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Luković D, Franich AA, Živković MD, Rajković S, Stojanović B, Gajović N, Jurišević M, Pavlović S, Simović Marković B, Jovanović M, Stojanović BS, Pavlović R, Jovanović I. Biological Evaluation of Dinuclear Platinum(II) Complexes with Aromatic N-Heterocycles as Bridging Ligands. Int J Mol Sci 2024; 25:8525. [PMID: 39126093 PMCID: PMC11312983 DOI: 10.3390/ijms25158525] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/13/2024] [Revised: 07/30/2024] [Accepted: 07/31/2024] [Indexed: 08/12/2024] Open
Abstract
The history of effective anti-cancer medications begins with the discovery of cisplatin's anti-cancer properties. Second-generation analogue, carboplatin, with a similar range of effectiveness, made progress in improving these drugs with fewer side effects and better solubility. Renewed interest in platinum-based drugs has been increasing in the past several years. These developments highlight a revitalized enthusiasm and ongoing exploration in platinum chemotherapy based on the series of dinuclear platinum(II) complexes, [{Pt(L)Cl}2(μ-bridging ligand)]2+, which have been synthesized and evaluated for their biological activities. These complexes are designed to target various cancerous conditions, exhibiting promising antitumor, antiproliferative, and apoptosis-inducing activities. The current work aims to shed light on the potential of these complexes as next-generation platinum-based therapies, highlighting their enhanced efficacy and reduced side effects, which could revolutionize the approach to chemotherapy.
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Affiliation(s)
- Desimir Luković
- Center for Molecular Medicine and Stem Cell Research, Faculty of Medical Sciences, University of Kragujevac, S. Markovića 69, 34000 Kragujevac, Serbia; (D.L.); (N.G.); (M.J.); (S.P.); (B.S.M.); (M.J.); (B.S.S.); (I.J.)
| | - Andjela A. Franich
- Department of Chemistry, Faculty of Science, University of Kragujevac, R. Domanovića 12, 34000 Kragujevac, Serbia; (A.A.F.); (S.R.)
| | - Marija D. Živković
- Department of Pharmacy, Faculty of Medical Sciences, University of Kragujevac, S. Markovića 69, 34000 Kragujevac, Serbia
| | - Snežana Rajković
- Department of Chemistry, Faculty of Science, University of Kragujevac, R. Domanovića 12, 34000 Kragujevac, Serbia; (A.A.F.); (S.R.)
| | - Bojan Stojanović
- Center for Molecular Medicine and Stem Cell Research, Faculty of Medical Sciences, University of Kragujevac, S. Markovića 69, 34000 Kragujevac, Serbia; (D.L.); (N.G.); (M.J.); (S.P.); (B.S.M.); (M.J.); (B.S.S.); (I.J.)
- Department of Surgery, Faculty of Medical Sciences, University of Kragujevac, S. Markovića 69, 34000 Kragujevac, Serbia
| | - Nevena Gajović
- Center for Molecular Medicine and Stem Cell Research, Faculty of Medical Sciences, University of Kragujevac, S. Markovića 69, 34000 Kragujevac, Serbia; (D.L.); (N.G.); (M.J.); (S.P.); (B.S.M.); (M.J.); (B.S.S.); (I.J.)
| | - Milena Jurišević
- Center for Molecular Medicine and Stem Cell Research, Faculty of Medical Sciences, University of Kragujevac, S. Markovića 69, 34000 Kragujevac, Serbia; (D.L.); (N.G.); (M.J.); (S.P.); (B.S.M.); (M.J.); (B.S.S.); (I.J.)
- Department of Clinical Pharmacy, Faculty of Medical Sciences, University of Kragujevac, S. Markovića 69, 34000 Kragujevac, Serbia;
| | - Slađana Pavlović
- Center for Molecular Medicine and Stem Cell Research, Faculty of Medical Sciences, University of Kragujevac, S. Markovića 69, 34000 Kragujevac, Serbia; (D.L.); (N.G.); (M.J.); (S.P.); (B.S.M.); (M.J.); (B.S.S.); (I.J.)
| | - Bojana Simović Marković
- Center for Molecular Medicine and Stem Cell Research, Faculty of Medical Sciences, University of Kragujevac, S. Markovića 69, 34000 Kragujevac, Serbia; (D.L.); (N.G.); (M.J.); (S.P.); (B.S.M.); (M.J.); (B.S.S.); (I.J.)
| | - Marina Jovanović
- Center for Molecular Medicine and Stem Cell Research, Faculty of Medical Sciences, University of Kragujevac, S. Markovića 69, 34000 Kragujevac, Serbia; (D.L.); (N.G.); (M.J.); (S.P.); (B.S.M.); (M.J.); (B.S.S.); (I.J.)
| | - Bojana S. Stojanović
- Center for Molecular Medicine and Stem Cell Research, Faculty of Medical Sciences, University of Kragujevac, S. Markovića 69, 34000 Kragujevac, Serbia; (D.L.); (N.G.); (M.J.); (S.P.); (B.S.M.); (M.J.); (B.S.S.); (I.J.)
- Department of Pathophysiology, Faculty of Medical Sciences, University of Kragujevac, S. Markovića 69, 34000 Kragujevac, Serbia
| | - Radiša Pavlović
- Department of Clinical Pharmacy, Faculty of Medical Sciences, University of Kragujevac, S. Markovića 69, 34000 Kragujevac, Serbia;
| | - Ivan Jovanović
- Center for Molecular Medicine and Stem Cell Research, Faculty of Medical Sciences, University of Kragujevac, S. Markovića 69, 34000 Kragujevac, Serbia; (D.L.); (N.G.); (M.J.); (S.P.); (B.S.M.); (M.J.); (B.S.S.); (I.J.)
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Ojha M, Banerjee M, Mandal M, Singha T, Ray S, Datta PK, Mandal M, Anoop A, Singh NDP. Two-Photon-Responsive "TICT + AIE" Active Naphthyridine-BF 2 Photoremovable Protecting Group: Application for Specific Staining and Killing of Cancer Cells. ACS APPLIED MATERIALS & INTERFACES 2024; 16:21486-21497. [PMID: 38640485 DOI: 10.1021/acsami.4c00299] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 04/21/2024]
Abstract
The combined effects of twisted intramolecular charge transfer (TICT) and aggregation-induced emission (AIE) phenomena have demonstrated a significant influence on excited-state chemistry. These combined TICT and AIE features have been extensively utilized to enhance photodynamic and photothermal therapy. Herein, we demonstrated the synergistic capabilities of TICT and AIE phenomena in the design of the photoremovable protecting group (PRPG), namely, NMe2-Napy-BF2. This innovative PRPG incorporates TICT and AIE characteristics, resulting in four remarkable properties: (i) red-shifted absorption wavelength, (ii) strong near-infrared (NIR) emission, (iii) viscosity-sensitive emission property, and (iv) accelerated photorelease rate. Inspired by these intriguing attributes, we developed a nanodrug delivery system (nano-DDS) using our PRPG for cancer treatment. In vitro studies showed that our nano-DDS manifested effective cellular internalization, specific staining of cancer cells, high-resolution confocal imaging of cancerous cells in the NIR region, and controlled release of the anticancer drug chlorambucil upon exposure to light, leading to cancer cell eradication. Most notably, our nano-DDS exhibited a substantially increased two-photon (TP) absorption cross section (435 GM), exhibiting its potential for in vivo applications. This development holds promise for significant advancements in cancer treatment strategies.
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Affiliation(s)
- Mamata Ojha
- Department of Chemistry, Indian Institute of Technology Kharagpur, Kharagpur 721302, India
| | - Moumita Banerjee
- Department of Chemistry, Indian Institute of Technology Kharagpur, Kharagpur 721302, India
| | - Madhurima Mandal
- Department of School of Medical Science and Technology, Indian Institute of Technology Kharagpur, Kharagpur 721302, India
| | - Tara Singha
- Department of Physics, Indian Institute of Technology Kharagpur, Kharagpur 721302, India
| | - Souvik Ray
- Department of Chemistry, Indian Institute of Technology Kharagpur, Kharagpur 721302, India
| | - Prasanta K Datta
- Department of Physics, Indian Institute of Technology Kharagpur, Kharagpur 721302, India
| | - Mahitosh Mandal
- Department of School of Medical Science and Technology, Indian Institute of Technology Kharagpur, Kharagpur 721302, India
| | - Anakuthil Anoop
- Department of Chemistry, Indian Institute of Technology Kharagpur, Kharagpur 721302, India
| | - N D Pradeep Singh
- Department of Chemistry, Indian Institute of Technology Kharagpur, Kharagpur 721302, India
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Luo A, Bao Y, Liu X, Liu J, Han W, Yang G, Yang Y, Bin Z, You J. Unlocking Structurally Nontraditional Naphthyridine-Based Electron-Transporting Materials with C-H Activation-Annulation. J Am Chem Soc 2024; 146:6240-6251. [PMID: 38315826 DOI: 10.1021/jacs.3c14297] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 02/07/2024]
Abstract
The inherent benefits of C-H activation have given rise to innovative approaches in designing organic optoelectronic molecules that depart from conventional methods. While theoretical calculations have suggested the suitability of the 2,6-naphthyridine scaffold for electron transport materials (ETMs) in organic light-emitting diodes (OLEDs), the existing synthetic methodologies have proven to be insufficient for the construction of multiple arylated and fully aryl-substituted molecules. Herein, we present a solution for the synthesis of 2,6-naphthyridine derivatives, with the rhodium-catalyzed consecutive C-H activation-annulation process of fumaric acid with alkynes standing as the pivotal step within this strategy. The ETMs, purposefully designed and synthesized based on the 2,6-naphthyridine framework, exhibit an impressively high glass-transition temperature (Tg) of 282 °C and high electron mobility (μe), setting a new benchmark for ETMs in OLEDs with a μe exceeding 10-2 cm2 V-1 s-1. These materials prove to be versatile ETM candidates suitable for red, green, and blue phosphorescent OLED devices.
