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Borgohain P, Shakya A, Ghosh SK, Gogoi N, Patgiri SJ, Bhowmick IP, Bhattacharyya DR, Singh UP, Bhat HR. Design, in silico study, synthesis and evaluation of hybrid pyrazole substituted 1,3,5-triazine derivatives for antimalarial activity. Exp Parasitol 2024; 261:108767. [PMID: 38679125 DOI: 10.1016/j.exppara.2024.108767] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/18/2023] [Revised: 04/17/2024] [Accepted: 04/25/2024] [Indexed: 05/01/2024]
Abstract
OBJECTIVES Malaria is a significant global health challenge, particularly in Africa, Asia, and Latin America, necessitating immediate investigation into innovative and efficacious treatments. This work involves the development of pyrazole substituted 1,3,5-triazine derivatives as antimalarial agent. METHODS In this study, ten compounds 7(a-j) were synthesized by using nucleophilic substitution reaction, screened for in silico study and their antimalarial activity were evaluated against 3D7 (chloroquine-sensitive) strain of P. falciparum. KEY FINDING The present work involves the development of hybrid trimethoxy pyrazole 1,3,5-triazine derivatives 7 (a-j). Through in silico analysis, four compounds were identified with favorable binding energy and dock scores. The primary focus of the docking investigations was on the examination of hydrogen bonding and the associated interactions with certain amino acid residues, including Arg A122, Ser A108, Ser A111, Ile A164, Asp A54, and Cys A15. The IC50 values of the four compounds were measured in vitro to assess their antimalarial activity against the chloroquine sensitive 3D7 strain of P. falciparum. The IC50 values varied from 25.02 to 54.82 μg/mL. CONCLUSION Among the ten derivatives, compound 7J has considerable potential as an antimalarial agent, making it a viable contender for further refinement in the realm of pharmaceutical exploration, with the aim of mitigating the global malaria load.
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Affiliation(s)
- Pritom Borgohain
- Department of Pharmaceutical Sciences, Dibrugarh University, Dibrugarh, 786004, India
| | - Anshul Shakya
- Department of Pharmaceutical Sciences, Dibrugarh University, Dibrugarh, 786004, India
| | - Surajit Kumar Ghosh
- Department of Pharmaceutical Sciences, Dibrugarh University, Dibrugarh, 786004, India
| | - Neelutpal Gogoi
- Department of Pharmaceutical Sciences, Dibrugarh University, Dibrugarh, 786004, India
| | - Saurav Jyoti Patgiri
- Regional Medical Research Centre, Indian Council of Medical Research (ICMR), Dibrugarh, 786001, Assam, India
| | - Ipsita Pal Bhowmick
- Regional Medical Research Centre, Indian Council of Medical Research (ICMR), Dibrugarh, 786001, Assam, India
| | - Dibya Ranjan Bhattacharyya
- Regional Medical Research Centre, Indian Council of Medical Research (ICMR), Dibrugarh, 786001, Assam, India
| | - Udaya Pratap Singh
- Drug Design and Discovery Laboratory, Department of Pharmaceutical Sciences, Sam Higginbottom University of Agriculture Technology and Sciences, Allahabad, 211007, India
| | - Hans Raj Bhat
- Department of Pharmaceutical Sciences, Dibrugarh University, Dibrugarh, 786004, India.
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Zhang J, Wang D, Hu X. Estragole Ameliorates CFA Induced Rheumatoid Arthritis Symptoms in Wistar Rats by Inhibiting JAK-2/STAT-3 Pathway. Physiol Res 2024; 73:81-90. [PMID: 38466007 PMCID: PMC11019617 DOI: 10.33549/physiolres.935204] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/10/2023] [Accepted: 10/17/2023] [Indexed: 04/26/2024] Open
Abstract
The present study was conducted to scrutinize the pharmacological effect of Estragole (ESG) against CFA-induced arthritis in rats. The rats underwent induction of arthritis using the administration of CFA and after that, the rats were randomly divided into five different groups, where three groups correspond to diverse dosages of ESG, and the other two were control and CFA-arthritic control. Results of the study suggested that ESG in a dose-dependent manner, improves body weight and arthritis score of rats as evidenced by reduction of hind-paw volume. ESG also improved the antioxidant status of rats by reducing MDA levels and enhancing the concentration of endogenous antioxidants SOD and GPx. The level of pro-inflammatory cytokines was also found to be reduced in the case of ESG treated group as compared to CFA-group. In a western blot analysis, ESH showed downregulation of p-JAK-2/STAT-3. The study provided concrete evidence for the protective effect of ESG against rheumatoid arthritis in rats.
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Affiliation(s)
- J Zhang
- Department of Rheumatology and Immunology, Zhangzhou Municipal Hospital Affiliated to Fujian Medical University, Zhangzhou, Fujian, China; Department of Orthopaedics, Jinling Hospital, Affiliated Hospital of Medical School, Nanjing University, Nanjing, Jiangsu, China.
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Choi SR, Narayanasamy P. Investigating Novel IspE Inhibitors of the MEP Pathway in Mycobacterium. Microorganisms 2023; 12:18. [PMID: 38276186 PMCID: PMC10819746 DOI: 10.3390/microorganisms12010018] [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: 12/05/2023] [Revised: 12/18/2023] [Accepted: 12/19/2023] [Indexed: 01/27/2024] Open
Abstract
In a recent effort to mitigate harm from human pathogens, many biosynthetic pathways have been extensively evaluated for their ability to inhibit pathogen growth and to determine drug targets. One of the important products/targets of such pathways is isopentenyl diphosphate. Isopentenyl diphosphate is the universal precursor of isoprenoids, which are essential for the normal functioning of microorganisms. In general, two biosynthetic pathways lead to the formation of isopentenyl diphosphate: (1) the mevalonate pathway in animals; and (2) the non-mevalonate or methylerythritol phosphate (MEP) in many bacteria, and some protozoa and plants. Because the MEP pathway is not found in mammalian cells, it is considered an attractive target for the development of antimicrobials against a variety of human pathogens, including Mycobacterium tuberculosis (M.tb). In the MEP pathway, 4-diphosphocytidyl-2-c-methyl-d-erythritol kinase (IspE) phosphorylates 4-diphosphocytidyl-2-C-methyl-D-erythritol (CDPME) to form 4-diphosphocytidyl-2-C-methyl-D-erythritol 2-phosphate (CDPME2P). A virtual high-throughput screening against 15 million compounds was carried out by docking IspE protein. We identified an active heterotricyclic compound which showed enzymatic activity; namely, IC50 of 6 µg/mL against M.tb IspE and a MIC of 12 µg/mL against M.tb (H37Rv). Hence, we designed and synthesized similar new heterotricyclic compounds and tested them against mycobacterium, observing a MIC of 5 µg/mL against M. avium. This study will provide the critical insight necessary for developing novel antimicrobials that target the MEP pathways in pathogens.
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Affiliation(s)
| | - Prabagaran Narayanasamy
- Department of Pathology and Microbiology, College of Medicine, University of Nebraska Medical Center, Omaha, NE 68198, USA
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Mondal J, Sivaramakrishna A. Functionalized Triazines and Tetrazines: Synthesis and Applications. Top Curr Chem (Cham) 2022; 380:34. [PMID: 35737142 DOI: 10.1007/s41061-022-00385-7] [Citation(s) in RCA: 3] [Impact Index Per Article: 1.5] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/12/2022] [Accepted: 05/13/2022] [Indexed: 12/19/2022]
Abstract
The molecules possessing triazine and tetrazine moieties belong to a special class of heterocyclic compounds. Both triazines and tetrazines are building blocks and have provided a new dimension to the design of biologically important organic molecules. Several of their derivatives with fine-tuned electronic properties have been identified as multifunctional, adaptable, switchable, remarkably antifungal, anticancer, antiviral, antitumor, cardiotonic, anti-HIV, analgesic, anti-protozoal, etc. The objective of this review is to comprehensively describe the recent developments in synthesis, coordination properties, and various applications of triazine and tetrazine molecules. The rich literature demonstrates various synthetic routes for a variety of triazines and tetrazines through microwave-assisted, solid-phase, metal-based, [4+2] cycloaddition, and multicomponent one-pot reactions. Synthetic approaches contain linear, angular, and fused triazine and tetrazine heterocycles through a combinatorial method. Notably, the triazines and tetrazines undergo a variety of organic transformations, including electrophilic addition, coupling, nucleophilic displacement, and intramolecular cyclization. The mechanistic aspects of these heterocycles are discussed in a detailed way. The bioorthogonal application of these polyazines with various strained alkenes and alkynes provides a new prospect for investigations in chemical biology. This review systematically encapsulates the recent developments and challenges in the synthesis and possible potential applications of various triazine and tetrazine systems.
