1
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Hassan SM, Morsy JM, Hassanin HM, Othman ES, Mostafa MA. New synthetic chitosan Schiff bases bearing pyranoquinolinone or benzonaphthyridine and their silver nanoparticles derivatives with potential activity as antioxidant and molecular docking study for EGFR inhibitors. RSC Adv 2024; 14:29919-29933. [PMID: 39309650 PMCID: PMC11413560 DOI: 10.1039/d4ra05117c] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/15/2024] [Accepted: 09/09/2024] [Indexed: 09/25/2024] Open
Abstract
In this study, two new carboxaldehydes 3, and 4 were synthesized by Vilsmeier-Haack formylation of 6-butyl-benzo[h][1,6]naphthyridine-2,5-dione 2 and 6-butyl-pyrano[3,2-c]quinolinone 1, respectively. Structures of newly synthesized compounds were achieved by IR, 1H NMR, 13C NMR, mass techniques, and elemental analyses. The two synthesized carboxaldehydes 3 and 4 were used as precursors for the synthesis of two new chitosan-based Schiff bases, CS1 and CS2. The new chitosan Schiff bases were grafted on silver nanoparticles, providing CS1/Ag and CS2/Ag structures. However, CS1 and CS2 and their silver nanoparticles were characterized by FT-IR, XRD, SEM-EDX, XRF, TEM, TGA, and DSC. The target compounds CS1, CS2, CS1/Ag, and CS2/Ag were assessed as radical scavengers against 1,1-diphenyl-2-picrylhydrazyl radicals (DPPH%). The results showed that CS1 and CS2 had a better ability to scavenge DPPH radical than its unmodified chitosan. CS1/Ag and CS2/Ag, combining the unique properties of silver and Schiff bases, displayed excellent antioxidant activity (IC50, 59.13, and 32.54 μg mL-1, respectively). In addition, the previous compounds were tested in vitro for inhibition of epidermal growth factor receptor (EGFR) tyrosine kinase using the EGFR kinase assay kit (Cat. #40321). In particular, compound CS1/Ag displayed potent inhibitory activity towards EGFR with IC50 20.45 μg mL-1 compared to reference drug sorafenib (IC50 = 0.76 μg mL-1). The bioactivity of new chitosan Schiff bases was studied by molecular docking to see how they bind with the EGFR receptor. The results implied that CS1 has a higher binding energy than CS2 and CS regarding EGFR kinase, which agreed with the results obtained from the experimental EGFR inhibition assay.
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Affiliation(s)
- Shrouk M Hassan
- Department of Chemistry, Faculty of Education, Ain Shams University Roxy 11711 Cairo Egypt
| | - Jehan M Morsy
- Department of Chemistry, Faculty of Education, Ain Shams University Roxy 11711 Cairo Egypt
| | - Hany M Hassanin
- Department of Chemistry, Faculty of Education, Ain Shams University Roxy 11711 Cairo Egypt
| | - Elham S Othman
- Department of Chemistry, Faculty of Education, Ain Shams University Roxy 11711 Cairo Egypt
| | - Mai A Mostafa
- Department of Chemistry, Faculty of Education, Ain Shams University Roxy 11711 Cairo Egypt
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2
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Bivacqua R, Romeo I, Barreca M, Barraja P, Alcaro S, Montalbano A. HSV-1 Glycoprotein D and Its Surface Receptors: Evaluation of Protein-Protein Interaction and Targeting by Triazole-Based Compounds through In Silico Approaches. Int J Mol Sci 2023; 24:ijms24087092. [PMID: 37108255 PMCID: PMC10138673 DOI: 10.3390/ijms24087092] [Citation(s) in RCA: 2] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/03/2023] [Revised: 03/27/2023] [Accepted: 04/09/2023] [Indexed: 04/29/2023] Open
Abstract
Protein-protein interactions (PPI) represent attractive targets for drug design. Thus, aiming at a deeper insight into the HSV-1 envelope glycoprotein D (gD), protein-protein docking and dynamic simulations of gD-HVEM and gD-Nectin-1 complexes were performed. The most stable complexes and the pivotal key residues useful for gD to anchor human receptors were identified and used as starting points for a structure-based virtual screening on a library of both synthetic and designed 1,2,3-triazole-based compounds. Their binding properties versus gD interface with HVEM and Nectin-1 along with their structure-activity relationships (SARs) were evaluated. Four [1,2,3]triazolo[4,5-b]pyridines were identified as potential HSV-1 gD inhibitors, for their good theoretical affinity towards all conformations of HSV-1 gD. Overall, this study suggests promising basis for the design of new antiviral agents targeting gD as a valuable strategy to prevent viral attachment and penetration into the host cell.