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Affiliation(s)
- Anping Luo
- Key Laboratory of Green Chemistry and Technology of Ministry of Education, College of Chemistry, Sichuan University, 29 Wangjiang Road, Chengdu 610064, People's Republic of China
| | - Yuanyuan Bao
- Key Laboratory of Green Chemistry and Technology of Ministry of Education, College of Chemistry, Sichuan University, 29 Wangjiang Road, Chengdu 610064, People's Republic of China
| | - Xiaoyu Liu
- Key Laboratory of Green Chemistry and Technology of Ministry of Education, College of Chemistry, Sichuan University, 29 Wangjiang Road, Chengdu 610064, People's Republic of China
| | - Junjie Liu
- Key Laboratory of Green Chemistry and Technology of Ministry of Education, College of Chemistry, Sichuan University, 29 Wangjiang Road, Chengdu 610064, People's Republic of China
| | - Weiguo Han
- Key Laboratory of Green Chemistry and Technology of Ministry of Education, College of Chemistry, Sichuan University, 29 Wangjiang Road, Chengdu 610064, People's Republic of China
| | - Ge Yang
- Key Laboratory of Green Chemistry and Technology of Ministry of Education, College of Chemistry, Sichuan University, 29 Wangjiang Road, Chengdu 610064, People's Republic of China
| | - Yudong Yang
- Key Laboratory of Green Chemistry and Technology of Ministry of Education, College of Chemistry, Sichuan University, 29 Wangjiang Road, Chengdu 610064, People's Republic of China
| | - Zhengyang Bin
- Key Laboratory of Green Chemistry and Technology of Ministry of Education, College of Chemistry, Sichuan University, 29 Wangjiang Road, Chengdu 610064, People's Republic of China
| | - Jingsong You
- Key Laboratory of Green Chemistry and Technology of Ministry of Education, College of Chemistry, Sichuan University, 29 Wangjiang Road, Chengdu 610064, People's Republic of China
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Du Y, Cao G, Gu L, Chen Y, Liu J. Tumor risks of finerenone in patients with type 2 diabetes mellitus complicated with chronic kidney disease: a meta-analysis and systematic review of randomized controlled trials. Front Pharmacol 2024; 14:1237583. [PMID: 38273834 PMCID: PMC10808358 DOI: 10.3389/fphar.2023.1237583] [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: 06/09/2023] [Accepted: 12/27/2023] [Indexed: 01/27/2024] Open
Abstract
Introduction: This study aimed to assess the tumor risk of finerenone in individuals with type 2 diabetes mellitus (T2DM) aggravated by chronic kidney disease (CKD). Methods: A thorough search in the OVID Medline, OVID EMBASE, and Cochrane Library databases from their creation through 2 November 2022 yielded randomized controlled trials (RCTs) reporting on the tumor risks of finerenone in patients with T2DM complicated with CKD. A pair of reviewers selected the relevant studies based on selection criteria, collected data, and assessed the methodological quality of eligible RCTs. The Peto odds ratio (OR) with a 95% confidence interval (CI) was calculated, and subgroup analysis of tumor nature, tumor origin system, tumor origin organ, and follow-up time was performed. Furthermore, Egger's test was implemented to determine publication bias. Results: Four RCTs with 14,875 participants who had a low-to-moderate risk of bias were included. Compared with placebo treatment, finerenone did not increase the risk of overall neoplasms (Peto OR = 0.97; 95% CI, 0.83-1.14), malignant neoplasms (Peto OR = 1.03; 95% CI, 0.86-1.23), benign neoplasms (Peto OR = 0.94; 95% CI, 0.50-1.80), or in situ neoplasms (Peto OR = 0.14; 95% CI, 0.01-2.17). Subgroup analysis of the tumor origin system showed that finerenone was associated with an increased risk of malignant neoplasms of urinary tract compared with placebo treatment (Peto OR = 1.69; 95% CI, 1.07-2.67). The results were found to be robust in sensitivity analysis, and there was no indication of publication bias. Discussion: Finerenone is not associated with an increased risk of overall tumors, but it may be linked to an increased risk of malignant neoplasms in urinary tract. Additional well-planned cohort studies in larger research populations are needed to corroborate these findings. Systematic Review Registration: https://www.crd.york.ac.uk/prospero/display_record.php?ID=CRD42022374101, Identifier CRD42022374101.
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Affiliation(s)
- Yue Du
- Department of Endocrinology, Chengdu Seventh People’s Hospital (Affiliated Cancer Hospital of Chengdu Medical College), Chengdu, China
| | - Gui Cao
- Department of Endocrinology, Chengdu Seventh People’s Hospital (Affiliated Cancer Hospital of Chengdu Medical College), Chengdu, China
| | - Linlin Gu
- Department of Endocrinology, Chengdu Seventh People’s Hospital (Affiliated Cancer Hospital of Chengdu Medical College), Chengdu, China
| | - Yuehong Chen
- Department of Rheumatology and Immunology, West China Hospital, Sichuan University, Chengdu, China
| | - Jingyu Liu
- Department of Endocrinology, Chengdu Seventh People’s Hospital (Affiliated Cancer Hospital of Chengdu Medical College), Chengdu, China
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Melcón-Fernandez E, Martín-Encinas E, Palacios F, Galli G, Reguera RM, Martínez-Valladares M, Balaña-Fouce R, Alonso C, Pérez-Pertejo Y. Antileishmanial Effect of 1,5- and 1,8-Substituted Fused Naphthyridines. Molecules 2023; 29:74. [PMID: 38202656 PMCID: PMC10780244 DOI: 10.3390/molecules29010074] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/04/2023] [Revised: 12/18/2023] [Accepted: 12/20/2023] [Indexed: 01/12/2024] Open
Abstract
In the absence of a vaccine, there is a need to find new drugs for the treatment of neglected tropical diseases, such as leishmaniasis, that can overcome the many drawbacks of those currently used. These disadvantages include cost, the need to maintain a cold chain, the route of administration, the associated adverse effects and the generation of resistance. In this work we have evaluated the antileishmanial effect of 1,5- and 1,8-substituted fused naphthyridines through in vitro and ex vivo assays, using genetically modified axenic and intramacrophagic Leishmania infantum amastigotes. The toxicity of these compounds has been tested in the mammalian host cell using murine splenic macrophages, as well as in murine intestinal organoids (miniguts) in order to assess their potential for oral administration. The 1,8- derivatives showed greater leishmanicidal activity and the presence of a nitrogen atom in the fused ring to the naphthyridine was important to increase the activity of both types of molecules. The aromatization of the pyridine ring also had marked differences in the activity of the compounds.
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Affiliation(s)
- Estela Melcón-Fernandez
- Departamento de Ciencias Biomédicas, Facultad de Veterinaria, Universidad de León, Campus de Vegazana s/n, 24071 León, Spain (G.G.)
| | - Endika Martín-Encinas
- Departamento de Química Orgánica I, Facultad de Farmacia, Lascaray Research Center, Universidad del País Vasco/Euskal Herriko Unibertsitatea (UPV/EHU), Paseo de la Universidad 7, 01006 Vitoria-Gasteiz, Spain
| | - Francisco Palacios
- Departamento de Química Orgánica I, Facultad de Farmacia, Lascaray Research Center, Universidad del País Vasco/Euskal Herriko Unibertsitatea (UPV/EHU), Paseo de la Universidad 7, 01006 Vitoria-Gasteiz, Spain
| | - Gulio Galli
- Departamento de Ciencias Biomédicas, Facultad de Veterinaria, Universidad de León, Campus de Vegazana s/n, 24071 León, Spain (G.G.)
| | - Rosa M. Reguera
- Departamento de Ciencias Biomédicas, Facultad de Veterinaria, Universidad de León, Campus de Vegazana s/n, 24071 León, Spain (G.G.)
| | - María Martínez-Valladares
- Departamento de Ciencias Biomédicas, Facultad de Veterinaria, Universidad de León, Campus de Vegazana s/n, 24071 León, Spain (G.G.)
| | - Rafael Balaña-Fouce
- Departamento de Ciencias Biomédicas, Facultad de Veterinaria, Universidad de León, Campus de Vegazana s/n, 24071 León, Spain (G.G.)
| | - Concepción Alonso
- Departamento de Química Orgánica I, Facultad de Farmacia, Lascaray Research Center, Universidad del País Vasco/Euskal Herriko Unibertsitatea (UPV/EHU), Paseo de la Universidad 7, 01006 Vitoria-Gasteiz, Spain
| | - Yolanda Pérez-Pertejo
- Departamento de Ciencias Biomédicas, Facultad de Veterinaria, Universidad de León, Campus de Vegazana s/n, 24071 León, Spain (G.G.)
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Alrokayan S, Hussain T, Alamery S, Mohammed AA, Mahmood A, Ejaz SA, Langer P, Iqbal J. [1, 8]-Naphthyridine derivatives as dual inhibitor of alkaline phosphatase and carbonic anhydrase. BMC Chem 2023; 17:142. [PMID: 37880684 PMCID: PMC10599030 DOI: 10.1186/s13065-023-01052-8] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/05/2023] [Accepted: 10/02/2023] [Indexed: 10/27/2023] Open
Abstract
[1,8]-Naphthyridine derivatives have been reported to possess important biological activities and may serve as attractive pharmacophores in the drug discovery process. [1,8]-Naphthyridine derivatives (1a-1l) were evaluated for inhibitory potential for isozymes of carbonic anhydrase (CA) and alkaline phosphatase (ALP). CAs have been reported to carry out reversible hydration of CO2 into HCO3-, secretion of electrolytes, acid-base regulation, bone resorption, calcification, and biosynthetic reactions. Whereas ALPs hydrolyze monophosphate esters with the release of inorganic phosphate and play an important role in bone mineralization. Both enzymes have been found to be over-expressed and raised functional activities in patients suffering from rheumatoid arthritis. The discovery of dual inhibitors of these enzymes may provide a synergistic effect to cure bone disorders such as rheumatoid arthritis and ankylosing spondylitis. Among the test compounds, the most potent inhibitors for CA-II, CA-IX, and CA-XII were 1e, 1g, and 1a with IC50 values of 0.44 ± 0.19, 0.11 ± 0.03 and 0.32 ± 0.07 µM, respectively. [1,8]-Naphthyridine derivatives (1a-1l) were approximately 4 folds more potent than standard CA inhibitor acetazolamide. While in the case of ALPs, the most potent compounds for b-TNAP and c-IAP were 1b and 1e with IC50 values of 0.122 ± 0.06 and 0.107 ± 0.02 µM, respectively. Thus, synthesized derivatives proved to be 100 to 800 times more potent as compared to standard inhibitors of b-TNAP and c-IAP (Levamisole and L-phenyl alanine, respectively). In addition, selectivity and dual inhibition of [1,8]-Naphthyridine derivatives confer precedence over known inhibitors. Molecular docking and molecular simulation studies were also conducted in the present studies to define the type of interactions between potential inhibitors and enzyme active sites.
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Affiliation(s)
- Salman Alrokayan
- Research Chair for Biomedical Application of Nanomaterials, Biochemistry Department, College of Science, King Saud University, 11451, Riyadh, Saudi Arabia
- Biochemistry Department, College of Science, King Saud University, 11451, Riyadh, Saudi Arabia
| | - Tajamul Hussain
- Research Chair for Biomedical Application of Nanomaterials, Biochemistry Department, College of Science, King Saud University, 11451, Riyadh, Saudi Arabia
- Centre of Excellence in Biotechnology Research, King Saud University, 11451, Riyadh, Saudi Arabia
| | - Salman Alamery
- Biochemistry Department, College of Science, King Saud University, 11451, Riyadh, Saudi Arabia
| | - Arif Ahmed Mohammed
- Biochemistry Department, College of Science, King Saud University, 11451, Riyadh, Saudi Arabia
| | - Abid Mahmood
- Centre for Advanced Drug Research, COMSATS University Islamabad, Abbottabad Campus, Abbottabad, 22060, Pakistan
| | - Syeda Abida Ejaz
- Department of Pharmaceutical Chemistry, Faculty of Pharmacv, The Islamia University of Bahawalpur, Bahawalpur, 63100, Pakistan
| | - Peter Langer
- Institut Für Chemie, Universität Rostock, A.-Einstein-Str. 3a, 18059, Rostock, Germany
| | - Jamshed Iqbal
- Centre for Advanced Drug Research, COMSATS University Islamabad, Abbottabad Campus, Abbottabad, 22060, Pakistan.