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Affiliation(s)
- Joydip Mondal
- Department of Chemistry, School of Advanced Sciences, Vellore Institute of Technology (VIT), Vellore, Tamil Nadu, 632 014, India
| | - Akella Sivaramakrishna
- Department of Chemistry, School of Advanced Sciences, Vellore Institute of Technology (VIT), Vellore, Tamil Nadu, 632 014, India.
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Badithapuram V, Nukala SK, Thirukovela NS, Dasari G, Manchal R, Bandari S. Design, Synthesis, and Molecular Docking Studies of Some New Quinoxaline Derivatives as EGFR Targeting Agents. RUSSIAN JOURNAL OF BIOORGANIC CHEMISTRY 2022; 48:565-575. [PMID: 35757285 PMCID: PMC9212206 DOI: 10.1134/s1068162022030220] [Citation(s) in RCA: 2] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Subscribe] [Scholar Register] [Received: 08/11/2021] [Revised: 09/13/2021] [Accepted: 10/11/2021] [Indexed: 11/23/2022]
Abstract
The synthesis of some new quinoxaline derivatives (IVa-n) and their structure determination using 1H NMR, 13C NMR and mass spectral analysis was described herein. The in vitro anti-cancer activity of the these compounds (IVa-n) revealed that the compound1-((1-(4-bromophenyl)-1H-1,2,3-triazol-4-yl)methyl)-2-(tetrazolo[1,5-a]quinoxalin-4-yl)pyrazolidine-3,5-dione (IVd) has shown promising activity, whereas, compounds 1-((1-phenyl-1H-1,2,3-triazol-4-yl)methyl)-2-(tetrazolo[1,5-a]quinoxalin-4-yl)pyrazolidine-3,5-dione (IVa), 1-(tetrazolo[1,5-a]quinoxalin-4-yl)-2-((1-(m-tolyl)-1H-1,2,3-triazol-4-yl)methyl)pyrazolidine-3,5-dione (IVb), 1-((1-(3,5-dimethoxyphenyl)-1H-1,2,3-triazol-4-yl)methyl)-2-(tetrazolo[1,5-a]quinoxalin-4-yl)pyrazolidine-3,5-dione (IVh) and 1-((1-(4-nitrophenyl)-1H-1,2,3-triazol-4-yl)methyl)-2-(tetrazolo[1,5-a]quinoxalin-4-yl)pyrazolidine-3,5-dione (IVi) exhibited good to moderate activity against four human cancer cell lines such as HeLa, MCF-7, HEK 293T, and A549 as compared to the doxorubicin. Predominantly, the compound displayed excellent activity over HeLa, MCF-7, HEK 293T, and A549 with IC50 values of 3.20 ± 1.32, 4.19 ± 1.87, 3.59 ± 1.34, and 5.29 ± 1.34 μM, respectively. Moreover, molecular docking studies of derivatives (IVa-n) on EGFR receptor suggested that the most potent compound strongly binds to protein EGFR (pdbid:4HJO) and the energy calculations of in silico studies were also in good agreement with the obtained IC50 values. Supplementary Information The online version contains supplementary material available at 10.1134/S1068162022030220.
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Affiliation(s)
- Vinitha Badithapuram
- Department of Chemistry, Chaitanya (Deemed to be University), 506001 Warangal, Telangana, India
| | - Satheesh Kumar Nukala
- Department of Chemistry, Chaitanya (Deemed to be University), 506001 Warangal, Telangana, India
| | | | - Gouthami Dasari
- Department of Chemistry, Chaitanya (Deemed to be University), 506001 Warangal, Telangana, India
| | - Ravinder Manchal
- Department of Chemistry, Chaitanya (Deemed to be University), 506001 Warangal, Telangana, India
| | - Srinivas Bandari
- Department of Chemistry, Chaitanya (Deemed to be University), 506001 Warangal, Telangana, India
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Su Q, Xu B, Tian Z, Gong Z. Novel 1,3,5-triazine-nicotinohydrazide derivatives induce cell arrest and apoptosis in osteosarcoma cancer cells and inhibit osteosarcoma in a patient-derived orthotopic xenograft mouse model. Chem Biol Drug Des 2021; 99:320-330. [PMID: 34811888 DOI: 10.1111/cbdd.13986] [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: 10/19/2021] [Revised: 11/08/2021] [Accepted: 11/14/2021] [Indexed: 01/02/2023]
Abstract
The present study deals with developing novel 1,3,5-triazine-nicotinohydrazide derivatives as potent CDK9 inhibitors in a straightforward synthetic route with potent anti-osteosarcoma activity. The most potent CDK9 inhibitor compound 5k inhibits proliferation of MG-63 cells via induction of apoptosis and G2/M cell cycle arrest. It reduces tumor progression in the patient-derived orthotopic xenograft (PDOX) mouse model with significant antioxidant and anti-inflammatory activity. In tumor tissue homogenates, it caused significant inhibition of CDK9 and inhibited the phosphorylation of RNAPII ser2 and reduced MCL-1 expression in Western blot analysis. Compound 5k also showed considerable bioavailability in SD mice. Our results demonstrated that compound 5k inhibits growth of OS in vitro and in vivo via inhibition of CDK9 which attenuated the downstream phosphorylation of RNAPII ser2 and represses expression of the anti-apoptotic protein, MCL-1 for the induction of apoptosis in OS.
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Affiliation(s)
- Qing Su
- Department of Orthopedic Oncology, Yantai Shan Hospital, Yantai, China
| | - Baolin Xu
- Department of Orthopedics, The Second Affiliated Hospital Zhejiang University School of Medicine, Hangzhou, China
| | - Zhoubin Tian
- Departments of Joint Surgery, Shandong Provincial Hospital Affiliated to Shandong First Medical University, Jinan, China
| | - Ziling Gong
- Department of Orthopaedic Surgery, Shanghai Jiao Tong University Affiliated Sixth People's Hospital, Shanghai, China
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Dong L, Fang L, Dai X, Zhang J, Wang J, Xu P. Antibacterial and anti-inflammatory activity of valproic acid-pyrazole conjugates as a potential agent against periodontitis. Drug Dev Res 2021; 83:131-141. [PMID: 34227156 DOI: 10.1002/ddr.21851] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/14/2021] [Revised: 05/29/2021] [Accepted: 06/17/2021] [Indexed: 11/10/2022]
Abstract
Periodontitis is a serious global concern. Therefore, in the present study, we intend to synthesize novel valproic-acid pyrazole conjugates as a novel agent against periodontitis. The molecules were developed in a facile synthetic route and obtained in excellent yields. The entire set of molecules were screened for antibacterial activity against a battery of micro-organisms responsible for periodontitis such as P. gingivalis, P. intermedia, F. nucleatum, and E. coli, where they exhibit considerable inhibitory activity. The most potent compound among the tested series, compound 7c showed bactericidal activity in the time-kill curve against E. coli. Compound 7c also showed inhibition of NF-ĸB transcriptional activity in LPS-stimulated RAW264.7 cells with IC50 of 19.23 μM. The effect of compound 7c was also investigated in experimentally induced periodontitis in rats on various indices of oxidative stress (MDA, SOD, and GSH), inflammation (TNF-α, IL-1β, and IL-6), and apoptosis. It has been found that compound 7c significantly inhibits oxidative stress, inflammation, and apoptosis in a dose-dependent manner. Compound 7c also inhibits the expression of COX-2 and iNOS as shown by western blot analysis.