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Affiliation(s)
- Roberta Bivacqua
- Dipartimento di Scienze e Tecnologie Biologiche Chimiche e Farmaceutiche (STEBICEF), Università degli Studi di Palermo, Via Archirafi 32, 90123 Palermo, Italy
| | - Isabella Romeo
- Dipartimento di Scienze della Salute, Università degli Studi "Magna Græcia" di Catanzaro, Campus "S. Venuta", Viale Europa, 88100 Catanzaro, Italy
- Net4Science Academic Spin-Off, Università degli Studi "Magna Græcia" di Catanzaro, Campus "S. Venuta", Viale Europa, 88100 Catanzaro, Italy
| | - Marilia Barreca
- Dipartimento di Scienze e Tecnologie Biologiche Chimiche e Farmaceutiche (STEBICEF), Università degli Studi di Palermo, Via Archirafi 32, 90123 Palermo, Italy
| | - Paola Barraja
- Dipartimento di Scienze e Tecnologie Biologiche Chimiche e Farmaceutiche (STEBICEF), Università degli Studi di Palermo, Via Archirafi 32, 90123 Palermo, Italy
| | - Stefano Alcaro
- Dipartimento di Scienze della Salute, Università degli Studi "Magna Græcia" di Catanzaro, Campus "S. Venuta", Viale Europa, 88100 Catanzaro, Italy
- Net4Science Academic Spin-Off, Università degli Studi "Magna Græcia" di Catanzaro, Campus "S. Venuta", Viale Europa, 88100 Catanzaro, Italy
| | - Alessandra Montalbano
- Dipartimento di Scienze e Tecnologie Biologiche Chimiche e Farmaceutiche (STEBICEF), Università degli Studi di Palermo, Via Archirafi 32, 90123 Palermo, Italy
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Lavanya M, Lin C, Mao J, Thirumalai D, Aabaka SR, Yang X, Mao J, Huang Z, Zhao J. Synthesis and Anticancer Properties of Functionalized 1,6-Naphthyridines. Top Curr Chem (Cham) 2021; 379:13. [PMID: 33624162 DOI: 10.1007/s41061-020-00314-6] [Citation(s) in RCA: 7] [Impact Index Per Article: 2.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/16/2020] [Accepted: 11/12/2020] [Indexed: 12/29/2022]
Abstract
The burgeoning interest in synthesis and biological applications of 1,6-naphthyridines reflects the importance of 1,6-naphthyridines in the synthetic as well as medicinal chemistry fields. Specially, 1,6-naphthyridines are pharmacologically active, with variety of applications such as anticancer, anti-human immunodeficiency virus (HIV), anti-microbial, analgesic, anti-inflammatory and anti-oxidant activities. Although collective recent synthetic developments have paved a path to a wide range of functionalized 1,6-naphthyridines, a complete correlation of synthesis with biological activity remains elusive. The current review focuses on recent synthetic developments from the last decade and a thorough study of the anticancer activity of 1,6-naphthyridines on different cancer cell lines. Anticancer activity has been correlated to 1,6-naphthyridines using the literature on the structure-activity relationship (SAR) along with molecular modeling studies. Exceptionally, at the end of this review, the utility of 1,6-naphthyridines displaying activities other than anticancer has also been included as a glimmering extension.
