-methoxyquinolin-3-yl)methylene)-3-(phenylthio)propanehydrazide scaffold 18 has led to the development of a new series of biologically active hydrazide compounds. The parent compound 18 and new quinoline derivatives 19–26 were prepared from the corresponding quinoline hydrazones and substituted carboxylic acids using EDC-mediated peptide coupling reactions. Further modification of the parent compound 18 was achieved by replacement of the quinoline moiety with other aromatic systems. All the newly synthesized compounds were evaluated for their anti-cancer activity against the SH-SY5Y and Kelly neuroblastoma cell lines, as well as the MDA-MB-231 and MCF-7 breast adenocarcinoma cell lines. Analogues 19 and 22 significantly reduced the cell viability of neuroblastoma cancer cells with micromolar potency and significant selectivity over normal cells. The quinoline hydrazide 22 also induced G1 cell cycle arrest, as well as upregulation of the p27kip1 cell cycle regulating protein.
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Affiliation(s)
- Murat Bingul
- School of Chemistry, The University of New South Wales Australia, Sydney, NSW 2052, Australia.
- Children's Cancer Institute Australia for Medical Research, Lowy Cancer Research Centre, The University of New South Wales Australia, Sydney, NSW 2031, Australia.
| | - Owen Tan
- Children's Cancer Institute Australia for Medical Research, Lowy Cancer Research Centre, The University of New South Wales Australia, Sydney, NSW 2031, Australia.
| | - Christopher R Gardner
- School of Chemistry, The University of New South Wales Australia, Sydney, NSW 2052, Australia.
- Children's Cancer Institute Australia for Medical Research, Lowy Cancer Research Centre, The University of New South Wales Australia, Sydney, NSW 2031, Australia.
| | - Selina K Sutton
- Children's Cancer Institute Australia for Medical Research, Lowy Cancer Research Centre, The University of New South Wales Australia, Sydney, NSW 2031, Australia.
| | - Greg M Arndt
- Children's Cancer Institute Australia for Medical Research, Lowy Cancer Research Centre, The University of New South Wales Australia, Sydney, NSW 2031, Australia.
- ACRF Drug Discovery Centre for Childhood Cancer, Children's Cancer Institute Australia for Medical Research, Lowy Cancer Research Centre, The University of New South Wales Australia, Sydney, NSW 2052, Australia.
| | - Glenn M Marshall
- Children's Cancer Institute Australia for Medical Research, Lowy Cancer Research Centre, The University of New South Wales Australia, Sydney, NSW 2031, Australia.
- Kids Cancer Centre, Sydney Children's Hospital, Randwick, NSW 2031, Australia.
| | - Belamy B Cheung
- Children's Cancer Institute Australia for Medical Research, Lowy Cancer Research Centre, The University of New South Wales Australia, Sydney, NSW 2031, Australia.
| | - Naresh Kumar
- School of Chemistry, The University of New South Wales Australia, Sydney, NSW 2052, Australia.
| | - David StC Black
- School of Chemistry, The University of New South Wales Australia, Sydney, NSW 2052, Australia.
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35
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Rossi R, Lessi M, Manzini C, Marianetti G, Bellina F. Achievement of regioselectivity in transition metal-catalyzed direct C–H (hetero)arylation reactions of heteroarenes with one heteroatom through the use of removable protecting/blocking substituents or traceless directing groups. Tetrahedron 2016. [DOI: 10.1016/j.tet.2016.02.037] [Citation(s) in RCA: 34] [Impact Index Per Article: 4.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 02/08/2023]
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36
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Wang X, Xie X, Cai Y, Yang X, Li J, Li Y, Chen W, He M. Design, Synthesis and Antibacterial Evaluation of Some New 2-Phenyl-quinoline-4-carboxylic Acid Derivatives. Molecules 2016; 21:340. [PMID: 26978336 PMCID: PMC6273947 DOI: 10.3390/molecules21030340] [Citation(s) in RCA: 22] [Impact Index Per Article: 2.8] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/24/2016] [Revised: 02/19/2016] [Accepted: 03/07/2016] [Indexed: 12/02/2022] Open
Abstract
A series of new 2-phenyl-quinoline-4-carboxylic acid derivatives was synthesized starting from aniline, 2-nitrobenzaldehyde, pyruvic acid followed by Doebner reaction, amidation, reduction, acylation and amination. All of the newly-synthesized compounds were characterized by 1H-NMR, 13C-NMR and HRMS. The antibacterial activities of these compounds against Gram-negative (Escherichia coli, Pseudomonas aeruginosa) and Gram-positive bacteria (Staphylococcus aureus, Bacillus subtilis), as well as one strain of methicillin-resistant Staphylococcus aureus (MRSA) bacteria were evaluated by the agar diffusion method (zone of inhibition) and a broth dilution method (minimum inhibitory concentration (MIC)), and their structure-activity relationships were obtained and discussed. The results revealed that some compounds displayed good antibacterial activity against Staphylococcus aureus, and Compounds 5a4 and 5a7 showed the best inhibition with an MIC value of 64 μg/mL against Staphylococcus aureus and with an MIC value of 128 μg/mL against Escherichia coli, respectively. The results of the MTT assay illustrated the low cytotoxicity of Compound 5a4.