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Bourhia M, Shahab M, Zheng G, Bin Jardan YA, Sitotaw B, Ouahmane L, Khallouki F. Napthyridine-derived compounds as promising inhibitors for Staphylococcus aureus CrtM: a primer for the discovery of potential anti- Staphylococcus aureus agents. Front Microbiol 2023; 14:1279082. [PMID: 37954245 PMCID: PMC10635275 DOI: 10.3389/fmicb.2023.1279082] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/17/2023] [Accepted: 09/25/2023] [Indexed: 11/14/2023] Open
Abstract
The disease-free existence of humans is constantly under attack by a variety of infections caused by a variety of organisms including bacteria. Notable among the bacteria is Staphylococcus aureus which is an etiological organism for infections including impetigo, folliculitis, and furuncles. The response of the human immune system against this disease is often neutralized by the production of a pigment called Staphyloxanthin (STX) via a series of reactions mediated by several enzymes. Among these enzymes, dehydrosqualene synthase, also known as CrtM, has emerged as a viable drug target due to its role in mediating the first step of the pathway. Consequently, this study employs molecular modeling approaches including molecular docking, quantum mechanical calculations, and molecular dynamics (MD) simulations among others to investigate the potential of napthyridine derivatives to serve as inhibitors of the CrtM. The results of the study revealed the high binding affinities of the compounds for the target as demonstrated by their docking scores, while further subjection to screening pipeline aimed at determining their fitness for development into drugs revealed just one compound namely 6-[[1-[(2-fluorophenyl) methyl]triazol-4-yl]methoxy]-4-oxo-1H-1,5-naphthyridine-3-carboxylic acid as the compound with good drug-like, pharmacokinetics, and toxicity properties profiles. A 100 ns-long MD simulation of the complexes formed after molecular docking revealed the stable interaction of the compound with the target. Ultimately, this study can be a promising outlet to discover a weapon to fight against clinically resistant bacteria, however, further experimental studies are suggested to carry out in the wet lab, pre-clinical, and clinical levels.
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Affiliation(s)
- Mohammed Bourhia
- Department of Chemistry and Biochemistry, Faculty of Medicine and Pharmacy, Ibn Zohr University, Laayoune, Morocco
| | - Muhammad Shahab
- State Key Laboratories of Chemical Resources Engineering, Beijing University of Chemical Technology, Beijing, China
| | - Guojun Zheng
- State Key Laboratories of Chemical Resources Engineering, Beijing University of Chemical Technology, Beijing, China
| | - Yousef A. Bin Jardan
- Department of Pharmaceutics, College of Pharmacy, King Saud University, Riyadh, Saudi Arabia
| | - Baye Sitotaw
- Department of Biology, Bahir Dar University, Bahir Dar, Ethiopia
| | - Lahcen Ouahmane
- Laboratory of Microbial Biotechnologies, Agrosciences and Environment (BioMAgE), Labeled Research Unit-CNRSTN°4, Cadi Ayyad University, Marrakesh, Morocco
| | - Farid Khallouki
- Department of Biology, FSTE, University Moulay Ismail, Errachidia, Morocco
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8
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Hao HC, Zhang G, Sun R, Xu YJ, Ge JF. Multiple organelle-targeted 1,8-naphthyridine derivatives for detecting the polarity of organelles. J Mater Chem B 2023. [PMID: 37401500 DOI: 10.1039/d3tb00601h] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 07/05/2023]
Abstract
Four 1,8-naphthyridine derivatives (1a-1d) with different organelle targeting abilities were obtained using the Knoevenagel condensation reaction of 1,8-naphthyridine with 4-(N,N-diethylamino)benzaldehyde (2a), 4-(N,N-diphenylamino)benzaldehyde (2b), 4-(piperazin-1-yl)benzaldehyde (2c) and 4-(ethyl(4-formylphenyl)amino)-N-(2-((4-methylphenyl)sulfonamido)ethyl)butanamide (2d), respectively. The maximal absorption bands of dyes 1a-1d were observed at 375-447 nm, while their maximum emission peaks were situated at 495-605 nm. The optical properties showed that the fluorescence emission of dyes 1a-1d is shifted toward greater wavelengths as the system polarity (Δf) increased. Meanwhile, with increasing polarity of the mixed 1,4-dioxane/H2O system, the fluorescence intensity of dyes 1a-1d gradually decreased. Furthermore, the fluorescence intensity of 1a-1d enhanced by 12-239 fold as the polarity of 1,4-dioxane/H2O mixtures declined. 1a-1d had a large Stokes shift (up to 229 nm) in polar solvents in comparison to nonpolar solvents. The colocalization imaging experiments demonstrated that dyes 1a-1d (3-10 μM) were located in mitochondria, lipid droplets, lysosomes and the endoplasmic reticulum in living HeLa cells, respectively; and they could monitor the polarity fluctuation of the corresponding organelles. Consequently, this work proposes a molecular design idea with different organelle targeting capabilities based on the same new fluorophore, and this molecular design idea may provide more alternatives for polarity-sensitive fluorescent probes with organelle targeting.
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Affiliation(s)
- Hao-Chi Hao
- College of Chemistry, Chemical Engineering and Materials Science, Soochow University, No. 199 Ren'Ai Road, Suzhou 215123, China.
| | - Gang Zhang
- School of Radiation Medicine and Protection, Medical College of Soochow University, Soochow University, Suzhou 215123, China
| | - Ru Sun
- College of Chemistry, Chemical Engineering and Materials Science, Soochow University, No. 199 Ren'Ai Road, Suzhou 215123, China.
| | - Yu-Jie Xu
- School of Radiation Medicine and Protection, Medical College of Soochow University, Soochow University, Suzhou 215123, China
| | - Jian-Feng Ge
- College of Chemistry, Chemical Engineering and Materials Science, Soochow University, No. 199 Ren'Ai Road, Suzhou 215123, China.
- Jiangsu Key Laboratory of Medical Optics, Suzhou Institute of Biomedical Engineering and Technology, Chinese Academy of Science, Suzhou 215163, China
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Beghennou A, Gontard G, Dossmann H, Passador K, Thorimbert S, Corcé V, Botuha C. 1,6-Naphthyridin-7(6 H)-ones: synthesis and optical properties. Org Biomol Chem 2023; 21:2976-2982. [PMID: 36939308 DOI: 10.1039/d3ob00081h] [Citation(s) in RCA: 1] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 03/16/2023]
Abstract
Efficient synthesis of original 1,6-naphthyridin-7(6H)-ones and their optical properties are described. Their powerful fluorescence properties including dual fluorescence, solvatochromism, acidochromism, large Stokes shifts and high quantum yields, suitable for biological applications or as luminescent devices in materials science, are evidenced.
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Affiliation(s)
- Anissa Beghennou
- Sorbonne Université, CNRS, Institut Parisien de Chimie Moléculaire, IPCM, F-75005 Paris, France.
| | - Geoffrey Gontard
- Sorbonne Université, CNRS, Institut Parisien de Chimie Moléculaire, IPCM, F-75005 Paris, France.
| | - Héloïse Dossmann
- Sorbonne Université, CNRS, Institut Parisien de Chimie Moléculaire, IPCM, F-75005 Paris, France.
| | - Kévin Passador
- Sorbonne Université, CNRS, Institut Parisien de Chimie Moléculaire, IPCM, F-75005 Paris, France.
| | - Serge Thorimbert
- Sorbonne Université, CNRS, Institut Parisien de Chimie Moléculaire, IPCM, F-75005 Paris, France.
| | - Vincent Corcé
- Sorbonne Université, CNRS, Institut Parisien de Chimie Moléculaire, IPCM, F-75005 Paris, France.
| | - Candice Botuha
- Sorbonne Université, CNRS, Institut Parisien de Chimie Moléculaire, IPCM, F-75005 Paris, France.
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10
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Oliveira-Tintino CDDM, Tintino SR, Justino de Araújo AC, dos Santos Barbosa CR, Ramos Freitas P, de Araújo Neto JB, Begnini IM, Rebelo RA, da Silva LE, Mireski SL, Nasato MC, Krautler MIL, Barreto HM, Ribeiro-Filho J, de Menezes IRA, Coutinho HDM. Efflux Pump (QacA, QacB, and QacC) and β-Lactamase Inhibitors? An Evaluation of 1,8-Naphthyridines against Staphylococcus aureus Strains. Molecules 2023; 28:molecules28041819. [PMID: 36838807 PMCID: PMC9961278 DOI: 10.3390/molecules28041819] [Citation(s) in RCA: 3] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/13/2023] [Revised: 02/09/2023] [Accepted: 02/10/2023] [Indexed: 02/17/2023] Open
Abstract
The bacterial species Staphylococcus aureus presents a variety of resistance mechanisms, among which the expression of β-lactamases and efflux pumps stand out for providing a significant degree of resistance to clinically relevant antibiotics. The 1,8-naphthyridines are nitrogen heterocycles with a broad spectrum of biological activities and, as such, are promising research targets. However, the potential roles of these compounds on bacterial resistance management remain to be better investigated. Therefore, the present study evaluated the antibacterial activity of 1,8-naphthyridine sulfonamides, addressing their ability to act as inhibitors of β-lactamases and efflux pump (QacA/B and QacC) against the strains SA-K4414 and SA-K4100 of S. aureus. All substances were prepared at an initial concentration of 1024 μg/mL, and their minimum inhibitory concentrations (MIC) were determined by the broth microdilution method. Subsequently, their effects on β-lactamase- and efflux pump-mediated antibiotic resistance was evaluated from the reduction of the MIC of ethidium bromide (EtBr) and β-lactam antibiotics, respectively. The 1,8-naphthyridines did not present direct antibacterial activity against the strains SA-K4414 and SA-K4100 of S. aureus. On the other hand, when associated with antibiotics against both strains, the compounds reduced the MIC of EtBr and β-lactam antibiotics, suggesting that they may act by inhibiting β-lactamases and efflux pumps such as QacC and QacA/B. However, further research is required to elucidate the molecular mechanisms underlying these observed effects.
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Affiliation(s)
| | - Saulo Relison Tintino
- Laboratory of Microbiology and Molecular Biology, Department of Biological Chemistry, Regional University of Cariri (URCA), Crato 63105-000, CE, Brazil
- Correspondence: (S.R.T.); (I.R.A.d.M.)
| | - Ana Carolina Justino de Araújo
- Laboratory of Microbiology and Molecular Biology, Department of Biological Chemistry, Regional University of Cariri (URCA), Crato 63105-000, CE, Brazil
| | - Cristina Rodrigues dos Santos Barbosa
- Laboratory of Microbiology and Molecular Biology, Department of Biological Chemistry, Regional University of Cariri (URCA), Crato 63105-000, CE, Brazil
| | - Priscilla Ramos Freitas
- Laboratory of Microbiology and Molecular Biology, Department of Biological Chemistry, Regional University of Cariri (URCA), Crato 63105-000, CE, Brazil
| | - José Bezerra de Araújo Neto
- Laboratory of Microbiology and Molecular Biology, Department of Biological Chemistry, Regional University of Cariri (URCA), Crato 63105-000, CE, Brazil
| | - Iêda Maria Begnini
- Department of Chemistry, Regional University of Blumenau (FURB), Itoupava Seca, Blumenau 89030-903, SC, Brazil
| | - Ricardo Andrade Rebelo
- Department of Chemistry, Regional University of Blumenau (FURB), Itoupava Seca, Blumenau 89030-903, SC, Brazil
| | - Luiz Everson da Silva
- Postgraduate Program in Sustainable Territorial Development, Coastal Sector, Federal University of Paraná (UFPR), Curitiba 81531-990, PR, Brazil
| | - Sandro Lucio Mireski
- Department of Chemistry, Regional University of Blumenau (FURB), Itoupava Seca, Blumenau 89030-903, SC, Brazil
| | - Michele Caroline Nasato
- Department of Chemistry, Regional University of Blumenau (FURB), Itoupava Seca, Blumenau 89030-903, SC, Brazil
| | | | | | - Jaime Ribeiro-Filho
- Oswaldo Cruz Foundation (Fiocruz), Fiocruz Ceará, Eusébio 60180-900, CE, Brazil
| | - Irwin Rose Alencar de Menezes
- Laboratory of Pharmacology and Molecular Chemistry (LFQM), Department of Biological Chemistry, Regional University of Cariri (URCA), Crato 63105-000, CE, Brazil
- Correspondence: (S.R.T.); (I.R.A.d.M.)