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Affiliation(s)
- Mallu Lavanya
- State Key Laboratory of Oil and Gas Reservoir Geology and Exploitation, Southwest Petroleum University, Chengdu, 610500, Xindu, People's Republic of China.,School of Chemistry and Chemical Engineering, Southwest Petroleum University, Chengdu, 610500, People's Republic of China
| | - Chong Lin
- State Key Laboratory of Oil and Gas Reservoir Geology and Exploitation, Southwest Petroleum University, Chengdu, 610500, Xindu, People's Republic of China.
| | - Jincheng Mao
- State Key Laboratory of Oil and Gas Reservoir Geology and Exploitation, Southwest Petroleum University, Chengdu, 610500, Xindu, People's Republic of China.
| | | | - Sreenath Reddy Aabaka
- State Key Laboratory of Oil and Gas Reservoir Geology and Exploitation, Southwest Petroleum University, Chengdu, 610500, Xindu, People's Republic of China
| | - Xiaojiang Yang
- State Key Laboratory of Oil and Gas Reservoir Geology and Exploitation, Southwest Petroleum University, Chengdu, 610500, Xindu, People's Republic of China
| | - Jinhua Mao
- State Key Laboratory of Oil and Gas Reservoir Geology and Exploitation, Southwest Petroleum University, Chengdu, 610500, Xindu, People's Republic of China
| | - Zhiyu Huang
- School of Chemistry and Chemical Engineering, Southwest Petroleum University, Chengdu, 610500, People's Republic of China
| | - Jinzhou Zhao
- State Key Laboratory of Oil and Gas Reservoir Geology and Exploitation, Southwest Petroleum University, Chengdu, 610500, Xindu, People's Republic of China
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4
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Synthesis of Novel Tetrahydropyrimido[4,5-B][1,6]Naphthyridines via Condensation of 1-benzyl-3,5-bis[(E)-arylmethylidene]tetrahydropyridin-4(1H)-ones with 6-aminouracils. Chem Heterocycl Compd (N Y) 2020. [DOI: 10.1007/s10593-020-02840-z] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/26/2022]
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5
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Grignard Reagent Utilization Enables a Practical and Scalable Construction of 3-Substituted 5-Chloro-1,6-naphthyridin-4-one Derivatives. Molecules 2020; 25:molecules25235667. [PMID: 33271818 PMCID: PMC7730554 DOI: 10.3390/molecules25235667] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/03/2020] [Revised: 11/26/2020] [Accepted: 11/27/2020] [Indexed: 11/28/2022] Open
Abstract
A robust, practical, and scalable approach for the construction of 3-substituted 5-chloro-1,6-naphthyridin-4-one derivatives 13 via the addition of Grignard reagents to 4-amino-2-chloronicotinonitrile (15) was developed. Starting with various Grignard reagents, a wide range of 3-substituted 5-chloro-1,6-naphthyridin-4-one derivatives 13 were conveniently synthesized in moderate-to-good yields through addition–acidolysis–cyclocondensation. In addition, the robustness and applicability of this synthetic route was proven on a 100 g scale, which would enable convenient sample preparation in the preclinical development of 1,6-naphthyridin-4-one-based MET-targeting antitumor drug candidates.
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Synthesis and photocytotoxic activity of [1,2,3]triazolo[4,5-h][1,6]naphthyridines and [1,3]oxazolo[5,4-h][1,6]naphthyridines. Eur J Med Chem 2018; 162:176-193. [PMID: 30445266 DOI: 10.1016/j.ejmech.2018.10.071] [Citation(s) in RCA: 10] [Impact Index Per Article: 1.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/31/2018] [Revised: 10/02/2018] [Accepted: 10/31/2018] [Indexed: 12/31/2022]
Abstract
[1,2,3]Triazolo[4,5-h][1,6]naphthyridines and [1,3]oxazolo[5,4-h][1,6]naphthyridines were synthesized with the aim to investigate their photocytotoxic activity. Upon irradiation, oxazolo-naphtapyridines induced light-dependent cell death at nanomolar/low micromolar concentrations (EC50 0.01-6.59 μM). The most photocytotoxic derivative showed very high selectivity and photocytotoxicity indexes (SI = 72-86, PTI>5000), along with a triplet excited state with exceptionally long lifetime (18.0 μs) and high molar absorptivity (29781 ± 180 M-1cm-1 at λmax 315 nm). The light-induced production of ROS promptly induced an unquenchable apoptotic process selectively in tumor cells, with mitochondrial and lysosomal involvement. Altogether, these results demonstrate that the most active compound acts as a promising singlet oxygen sensitizer for biological applications.