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Affiliation(s)
- Xiaoqin Wang
- School of Pharmacy, Guangdong Medical University, Dongguan 523808, China.
| | - Xiaoyang Xie
- School of Pharmacy, Guangdong Medical University, Dongguan 523808, China.
| | - Yuanhong Cai
- School of Pharmacy, Guangdong Medical University, Dongguan 523808, China.
| | - Xiaolan Yang
- Department of Hematology, Donghua Affiliated Hospital of Sun Yat-sen University, Dongguan 523110, China.
| | - Jiayu Li
- School of Pharmacy, Guangdong Medical University, Dongguan 523808, China.
| | - Yinghan Li
- School of Pharmacy, Guangdong Medical University, Dongguan 523808, China.
| | - Wenna Chen
- School of Pharmacy, Guangdong Medical University, Dongguan 523808, China.
| | - Minghua He
- School of Pharmacy, Guangdong Medical University, Dongguan 523808, China.
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37
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Synthesis, characterization, and biological evaluation of some new chalcones containing indole moiety and their derivatives. MONATSHEFTE FUR CHEMIE 2016. [DOI: 10.1007/s00706-015-1648-8] [Citation(s) in RCA: 4] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 11/26/2022]
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38
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Zhou Y, Luo Y, Yang YS, Lu L, Zhu HL. Study of acylhydrazone derivatives with deoxygenated seven-membered rings as potential β-ketoacyl-acyl carrier protein synthase III (FabH) inhibitors. MEDCHEMCOMM 2016. [DOI: 10.1039/c6md00263c] [Citation(s) in RCA: 7] [Impact Index Per Article: 0.9] [Reference Citation Analysis] [Abstract] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 11/21/2022]
Abstract
Fatty acid biosynthesis is essential for bacterial survival.
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Affiliation(s)
- Yang Zhou
- State Key Laboratory of Pharmaceutical Biotechnology
- Nanjing University
- Nanjing 210023
- People's Republic of China
| | - Yin Luo
- State Key Laboratory of Pharmaceutical Biotechnology
- Nanjing University
- Nanjing 210023
- People's Republic of China
| | - Yu-Shun Yang
- State Key Laboratory of Pharmaceutical Biotechnology
- Nanjing University
- Nanjing 210023
- People's Republic of China
| | - Liang Lu
- State Key Laboratory of Pharmaceutical Biotechnology
- Nanjing University
- Nanjing 210023
- People's Republic of China
| | - Hai-Liang Zhu
- State Key Laboratory of Pharmaceutical Biotechnology
- Nanjing University
- Nanjing 210023
- People's Republic of China
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39
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Wan L, Qiao K, Sun XN, Di ZC, Fang Z, Li ZJ, Guo K. Benzylation of heterocyclic N-oxides via direct oxidative cross-dehydrogenative coupling with toluene derivatives. NEW J CHEM 2016. [DOI: 10.1039/c6nj02560a] [Citation(s) in RCA: 19] [Impact Index Per Article: 2.4] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/21/2022]
Abstract
A novel cross-dehydrogenative coupling (CDC) of heterocyclic N-oxides with toluene derivatives has been disclosed.