| | - Henrique Douglas Melo Coutinho
- Laboratory of Microbiology and Molecular Biology, Department of Biological Chemistry, Regional University of Cariri (URCA), Crato 63105-000, CE, Brazil
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11
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Ojha M, Kumar A, Prasun C, Nair MS, Chaturvedi S, Paliwal SK, Nain S. Synthesis, characterization, and in silico studies of 1,8-naphthyridine derivatives as potential anti-Parkinson's agents. J Biomol Struct Dyn 2023; 41:805-820. [PMID: 34895067 DOI: 10.1080/07391102.2021.2013320] [Citation(s) in RCA: 1] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/11/2023]
Abstract
1,8-Naphthyridine scaffold is a nitrogen-containing heterocyclic compound known for its versatile biological activities. The structure-activity relationship (SAR) has shown that modification at the 3rd position of the nucleus with various secondary amines enhances the binding efficiency and potency towards the Adenosine receptor (A2A type). In this paper, we have reported some newly synthesized derivatives of 1,8- Naphthyridine, and the prepared compounds were assessed for their potential to constrain A2A receptors through molecular docking. Based on the SAR studies, modifications were done at the 3rd position of the nucleus by incorporating secondary amines. The synthesized compounds were characterized by FT-IR, 1H and 13C NMR. All the synthesized compounds 10a-f and 13a-e showed good binding efficiency towards the A2A receptors and might act as an A2A receptor antagonist, as predicted by in-silico studies. 1-Ethyl-7-methyl-3-(pyrrolidine-1-carbonyl)-1,8-naphthyridine-4(1H)-one (10c) in first series showed the highest docking score of -8.407 and binding energy (MMGBSA dG bind) of -56.60 kcal/mol and N-(4-2-diethylaminoethoxyphenyl)-1-ethyl-7-methyl-4-oxo-1, 4, 4a, 8a- tetrahydro-1,8-naphthyridine-3-carboxamide (13b) showed the highest docking score of -8.562 and free binding energy (MMGBSA dG bind) score of -64.13 kcal/mol which was comparable to the bound ligand. MD simulations study also suggested that compounds 10c and 13b would form stable complex human A2A receptor. These findings need to be validated by further in vitro assays.Communicated by Ramaswamy H. Sarma.
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Affiliation(s)
- Madhwi Ojha
- Department of Pharmacy, Banasthali Vidyapith, Banasthali, India
| | - Avinash Kumar
- Department of Pharmaceutical Chemistry, Manipal College of Pharmaceutical Sciences, Manipal Academy of Higher Education, Manipal, Karnataka, India
| | - Chakrawarti Prasun
- Department of Biosciences and Bioengineering, Indian Institute of Technology Roorkee, Roorkee, Uttarakhand, India
| | - Maya S Nair
- Department of Biosciences and Bioengineering, Indian Institute of Technology Roorkee, Roorkee, Uttarakhand, India
| | | | | | - Sumitra Nain
- Department of Pharmacy, Banasthali Vidyapith, Banasthali, India
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12
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Adel M. Kamal El-Dean, Geies AA, Hassanien R, Abdel-Wadood FK, El-Naeem EEA. Novel Synthesis, Reactions, and Biological Study of New Morpholino-Thieno[2,3-c][2,7]Naphthyridines as Anti-Cancer and Anti-Microbial Agents. RUSSIAN JOURNAL OF BIOORGANIC CHEMISTRY 2022. [DOI: 10.1134/s1068162022040021] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 11/23/2022]
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13
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Synthesis and In Vitro Characterization of Selective Cannabinoid CB2 Receptor Agonists: Biological Evaluation against Neuroblastoma Cancer Cells. Molecules 2022; 27:molecules27093019. [PMID: 35566369 PMCID: PMC9101764 DOI: 10.3390/molecules27093019] [Citation(s) in RCA: 2] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/05/2022] [Revised: 05/03/2022] [Accepted: 05/04/2022] [Indexed: 11/21/2022] Open
Abstract
1,8-naphthyridine-3-carboxamide structures were previously identified as a promising scaffold from which to obtain CB2R agonists with anticancer and anti-inflammatory activity. This work describes the synthesis and functional characterization of new 1,8-naphthyridin-2(1H)-one-3-carboxamides with high affinity and selectivity for CB2R. The new compounds were able to pharmacologically modulate the cAMP response without modulating CB2R-dependent β-arrestin2 recruitment. These structures were also evaluated for their anti-cancer activity against SH-SY5Y and SK-N-BE cells. They were able to reduce the cell viability of both neuroblastoma cancer cell lines with micromolar potency (IC50 of FG158a = 11.8 μM and FG160a = 13.2 μM in SH-SY5Y cells) by a CB2R-mediated mechanism. Finally, in SH-SY5Y cells one of the newly synthesized compounds, FG158a, was able to modulate ERK1/2 expression by a CB2R-mediated effect, thus suggesting that this signaling pathway might be involved in its potential anti-cancer effect.
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14
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Dolna M, Nowacki M, Danylyuk O, Brotons-Rufes A, Poater A, Michalak M. NHC-BIAN-Cu(I)-Catalyzed Friedländer-Type Annulation of 2-Amino-3-(per)fluoroacetylpyridines with Alkynes on Water. J Org Chem 2022; 87:6115-6136. [PMID: 35394784 PMCID: PMC9087358 DOI: 10.1021/acs.joc.2c00380] [Citation(s) in RCA: 3] [Impact Index Per Article: 1.5] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/04/2022]
Abstract
![]()
The direct catalytic
alkynylation/dehydrative cyclization of 2-amino-3-trifluoroacetyl-pyridines
on water was developed for the efficient synthesis of a broad range
of fluorinated 1,8-naphthyridines from terminal alkynes. A novel N-heterocyclic
carbene (NHC) ligand system that combines a π-extended acenaphthylene
backbone with sterically bulky pentiptycene pendant groups was successfully
utilized in a copper- or silver-mediated cyclization. Computational
analysis of the reaction pathway supports our explanation of the different
experimental conversions and yields for the set of copper and silver
catalysts. The impact of steric hindrance at the metal center and
the flexibility of substituents on the imidazole ring of the NHC on
catalytic performance are also discussed.
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Affiliation(s)
- Magdalena Dolna
- Institute of Organic Chemistry, Polish Academy of Sciences, Kasprzaka 44/52, 01-224 Warsaw, Poland
| | - Michał Nowacki
- Institute of Organic Chemistry, Polish Academy of Sciences, Kasprzaka 44/52, 01-224 Warsaw, Poland
| | - Oksana Danylyuk
- Institute of Physical Chemistry, Polish Academy of Sciences, Kasprzaka 44/52, 01-224 Warsaw, Poland
| | - Artur Brotons-Rufes
- Institut de Química Computacional i Catàlisi and Departament de Química, Universitat de Girona, c/ M. Aurèlia Capmany 69, 17003 Girona, Catalonia, Spain
| | - Albert Poater
- Institut de Química Computacional i Catàlisi and Departament de Química, Universitat de Girona, c/ M. Aurèlia Capmany 69, 17003 Girona, Catalonia, Spain
| | - Michał Michalak
- Institute of Organic Chemistry, Polish Academy of Sciences, Kasprzaka 44/52, 01-224 Warsaw, Poland
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15
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Prabha K, Satheeshkumar R, Nasif V, Saranya J, Sayin K, Natarajan J, Chandrasekar C, Rajendra Prasad KJ. Synthesis, In Vitro Cytotoxicity, and DFT Studies of Novel 2‐Amino Substituted Benzonaphthyridines as PDK1 Inhibitors. ChemistrySelect 2022. [DOI: 10.1002/slct.202200288] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/10/2022]
Affiliation(s)
- Kolandaivel Prabha
- Department of Chemistry K. S. Rangasamy College of Technology Tiruchengode 637215, Tamil Nadu India
| | - Rajendran Satheeshkumar
- Departamento de Química Orgánica Facultad de Química y de Farmacia Pontificia Universidad Católica de Chile 702843 Santiago Chile
| | - Vesim Nasif
- Department of Chemistry, Faculty of Science Sivas Cumhuriyet University 58140 Sivas Turkey
| | - Jayapalan Saranya
- Department of Bioinformatics School of Life Sciences Pondicherry University Puducherry 605014 India
| | - Koray Sayin
- Department of Chemistry, Faculty of Science Sivas Cumhuriyet University 58140 Sivas Turkey
| | - Jeyakumar Natarajan
- Department of Bioinformatics Bharathiar University, Coimbatore 641046 Tamil Nadu India
| | - Chinnarasu Chandrasekar
- Department of Chemistry K. S. Rangasamy College of Technology Tiruchengode 637215, Tamil Nadu India
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16
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Ghiai R, Alavinia S, Ghorbani-Vaghei R. Chlorosulfonic acid coated on porous organic polymer as a bifunctional catalyst for the one-pot three-component synthesis of 1,8-naphthyridines. RSC Adv 2022; 12:27723-27735. [PMID: 36320279 PMCID: PMC9516894 DOI: 10.1039/d2ra05070f] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/13/2022] [Accepted: 09/19/2022] [Indexed: 11/21/2022] Open
Abstract
The synthesis of six-membered oxygen- and nitrogen-containing heterocycles has been regarded as the most fundamental issue in organic chemistry and the chemical industry because these heterocycles are used in producing high-value products. In this study, an efficient, economic, sustainable, and green protocol for their multicomponent synthesis has been developed. The one-pot direct Knoevenagel condensation–Michael addition–cyclization sequences for the transformation of aromatic aldehydes, malononitrile, and 2-aminopyridine generate the corresponding 1,8-naphthyridines over a novel mesoporous bifunctional organocatalyst supported cholorosulfonic acid [poly(triazine-benzene sulfonamide)-SO3H (PTBSA-SO3H)] under ambient conditions. The catalyst was used for the formation of 1,8-naphthyridine derivatives for six runs. The current strategy provided a wider substrate range, and short reaction times. Chlorosulfonic acid coated on porous organic polymer as a bifunctional catalyst for one-pot three-component synthesis of 1,8-naphthyridines![]()
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Affiliation(s)
- Ramin Ghiai
- Department of Organic Chemistry, Faculty of Chemistry, Bu-Ali Sina University, Hamedan, 6517838683, Iran
| | - Sedigheh Alavinia
- Department of Organic Chemistry, Faculty of Chemistry, Bu-Ali Sina University, Hamedan, 6517838683, Iran
| | - Ramin Ghorbani-Vaghei
- Department of Organic Chemistry, Faculty of Chemistry, Bu-Ali Sina University, Hamedan, 6517838683, Iran
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17
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Täufer T, Quasdorf M, Ehlers P, Langer P. Synthesis and properties of Tetraaryl-1,8-naphthyridines. Tetrahedron 2022. [DOI: 10.1016/j.tet.2021.132537] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/19/2022]
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18
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Karak P, Rana SS, Choudhury J. Cationic π-extended heteroaromatics via a catalytic C-H activation annulative alkyne-insertion sequence. Chem Commun (Camb) 2021; 58:133-154. [PMID: 34849515 DOI: 10.1039/d1cc05590a] [Citation(s) in RCA: 19] [Impact Index Per Article: 6.3] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/31/2022]
Abstract
Cationic π-conjugated organic molecules have broad applications in materials science as next-generation organic materials. The annulative alkyne-insertion π-extension (AAIPEX) strategy has emerged as a promising synthetic approach for the rapid synthesis of cationic polycyclic heteroaromatic compounds (cPHACs) in a single step. The AAIPEX reaction provides a synthetic shortcut to achieve complex organic molecules from simple (hetero)arene templates and alkynes as π-extending partners, which would otherwise be difficult to achieve using traditional methods. In general, a step-economic AAIPEX protocol proceeds via C-H activation of unfunctionalized heteroarene templates, followed by alkyne insertion-annulation to furnish cPHACs. In this Feature Article, recent progress in the AAIPEX strategy to construct cPHACs is described along with brief illustrations of the resulting cPHACs in luminescence-related applications.