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Kumar Maji P, Mahalanobish A. Efficient One Pot Synthesis of Chromenonaphthyridine Derivatives by CuI/InCl3 Catalyzed Aza Diels-Alder Reaction. HETEROCYCLES 2018. [DOI: 10.3987/com-17-13810] [Citation(s) in RCA: 6] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 11/19/2022]
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8
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Rearrangement of 3-cyano-5H-chromeno[2,3-b]pyridines to 1,6-naphthyridine derivatives. Chem Heterocycl Compd (N Y) 2017. [DOI: 10.1007/s10593-017-2168-8] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.1] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/27/2022]
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9
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Suneel Kumar Y, Nawaz Khan FR. Chemo-selective Suzuki–Miyaura reactions: Synthesis of highly substituted [1,6]-naphthyridines. CHINESE CHEM LETT 2017. [DOI: 10.1016/j.cclet.2017.02.007] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 02/02/2023]
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10
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Babkov DA, Khandazhinskaya AL, Chizhov AO, Andrei G, Snoeck R, Seley-Radtke KL, Novikov MS. Toward the discovery of dual HCMV-VZV inhibitors: Synthesis, structure activity relationship analysis, and cytotoxicity studies of long chained 2-uracil-3-yl-N-(4-phenoxyphenyl)acetamides. Bioorg Med Chem 2015; 23:7035-44. [PMID: 26443550 PMCID: PMC7126728 DOI: 10.1016/j.bmc.2015.09.033] [Citation(s) in RCA: 6] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/08/2015] [Revised: 09/15/2015] [Accepted: 09/19/2015] [Indexed: 11/20/2022]
Abstract
The need for novel therapeutic options to fight herpesvirus infections still persists. Herein we report the design, synthesis and antiviral evaluation of a new family of non-nucleoside antivirals, derived from 1-[ω-(4-bromophenoxy)alkyl]uracil derivatives--previously reported inhibitors of human cytomegalovirus (HCMV). Introduction of the N-(4-phenoxyphenyl)acetamide side chain at N(3) increased their potency and widened activity spectrum. The most active compounds in the series exhibit submicromolar activity against different viral strains of HCMV and varicella zoster virus (VZV) replication in HEL cell cultures. Inactivity against other DNA and RNA viruses, including herpes simplex virus 1/2, points to a novel mechanism of antiviral action.
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Affiliation(s)
- Denis A Babkov
- Department of Pharmaceutical & Toxicological Chemistry, Volgograd State Medical University, Pavshikh Bortsov Sq., 1, Volgograd 400131, Russia
| | | | - Alexander O Chizhov
- Zelinsky Institute of Organic Chemistry, Russian Academy of Science, Leninsky pr., 47, Moscow 119991, Russia
| | - Graciela Andrei
- Rega Institute for Medical Research, KU Leuven, Minderbroedersstraat 10, Leuven B-3000, Belgium
| | - Robert Snoeck
- Rega Institute for Medical Research, KU Leuven, Minderbroedersstraat 10, Leuven B-3000, Belgium
| | - Katherine L Seley-Radtke
- Department of Chemistry & Biochemistry, University of Maryland, Baltimore County, 1000 Hilltop Circle, Baltimore, MD 21250, USA.
