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Mhetre UV, Haval NB, Bondle GM, Rathod SS, Choudhari PB, Kumari J, Sriram D, Haval KP. Design, synthesis and molecular docking study of novel triazole-quinazolinone hybrids as antimalarial and antitubercular agents. Bioorg Med Chem Lett 2024; 108:129800. [PMID: 38763480 DOI: 10.1016/j.bmcl.2024.129800] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/12/2024] [Revised: 05/09/2024] [Accepted: 05/15/2024] [Indexed: 05/21/2024]
Abstract
In a quest to discover new antimalarial and antitubercular drugs, we have designed and synthesized a series of novel triazole-quinazolinone hybrids. The in vitro screening of the triazole-quinazolinone hybrid entities against the plasmodium species P. falciparum offered potent antimalarial molecules 6c, 6d, 6f, 6g, 6j & 6k owing comparable activity to the reference drugs. Furthermore, the target compounds were evaluated in vitro against Mycobacterium tuberculosis (MTB) H37Rv strain. Among the screened compounds, 6c, 6d and 6l were found to be the most active molecules with a MIC values of 19.57-40.68 μM. The cytotoxicity of the most active compounds was studied against RAW 264.7 cell line by MTT assay and no toxicity was observed. The computational study including drug likeness and ADMET profiling, DFT, and molecular docking study was done to explore the features of target molecules. The compounds 6a, 6g, and 6k exhibited highest binding affinity of -10.3 kcal/mol with docked molecular targets from M. tuberculosis. Molecular docking study indicates that all the molecules are binding to the falcipain 2 protease (PDB: 6SSZ) of the P. falciparum. Our findings indicated that these new triazole-quinazolinone hybrids may be considered hit molecules for further optimization studies.
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Affiliation(s)
- Udhav V Mhetre
- Department of Chemistry, Dr. Babasaheb Ambedkar Marathwada University SubCampus, Osmanabad 413501, MS, India
| | - Nitin B Haval
- Department of Chemistry, Dr. Babasaheb Ambedkar Marathwada University, Aurangabad 431004, MS, India
| | - Giribala M Bondle
- Department of Chemistry, Dr. Babasaheb Ambedkar Marathwada University, Aurangabad 431004, MS, India
| | - Sanket S Rathod
- Department of Pharmaceutical Chemistry, Bharati Vidyapeeth College of Pharmacy, Kolhapur 416013, MS, India
| | - Prafulla B Choudhari
- Department of Pharmaceutical Chemistry, Bharati Vidyapeeth College of Pharmacy, Kolhapur 416013, MS, India
| | - Jyothi Kumari
- Department of Pharmacy, Birla Institute of Technology and Science-Pilani, Hyderabad Campus, Jawahar Nagar, Shameerpet Mandal, R. R. District, Hyderabad 500078, India
| | - Dharmarajan Sriram
- Department of Pharmacy, Birla Institute of Technology and Science-Pilani, Hyderabad Campus, Jawahar Nagar, Shameerpet Mandal, R. R. District, Hyderabad 500078, India
| | - Kishan P Haval
- Department of Chemistry, Dr. Babasaheb Ambedkar Marathwada University SubCampus, Osmanabad 413501, MS, India.
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Abd-Allah WH, El-Mohsen Anwar MA, Mohammed ER, El Moghazy SM. Anticonvulsant Classes and Possible Mechanism of Actions. ACS Chem Neurosci 2023; 14:4076-4092. [PMID: 37948544 DOI: 10.1021/acschemneuro.3c00613] [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] [Indexed: 11/12/2023] Open
Abstract
Epilepsy is considered one of the most common neurological disorders worldwide; it needs long-term or life-long treatment. Despite the presence of several novel antiepileptic drugs, approximately 30% patients still suffer from drug-resistant epilepsy. Subsequently, searching for new anticonvulsants with lower toxicity and better efficacy is still in paramount demand. Using target-based studies in the discovery of novel antiepileptics is uncommon owing to the insufficient information on the molecular pathway of epilepsy and complex mode of action for most of known antiepileptic drugs. In this review, we investigated the properties of anticonvulsants, types of epileptic seizures, and mechanism of action for anticonvulsants.