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Affiliation(s)
- Pirudhan Karak
- Organometallics & Smart Materials Laboratory, Department of Chemistry, Indian Institute of Science Education and Research (IISER) Bhopal, Bhopal 462 066, India.
| | - Samim Sohel Rana
- Organometallics & Smart Materials Laboratory, Department of Chemistry, Indian Institute of Science Education and Research (IISER) Bhopal, Bhopal 462 066, India.
| | - Joyanta Choudhury
- Organometallics & Smart Materials Laboratory, Department of Chemistry, Indian Institute of Science Education and Research (IISER) Bhopal, Bhopal 462 066, India.
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19
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Bottalico L, Charitos IA, Potenza MA, Montagnani M, Santacroce L. The war against bacteria, from the past to present and beyond. Expert Rev Anti Infect Ther 2021; 20:681-706. [PMID: 34874223 DOI: 10.1080/14787210.2022.2013809] [Citation(s) in RCA: 11] [Impact Index Per Article: 3.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/03/2023]
Abstract
INTRODUCTION The human defense against microorganisms dates back to the ancient civilizations, with attempts to use substances from vegetal, animal, or inorganic origin to fight infections. Today, the emerging threat of multidrug-resistant bacteria highlights the consequences of antibiotics inappropriate use, and the urgent need for novel effective molecules. METHODS AND MATERIALS We extensively researched on more recent data within PubMed, Medline, Web of Science, Elsevier's EMBASE, Cochrane Review for the modern pharmacology in between 1987 - 2021. The historical evolution included a detailed analysis of past studies on the significance of medical applications in the ancient therapeutic field. AREAS COVERED We examined the history of antibiotics development and discovery, the most relevant biochemical aspects of their mode of action, and the biomolecular mechanisms conferring bacterial resistance to antibiotics. EXPERT OPINION The list of pathogens showing low sensitivity or full resistance to most currently available antibiotics is growing worldwide. Long after the 'golden age' of antibiotic discovery, the most novel molecules should be carefully reserved to treat serious bacterial infections of susceptible bacteria. A correct diagnostic and therapeutic procedure can slow down the spreading of nosocomial and community infections sustained by multidrug-resistant bacterial strains.
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Affiliation(s)
- Lucrezia Bottalico
- Interdepartmental Research Center for Pre-Latin, Latin and Oriental Rights and Culture Studies (Cediclo), University of Bari, Bari, Italy
| | - Ioannis Alexandros Charitos
- Interdepartmental Research Center for Pre-Latin, Latin and Oriental Rights and Culture Studies (Cediclo), University of Bari, Bari, Italy.,Emergency/Urgent Department, National Poisoning Center, Riuniti University Hospital of Foggia, Foggia, Italy
| | - Maria Assunta Potenza
- Department of Biomedical Sciences and Human Oncology - Section of Pharmacology, School of Medicine, University of Bari "Aldo Moro," Policlinico University Hospital of Bari, Bari, Italy
| | - Monica Montagnani
- Department of Biomedical Sciences and Human Oncology - Section of Pharmacology, School of Medicine, University of Bari "Aldo Moro," Policlinico University Hospital of Bari, Bari, Italy
| | - Luigi Santacroce
- Department of Interdisciplinary Medicine, Microbiology and Virology Unit, School of Medicine,University of Bari "Aldo Moro", Bari, Italy
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20
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de Araújo-Neto JB, da Silva MMC, Oliveira-Tintino CDDM, Begnini IM, Rebelo RA, da Silva LE, Mireski SL, Nasato MC, Krautler MIL, Ribeiro-Filho J, Siyadatpanah A, Wilairatana P, Coutinho HDM, Tintino SR. Enhancement of Antibiotic Activity by 1,8-Naphthyridine Derivatives against Multi-Resistant Bacterial Strains. Molecules 2021; 26:7400. [PMID: 34885981 PMCID: PMC8659213 DOI: 10.3390/molecules26237400] [Citation(s) in RCA: 4] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/16/2021] [Revised: 12/02/2021] [Accepted: 12/04/2021] [Indexed: 11/24/2022] Open
Abstract
The search for new antibacterial agents has become urgent due to the exponential growth of bacterial resistance to antibiotics. Nitrogen-containing heterocycles such as 1,8-naphthyridine derivatives have been shown to have excellent antimicrobial properties. Therefore, the purpose of this study was to evaluate the antibacterial and antibiotic-modulating activities of 1,8-naphthyridine derivatives against multi-resistant bacterial strains. The broth microdilution method was used to determine the minimum inhibitory concentration (MIC) of the following compounds: 7-acetamido-1,8-naphthyridin-4(1H)-one and 3-trifluoromethyl-N-(5-chloro-1,8-naphthyridin-2-yl)-benzenesulfonamide. The antibiotic-modulating activity was analyzed using subinhibitory concentrations (MIC/8) of these compounds in combination with norfloxacin, ofloxacin, and lomefloxacin. Multi-resistant strains of Escherichia coli, Pseudomonas aeruginosa, and Staphylococcus aureus were used in both tests. Although the compounds had no direct antibacterial activity (MIC ≥ 1.024 µg/mL), they could decrease the MIC of these fluoroquinolones, indicating synergism was obtained from the association of the compounds. These results suggest the existence of a structure-activity relationship in this group of compounds with regard to the modulation of antibiotic activity. Therefore, we conclude that 1,8-naphthyridine derivatives potentiate the activity of fluoroquinolone antibiotics against multi-resistant bacterial strains, and thereby interesting candidates for the development of drugs against bacterial infections caused by multidrug resistant strains.
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Affiliation(s)
- José B. de Araújo-Neto
- Laboratory of Microbiology and Molecular Biology (LMBM), Regional University of Cariri—URCA, Crato 63105-000, CE, Brazil; (J.B.d.A.-N.); (M.M.C.d.S.); (C.D.d.M.O.-T.); (S.R.T.)
| | - Maria M. C. da Silva
- Laboratory of Microbiology and Molecular Biology (LMBM), Regional University of Cariri—URCA, Crato 63105-000, CE, Brazil; (J.B.d.A.-N.); (M.M.C.d.S.); (C.D.d.M.O.-T.); (S.R.T.)
| | - Cícera D. de M. Oliveira-Tintino
- Laboratory of Microbiology and Molecular Biology (LMBM), Regional University of Cariri—URCA, Crato 63105-000, CE, Brazil; (J.B.d.A.-N.); (M.M.C.d.S.); (C.D.d.M.O.-T.); (S.R.T.)
| | - Iêda M. Begnini
- Department of Chemistry, Regional University of Blumenau—FURB, Itoupava Seca, Blumenau 89012-900, SC, Brazil; (I.M.B.); (R.A.R.); (S.L.M.); (M.C.N.); (M.I.L.K.)
| | - Ricardo A. Rebelo
- Department of Chemistry, Regional University of Blumenau—FURB, Itoupava Seca, Blumenau 89012-900, SC, Brazil; (I.M.B.); (R.A.R.); (S.L.M.); (M.C.N.); (M.I.L.K.)
| | - Luiz E. da Silva
- Postgraduate Program in Sustainable Territorial Development—Coastal Sector, Federal University of Paraná, Curitiba 80060-000, PR, Brazil;
| | - Sandro L. Mireski
- Department of Chemistry, Regional University of Blumenau—FURB, Itoupava Seca, Blumenau 89012-900, SC, Brazil; (I.M.B.); (R.A.R.); (S.L.M.); (M.C.N.); (M.I.L.K.)
| | - Michele C. Nasato
- Department of Chemistry, Regional University of Blumenau—FURB, Itoupava Seca, Blumenau 89012-900, SC, Brazil; (I.M.B.); (R.A.R.); (S.L.M.); (M.C.N.); (M.I.L.K.)
| | - Maria I. L. Krautler
- Department of Chemistry, Regional University of Blumenau—FURB, Itoupava Seca, Blumenau 89012-900, SC, Brazil; (I.M.B.); (R.A.R.); (S.L.M.); (M.C.N.); (M.I.L.K.)
| | - Jaime Ribeiro-Filho
- Gonçalo Moniz Institute, Oswaldo Cruz Foundation (IGM-FIOCRUZ/BA), Rua Waldemar Falcão, 121, Candeal, Salvador 40296-710, BA, Brazil;
| | - Abolghasem Siyadatpanah
- Ferdows School of Paramedical and Health, Birjand University of Medical Sciences, Birjand 9717853577, Iran
- Infectious Diseases Research Center, Birjand University of Medical Sciences, Birjand 9717853577, Iran
| | - Polrat Wilairatana
- Department of Clinical Tropical Medicine, Faculty of Tropical Medicine, Mahidol University, Bangkok 10400, Thailand
| | - Henrique D. M. Coutinho
- Laboratory of Microbiology and Molecular Biology (LMBM), Regional University of Cariri—URCA, Crato 63105-000, CE, Brazil; (J.B.d.A.-N.); (M.M.C.d.S.); (C.D.d.M.O.-T.); (S.R.T.)
| | - Saulo R. Tintino
- Laboratory of Microbiology and Molecular Biology (LMBM), Regional University of Cariri—URCA, Crato 63105-000, CE, Brazil; (J.B.d.A.-N.); (M.M.C.d.S.); (C.D.d.M.O.-T.); (S.R.T.)