| | - Mikhail S Novikov
- Department of Pharmaceutical & Toxicological Chemistry, Volgograd State Medical University, Pavshikh Bortsov Sq., 1, Volgograd 400131, Russia
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11
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An expedient synthesis, acetylcholinesterase inhibitory activity, and molecular modeling study of highly functionalized hexahydro-1,6-naphthyridines. BIOMED RESEARCH INTERNATIONAL 2015; 2015:965987. [PMID: 25710037 PMCID: PMC4325472 DOI: 10.1155/2015/965987] [Citation(s) in RCA: 13] [Impact Index Per Article: 1.4] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Subscribe] [Scholar Register] [Received: 11/17/2014] [Revised: 01/09/2015] [Accepted: 01/09/2015] [Indexed: 11/18/2022]
Abstract
A series of hexahydro-1,6-naphthyridines were synthesized in good yields by the reaction of 3,5-bis[(E)-arylmethylidene]tetrahydro-4(1H)-pyridinones with cyanoacetamide in the presence of sodium ethoxide under simple mixing at ambient temperature for 6–10 minutes and were assayed for their acetylcholinesterase (AChE) inhibitory activity using colorimetric Ellman's method. Compound 4e with methoxy substituent at ortho-position of the phenyl rings displayed the maximum inhibitory activity with IC50 value of 2.12 μM. Molecular modeling simulation of 4e was performed using three-dimensional structure of Torpedo californica AChE (TcAChE) enzyme to disclose binding interaction and orientation of this molecule into the active site gorge of the receptor.
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12
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Chen F, Liu FM. Synthesis of New Macrocyclic Schiff Bases Containing Pyrazole and Triazole as Subcyclic Units. J Heterocycl Chem 2015. [DOI: 10.1002/jhet.1968] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/08/2022]
Affiliation(s)
- F. Chen
- College of Chemistry and Chemical Engineering; Xinjiang University; Urumqi 830046 People's Republic of China
| | - F-M. Liu
- College of Chemistry and Chemical Engineering; Xinjiang University; Urumqi 830046 People's Republic of China
- College of Materials and Chemical Engineering; Hangzhou Normal University; Hang Zhou 310036 People's Republic of China
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13
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Lavanya M, Thirumalai D, Asharani IV, Aravindan PG. Domino synthesis of functionalized 1,6-naphthyridines and their in vitro anti-inflammatory and anti-oxidant efficacies. RSC Adv 2015. [DOI: 10.1039/c5ra11447k] [Citation(s) in RCA: 12] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/23/2023] Open
Abstract
One-pot and multicomponent reaction of ketones with malononitrile and pyrrolidine in ethanol affords 1,6-naphthyridines.
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Affiliation(s)
- Mallu Lavanya
- Environmental and Analytical Chemistry Division
- School of Advanced Sciences
- VIT University
- Vellore 632 014
- India
| | | | - Indira Viswambaran Asharani
- Environmental and Analytical Chemistry Division
- School of Advanced Sciences
- VIT University
- Vellore 632 014
- India
| | - P. Gopal Aravindan
- Crystal Growth and Crystallography Division
- VIT University
- Vellore 632 014
- India
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14
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Novikov MS, Babkov DA, Paramonova MP, Khandazhinskaya AL, Ozerov AA, Chizhov AO, Andrei G, Snoeck R, Balzarini J, Seley-Radtke KL. Synthesis and anti-HCMV activity of 1-[ω-(phenoxy)alkyl]uracil derivatives and analogues thereof. Bioorg Med Chem 2013; 21:4151-7. [PMID: 23743443 PMCID: PMC7127185 DOI: 10.1016/j.bmc.2013.05.009] [Citation(s) in RCA: 19] [Impact Index Per Article: 1.7] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/08/2013] [Revised: 04/27/2013] [Accepted: 05/07/2013] [Indexed: 01/31/2023]
Abstract
HCMV infection represents a life-threatening condition for immunocompromised patients and newborn infants and novel anti-HCMV agents are clearly needed. In this regard, a series of 1-[ω-(phenoxy)alkyl]uracil derivatives were synthesized and examined for antiviral properties. Compounds 17, 20, 24 and 28 were found to exhibit highly specific and promising inhibitory activity against HCMV replication in HEL cell cultures with EC50 values within 5.5-12μM range. Further studies should be undertaken to elucidate the mechanism of action of these compounds and the structure-activity relationship for the linker region.