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Affiliation(s)
- Lei Dong
- School of Stomatology, Anhui Medical College, Heifei, Anhui, China
| | - Ling Fang
- Department of Stomatology, Huangshan City People's Hospital Huangshan, Anhui, China
| | - Xinxiang Dai
- Department of Stomatology, The Affiliated Anqing Hospital of Anhui Medical University, Anqing, Anhui, China
| | - Jia Zhang
- School of Stomatology, Anhui Medical College, Heifei, Anhui, China
| | - Jia Wang
- School of Stomatology, Anhui Medical College, Heifei, Anhui, China
| | - Pei Xu
- School of Stomatology, Anhui Medical College, Heifei, Anhui, China
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Singh S, Mandal MK, Masih A, Saha A, Ghosh SK, Bhat HR, Singh UP. 1,3,5-Triazine: A versatile pharmacophore with diverse biological activities. Arch Pharm (Weinheim) 2021; 354:e2000363. [PMID: 33760298 DOI: 10.1002/ardp.202000363] [Citation(s) in RCA: 27] [Impact Index Per Article: 9.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/24/2020] [Revised: 02/05/2021] [Accepted: 02/12/2021] [Indexed: 12/14/2022]
Abstract
1,3,5-Triazine and its derivatives have been the epicenter of chemotherapeutic molecules due to their effective biological activities, such as antibacterial, fungicidal, antimalarial, anticancer, antiviral, antimicrobial, anti-inflammatory, antiamoebic, and antitubercular activities. The present review represents a summarized report of the crucial biological activities possessed by substituted 1,3,5-triazine derivatives, with special attention to the most potent compounds.
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Affiliation(s)
- Saumya Singh
- Drug Design and Discovery Laboratory, Department of Pharmaceutical Sciences, Sam Higginbottom University of Agriculture, Technology, and Sciences, Allahabad, Uttar Pradesh, India
| | - Milan K Mandal
- Drug Design and Discovery Laboratory, Department of Pharmaceutical Sciences, Sam Higginbottom University of Agriculture, Technology, and Sciences, Allahabad, Uttar Pradesh, India
| | - Anup Masih
- Drug Design and Discovery Laboratory, Department of Pharmaceutical Sciences, Sam Higginbottom University of Agriculture, Technology, and Sciences, Allahabad, Uttar Pradesh, India
| | - Ashmita Saha
- Department of Pharmaceutical Sciences, Dibrugarh University, Dibrugarh, Assam, India
| | - Surajit K Ghosh
- Department of Pharmaceutical Sciences, Dibrugarh University, Dibrugarh, Assam, India
| | - Hans R Bhat
- Department of Pharmaceutical Sciences, Dibrugarh University, Dibrugarh, Assam, India
| | - Udaya P Singh
- Drug Design and Discovery Laboratory, Department of Pharmaceutical Sciences, Sam Higginbottom University of Agriculture, Technology, and Sciences, Allahabad, Uttar Pradesh, India
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Gao M, Qu K, Zhang W, Wang X. Pharmacological Activity of Pyrazole Derivatives as an Anticonvulsant for Benefit against Epilepsy. Neuroimmunomodulation 2021; 28:90-98. [PMID: 33774633 DOI: 10.1159/000513297] [Citation(s) in RCA: 4] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 09/17/2020] [Accepted: 11/12/2020] [Indexed: 11/19/2022] Open
Abstract
INTRODUCTION Pediatric patients with epilepsy are prone to cognitive impairments during growth and long-term use of most antiepileptic drugs (AED). The affected children do not respond to conventional AED and may require novel drugs to manage the disease. Valproic acid, a first-line drug to treat epilepsy, is associated with serious side effects, which precludes its wider use. Thus, in the present study, we intended to develop novel substituted pyrazoles. METHODS The molecules were tested for anticonvulsive activity in Swiss albino mice via maximal electroshock seizure and subcutaneous pentylenetetrazole assays. The most potent molecule among the class was further assayed for its effect on behavioral and CNS depressant activity. The effect of the most potent compounds was also analyzed on various indices of oxidative stress and inflammation in mice. RESULTS The designed compounds showed significant anticonvulsive activity in mice revealing 7h as the most potent anticonvulsive agent. The most potent anticonvulsant molecule 7h further showed no behavioral alteration and considerable CNS depressant activity. It also reduces the level of oxidative stress and inflammation in the mice. CONCLUSION Our study demonstrated utility of pyrazole derivatives as anticonvulsants against epilepsy.
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Affiliation(s)
- Meizhe Gao
- Department of Child Healthcare, Shandong Provincial Third Hospital, Cheeloo College of Medicine, Shandong University, Jinan, China
| | - Keli Qu
- Department of Child Healthcare, Shandong Provincial Third Hospital, Cheeloo College of Medicine, Shandong University, Jinan, China
| | - Wenzhi Zhang
- Innoscience Research Sdn Bhd, Subang Jaya, Malaysia
| | - Xueying Wang
- Department of Child Healthcare, Shandong Provincial Third Hospital, Cheeloo College of Medicine, Shandong University, Jinan, China
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Utreja D, Kaur J, Kaur K, Jain P. Recent Advances in 1,3,5-Triazine Derivatives as Antibacterial Agents. MINI-REV ORG CHEM 2020. [DOI: 10.2174/1570193x17666200129094032] [Citation(s) in RCA: 7] [Impact Index Per Article: 1.8] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/22/2022]
Abstract
Triazine, one of the nitrogen containing heterocyclic compounds has attracted the considerable
interest of researchers due to the vast array of biological properties such as anti-viral, antitumor,
anti-convulsant, analgesic, antioxidant, anti-depressant, herbicidal, insecticidal, fungicidal,
antibacterial and anti-inflammatory activities offered by it. Various antibacterial agents have been
synthesized by researchers to curb bacterial diseases but due to rapid development in drug resistance,
tolerance and side effects, there had always been a need for the synthesis of a new class of antibacterial
agents that would exhibit improved pharmacological action. Therefore, this review mainly focuses
on the various methods for the synthesis of triazine derivatives and their antibacterial activity.
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Affiliation(s)
- Divya Utreja
- Department of Chemistry, Punjab Agricultural University, Ludhiana-141004, India
| | - Jagdish Kaur
- Department of Chemistry, Punjab Agricultural University, Ludhiana-141004, India
| | - Komalpreet Kaur
- Department of Chemistry, Punjab Agricultural University, Ludhiana-141004, India
| | - Palak Jain
- Department of Chemistry, Punjab Agricultural University, Ludhiana-141004, India
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Gogoi P, Shakya A, Ghosh SK, Gogoi N, Gahtori P, Singh N, Bhattacharyya DR, Singh UP, Bhat HR. In silico study, synthesis, and evaluation of the antimalarial activity of hybrid dimethoxy pyrazole 1,3,5-triazine derivatives. J Biochem Mol Toxicol 2020; 35:e22682. [PMID: 33332673 DOI: 10.1002/jbt.22682] [Citation(s) in RCA: 11] [Impact Index Per Article: 2.8] [Reference Citation Analysis] [Abstract] [Key Words] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/05/2020] [Revised: 10/13/2020] [Accepted: 11/26/2020] [Indexed: 01/06/2023]
Abstract
Malaria continues to become a major global health problem, particularly in Sub-Saharan Africa, Asia, and Latin America. The widespread emergence of resistance to first-line drugs has further bolstered an urgent need for a new and cost-effective antimalarial(s). Thus, the present study enumerates the synthesis of novel hybrid dimethoxy pyrazole 1,3,5-triazine derivatives 7(a-j) and their in silico results short-listed three compounds with good binding energies and dock scores. Docking analysis shows that hydrogen-bonding predominates and typically involves key residues, such as Asp54, Tyr170, Ile164, and Arg122. The in vitro antimalarial evaluation of three top-ranked compounds (7e, 7g, and 7h) showed half-maximal inhibitory concentration values range from 53.85 to 100 μg/ml against chloroquine-sensitive strain 3D7 of Plasmodium falciparum. Compound 7e may be utilized as a lead for further optimization work in drug discovery due to good antimalarial activity.