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Affiliation(s)
- L. Wan
- College of Biotechnology and Pharmaceutical Engineering
- Nanjing Tech University
- 30 Puzhu South Road
- Nanjing
- P. R. China
| | - K. Qiao
- College of Biotechnology and Pharmaceutical Engineering
- Nanjing Tech University
- 30 Puzhu South Road
- Nanjing
- P. R. China
| | - X. N. Sun
- College of Biotechnology and Pharmaceutical Engineering
- Nanjing Tech University
- 30 Puzhu South Road
- Nanjing
- P. R. China
| | - Z. C. Di
- College of Biotechnology and Pharmaceutical Engineering
- Nanjing Tech University
- 30 Puzhu South Road
- Nanjing
- P. R. China
| | - Z. Fang
- College of Biotechnology and Pharmaceutical Engineering
- Nanjing Tech University
- 30 Puzhu South Road
- Nanjing
- P. R. China
| | - Z. J. Li
- College of Biotechnology and Pharmaceutical Engineering
- Nanjing Tech University
- 30 Puzhu South Road
- Nanjing
- P. R. China
| | - K. Guo
- College of Biotechnology and Pharmaceutical Engineering
- Nanjing Tech University
- 30 Puzhu South Road
- Nanjing
- P. R. China
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40
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Synthesis, characterization, DNA interactions, DNA cleavage, radical scavenging activity, antibacterial, anti-proliferative and docking studies of new transition metal complexes. J Fluoresc 2015; 26:189-205. [PMID: 26545354 DOI: 10.1007/s10895-015-1701-3] [Citation(s) in RCA: 17] [Impact Index Per Article: 1.9] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/19/2015] [Accepted: 10/20/2015] [Indexed: 10/22/2022]
Abstract
The compound N-(2-hydroxybenzylidene)-1-ethyl-1, 4-dihydro-7-methyl-4-oxo-1, 8 naphthyridine-3-carbohydrazide (LH) and its Cu (II), Co (II) and Zn (II) complexes were synthesized and characterized. The absorption spectral titrations and competitive DNA binding studies depicted those complexes of title compound bind to CT-DNA through intercalation. Interestingly [Cu (II)-(L2)] showed relatively high binding constant value (6.61 x 10(5) M(-1)) compared to [Co (II)-(L2)] (4.378× 10(5) M(-1)) and [Zn (II)-(L2)] (3.1x10(5) M(-1)). Ligand and its complexes were also examined for DNA nuclease activity against pBR-322 plasmid DNA, which showed that [Cu (II)-(L2)] had the best hydrolytic cleavage property displaying prominent double-strand DNA cleavage. In addition, antioxidant activities of the ligand and its metal complexes investigated through scavenging effects for DPPH radical in- vitro, indicated their potentiality as good antioxidants. The in vitro anti-bacterial study inferred the better anti-bacterial activity of [Cu (II)-(L2)] and this was also correlated theoretically by employing docking studies wherein [Cu (II)-(L2)] displayed good Gold score and Chem score. Finally the in vitro anti- proliferative activity of studied compounds was tested against HeLa and MCF-7 cell lines. Interestingly [Cu (II)-(L2)] displayed lower IC50 value and lower percentage of viability in both HeLa and MCF-7 cell lines.
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41
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Marandi G, Saghatforoush L, Golsanamlou V, Tofighjoo E, Hassanabad FA, Hajari S, Ghadimkhani R. Efficient synthesis and development of novel hydrazones with potent diverse activities. RESEARCH ON CHEMICAL INTERMEDIATES 2015. [DOI: 10.1007/s11164-013-1216-y] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 11/30/2022]
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42
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Talluri S, Kini SG, Kandale A, Kumar G, Ohlyan R. Synthesis and in vitro cholesteryl ester transfer protein inhibitory activity of novel esters of 2, 10-dichloro-12H-dibenzo [d,g] 1,3-dioxocin-6-carboxylic acid. Med Chem Res 2014. [DOI: 10.1007/s00044-014-1021-1] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/25/2022]
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43
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Kumar M, Narasimhan B, Kumar P, Ramasamy K, Mani V, Mishra RK, Majeed ABA. 4-(1-Aryl-5-chloro-2-oxo-1,2-dihydro-indol-3-ylideneamino)-N-substituted benzene sulfonamides: Synthesis, antimicrobial, anticancer evaluation and QSAR studies. ARAB J CHEM 2014. [DOI: 10.1016/j.arabjc.2013.03.002] [Citation(s) in RCA: 9] [Impact Index Per Article: 0.9] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/27/2022] Open
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44
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Mehranpour A, Zahiri M. Synthesis and characterization of new benzimidazole derivatives using 2-substituted 1,3-bis(dimethylamino)-trimethinium salts. Tetrahedron Lett 2014. [DOI: 10.1016/j.tetlet.2014.05.038] [Citation(s) in RCA: 5] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/25/2022]
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45
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Raghav N, Singh M. Acyl hydrazides and triazoles as novel inhibitors of mammalian cathepsin B and cathepsin H. Eur J Med Chem 2014; 77:231-42. [DOI: 10.1016/j.ejmech.2014.03.007] [Citation(s) in RCA: 25] [Impact Index Per Article: 2.5] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/13/2013] [Revised: 02/27/2014] [Accepted: 03/04/2014] [Indexed: 12/01/2022]