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Affiliation(s)
- Mikhail S. Novikov
- Department of Pharmaceutical & Toxicological Chemistry, Volgograd State Medical University, Pavshikh Bortsov Sq., 1, Volgograd 400131, Russia
| | - Denis A. Babkov
- Department of Pharmaceutical & Toxicological Chemistry, Volgograd State Medical University, Pavshikh Bortsov Sq., 1, Volgograd 400131, Russia
| | - Maria P. Paramonova
- Department of Pharmaceutical & Toxicological Chemistry, Volgograd State Medical University, Pavshikh Bortsov Sq., 1, Volgograd 400131, Russia
| | | | - Alexander A. Ozerov
- Department of Pharmaceutical & Toxicological Chemistry, Volgograd State Medical University, Pavshikh Bortsov Sq., 1, Volgograd 400131, Russia
| | - Alexander O. Chizhov
- Zelinsky Institute of Organic Chemistry, Russian Academy of Science, Leninsky pr., 47, Moscow 119991, Russia
| | - Graciela Andrei
- Rega Institute for Medical Research, KU Leuven, Minderbroedersstraat 10, Leuven B-3000, Belgium
| | - Robert Snoeck
- Rega Institute for Medical Research, KU Leuven, Minderbroedersstraat 10, Leuven B-3000, Belgium
| | - Jan Balzarini
- Rega Institute for Medical Research, KU Leuven, Minderbroedersstraat 10, Leuven B-3000, Belgium
| | - Katherine L. Seley-Radtke
- Department of Chemistry & Biochemistry, University of Maryland, Baltimore County, 1000 Hilltop Circle, Baltimore, MD 21250, USA
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15
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Insuasty B, Becerra D, Quiroga J, Abonia R, Nogueras M, Cobo J. Microwave-assisted synthesis of pyrimido[4,5-b][1,6]naphthyridin-4(3H)-ones with potential antitumor activity. Eur J Med Chem 2013; 60:1-9. [DOI: 10.1016/j.ejmech.2012.11.037] [Citation(s) in RCA: 39] [Impact Index Per Article: 3.5] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/08/2012] [Revised: 11/15/2012] [Accepted: 11/26/2012] [Indexed: 11/16/2022]
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16
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Zeng LF, Wang Y, Kazemi R, Xu S, Xu ZL, Sanchez TW, Yang LM, Debnath B, Odde S, Xie H, Zheng YT, Ding J, Neamati N, Long YQ. Repositioning HIV-1 Integrase Inhibitors for Cancer Therapeutics: 1,6-Naphthyridine-7-carboxamide as a Promising Scaffold with Drug-like Properties. J Med Chem 2012; 55:9492-509. [DOI: 10.1021/jm300667v] [Citation(s) in RCA: 38] [Impact Index Per Article: 3.2] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/04/2023]
Affiliation(s)
- Li-Fan Zeng
- State Key Laboratory of Drug Research, Shanghai Institute of Materia
Medica, Shanghai Institutes for Biological Sciences, Chinese Academy
of Sciences, 555 Zuchongzhi Road, Shanghai 201203, China
| | - Yong Wang
- State Key Laboratory of Drug Research, Shanghai Institute of Materia
Medica, Shanghai Institutes for Biological Sciences, Chinese Academy
of Sciences, 555 Zuchongzhi Road, Shanghai 201203, China
| | - Roza Kazemi
- Department of Pharmacology and Pharmaceutical
Sciences, School of Pharmacy, University of Southern California, 1985
Zonal Avenue, Los Angeles, California 90089, United States
| | - Shili Xu
- Department of Pharmacology and Pharmaceutical
Sciences, School of Pharmacy, University of Southern California, 1985
Zonal Avenue, Los Angeles, California 90089, United States
| | - Zhong-Liang Xu