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Affiliation(s)
- Pinku Gogoi
- Department of Pharmaceutical Sciences, Dibrugarh University, Dibrugarh, India
| | - Anshul Shakya
- Department of Pharmaceutical Sciences, Dibrugarh University, Dibrugarh, India
| | - Surajit K Ghosh
- Department of Pharmaceutical Sciences, Dibrugarh University, Dibrugarh, India
| | - Neelutpal Gogoi
- Department of Pharmaceutical Sciences, Dibrugarh University, Dibrugarh, India
| | - Prashant Gahtori
- School of Pharmacy, Graphic Era Hill University, Dehradun, Uttarakhand, India
| | - Nardev Singh
- School of Pharmacy, Graphic Era Hill University, Dehradun, Uttarakhand, India
| | - Dibya R Bhattacharyya
- Regional Medical Research Centre, Indian Council of Medical Research (ICMR), Dibrugarh, Assam, India
| | - Udaya P Singh
- Department of Pharmaceutical Sciences, Drug Design and Discovery Laboratory, Sam Higginbottom University of Agriculture Technology and Sciences, Allahabad, India
| | - Hans R Bhat
- Department of Pharmaceutical Sciences, Dibrugarh University, Dibrugarh, India
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12
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Masih A, Agnihotri AK, Srivastava JK, Pandey N, Bhat HR, Singh UP. Discovery of novel 1,3,5-triazine as adenosine A 2A receptor antagonist for benefit in Parkinson's disease. J Biochem Mol Toxicol 2020; 35:e22659. [PMID: 33156955 DOI: 10.1002/jbt.22659] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Key Words] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/23/2020] [Revised: 09/13/2020] [Accepted: 10/20/2020] [Indexed: 12/28/2022]
Abstract
Parkinson's disease (PD) is a chronic neuro-degenerative ailment characterized by impairment in various motor and nonmotor functions of the body. In the past few years, adenosine A2 A receptor (A2 AR) antagonists have attracted much attention due to significant relief in PD. Therefore, in the current study, we intend to disclose the development of novel 1,3,5-triazines as A2 AR antagonist. The radioligand binding and selectivity of analogs were tested in HEK293 (human embryonic kidney) and the cells were transfected with pcDNA 3.1(+) containing full-length human A2 AR cDNA and pcDNA 3.1(+) containing full-length human A1 R cDNA, where they exhibit selective affinity for A2 AR. Molecular docking analysis was also conducted to rationalize the probable mode of action, binding affinity, and orientation of the most potent molecule (7c) at the active site of A2 AR. It has been shown that compound 7c form numerous nonbonded interactions in the active site of A2 AR by interacting with Ala59, Ala63, Ile80, Val84 Glu169, Phe168, Met270, and Ile274. The study revealed 1,3,5-triazines as a novel class of A2 AR antagonists.
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Affiliation(s)
- Anup Masih
- Department of Pharmaceutical Sciences, Drug Design & Discovery Laboratory, Sam Higginbottom University of Agriculture, Technology & Sciences, Allahabad, Uttar Pradesh, India
| | - Amol K Agnihotri
- Department of Pharmaceutical Sciences, Drug Design & Discovery Laboratory, Sam Higginbottom University of Agriculture, Technology & Sciences, Allahabad, Uttar Pradesh, India
| | - Jitendra K Srivastava
- Department of Pharmaceutical Sciences, Drug Design & Discovery Laboratory, Sam Higginbottom University of Agriculture, Technology & Sciences, Allahabad, Uttar Pradesh, India
| | - Nidhi Pandey
- Department of Medicine and Health Sciences, University Rovira i Virgili, Tarragona, Spain
| | - Hans R Bhat
- Department of Pharmaceutical Sciences, Dibrugarh University, Dibrugarh, Assam, India
| | - Udaya P Singh
- Department of Pharmaceutical Sciences, Drug Design & Discovery Laboratory, Sam Higginbottom University of Agriculture, Technology & Sciences, Allahabad, Uttar Pradesh, India
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13
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Prasher P, Sharma M, Aljabali AAA, Gupta G, Negi P, Kapoor DN, Singh I, Zacconi FC, Jesus Andreoli Pinto T, Silva MW, Bakshi HA, Chellappan DK, Tambuwala MM, Dua K. Hybrid molecules based on 1,3,5‐triazine as potential therapeutics: A focused review. Drug Dev Res 2020; 81:837-858. [DOI: 10.1002/ddr.21704] [Citation(s) in RCA: 10] [Impact Index Per Article: 2.5] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/11/2020] [Revised: 04/25/2020] [Accepted: 05/29/2020] [Indexed: 12/30/2022]
Affiliation(s)
- Parteek Prasher
- UGC‐Sponsored Centre for Advanced Studies, Department of Chemistry Guru Nanak Dev University Amritsar India
- Department of Chemistry University of Petroleum & Energy Studies Dehradun India
| | - Mousmee Sharma
- UGC‐Sponsored Centre for Advanced Studies, Department of Chemistry Guru Nanak Dev University Amritsar India
- Department of Chemistry Uttaranchal University Dehradun India
| | - Alaa A. A. Aljabali
- Department of Pharmaceutics and Pharmaceutical Technology Faculty of Pharmacy, Yarmouk University Irbid Jordan
| | - Gaurav Gupta
- School of Pharmacy Suresh Gyan Vihar University Jaipur India
| | - Poonam Negi
- School of Pharmaceutical Sciences Shoolini University of Biotechnology and Management Sciences Solan India
| | - Deepak N. Kapoor
- School of Pharmaceutical Sciences Shoolini University of Biotechnology and Management Sciences Solan India
| | - Inderbir Singh
- Chitkara College of Pharmacy Chitkara University Punjab India
| | - Flavia C. Zacconi
- Departamento de Organica, faculdad de Quimica y de Farmacia, Pontificia Universidad Catolica de Chile Santiago Chile
| | | | - Mateus Webba Silva
- School of Pharmacy and Pharmaceutical Science Ulster University Coleraine United Kingdom
| | - Hamid A. Bakshi
- School of Pharmacy and Pharmaceutical Science Ulster University Coleraine United Kingdom
| | - Dinesh Kumar Chellappan
- Department of Life Sciences, School of Pharmacy International Medical University Kuala Lumpur Malaysia
| | - Murtaza M. Tambuwala
- School of Pharmacy and Pharmaceutical Science Ulster University Coleraine United Kingdom
| | - Kamal Dua
- School of Pharmaceutical Sciences Shoolini University of Biotechnology and Management Sciences Solan India
- Discipline of Pharmacy, Graduate School of Health University of Technology Sydney Sydney New South Wales Australia
- Priority Research Centre for Healthy Lungs, Hunter Medical Research Institute (HMRI) & School of Biomedical Sciences and Pharmacy University of Newcastle Callaghan New South Wales Australia
- Centre for Inflammation, Centenary Institute Royal Prince Alfred Hospital Sydney New South Wales Australia
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14
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Lu M, Qi Y, Han Y, Yi Q, Xu L, Sun W, Ni G, Ni X, Xu C. Design and development of novel thiazolidin-4-one-1,3,5-triazine derivatives as neuro-protective agent against cerebral ischemia-reperfusion injury in mice via attenuation of NF-ĸB. Chem Biol Drug Des 2020; 96:1315-1327. [PMID: 32543026 DOI: 10.1111/cbdd.13744] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/19/2020] [Revised: 05/21/2020] [Accepted: 06/05/2020] [Indexed: 11/26/2022]
Abstract
The present study enumerates the discovery and development of novel thiazolidin-4-one-1,3,5-triazine as neuro-protective agent against cerebral ischemia-reperfusion injury in mice. These compounds showed significant inhibition of NF-ĸB transcriptional activity in LPS-stimulated RAW264.7 cells, displaying compound 8k as most potent inhibitor among the tested derivative. The compound 8k was further studied in in vivo middle cerebral artery occlusion (MCAO) mice model for neuro-protective action. Results suggest that compound 8k causes attenuation of inflammation (TNF-α, IL-β, and IL-6), oxidative stress (SOD, GSH, and MDA), and apoptosis (Bcl-2, Bax, and cleaved caspase-3) in MCAO mice in concentration-dependent manner. Collectively, our results documented that compound 8k pre-treatment protects cerebral I/R. This novel lead scaffold may be helpful for investigation of new neuro-protective agent by inactivation of NF-ĸB.