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46
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Shah PJ. Synthesis and Biological Activities of Novel Arylazopyrazolones Substituted with Thiazolyhydrazone. JOURNAL OF THE KOREAN CHEMICAL SOCIETY-DAEHAN HWAHAK HOE JEE 2014. [DOI: 10.5012/jkcs.2014.58.1.57] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/20/2022]
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47
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Balachandran V, Janaki A, Nataraj A. Theoretical investigations on molecular structure, vibrational spectra, HOMO, LUMO, NBO analysis and hyperpolarizability calculations of thiophene-2-carbohydrazide. SPECTROCHIMICA ACTA. PART A, MOLECULAR AND BIOMOLECULAR SPECTROSCOPY 2014; 118:321-330. [PMID: 24060478 DOI: 10.1016/j.saa.2013.08.091] [Citation(s) in RCA: 20] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 05/21/2013] [Revised: 08/20/2013] [Accepted: 08/23/2013] [Indexed: 06/02/2023]
Abstract
The Fourier-Transform infrared and Fourier-Transform Raman spectra of thiophene-2-carbohydrazide (TCH) was recorded in the region 4000-400 cm(-1) and 3500-100 cm(-1). Quantum chemical calculations of energies, geometrical structure and vibrational wavenumbers of TCH were carried out by DFT (B3LYP) method with 6-311++G(d,p) as basis set. The difference between the observed and scaled wavenumber values of most of the fundamentals is very small. Stability of the molecule arising from hyper conjugative interaction and charge delocalization has been analyzed using natural bond orbital (NBO) analysis. UV spectrum was measured in different solvent. The energy and oscillator strength are calculated by Time Dependant Density Functional Theory (TD-DFT) results. The calculated HOMO and LUMO energies also confirm that charge transfer occurs within the molecule. The complete assignments were performed on the basis of the potential energy distribution (PED) of vibrational modes, calculated with scaled quantum mechanics (SQM) method. Finally the theoretical FT-IR, FT-Raman, and UV spectra of the title molecule have also been constructed.
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Affiliation(s)
- V Balachandran
- Department of Physics, A.A. Govt. Arts College, Musiri, Tiruchirapalli 621201, India.
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48
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Mohammad A. Anti-microbial potentials of hydrazonone derivatives: A promising scaffold. ACTA ACUST UNITED AC 2014. [DOI: 10.4103/2348-0734.124367] [Citation(s) in RCA: 4] [Impact Index Per Article: 0.4] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/04/2022]
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49
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Garudachari B, Isloor AM, Satyanaraya MN, Ananda K, Fun HK. Synthesis, characterization and antimicrobial studies of some new trifluoromethyl quinoline-3-carbohydrazide and 1,3,4-oxadiazoles. RSC Adv 2014. [DOI: 10.1039/c4ra04456h] [Citation(s) in RCA: 13] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/21/2022] Open
Abstract
7-(Trifluoromethyl)-4-hydroxy substituted quinolinecarbazide derivatives (6a–eand7a–g) andN-alkyl-3-(5-phenyl-1,3,4-oxadiazol-2-yl)-7-(trifluoromethyl) quinolin-4-amine (9a–f) were synthesized, characterized and screened for their antimicrobial activity.
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Affiliation(s)
- B. Garudachari
- Medicinal Chemistry Laboratory
- Department of Chemistry
- National Institute of Technology Karnataka
- Mangalore-575 025, India
| | - Arun M. Isloor
- Medicinal Chemistry Laboratory
- Department of Chemistry
- National Institute of Technology Karnataka
- Mangalore-575 025, India
| | - M. N. Satyanaraya
- Department of Physics
- National Institute of Technology Karnataka
- Mangalore-575 025, India
| | - K. Ananda
- Biological Sciences Division
- Poornaprajna Institute of Scientific Research
- Bangalore-562 110, India
| | - Hoong-Kun Fun
- Deparment of Pharmaceutical Chemistry
- College of Pharmacy
- King Saud University
- Riyadh 11451, Saudi Arabia
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50
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Gök D, Kasımoğulları R, Cengiz M, Mert S. Utility of the Pfitzinger Reaction in the Synthesis of Novel Quinoline Derivatives and Related Heterocycles. J Heterocycl Chem 2013. [DOI: 10.1002/jhet.1607] [Citation(s) in RCA: 7] [Impact Index Per Article: 0.6] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/09/2022]
Affiliation(s)
- Derviş Gök
- Department of Chemistry and Chemical Processing Technologies, Kutahya Vocational School; Dumlupinar University; 43100 Kutahya Turkey
| | - Rahmi Kasımoğulları
- Department of Chemistry, Faculty of Arts and Sciences; Dumlupinar University; 43100 Kutahya Turkey
| | - Mustafa Cengiz
- Department of Chemistry, Faculty of Arts and Sciences; Suleyman Demirel University; 32260 Isparta Turkey
| | - Samet Mert
- Department of Chemistry, Faculty of Arts and Sciences; Dumlupinar University; 43100 Kutahya Turkey
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