- State Key Laboratory of Drug Research, Shanghai Institute of Materia
Medica, Shanghai Institutes for Biological Sciences, Chinese Academy
of Sciences, 555 Zuchongzhi Road, Shanghai 201203, China
| | - Tino W. Sanchez
- Department of Pharmacology and Pharmaceutical
Sciences, School of Pharmacy, University of Southern California, 1985
Zonal Avenue, Los Angeles, California 90089, United States
| | - Liu-Meng Yang
- Key Laboratory of Animal Models and Human Disease Mechanisms of Chinese Academy of Sciences and Yunnan Province, Kunming
Institute of Zoology, Chinese Academy of Sciences, Kunming 650223,
China
| | - Bikash Debnath
- Department of Pharmacology and Pharmaceutical
Sciences, School of Pharmacy, University of Southern California, 1985
Zonal Avenue, Los Angeles, California 90089, United States
| | - Srinivas Odde
- Department of Pharmacology and Pharmaceutical
Sciences, School of Pharmacy, University of Southern California, 1985
Zonal Avenue, Los Angeles, California 90089, United States
| | - Hua Xie
- State Key Laboratory of Drug Research, Shanghai Institute of Materia
Medica, Shanghai Institutes for Biological Sciences, Chinese Academy
of Sciences, 555 Zuchongzhi Road, Shanghai 201203, China
| | - Yong-Tang Zheng
- Key Laboratory of Animal Models and Human Disease Mechanisms of Chinese Academy of Sciences and Yunnan Province, Kunming
Institute of Zoology, Chinese Academy of Sciences, Kunming 650223,
China
| | - Jian Ding
- State Key Laboratory of Drug Research, Shanghai Institute of Materia
Medica, Shanghai Institutes for Biological Sciences, Chinese Academy
of Sciences, 555 Zuchongzhi Road, Shanghai 201203, China
| | - Nouri Neamati
- Department of Pharmacology and Pharmaceutical
Sciences, School of Pharmacy, University of Southern California, 1985
Zonal Avenue, Los Angeles, California 90089, United States
| | - Ya-Qiu Long
- State Key Laboratory of Drug Research, Shanghai Institute of Materia
Medica, Shanghai Institutes for Biological Sciences, Chinese Academy
of Sciences, 555 Zuchongzhi Road, Shanghai 201203, China
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17
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Bernardino AMR, Azevedo AR, Pinheiro LCS, Borges JC, Paixão ICP, Mesquita M, Souza TML, dos Santos MS. Synthesis and anti-HSV-1 evaluation of new 3H-benzo[b]pyrazolo[3,4-h]-1,6-naphthyridines and 3H-pyrido[2,3-b]pyrazolo[3,4-h]-1,6-naphthyridines. Org Med Chem Lett 2012; 2:3. [PMID: 22373524 PMCID: PMC3342845 DOI: 10.1186/2191-2858-2-3] [Citation(s) in RCA: 15] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/28/2011] [Accepted: 02/01/2012] [Indexed: 11/22/2022] Open
Abstract
BACKGROUND Herpes simplex virus type-1 (HSV-1) is the primary cause of facial lesions (mouth, lips, and eyes) in humans. The widespread use of acyclovir and nucleoside analogues has led to emergence of HSV strains that are resistant to these drugs. Recently, non-nucleoside anti-HSV compounds have received considerable attention. 