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Affiliation(s)
- Min Lu
- Department of Rehabilitation Medicine, The Affiliated Huai'an No.1 People's Hospital of Nanjing Medical University, Huai'an, China
| | - Yujun Qi
- Department of Rehabilitation Medicine, The Affiliated Huai'an No.1 People's Hospital of Nanjing Medical University, Huai'an, China
| | - Yu Han
- Department of Rehabilitation Medicine, The Affiliated Huai'an No.1 People's Hospital of Nanjing Medical University, Huai'an, China
| | - Qiong Yi
- Department of Rehabilitation Medicine, The Affiliated Huai'an No.1 People's Hospital of Nanjing Medical University, Huai'an, China
| | - Lei Xu
- Department of Rehabilitation Medicine, The Affiliated Huai'an No.1 People's Hospital of Nanjing Medical University, Huai'an, China
| | - Wenlin Sun
- Department of Rehabilitation Medicine, The Affiliated Huai'an No.1 People's Hospital of Nanjing Medical University, Huai'an, China
| | - Guihua Ni
- Department of Neurology, The Affiliated Huai'an No.1 People's Hospital of Nanjing Medical University, Huai'an, China
| | - Xiaoyu Ni
- Department of Rehabilitation Medicine, The Affiliated Huai'an No.1 People's Hospital of Nanjing Medical University, Huai'an, China
| | - Changsong Xu
- Department of Neurology, The Affiliated Huai'an No.1 People's Hospital of Nanjing Medical University, Huai'an, China
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15
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Liu H, Long S, Rakesh KP, Zha GF. Structure-activity relationships (SAR) of triazine derivatives: Promising antimicrobial agents. Eur J Med Chem 2019; 185:111804. [PMID: 31675510 DOI: 10.1016/j.ejmech.2019.111804] [Citation(s) in RCA: 56] [Impact Index Per Article: 11.2] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/11/2019] [Revised: 10/19/2019] [Accepted: 10/20/2019] [Indexed: 12/19/2022]
Abstract
The emergence of drug resistance has created unmet medical need for the development of new classes of antibiotics. Innovation of new antibacterial agents with new mode of action remains a high priority universally. Triazines are six-membered, nitrogen-containing heterocyclic scaffold with a wide range of pharmaceutical properties such as antibacterial, antifungal, anticancer, antioxidants, antitubercular, antimalarial, anti-HIV, anticonvulsant, anti-inflammatory, antiulcer, and analgesic activities. The present review focuses on the recent developments in the area of medicinal chemistry to discover various chemical structures as potential antimicrobial agents and their structure-activity relationships (SAR) studies are also discussed for further rational design of this kind of derivatives.
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Affiliation(s)
- Hao Liu
- Key Laboratory for Green Chemical Process of Ministry of Education, Hubei Key Laboratory of Novel Reactor and Green Chemical Technology, Hubei Engineering Research Center for Advanced Fine Chemicals, School of Chemical Engineering and Pharmacy, Wuhan Institute of Technology, Wuhan, 430205, PR China
| | - Sihui Long
- Key Laboratory for Green Chemical Process of Ministry of Education, Hubei Key Laboratory of Novel Reactor and Green Chemical Technology, Hubei Engineering Research Center for Advanced Fine Chemicals, School of Chemical Engineering and Pharmacy, Wuhan Institute of Technology, Wuhan, 430205, PR China
| | - K P Rakesh
- Key Laboratory for Green Chemical Process of Ministry of Education, Hubei Key Laboratory of Novel Reactor and Green Chemical Technology, Hubei Engineering Research Center for Advanced Fine Chemicals, School of Chemical Engineering and Pharmacy, Wuhan Institute of Technology, Wuhan, 430205, PR China.
| | - Gao-Feng Zha
- Key Laboratory for Green Chemical Process of Ministry of Education, Hubei Key Laboratory of Novel Reactor and Green Chemical Technology, Hubei Engineering Research Center for Advanced Fine Chemicals, School of Chemical Engineering and Pharmacy, Wuhan Institute of Technology, Wuhan, 430205, PR China; Ming Wai Lau Centre for Reparative Medicine, Karolinska Institutet, Hong Kong.
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16
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Srivastava R, Gupta SK, Naaz F, Singh A, Singh VK, Verma R, Singh N, Singh RK. Synthesis, antibacterial activity, synergistic effect, cytotoxicity, docking and molecular dynamics of benzimidazole analogues. Comput Biol Chem 2018; 76:1-16. [DOI: 10.1016/j.compbiolchem.2018.05.021] [Citation(s) in RCA: 19] [Impact Index Per Article: 3.2] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/08/2018] [Revised: 05/18/2018] [Accepted: 05/24/2018] [Indexed: 11/25/2022]
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17
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Chalcone Derivatives Enhance ATP-Binding Cassette Transporters A1 in Human THP-1 Macrophages. Molecules 2018; 23:molecules23071620. [PMID: 29970865 PMCID: PMC6100038 DOI: 10.3390/molecules23071620] [Citation(s) in RCA: 8] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/22/2018] [Revised: 06/20/2018] [Accepted: 06/29/2018] [Indexed: 12/25/2022] Open
Abstract
Atherosclerosis is a process of imbalanced lipid metabolism in the vascular walls. The underlying pathology mainly involves the deposition of oxidized lipids in the endothelium and the accumulation of cholesterol in macrophages. Macrophages export excessive cholesterol (cholesterol efflux) through ATP-binding cassette transporter A1 (ABCA1) to counter the progression of atherosclerosis. We synthesized novel chalcone derivatives and assessed their effects and the underlying mechanisms on ABCA1 expression in macrophages. Human THP-1 macrophages were treated with synthetic chalcone derivatives for 24 h. In Western blot and flow cytometry analyses, a chalcone derivative, (E)-1-(3,4-diisopropoxyphenyl)-3-(4-isopropoxy-3-methoxyphenyl)prop- 2-en-1-one (1m), was observed to significantly enhance ABCA1 protein expression in THP-1 cells (10 µM, 24 h). Levels of mRNA of ABCA1 and liver X receptor alpha (LXRα) were quantified using a real-time quantitative polymerase chain reaction technique and were found to be significantly increased after treatment with the novel chalcone derivative 1m. Several microRNAs, including miR155, miR758, miR10b, miR145, miR33, and miR106b, which functionally inhibit ABCA1 expression were suppressed after treatment with 1m. Collectively, 1m increases ABCA1 expression in human THP-1 macrophages. The mechanisms involve the activation of the LXRα-ABCA1 pathway and suppression of certain microRNAs that regulate ABCA1 expression.