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Nedeljković NV, Nikolić MV, Mijajlović MŽ, Radić GP, Stanković AS. Interaction of bioessential metal ions with quinolone antibiotics: Structural features and biological evaluation. Inorganica Chim Acta 2021. [DOI: 10.1016/j.ica.2021.120585] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/20/2022]
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22
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Yuan P, Gu X, Ni X, Qi Y, Shao X, Xu X, Liu J, Qian X. Non-alkylator anti-glioblastoma agents induced cell cycle G2/M arrest and apoptosis: Design, in silico physicochemical and SAR studies of 2-aminoquinoline-3-carboxamides. Bioorg Med Chem Lett 2021; 51:128371. [PMID: 34534673 DOI: 10.1016/j.bmcl.2021.128371] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/13/2021] [Revised: 09/04/2021] [Accepted: 09/10/2021] [Indexed: 11/17/2022]
Abstract
Malignant gliomas are the most common brain tumors, with generally dismal prognosis, early clinical deterioration and high mortality. Recently, 2-aminoquinoline scaffold derivatives have shown pronounced activity in central nervous system disorders. We herein reported a series of 2-aminoquinoline-3-carboxamides as novel non-alkylator anti-glioblastoma agents. The synthesized compounds showed comparable activity to cisplatin against glioblastoma cell line U87 MG in vitro. Among them, we found that 6a displayed good inhibitory activity against A172 and U118 MG glioblastoma cell lines and induced cell cycle arrest in the G2/M phase and apoptosis in U87 MG by flow cytometry analysis. Additionally, 6a displayed low cytotoxicity to several normal human cell lines. In silico study showed 6a had promising physicochemical properties and was predicted to cross the blood-brain barrier. Moreover, preliminary structure-activity relationships are also investigated, shedding light on further modifications towards more potent agents on this series of compounds. Our results suggest this compound has a promising potential as an anti-glioblastoma agent with a differential effect between tumor and non-malignant cells.
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Affiliation(s)
- Pengtao Yuan
- Shanghai Key Laboratory of Chemical Biology, School of Pharmacy, East China University of Science and Technology, 130 Meilong Road, Shanghai 200237, China
| | - Xiangyu Gu
- Shanghai Key Laboratory of New Drug Design, State Key Laboratory of Bioreactor Engineering, School of Pharmacy, East China University of Science & Technology, Shanghai 200237, China
| | - Xintong Ni
- Shanghai Key Laboratory of Chemical Biology, School of Pharmacy, East China University of Science and Technology, 130 Meilong Road, Shanghai 200237, China
| | - Yingxue Qi
- Shanghai Key Laboratory of New Drug Design, State Key Laboratory of Bioreactor Engineering, School of Pharmacy, East China University of Science & Technology, Shanghai 200237, China
| | - Xusheng Shao
- Shanghai Key Laboratory of Chemical Biology, School of Pharmacy, East China University of Science and Technology, 130 Meilong Road, Shanghai 200237, China
| | - Xiaoyong Xu
- Shanghai Key Laboratory of Chemical Biology, School of Pharmacy, East China University of Science and Technology, 130 Meilong Road, Shanghai 200237, China
| | - Jianwen Liu
- Shanghai Key Laboratory of New Drug Design, State Key Laboratory of Bioreactor Engineering, School of Pharmacy, East China University of Science & Technology, Shanghai 200237, China.
| | - Xuhong Qian
- Shanghai Key Laboratory of Chemical Biology, School of Pharmacy, East China University of Science and Technology, 130 Meilong Road, Shanghai 200237, China; School of Chemistry and Molecular Engineering, East China Normal University, Shanghai 200241, China.
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Ojha M, Yadav D, Kumar A, Dasgupta S, Yadav R. 1,8-Naphthyridine Derivatives: A Privileged Scaffold for Versatile Biological Activities. Mini Rev Med Chem 2021; 21:586-601. [PMID: 33038911 DOI: 10.2174/1389557520666201009162804] [Citation(s) in RCA: 3] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/19/2020] [Revised: 06/27/2020] [Accepted: 08/10/2020] [Indexed: 11/22/2022]
Abstract
1, 8- Naphthyridine nucleus belongs to significant nitrogen-containing heterocyclic compounds which has garnered the interest of researchers due to its versatile biological activities. It is known to be used as an antimicrobial, anti-psychotic, anti-depressant, anti-convulsant, anti- Alzheimer's, anti-cancer, analgesic, anti-inflammatory, antioxidant, anti-viral, anti-hypertensive, antimalarial, pesticides, anti-platelets, and CB2 receptor agonist, etc. The present review highlights the framework of biological properties of synthesized 1, 8-naphthyridine derivatives developed by various research groups across the globe.
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Affiliation(s)
- Madhwi Ojha
- Department of Pharmacy, Banasthali Vidyapith, Banasthali, Rajasthan-304022, India
| | - Divya Yadav
- Department of Pharmacy, Banasthali Vidyapith, Banasthali, Rajasthan-304022, India
| | - Avinash Kumar
- Department of Pharmaceutical Chemistry, Manipal College of Pharmaceutical Sciences, Manipal Academy of Higher Education, Manipal, Karnataka- 576104, India
| | - Suman Dasgupta
- Department of Molecular Biology & Biotechnology, Tezpur University, Nappam, Sonitpur-784028, Assam, India
| | - Rakesh Yadav
- Department of Pharmacy, Banasthali Vidyapith, Banasthali, Rajasthan-304022, India
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1,8-naphthyridine derivatives: an updated review on recent advancements of their myriad biological activities. Future Med Chem 2021; 13:1591-1618. [PMID: 34256591 DOI: 10.4155/fmc-2021-0086] [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] [Indexed: 01/12/2023] Open
Abstract
Among all nitrogen-containing heterocycles, the 1,8-naphthyridine scaffold has recently gained an immense amount of curiosity from numerous researchers across fields of medicinal chemistry and drug discovery. This new attention can be ascribed to its versatility of synthesis, its reactiveness and the variety of biological activities it has exhibited. Over the past half-decade, numerous diverse biological evaluations have been conducted on 1,8-naphthyridine and its derivatives in a quest to unravel novel pharmacological facets to this scaffold. Its potency to treat neurodegenerative and immunomodulatory disorders, along with its anti-HIV, antidepressant and antioxidant properties, has enticed researchers to look beyond its broad-spectrum activities, providing further scope for exploration. This review is a consolidated update of previous works on 1,8-naphthyridines and their analogs, focusing on the past 5 years.
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Chemical synthesis, molecular docking and MepA efflux pump inhibitory effect by 1,8-naphthyridines sulfonamides. Eur J Pharm Sci 2021; 160:105753. [PMID: 33581258 DOI: 10.1016/j.ejps.2021.105753] [Citation(s) in RCA: 10] [Impact Index Per Article: 3.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/25/2020] [Revised: 01/27/2021] [Accepted: 02/08/2021] [Indexed: 11/20/2022]
Abstract
This study aimed to evaluate the antibacterial activity and to verify, in silico and in vitro, the inhibition of efflux mechanisms using a series of synthesized 1,8-naphthyridines sulfonamides against Staphylococcus aureus strains carrying MepA efflux pumps. The chemical synthesis occurred through the thermolysis of the Meldrum's acid adduct. The sulfonamide derivatives were obtained by the sulfonylation of 2-amino-5‑chloro-1,8-naphthyridine with commercial benzenesulfonyl chloride. Antibacterial activity was assessed by the broth microdilution test. Efflux pump inhibitory capacity was evaluated in silico by molecular docking and in vitro by analyzing synergistic effects on ciprofloxacin and ethidium bromide (EtBr) and by EtBr fluorescence emission assays. The following 1,8-naphthyridines were synthesized: 4-methyl-N-(5‑chloro-1,8-naphthyridin-2-yl)-benzenesulfonamide (Compound 10a); 2,5-dichloro-N-(5‑chloro-1,8-naphthyridin-2-yl)-benzenesulfonamide (Compound 10b); 4-fluoro-N-(5‑chloro-1,8-naphthyridin-2-yl)-benzenesulfonamide (Compound 10c); 2,3,4-trifluoro-N-(5‑chloro-1,8-naphthyridin-2-yl)-benzenesulfonamide (Compound 10d); 3-trifluoromethyl-N-(5‑chloro-1,8-naphthyridin-2-yl)-benzenesulfonamide (Compound 10e); 4‑bromo-2,5-difluoro-N-(5‑chloro-1,8-naphthyridin-2-yl)-benzenesulfonamide (Compound 10f). The 1,8-naphthyridines derivatives associated with sulfonamides did not show antibacterial activity. However, they showed a favorable pharmacokinetic profile with possible MepA efflux pump inhibitory action, demonstrated in molecular docking. In addition to the promising results in reducing the concentration of intracellular EtBr. 1,8-naphthyridines act as putative agents in the inhibitory action of the MepA efflux pump.
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A Four-Component Domino Reaction: An Eco-Compatible and Highly Efficient Construction of 1,8-Naphthyridine Derivatives, Their In Silico Molecular Docking, Drug Likeness, ADME, and Toxicity Studies. J CHEM-NY 2021. [DOI: 10.1155/2021/5589837] [Citation(s) in RCA: 7] [Impact Index Per Article: 2.3] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/21/2022] Open
Abstract
A multicomponent domino reaction of enaminone, malononitrile, and o-phthalaldehyde has been established, providing direct access to novel highly functionalized pentacyclic cyclopenta [b] indeno [1, 2, 3-de] [1,8] naphthyridine derivatives. The simplicity of execution, readily available substrates, high yields, excellent functional group tolerance, scalability, and good scores of environmental parameters make this synthetic strategy more sustainable and worthy of further attention. This one-pot transformation, which involved multiple steps and did not require the use of a catalyst, constructed four new C-C bonds, two new C-N bonds, and three new rings, with efficient use of all reactants. Furthermore, we performed in silico molecular docking analysis for prediction of anticancer (against human topoisomerase IIβ protein) and antimicrobial (against E.coli. DNA gyrase B protein) activities. Drug likeness and ADMET studies were also predicted. Overall investigation indicates that compound 6i may serve as a candidate that could be developed as potential anticancer and antimicrobial agent among all.