1,6-Naphthyridines are a class of heterocyclic compounds that exhibit a broad spectrum of biological activities such as inhibitor of HIV-1 integrase, HCMV, FGF receptor-1 tyrosine kinase, and the enzyme acetylcholinesterase. We previously reported the synthesis, SAR studies, and evaluation anti-HSV-1 activity of 3H-benzo[b]pyrazolo[3,4-h]-1,6-naphthyridines. In the course of our search for new 1,6-naphthyridines derivatives with potential activity against HSV-1, we have synthesized and evaluated new 3H-benzo[b]pyrazolo[3,4-h]-1,6-naphthyridines (1a-k) and 3H-pyrido[2,3-b]pyrazolo[3,4-h]-1,6-naphthyridines (2a-c). RESULTS A known synthetic approach was used for preparing new 3H-benzo[b]pyrazolo[3,4-h]-1,6-naphthyridines (1a-k) and 3H-pyrido[2,3-b]pyrazolo[3,4-h]-1,6-naphthyridines (2a-c), starting from ethyl 4-chloro-1-phenyl-1H-pyrazolo[3,4-b]pyridine-5-carboxylate (7). All compounds were identified by FTIR, 1H NMR, and mass spectrometry. The antiviral effect on HSV-1 virus replication was determined. CONCLUSIONS The compounds 1d, 1f, 1g, and 1h exhibited the highest anti-HSV-1 activity. In general, 3H-benzo[b]pyrazolo[3,4-h]-1,6-naphthyridines were more effective inhibitors than their corresponding 3H-pyrido[2,3-b]pyrazolo[3,4-h]-1,6-naphthyridines. The compound 1h reduced the virus yield in 91% at 50 μM and exhibited a low cytotoxicity (CC50 600 μM).
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Affiliation(s)
- Alice MR Bernardino
- Departamento de Química Orgânica, Instituto de Química, Programa de Pós-Graduação em Química, Universidade Federal Fluminense, Campus do Valonguinho, 24020-150, Niterói, RJ, Brazil
| | - Alexandre R Azevedo
- Departamento de Química Orgânica, Instituto de Química, Programa de Pós-Graduação em Química, Universidade Federal Fluminense, Campus do Valonguinho, 24020-150, Niterói, RJ, Brazil
| | - Luiz CS Pinheiro
- Departamento de Química Orgânica, Instituto de Química, Programa de Pós-Graduação em Química, Universidade Federal Fluminense, Campus do Valonguinho, 24020-150, Niterói, RJ, Brazil
| | - Júlio C Borges
- Departamento de Química Orgânica, Instituto de Química, Programa de Pós-Graduação em Química, Universidade Federal Fluminense, Campus do Valonguinho, 24020-150, Niterói, RJ, Brazil
| | - Izabel CP Paixão
- Departamento de Biologia Celular e Molecular, Instituto de Biologia, Universidade Federal Fluminense, Campus do Valonguinho, 24020-150, Niterói, RJ, Brazil
| | - Milene Mesquita
- Departamento de Biologia Celular e Molecular, Instituto de Biologia, Universidade Federal Fluminense, Campus do Valonguinho, 24020-150, Niterói, RJ, Brazil
- Programa de Pós-Graduação em Biologia Celular e Molecular, Fundação Oswaldo Cruz, Instituto Oswaldo Cruz, 21040-900, Rio de Janeiro, RJ, Brazil
| | - Thiago ML Souza
- Departamento de Biologia Celular e Molecular, Instituto de Biologia, Universidade Federal Fluminense, Campus do Valonguinho, 24020-150, Niterói, RJ, Brazil
- Programa de Pós-Graduação em Biologia Celular e Molecular, Fundação Oswaldo Cruz, Instituto Oswaldo Cruz, 21040-900, Rio de Janeiro, RJ, Brazil
| | - Maurício S dos Santos
- Departamento de Física e Química, Instituto de Ciências Exatas, Universidade Federal de Itajubá, 37500-903, Itajubá, MG, Brazil
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Girgis AS. Facile synthesis of dithiatetraaza-macrocycles of potential anti-inflammatory activity. Eur J Med Chem 2008; 43:2116-21. [DOI: 10.1016/j.ejmech.2007.12.010] [Citation(s) in RCA: 12] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/28/2007] [Revised: 11/05/2007] [Accepted: 12/06/2007] [Indexed: 11/15/2022]
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