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18
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El Malah T, Ishak EA, Nour HF, Shaker RM, Ali MM, Mahmoud AE, Soliman SM. Synthesis and In VitroAnticancer Evaluation of Symmetrically Bridged 1,3-thiazine Derivatives. J Heterocycl Chem 2018. [DOI: 10.1002/jhet.3212] [Citation(s) in RCA: 5] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/09/2022]
Affiliation(s)
- Tamer El Malah
- Photochemistry Department; Chemical Industries Research Division, National Research Centre; 33 El Buhouth Street Dokki Cairo P.O. Box:12622 Egypt
| | - Esam A. Ishak
- Chemistry Department, Faculty of Science; Al-Azhar University; Assiut Egypt
| | - Hany F. Nour
- Photochemistry Department; Chemical Industries Research Division, National Research Centre; 33 El Buhouth Street Dokki Cairo P.O. Box:12622 Egypt
| | - Raafat M. Shaker
- Chemistry Department, Faculty of Science; Minia University; El-Minia 61519 Egypt
| | - Mamdouh M. Ali
- Biochemistry Department; Genetic Engineering and Biotechnology Division; 33 El Buhouth Street 12622 Dokki Egypt
| | - Abeer E. Mahmoud
- Biochemistry Department; Genetic Engineering and Biotechnology Division; 33 El Buhouth Street 12622 Dokki Egypt
| | - Salwa M. Soliman
- Nawah Scientific; Pharmaceutical Research and Drug Design Department; Cairo Egypt
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19
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Naaz F, Srivastava R, Singh A, Singh N, Verma R, Singh VK, Singh RK. Molecular modeling, synthesis, antibacterial and cytotoxicity evaluation of sulfonamide derivatives of benzimidazole, indazole, benzothiazole and thiazole. Bioorg Med Chem 2018; 26:3414-3428. [DOI: 10.1016/j.bmc.2018.05.015] [Citation(s) in RCA: 55] [Impact Index Per Article: 9.2] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/26/2018] [Revised: 05/01/2018] [Accepted: 05/10/2018] [Indexed: 11/27/2022]
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20
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Wang X, Yi Y, Lv Q, Zhang J, Wu K, Wu W, Zhang W. Novel 1,3,5-triazine derivatives exert potent anti-cervical cancer effects by modulating Bax, Bcl2 and Caspases expression. Chem Biol Drug Des 2017; 91:728-734. [PMID: 29068538 DOI: 10.1111/cbdd.13133] [Citation(s) in RCA: 9] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/01/2017] [Revised: 09/26/2017] [Accepted: 10/14/2017] [Indexed: 12/15/2022]
Abstract
This study aimed to develop novel 1,3,5-triazine derivatives as potent anti-cervical cancer agents. The compounds were synthesized in short steps with an excellent yield and characterized via various spectroscopic and analytical methods. A structure-activity relationship study suggested that electron-withdrawing substituents showed greater anticancer activity than electron-donating groups. Compound 7p (p-fluoro) showed the highest activity against cervical cancer cells. In a nude mouse xenograft model inoculated with HeLa cells, 7p showed dose-dependent inhibition of cervical tumour growth. Histopathological examination of excised tumour-bearing tissues showed that 7p improved the microstructure in a dose-dependent manner. Compound 7p also increased the proportions of HeLa cells in G0/G1 and S-phase and significantly decreased that of G2/M-phase. The effects of 7p on C-caspase-3, C-caspase-9, Bcl-2 and Bax expression in HeLa cells were also determined.
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Affiliation(s)
- Xiwen Wang
- Department of Obstetrics and Gynecology, Zhongnan Hospital of Wuhan University, Wuhan, China
| | - Yuexiong Yi
- Department of Obstetrics and Gynecology, Zhongnan Hospital of Wuhan University, Wuhan, China
| | - Qiongying Lv
- Department of Obstetrics and Gynecology, Zhongnan Hospital of Wuhan University, Wuhan, China
| | - Juan Zhang
- Department of Obstetrics and Gynecology, Renmin Hospital of Wuhan University, Wuhan, China
| | - Kejia Wu
- Department of Obstetrics and Gynecology, Zhongnan Hospital of Wuhan University, Wuhan, China
| | - Wanrong Wu
- Department of Obstetrics and Gynecology, Renmin Hospital of Wuhan University, Wuhan, China
| | - Wei Zhang
- Department of Obstetrics and Gynecology, Zhongnan Hospital of Wuhan University, Wuhan, China
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21
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Design and discovery of novel monastrol-1,3,5-triazines as potent anti-breast cancer agent via attenuating Epidermal Growth Factor Receptor tyrosine kinase. Sci Rep 2017; 7:5851. [PMID: 28724908 PMCID: PMC5517562 DOI: 10.1038/s41598-017-05934-5] [Citation(s) in RCA: 44] [Impact Index Per Article: 6.3] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/06/2017] [Accepted: 06/06/2017] [Indexed: 11/09/2022] Open
Abstract
A novel series of hybrid analogues of monastrol-1,3,5-triazine were designed and developed via one-pot synthesis using Bi(NO3)3 as a catalyst. Entire compounds were evaluated for their anticancer activity against HeLa (cervical cancer), MCF-7 (breast cancer), HL-60 (Human promyelocytic leukemia), HepG2 (Hepatocellular carcinoma) and MCF 12A (normal epithelial breast cell line) using MTT assay, where they showed highest inhibitory activity against MCF-7. The molecules were also found to be non-toxic to MCF 12A cells. These molecules showed considerable inhibitory percentage against Epidermal Growth Factor Receptor tyrosine kinase (EGFR-TK), in in-vitro assay. Molecular docking study was carried out on the analogs and reference compound (Erlotinib) into the ATP binding site of EGFR-TK domain (PDB ID:1M17) to elucidate vital structural residues necessary for bioactivity. The effect of most active compound 7l was also estimated in-vivo in DMBA induced mammary tumor in female Sprague-Dawley rats. The effect of anti-breast cancer effect of 7l was quantified on the basis of tumour incidence, body weight and tumor volume in DMBA-induced rats. Its effect on biochemical parameters, such as antioxidant status (SOD, CAT, GPX and GSH) and lipid peroxidation was also studied. The compound 7l showed inhibition of EGFR downstream signalling in the western blot analysis.
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22
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Zhao FC, Wu Y, Song XJ. Design and Development of a Novel Chalcone Derivative as an Anticholinesterase Inhibitor for Possible Treatment of Dementia. Med Sci Monit 2017; 23:3311-3317. [PMID: 28687725 PMCID: PMC5513680 DOI: 10.12659/msm.901842] [Citation(s) in RCA: 7] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/06/2016] [Accepted: 11/10/2016] [Indexed: 11/09/2022] Open
Abstract
BACKGROUND Cognitive decline (e.g., memory loss), which mainly occurs in the elderly, is termed dementia. In the present study, we intended to explore the cholinesterase inhibitory activity of some novel synthesized chalcones, together with their effect on β-amyloid anti-aggregation. MATERIAL AND METHODS A novel class of chalcone derivatives have been synthesized and characterized by FT-IR, ¹H-NMR, ¹³C-NMR, and mass and elemental analysis. These derivatives were later used for the determination of acetylcholinesterase (AChE) inhibitory and b-amyloid anti-aggregation activity. RESULTS The results of the study showed that among the developed compounds, 8g inhibits AChE more prominently than BuChE, as suggested by a selectivity index (SI) of 2.88. Furthermore, the most potent compound, 8g, showed considerable action in inhibition of β-secretase and Aβ aggregation, but not as prominent as that of curcumin as a standard. CONCLUSIONS In conclusion, our study revealed a novel class of chalcone derivatives as a selective inhibitor of AChE with considerably action against β-secretase and Aβ aggregation. Our results may be useful in developing AD drug therapy and warrant further investigation to generate more advanced analogues.