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Kumar A, Mishra PK, Saini KM, Verma AK. Base‐Promoted Synthesis of Polysubstituted 4‐Aminoquinolines from Ynones and 2‐Aminobenzonitriles under Transition‐Metal‐Free Conditions. Adv Synth Catal 2021. [DOI: 10.1002/adsc.202100023] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 02/06/2023]
Affiliation(s)
- Ankit Kumar
- Department of Chemistry University of Delhi Delhi 110007 India
| | - Pawan K. Mishra
- Department of Chemistry University of Delhi Delhi 110007 India
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Zhang J, Xiong H, Yang F, He J, Chen T, Fu D, Zheng P, Tang Q. Design, synthesis and biological evaluation of novel 4-(pyrrolo[2,3-d]pyrimidine-4-yloxy)benzamide derivatives as potential antitumor agents. Bioorg Med Chem Lett 2021; 33:127740. [DOI: 10.1016/j.bmcl.2020.127740] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/25/2020] [Revised: 11/25/2020] [Accepted: 12/03/2020] [Indexed: 02/06/2023]
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30
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Chromeno naphthyridines based heterocyclic compounds as novel acidizing corrosion inhibitors: Experimental, surface and computational study. J Mol Liq 2021. [DOI: 10.1016/j.molliq.2020.114825] [Citation(s) in RCA: 7] [Impact Index Per Article: 2.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/17/2022]
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31
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Konovalov B, Franich AA, Jovanović M, Jurisević M, Gajović N, Jovanović M, Arsenijević N, Maric V, Jovanović I, Živković MD, Rajković S. Synthesis, DNA‐/bovine serum albumin‐binding affinity, and cytotoxicity of dinuclear platinum(II) complexes with 1,6‐naphthyridine‐bridging ligand. Appl Organomet Chem 2020. [DOI: 10.1002/aoc.6112] [Citation(s) in RCA: 7] [Impact Index Per Article: 1.8] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/05/2022]
Affiliation(s)
- Bata Konovalov
- Faculty of Science, Department of Chemistry University of Kragujevac Kragujevac Serbia
| | - Andjela A. Franich
- Faculty of Science, Department of Chemistry University of Kragujevac Kragujevac Serbia
| | - Marina Jovanović
- Faculty of Medical Sciences, Center for Molecular Medicine and Stem Cell Research University of Kragujevac Kragujevac Serbia
| | - Milena Jurisević
- Faculty of Medical Sciences, Department of Pharmacy University of Kragujevac Kragujevac Serbia
| | - Nevena Gajović
- Faculty of Medical Sciences, Center for Molecular Medicine and Stem Cell Research University of Kragujevac Kragujevac Serbia
| | - Marina Jovanović
- Faculty of Medical Sciences, Department of Internal Medicine University of Kragujevac Kragujevac Serbia
| | - Nebojša Arsenijević
- Faculty of Medical Sciences, Center for Molecular Medicine and Stem Cell Research University of Kragujevac Kragujevac Serbia
| | - Veljko Maric
- Faculty of Medicine Foca, Department of Surgery University of East Sarajevo Foca Bosnia and Herzegovina
| | - Ivan Jovanović
- Faculty of Medical Sciences, Center for Molecular Medicine and Stem Cell Research University of Kragujevac Kragujevac Serbia
| | - Marija D. Živković
- Faculty of Medical Sciences, Department of Pharmacy University of Kragujevac Kragujevac Serbia
| | - Snežana Rajković
- Faculty of Science, Department of Chemistry University of Kragujevac Kragujevac Serbia
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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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Yuan P, Jiang X, Wang S, Shao X, Yang Q, Qian X. X-ray Structure and Molecular Docking Guided Discovery of Novel Chitinase Inhibitors with a Scaffold of Dipyridopyrimidine-3-carboxamide. JOURNAL OF AGRICULTURAL AND FOOD CHEMISTRY 2020; 68:13584-13593. [PMID: 33151676 DOI: 10.1021/acs.jafc.0c03742] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 06/11/2023]
Abstract
Chitinases are the glycosyl hydrolase for catalyzing the degradation of chitin and play an indispensable role in bacterial pathogenesis, fungal cell wall remodeling, and insect molting. Thus, chitinases are attractive targets for therapeutic drugs and pesticides. Here, we present a strategy of developing a novel chemotype of chitinase inhibitors by the construction of planar heterocycles that can stack with conserved aromatic residues. The rational design, guided by crystallographic analysis and docking results, leads to a series of dipyridopyrimidine-3-carboxamide derivatives as chitinase inhibitors. Among them, compound 6t showed the most potent activity against bacterial chitinase SmChiB and insect chitinase OfChi-h, with a Ki value of 0.14 and 0.0056 μM, respectively. The strong stacking interaction of compound 6p with Trp99 and Trp220 found in the SmChiB-6p co-crystal structure verifies the feasibility of our design. Our results provide novel insights into developing potent chitinase inhibitors for pathogen and pest control.
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Affiliation(s)
- Pengtao Yuan
- Shanghai Key Laboratory of Chemical Biology, School of Pharmacy, East China University of Science and Technology, 130 Meilong Road, Shanghai 200237, People's Republic of China
| | - Xi Jiang
- Guangdong Laboratory for Lingnan Modern Agriculture (Shenzhen Branch), Agricultural Genomics Institute at Shenzhen, Chinese Academy of Agricultural Sciences, 7 Pengfei Road, Shenzhen 518120, People's Republic of China
| | - Siyu Wang
- Guangdong Laboratory for Lingnan Modern Agriculture (Shenzhen Branch), Agricultural Genomics Institute at Shenzhen, Chinese Academy of Agricultural Sciences, 7 Pengfei Road, Shenzhen 518120, People's Republic of China
| | - Xusheng Shao
- Shanghai Key Laboratory of Chemical Biology, School of Pharmacy, East China University of Science and Technology, 130 Meilong Road, Shanghai 200237, People's Republic of China
- State Key Laboratory of Bioreactor Engineering, East China University of Science and Technology, Shanghai 200237, People's Republic of China
| | - Qing Yang
- Guangdong Laboratory for Lingnan Modern Agriculture (Shenzhen Branch), Agricultural Genomics Institute at Shenzhen, Chinese Academy of Agricultural Sciences, 7 Pengfei Road, Shenzhen 518120, People's Republic of China
| | - Xuhong Qian
- Shanghai Key Laboratory of Chemical Biology, School of Pharmacy, East China University of Science and Technology, 130 Meilong Road, Shanghai 200237, People's Republic of China
- State Key Laboratory of Bioreactor Engineering, East China University of Science and Technology, Shanghai 200237, People's Republic of China
- School of Chemistry and Molecular Engineering, East China Normal University, Shanghai 200241, People's Republic of China
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Guest EE, Oatley SA, Macdonald SJF, Hirst JD. Molecular Simulation of αvβ6 Integrin Inhibitors. J Chem Inf Model 2020; 60:5487-5498. [PMID: 32421320 DOI: 10.1021/acs.jcim.0c00254] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/01/2023]
Abstract
The urgent need for new treatments for the chronic lung disease idiopathic pulmonary fibrosis (IPF) motivates research into antagonists of the RGD binding integrin αvβ6, a protein linked to the initiation and progression of the disease. Molecular dynamics (MD) simulations of αvβ6 in complex with its natural ligand, pro-TGF-β1, show the persistence over time of a bidentate Arg-Asp ligand-receptor interaction and a metal chelate interaction between an aspartate on the ligand and an Mg2+ ion in the active site. This is typical of RGD binding ligands. Additional binding site interactions, which are not observed in the static crystal structure, are also identified. We investigate an RGD mimetic, which serves as a framework for a series of potential αvβ6 antagonists. The scaffold includes a derivative of the widely utilized 1,8-naphthyridine moiety, for which we present force field parameters, to enable MD and relative free energy perturbation (FEP) simulations. The MD simulations highlight the importance of hydrogen bonding and cation-π interactions. The FEP calculations predict relative binding affinities, within 1.5 kcal mol-1, on average, of experiments.
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Affiliation(s)
- Ellen E Guest
- School of Chemistry, University of Nottingham, University Park, Nottingham NG7 2RD, United Kingdom
| | - Steven A Oatley
- School of Chemistry, University of Nottingham, University Park, Nottingham NG7 2RD, United Kingdom
| | | | - Jonathan D Hirst
- School of Chemistry, University of Nottingham, University Park, Nottingham NG7 2RD, United Kingdom
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Do 1,8-naphthyridine sulfonamides possess an inhibitory action against Tet(K) and MsrA efflux pumps in multiresistant Staphylococcus aureus strains? Microb Pathog 2020; 147:104268. [DOI: 10.1016/j.micpath.2020.104268] [Citation(s) in RCA: 4] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/02/2020] [Accepted: 05/14/2020] [Indexed: 11/17/2022]
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36
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Chaves OA, Calheiro TP, Netto-Ferreira JC, de Oliveira MC, Franceschini SZ, de Salles CMC, Zanatta N, Frizzo CP, Iglesias BA, Bonacorso HG. Biological assays of BF2-naphthyridine compounds: Tyrosinase and acetylcholinesterase activity, CT-DNA and HSA binding property evaluations. Int J Biol Macromol 2020; 160:1114-1129. [DOI: 10.1016/j.ijbiomac.2020.05.162] [Citation(s) in RCA: 15] [Impact Index Per Article: 3.8] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/15/2020] [Revised: 05/18/2020] [Accepted: 05/19/2020] [Indexed: 01/30/2023]
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38
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Wang MS, Xu HC, Gong Y, Qu RY, Zhuo LS, Huang W. Efficient Arylation of 2,7-Naphthyridin-1(2 H)-one with Diaryliodonium Salts and Discovery of a New Selective MET/AXL Kinase Inhibitor. ACS COMBINATORIAL SCIENCE 2020; 22:457-467. [PMID: 32589005 DOI: 10.1021/acscombsci.0c00074] [Citation(s) in RCA: 6] [Impact Index Per Article: 1.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 12/14/2022]
Abstract
New 8-chloro-2-phenyl-2,7-naphthyridin-1(2H)-one building blocks bearing diverse substitutes on the 2-phenyl group were synthesized via an efficient diaryliodonium salt-based N-arylation strategy with the advantage of mild conditions, short reaction times, and high yields. A small combinatorial library of 8-amino substituted 2-phenyl-2,7-naphthyridin-1(2H)-one was further conveniently constructed based on the above chlorinated naphthyridinones and substituted aniline. Preliminary biochemical screening resulted in the discovery of the new 2,7-naphthyridone-based MET/AXL kinase inhibitors. More importantly, 17c (IC50,MET of 13.8 nM) or 17e (IC50,AXl of 17.2 nM) and 17i (IC50,AXl of 31.8 nM) can efficient selectively inhibit MET or AXL kinase, respectively, while commercial cabozantinib showed no selectivity. The further exploration of the 8-substituted 2-phenyl-2,7-naphthyridin-1(2H)-one combinatorial library would significantly accelerate the discovery of more potent and selective inhibitors against diverse kinases.
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Affiliation(s)
- Ming-Shu Wang
- Key Laboratory of Pesticide & Chemical Biology of Ministry of Education, International Joint Research Center for Intelligent Biosensor Technology and Health, College of Chemistry, Central China Normal University, Wuhan 430079, P.R. China
| | - Hong-Chuang Xu
- Key Laboratory of Pesticide & Chemical Biology of Ministry of Education, International Joint Research Center for Intelligent Biosensor Technology and Health, College of Chemistry, Central China Normal University, Wuhan 430079, P.R. China
| | - Yi Gong
- Key Laboratory of Pesticide & Chemical Biology of Ministry of Education, International Joint Research Center for Intelligent Biosensor Technology and Health, College of Chemistry, Central China Normal University, Wuhan 430079, P.R. China
| | - Ren-Yu Qu
- Key Laboratory of Pesticide & Chemical Biology of Ministry of Education, International Joint Research Center for Intelligent Biosensor Technology and Health, College of Chemistry, Central China Normal University, Wuhan 430079, P.R. China
| | - Lin-Sheng Zhuo
- Key Laboratory of Pesticide & Chemical Biology of Ministry of Education, International Joint Research Center for Intelligent Biosensor Technology and Health, College of Chemistry, Central China Normal University, Wuhan 430079, P.R. China
| | - Wei Huang
- Key Laboratory of Pesticide & Chemical Biology of Ministry of Education, International Joint Research Center for Intelligent Biosensor Technology and Health, College of Chemistry, Central China Normal University, Wuhan 430079, P.R. China
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39
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Jóźwik IK, Passos DO, Lyumkis D. Structural Biology of HIV Integrase Strand Transfer Inhibitors. Trends Pharmacol Sci 2020; 41:611-626. [PMID: 32624197 PMCID: PMC7429322 DOI: 10.1016/j.tips.2020.06.003] [Citation(s) in RCA: 27] [Impact Index Per Article: 6.8] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/02/2020] [Revised: 06/05/2020] [Accepted: 06/08/2020] [Indexed: 12/12/2022]
Abstract
Integrase (IN) strand transfer inhibitors (INSTIs) are recent compounds in the antiretroviral arsenal used against HIV. INSTIs work by blocking retroviral integration; an essential step in the viral lifecycle that is catalyzed by the virally encoded IN protein within a nucleoprotein assembly called an intasome. Recent structures of lentiviral intasomes from simian immunodeficiency virus (SIV) and HIV have clarified the INSTI binding modes within the intasome active sites and helped elucidate an important mechanism of viral resistance. The structures provide an accurate depiction of interactions of intasomes and INSTIs to be leveraged for structure-based drug design. Here, we review these recent structural findings and contrast with earlier studies on prototype foamy virus intasomes. We also present and discuss examples of the latest chemical compounds that show promising inhibitory potential as INSTI candidates.