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Affiliation(s)
- Fu-Chun Zhao
- Department of Neurology, Linyi People’s Hospital, Linyi, Shandong, P.R. China
| | - Yan Wu
- Department of Reproductive Medicine, Linyi, People’s Hospital, Linyi, Shandong, P.R. China
| | - Xiao-Jie Song
- Department of Neurology, Linyi People’s Hospital, Linyi, Shandong, P.R. China
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23
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Goudou F, Petit P, Moriou C, Gros O, Al-Mourabit A. Orbicularisine: A Spiro-Indolothiazine Isolated from Gills of the Tropical Bivalve Codakia orbicularis. JOURNAL OF NATURAL PRODUCTS 2017; 80:1693-1696. [PMID: 28421754 DOI: 10.1021/acs.jnatprod.7b00149] [Citation(s) in RCA: 15] [Impact Index Per Article: 2.1] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 06/07/2023]
Abstract
A novel spiro-indolofuranone fused to a thiazine skeleton, orbicularisine (1), was isolated from gills of the mollusk Codakia orbicularis. The isolation and structure elucidation using spectroscopic evidence including mass and NMR spectroscopy are described. The final structure of 1 was supported by key HMBC correlation.
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Affiliation(s)
- Francesca Goudou
- Sorbonne Universités, UPMC Univ Paris 06, Univ. Antilles, Univ. Nice Sophia Antipolis, CNRS, Evolution Paris Seine - Institut de Biologie Paris Seine (EPS - IBPS), 75005 Paris, France
| | - Philippe Petit
- Sorbonne Universités, UPMC Univ Paris 06, Univ. Antilles, Univ. Nice Sophia Antipolis, CNRS, Evolution Paris Seine - Institut de Biologie Paris Seine (EPS - IBPS), 75005 Paris, France
| | - Céline Moriou
- Institut de Chimie des Substances Naturelles, CNRS UPR 2301, Univ. Paris-Sud, Université Paris-Saclay, 1, av. de la Terrasse, 91198 Gif-sur-Yvette, France
| | - Olivier Gros
- Sorbonne Universités, UPMC Univ Paris 06, Univ. Antilles, Univ. Nice Sophia Antipolis, CNRS, Evolution Paris Seine - Institut de Biologie Paris Seine (EPS - IBPS), 75005 Paris, France
| | - Ali Al-Mourabit
- Institut de Chimie des Substances Naturelles, CNRS UPR 2301, Univ. Paris-Sud, Université Paris-Saclay, 1, av. de la Terrasse, 91198 Gif-sur-Yvette, France
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24
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Zheng XZ, Zhou JL, Ye J, Guo PP, Lin CS. Cardioprotective effect of novel sulphonamides-1,3,5-triazine conjugates against ischaemic-reperfusion injury via selective inhibition of MMP-9. Chem Biol Drug Des 2016; 88:756-765. [PMID: 27317634 DOI: 10.1111/cbdd.12807] [Citation(s) in RCA: 6] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/19/2016] [Revised: 06/02/2016] [Accepted: 06/12/2016] [Indexed: 12/28/2022]
Affiliation(s)
- Xiao-Zhu Zheng
- Department of Anesthesiology; Zhejiang Hospital; Hangzhou Zhejiang China
- Department of Anesthesiology; Nanfang Hospital of Southern Medical University; Guangzhou Guangdong China
| | - Jia-Li Zhou
- Department of Anesthesiology; Zhejiang Hospital; Hangzhou Zhejiang China
| | - Jing Ye
- Department of Anesthesiology; Nanfang Hospital of Southern Medical University; Guangzhou Guangdong China
| | - Pei-Pei Guo
- Department of Anesthesiology; Nanfang Hospital of Southern Medical University; Guangzhou Guangdong China
| | - Chun-Shui Lin
- Department of Anesthesiology; Nanfang Hospital of Southern Medical University; Guangzhou Guangdong China
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25
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Gao HD, Liu P, Yang Y, Gao F. Sulfonamide-1,3,5-triazine–thiazoles: discovery of a novel class of antidiabetic agents via inhibition of DPP-4. RSC Adv 2016. [DOI: 10.1039/c6ra15948f] [Citation(s) in RCA: 22] [Impact Index Per Article: 2.8] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/21/2022] Open
Abstract
Dipeptidyl peptidase-4 (DPP-4) inhibitors are a novel class of antidiabetic drugs used for treating type 2 diabetes mellitus.
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Affiliation(s)
- Hai-De Gao
- Department of Hepatopancreatobiliary and Splenic Medicine
- Affiliated Hospital
- Logistics University of Chinese People's Armed Police Force
- Tianjin 300162
- China
| | - Peng Liu
- Department of Hepatopancreatobiliary and Splenic Medicine
- Affiliated Hospital
- Logistics University of Chinese People's Armed Police Force
- Tianjin 300162
- China
| | - Yang Yang
- Department of Hepatopancreatobiliary and Splenic Medicine
- Affiliated Hospital
- Logistics University of Chinese People's Armed Police Force
- Tianjin 300162
- China
| | - Fang Gao
- Department of Hepatopancreatobiliary and Splenic Medicine
- Affiliated Hospital
- Logistics University of Chinese People's Armed Police Force
- Tianjin 300162
- China
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26
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Srivastava JK, Dubey P, Singh S, Bhat HR, Kumawat MK, Singh UP. Discovery of novel 1,3,5-triazine-thiazolidine-2,4-diones as dipeptidyl peptidase-4 inhibitors with antibacterial activity targeting the S1 pocket for the treatment of type 2 diabetes. RSC Adv 2015. [DOI: 10.1039/c4ra16903d] [Citation(s) in RCA: 29] [Impact Index Per Article: 3.2] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/23/2022] Open
Abstract
A novel series of 1,3,5-triazine-thiazolidine-2,4-diones was synthesized and characterized by a number of analytical and spectroscopic techniques.
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Affiliation(s)
- Jitendra Kumar Srivastava
- Drug Design & Discovery Laboratory
- Department of Pharmaceutical Sciences
- Sam Higginbottom Institute of Agriculture, Technology & Sciences
- Allahabad
- India
| | - Pragya Dubey
- Drug Design & Discovery Laboratory
- Department of Pharmaceutical Sciences
- Sam Higginbottom Institute of Agriculture, Technology & Sciences
- Allahabad
- India
| | - Saumya Singh
- Drug Design & Discovery Laboratory
- Department of Pharmaceutical Sciences
- Sam Higginbottom Institute of Agriculture, Technology & Sciences
- Allahabad
- India
| | - Hans Raj Bhat
- Drug Design & Discovery Laboratory
- Department of Pharmaceutical Sciences
- Sam Higginbottom Institute of Agriculture, Technology & Sciences
- Allahabad
- India
| | | | - Udaya Pratap Singh
- Drug Design & Discovery Laboratory
- Department of Pharmaceutical Sciences
- Sam Higginbottom Institute of Agriculture, Technology & Sciences
- Allahabad
- India
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27
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Srivastava JK, Awatade NT, Bhat HR, Kmit A, Mendes K, Ramos M, Amaral MD, Singh UP. Pharmacological evaluation of hybrid thiazolidin-4-one-1,3,5-triazines for NF-κB, biofilm and CFTR activity. RSC Adv 2015. [DOI: 10.1039/c5ra09250g] [Citation(s) in RCA: 20] [Impact Index Per Article: 2.2] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/09/2023] Open
Abstract
A series of hybrid thiazolidin-4-one-1,3,5-triazines was evaluated for NF-κB, biofilm and CFTR activity.