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Affiliation(s)
- Ilona K Jóźwik
- The Salk Institute for Biological Studies, 10010 North Torrey Pines Road, La Jolla, CA, 92037, USA
| | - Dario O Passos
- The Salk Institute for Biological Studies, 10010 North Torrey Pines Road, La Jolla, CA, 92037, USA
| | - Dmitry Lyumkis
- The Salk Institute for Biological Studies, 10010 North Torrey Pines Road, La Jolla, CA, 92037, USA; The Scripps Research Institute, 10550 North Torrey Pines Road, La Jolla, CA, 92037, USA.
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Bardasov IN, Alekseeva AY, Ershov OV, Mar’yasov MA. Antiproliferative Activity of N-Substituted 2,4-Diamino-5-Aryl-5,6,7,8,9,10-Hexahydrobenzo[B][1,8]Naphthyridine-3-Carbonitriles. Pharm Chem J 2020. [DOI: 10.1007/s11094-020-02236-5] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/29/2022]
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41
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Ultrasonic promoted synthesis of 1,6-naphthyridine derivatives catalyzed by solid acid in water. Tetrahedron Lett 2020. [DOI: 10.1016/j.tetlet.2020.152144] [Citation(s) in RCA: 5] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/17/2022]
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42
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Das P, Ray S, Saha R, Mukhopadhyay C. One‐Pot Synthesis of Densely Substituted 1,2,3,4‐Tetrahydro‐1,6‐naphthyridine Mediated by Isocyanide‐Assisted Reduction of C−C Double Bond. ChemistrySelect 2020. [DOI: 10.1002/slct.202000441] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/08/2022]
Affiliation(s)
- Paramita Das
- Department of ChemistryUniversity of Calcutta 92 APC Road Kolkata 700009 India
- Department of Chemistry Asutosh CollegeUniversity of Calcutta 92 S. P. Mukherjee Road Kolkata 700026 India
| | - Suman Ray
- Department of ChemistryUniversity of Calcutta 92 APC Road Kolkata 700009 India
- Department of ChemistryPresidency University 86/1 College Street Kolkata 700073 India
| | - Rupak Saha
- Inorganic and PhysicalChemistry Department Indian Institute of Science Bangalore 560012 India
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43
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Ashraf A, Shafiq Z, Mahmood K, Yaqub M, Rauf W. Regioselective, one-pot, multi-component, green synthesis of substituted benzo[c]pyrazolo[2,7]naphthyridines. RSC Adv 2020; 10:5938-5950. [PMID: 35497456 PMCID: PMC9049208 DOI: 10.1039/c9ra09148c] [Citation(s) in RCA: 6] [Impact Index Per Article: 1.5] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/05/2019] [Accepted: 01/19/2020] [Indexed: 11/21/2022] Open
Abstract
An efficient and environmentally benign synthetic protocol has been developed for the synthesis of benzo[c]pyrazolo[2,7]naphthyridine derivatives through regioselective multi-component “on-water” reaction of isatin, malononitrile and 3-aminopyrazole. The Knoevenagel condensation of isatin with malononitrile resulted in the formation of arylidene, which subsequently underwent Michael addition with 3-aminopyrazole followed by basic hydrolysis, cyclization, decarboxylation and aromatization to give the target naphthyridines in good to excellent yields. The one-pot multi-component protocol was also employed to obtain the said naphthyridines in a lower yield (10–15%) than obtained by basic hydrolysis of spiro-intermediates. The present study shows attractive features such as the use of water as a green solvent, short reaction time, reduced waste products and transition metal free C–C and C–N bond formation. The structures of the synthesized derivatives were established through FTIR, 1H-NMR, 13C-NMR spectroscopy and ESI-mass spectrometry. An efficient and environmentally benign synthetic protocol has been developed for the synthesis of benzo[c]pyrazolo[2,7]naphthyridine derivatives through regioselective multi-component “on-water” reaction of isatin, malononitrile and 3-aminopyrazole.![]()
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Affiliation(s)
- Abida Ashraf
- Institute of Chemical Sciences
- Bahauddin Zakariya University
- Multan
- Pakistan
- Department of Chemistry
| | - Zahid Shafiq
- Institute of Chemical Sciences
- Bahauddin Zakariya University
- Multan
- Pakistan
| | - Khalid Mahmood
- Institute of Chemical Sciences
- Bahauddin Zakariya University
- Multan
- Pakistan
| | - Muhammad Yaqub
- Institute of Chemical Sciences
- Bahauddin Zakariya University
- Multan
- Pakistan
| | - Waqar Rauf
- National Institute for Biotechnology and Genetic Engineering (NIBGE)
- Faisalabad
- Pakistan
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44
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Bacher F, Isaac JA, Philouze C, Flot D, Thibon-Pourret A, Belle C. Synthesis of unsymmetrical 1,8-naphthyridine-based ligands for the assembly of tri-and tetra-nuclear copper( ii) complexes. NEW J CHEM 2020. [DOI: 10.1039/d0nj02776f] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/21/2022]
Abstract
Exploring copper(ii) coordination from a new unsymmetrical naphthyridine-based ligand leads to the preparation of tetranuclear and trinuclear complexes. During the complexation, one imine group is oxidized to an amide group.
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Affiliation(s)
- Felix Bacher
- Université Grenoble Alpes
- CNRS
- DCM
- 38000 Grenoble
- France
| | | | | | - David Flot
- ESRF European Synchrotron 71
- Grenoble
- France
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45
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Al-romaizan AN, Jaber TS, Ahmed NS. Novel 1,8-Naphthyridine Derivatives: Design, Synthesis and in vitro screening of their cytotoxic activity against MCF7 cell line. OPEN CHEM 2019. [DOI: 10.1515/chem-2019-0097] [Citation(s) in RCA: 4] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/15/2022] Open
Abstract
AbstractA series of new 2-phenyl-7-methyl-1,8-naphthyridine derivatives with variable substituents at C3 were synthesized for an in vitro evaluation of their anticancer activity against human breast cancer cell line (MCF7). On one hand, compounds 3f, 6f, 8c, and 10b showed IC50 values (6.53, 7.88, 7.89, 7.79 μM, respectively) compared to that of the mentioned drug staurosparine (IC50 = 4.51 μM). On the other hand, derivatives 10c, 8d, 4d, 10f and 8b displayed better activity than staurosporin with IC50 values (1.47, 1.62, 1.68, 2.30, 3.19 μM, respectively).
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Affiliation(s)
- Abeer N. Al-romaizan
- Chemistry Dept., Faculty of Science, King Abdulaziz Universty, Jeddah, Saudi Arabia
| | - Thoraya S. Jaber
- Chemistry Dept., Faculty of Science, King Abdulaziz Universty, Jeddah, Saudi Arabia
| | - Nesreen S. Ahmed
- Chemistry Dept., Faculty of Science, King Abdulaziz Universty, Jeddah, Saudi Arabia
- Department of Therapeutic Chemistry, Pharmaceutical and Drug Industries Division, National Research Center, El Buhouth Street, Dokki, Cairo12622, Egypt
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46
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Yakovenko GG, Lukianov OA, Bol’but AV, Vovk MV. N-Boc-4-aminopyrazole-5-carbaldehydes in Friendländer synthesis of pyrazolo[4,3-b]pyridines. Chem Heterocycl Compd (N Y) 2019. [DOI: 10.1007/s10593-019-02468-8] [Citation(s) in RCA: 7] [Impact Index Per Article: 1.4] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/28/2022]
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47
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Sarkar M, Pandey P, Bera JK. Chiral 1,8-naphthyridine based ligands: Syntheses and characterization of Di- and tetranuclear copper (I) and silver (I) complexes. Inorganica Chim Acta 2019. [DOI: 10.1016/j.ica.2018.11.014] [Citation(s) in RCA: 7] [Impact Index Per Article: 1.4] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/22/2022]
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48
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El-Sayed HA, Morsy HA. A facile synthesis of highly fluorescent pyrido[2,3-d]pyrimidines and 1,8-naphthyridines via oxazine transformation and enaminic addition reactions. JOURNAL OF THE IRANIAN CHEMICAL SOCIETY 2018. [DOI: 10.1007/s13738-018-1548-z] [Citation(s) in RCA: 17] [Impact Index Per Article: 2.8] [Reference Citation Analysis] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 12/01/2022]
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49
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Ezelarab HAA, Abbas SH, Hassan HA, Abuo-Rahma GEDA. Recent updates of fluoroquinolones as antibacterial agents. Arch Pharm (Weinheim) 2018; 351:e1800141. [DOI: 10.1002/ardp.201800141] [Citation(s) in RCA: 82] [Impact Index Per Article: 13.7] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/06/2018] [Revised: 06/28/2018] [Accepted: 06/29/2018] [Indexed: 12/13/2022]
Affiliation(s)
- Hend A. A. Ezelarab
- Faculty of Pharmacy, Department of Medicinal Chemistry; Minia University; Minia Egypt
| | - Samar H. Abbas
- Faculty of Pharmacy, Department of Medicinal Chemistry; Minia University; Minia Egypt
| | - Heba A. Hassan
- Faculty of Pharmacy, Department of Medicinal Chemistry; Minia University; Minia Egypt
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50
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Khan F, Dlugosch M, Liu X, Khan M, Banwell MG, Ward JS, Carr PD. Palladium-Catalyzed Ullmann Cross-Coupling of β-Iodoenones and β-Iodoacrylates with o-Halonitroarenes or o-Iodobenzonitriles and Reductive Cyclization of the Resulting Products To Give Diverse Heterocyclic Systems. Org Lett 2018; 20:2770-2773. [PMID: 29676922 DOI: 10.1021/acs.orglett.8b01015] [Citation(s) in RCA: 12] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/29/2023]
Abstract
The palladium-catalyzed Ullmann cross-coupling of β-iodoenones and β-iodoacrylates such as 5 (X = I) with o-halonitroarenes and o-iodobenzonitriles including 2 affords products such as compound 7. These can be engaged in a range of reductive cyclization reactions leading to heterocyclic frameworks such as 3,4-benzomorphan derivative 43.
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Affiliation(s)
- Faiyaz Khan
- Research School of Chemistry, Institute of Advanced Studies , The Australian National University , Canberra , ACT 2601 , Australia
| | - Michael Dlugosch
- Research School of Chemistry, Institute of Advanced Studies , The Australian National University , Canberra , ACT 2601 , Australia
| | - Xin Liu
- Research School of Chemistry, Institute of Advanced Studies , The Australian National University , Canberra , ACT 2601 , Australia
| | - Marium Khan
- Research School of Chemistry, Institute of Advanced Studies , The Australian National University , Canberra , ACT 2601 , Australia
| | - Martin G Banwell
- Research School of Chemistry, Institute of Advanced Studies , The Australian National University , Canberra , ACT 2601 , Australia
| | - Jas S Ward
- Research School of Chemistry, Institute of Advanced Studies , The Australian National University , Canberra , ACT 2601 , Australia
| | - Paul D Carr
- Research School of Chemistry, Institute of Advanced Studies , The Australian National University , Canberra , ACT 2601 , Australia
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