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Affiliation(s)
- Jitendra Kumar Srivastava
- Drug Design & Discovery Laboratory
- Department of Pharmaceutical Sciences
- Sam Higginbottom Institute of Agriculture, Technology & Sciences
- Allahabad
- India
| | - Nikhil T. Awatade
- University of Lisboa
- Faculty of Sciences
- BioISI – Biosystems & Integrative Sciences Institute
- 1749-016 Lisboa
- Portugal
| | - Hans Raj Bhat
- Drug Design & Discovery Laboratory
- Department of Pharmaceutical Sciences
- Sam Higginbottom Institute of Agriculture, Technology & Sciences
- Allahabad
- India
| | - Arthur Kmit
- Faculdade de Ciências Médicas - Universidade Estadual de Campinas R. Tessália Vieira de Camargo
- Campinas
- Brazil
| | - Karina Mendes
- University of Lisboa
- Faculty of Sciences
- BioISI – Biosystems & Integrative Sciences Institute
- 1749-016 Lisboa
- Portugal
| | - Margarida Ramos
- University of Lisboa
- Faculty of Sciences
- BioISI – Biosystems & Integrative Sciences Institute
- 1749-016 Lisboa
- Portugal
| | - Margarida D. Amaral
- University of Lisboa
- Faculty of Sciences
- BioISI – Biosystems & Integrative Sciences Institute
- 1749-016 Lisboa
- Portugal
| | - Udaya Pratap Singh
- Drug Design & Discovery Laboratory
- Department of Pharmaceutical Sciences
- Sam Higginbottom Institute of Agriculture, Technology & Sciences
- Allahabad
- India
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28
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Structure-guided discovery of 1,3,5-triazine–pyrazole conjugates as antibacterial and antibiofilm agent against pathogens causing human diseases with favorable metabolic fate. Bioorg Med Chem Lett 2014; 24:3321-5. [DOI: 10.1016/j.bmcl.2014.05.103] [Citation(s) in RCA: 49] [Impact Index Per Article: 4.9] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/11/2014] [Revised: 05/12/2014] [Accepted: 05/30/2014] [Indexed: 11/19/2022]
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29
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Pathak P, Thakur A, Bhat HR, Singh UP. Hybrid 4-Aminoquinoline-1,3,5-triazine Derivatives: Design, Synthesis, Characterization, and Antibacterial Evaluation. J Heterocycl Chem 2014. [DOI: 10.1002/jhet.2210] [Citation(s) in RCA: 8] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/20/2022]
Affiliation(s)
- P. Pathak
- Drug Design and Discovery Laboratory, Department of Pharmaceutical Sciences; Sam Higginbottom Institute of Agriculture, Technology and Sciences; Allahabad India 211007
| | - A. Thakur
- Drug Design and Discovery Laboratory, Department of Pharmaceutical Sciences; Sam Higginbottom Institute of Agriculture, Technology and Sciences; Allahabad India 211007
| | - H. R. Bhat
- Drug Design and Discovery Laboratory, Department of Pharmaceutical Sciences; Sam Higginbottom Institute of Agriculture, Technology and Sciences; Allahabad India 211007
| | - U. P. Singh
- Drug Design and Discovery Laboratory, Department of Pharmaceutical Sciences; Sam Higginbottom Institute of Agriculture, Technology and Sciences; Allahabad India 211007
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Singh UP, Bhat HR, Kumawat MK, Singh RK. Utilisation of Home Laundry Effluent (HLE) as a catalyst for expeditious one-pot aqueous phase synthesis of highly functionalised 4-thiazolidinones. SPRINGERPLUS 2013; 2:466. [PMID: 24083113 PMCID: PMC3786069 DOI: 10.1186/2193-1801-2-466] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Subscribe] [Scholar Register] [Received: 04/30/2013] [Accepted: 09/09/2013] [Indexed: 11/21/2022]
Abstract
Background The impact of global warming and associated climate changes have built up pressure to focus on the option of green chemistry over traditional one for long term sustainability of the environment. Considering the fact, for the first time, efficient HLE catalysed expeditious one-pot synthesis of highly functionalised 4-thiazolidinones has been developed. Results These hybrid molecules were synthesized in good to excellent yields. The ease of work-up of the reactions less time required and mild conditions are notable features of this protocol. It was inferred that halogen containing derivatives were well suited to this condensation-cyclization reaction with varying rates to afford 4-thiazolidine derivatives. In general, the substitution on the aldehyde part was shown as a main determinant for reaction time and the product yield. Conclusion For the first time home laundry effluent (HLE) owing to the surfactant like property has been successfully utilised as catalyst for the synthesis of a series of novel 4-thiazolidinone derivatives through one pot, three component condensation-cyclization reaction. The uniqueness of the present protocol lies in the operational simplicity, ability to reduce the demand for organic solvents, reduce the energy and carbon footprint, and meet a wide range of economic needs. Electronic supplementary material The online version of this article (doi:10.1186/2193-1801-2-466) contains supplementary material, which is available to authorized users.
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Affiliation(s)
- Udaya Pratap Singh
- Department of Pharmaceutical Sciences, Sam Higginbottom Institute of Agriculture Technology and Sciences, Formerly Allahabad Agricultural Institute, Deemed to be University, Allahabad, 211007 India ; Nucleic Acids and Antiviral Research Laboratory, Department of Chemistry, University of Allahabad, Allahabad, 211002 India
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Li W, Xia L, Hu A, Liu A, Peng J, Tan W. Design and Synthesis of 4-Alkyl-2-amino(acetamino)-6-aryl-1,3-thiazine Derivatives as Influenza Neuraminidase Inhibitors. Arch Pharm (Weinheim) 2013; 346:635-44. [DOI: 10.1002/ardp.201300122] [Citation(s) in RCA: 9] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/13/2013] [Revised: 06/18/2013] [Accepted: 06/28/2013] [Indexed: 11/09/2022]
Affiliation(s)
- Wan Li
- College of Chemistry and Chemical Engineering; Hunan University; Changsha; China
| | - Lin Xia
- College of Chemistry and Chemical Engineering; Hunan University; Changsha; China
| | - Aixi Hu
- College of Chemistry and Chemical Engineering; Hunan University; Changsha; China
| | - Ailin Liu
- Institute of Materia Medica; Chinese Academy of Medical Sciences and Peking Union Medical College; Beijing; China
| | - Junmei Peng
- College of Chemistry and Chemical Engineering; Hunan University; Changsha; China
| | - Weiqing Tan
- College of Chemistry and Chemical Engineering; Hunan University; Changsha; China
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Development of 4-aminoquinoline-1,3,5-triazine conjugates as potent antibacterial agent through facile synthetic route. Med Chem Res 2013. [DOI: 10.1007/s00044-013-0521-8] [Citation(s) in RCA: 11] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/27/2022]
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Kumar S, Bhat HR, Kumawat MK, Singh UP. Design and one-pot synthesis of hybrid thiazolidin-4-one-1,3,5-triazines as potent antibacterial agents against human disease-causing pathogens. NEW J CHEM 2013. [DOI: 10.1039/c2nj41028a] [Citation(s) in RCA: 25] [Impact Index Per Article: 2.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/21/2022]
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Bhat HR, Singh UP, Gahtori P, Ghosh SK, Gogoi K, Prakash A, Singh RK. 4-Aminoquinoline-1,3,5-triazine: Design, synthesis, in vitro antimalarial activity and docking studies. NEW J CHEM 2013. [DOI: 10.1039/c3nj00317e] [Citation(s) in RCA: 41] [Impact Index Per Article: 3.7] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/23/2022]
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Bhat HR, Gupta SK, Singh UP. Discovery of potent, novel antibacterial hybrid conjugates from 4-aminoquinoline and 1,3,5-triazine: design, synthesis and antibacterial evaluation. RSC Adv 2012. [DOI: 10.1039/c2ra22353h] [Citation(s) in RCA: 23] [Impact Index Per Article: 1.9] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/16/2022] Open
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