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Affiliation(s)
- Walaa Hamada Abd-Allah
- Pharmaceutical Chemistry Department, Collage of Pharmaceutical Science and Drug Manufacturing, Misr University for Science and Technology, P.O. 77, 12568 6th of October City, Giza, Egypt
| | - Mostafa Abd El-Mohsen Anwar
- Pharmaceutical Chemistry Department, Collage of Pharmaceutical Science and Drug Manufacturing, Misr University for Science and Technology, P.O. 77, 12568 6th of October City, Giza, Egypt
| | - Eman R Mohammed
- Department of Pharmaceutical Chemistry, Faculty of Pharmacy, Cairo University, 11562 Cairo, Egypt
| | - Samir M El Moghazy
- Department of Pharmaceutical Chemistry, Faculty of Pharmacy, Cairo University, 11562 Cairo, Egypt
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3
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Gandham SK, Kudale AA, Allaka TR, Chepuri K, Jha A. New tetrazolopyrrolidine-1,2,3-triazole analogues as potent anticancer agents: design, synthesis and molecular docking studies. Mol Divers 2023:10.1007/s11030-023-10762-z. [PMID: 37938509 DOI: 10.1007/s11030-023-10762-z] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/05/2022] [Accepted: 10/31/2023] [Indexed: 11/09/2023]
Abstract
1,2,3-Triazole and tetrazole derivatives bearing pyrrolidines are found to exhibit notable biological activity and have become useful scaffolds in medicinal chemistry for application in lead discovery and optimization. We report design, synthesis and molecular docking studies of tetrazolyl-1,2,3-triazole derivatives (7a-i) bearing pyrrolidine moiety and evaluating their anticancer activity against four cancer cell lines viz. Hela, MCF-7, HCT-116 and HepG2. The structures of the new compounds were ascertained by spectral means IR, NMR: 1H &13C and Mass spectrum. From the studies compounds7a and 7i exhibited significant anticancer activity against the Hela cell line with IC50 = 0.32 ± 1.00, 1.80 ± 0.22 μM when compared to reference drug Doxorubicin (IC50 = 2.34 ± 0.11 μM), whereas 7h, 7i, and 7b were found to be active against MCF-7, HCT-116 and HepG2 cell lines with IC50 = 3.20 ± 1.40, 1.38 ± 0.06 and 0.97 ± 0.12 μM respectively. Notably 7a exhibited highest conventional hydrogen bondings TyrA:40, SerA:17, LysA:117, AlaA:146, Tyr218 with 3HB4and SerA:17, LysA:117, AlaA:146, TyrA:40 with 6IBZ and docking energy - 10.85, - 8.21 kcal/mol respectively. These compounds were further evaluated for their ADMET and physicochemical properties by using SwissADME. The results of the in vitro and in silico studies suggest that the tetrazole incorporated pyrrolidine-triazoles may possess the ideal structural requirements for further developing new anticancer agents.
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Affiliation(s)
- Siva Kumar Gandham
- Department of Chemistry, GITAM School of Science, GITAM (Deemed to be University), Gandhi Nagar, Rushikonda, Visakhapatnam, Andhra Pradesh, 530045, India
| | - Amit A Kudale
- Research and Development, ASolution Pharmaceuticals Pvt Ltd, Dist. Thane, Ambernath, Maharashtra, 421506, India
| | - Tejeswara Rao Allaka
- Department of Chemistry, Centre for Chemical Sciences and Technology, Institute of Science & Technology, Jawaharlal Nehru Technological University Hyderabad, Kukatpally, Hyderabad, Telangana, 500085, India
| | - Kalyani Chepuri
- Centre for Biotechnology, Institute of Science and Technology, Jawaharlal Nehru Technological University Hyderabad, Kukatpally, Hyderabad, Telangana, 500085, India
| | - Anjali Jha
- Department of Chemistry, GITAM School of Science, GITAM (Deemed to be University), Gandhi Nagar, Rushikonda, Visakhapatnam, Andhra Pradesh, 530045, India.
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Agarwal DS, Sakhuja R, Beteck RM, Legoabe LJ. Steroid-triazole conjugates: A brief overview of synthesis and their application as anticancer agents. Steroids 2023:109258. [PMID: 37330161 DOI: 10.1016/j.steroids.2023.109258] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 04/05/2023] [Revised: 05/31/2023] [Accepted: 06/12/2023] [Indexed: 06/19/2023]
Abstract
Steroids are biomolecules that play pivotal roles in various physiological and drug discovery processes. Abundant research has been fuelled towards steroid-heterocycles conjugates over the last few decades as potential therapeutic agents against various diseases especially as anticancer agents. In this context various steroid-triazole conjugates have been synthesized and studied for their anticancer potential against various cancer cell lines. A thorough search of the literatures revealed that a concise review pertaining the present topic is not compiled. Therefore, in thus review we summarize the synthesis, anticancer activity against various cancer cell lines and structure activity relationship (SAR) of various steroid-triazole conjugates. This review can lay down the path towards the development of various steroid-heterocycles conjugates with lesser side effects and profound efficacy.
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Affiliation(s)
- Devesh S Agarwal
- Centre of Excellence for Pharmaceutical Sciences, North-West University, Private Bag X6001, Potchefstroom 2520, South Africa
| | - Rajeev Sakhuja
- Department of Chemistry, Birla Institute of Technology and Science, Pilani 333 031, India
| | - Richard M Beteck
- Centre of Excellence for Pharmaceutical Sciences, North-West University, Private Bag X6001, Potchefstroom 2520, South Africa
| | - Lesetja J Legoabe
- Centre of Excellence for Pharmaceutical Sciences, North-West University, Private Bag X6001, Potchefstroom 2520, South Africa.
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Shah BM, Modi P, Trivedi P. Recent Investigation on Synthetic ‘Triazoles’ Scaffold as Potential Pharmacological Agents: A Comprehensive Survey. CHEMISTRY AFRICA 2023. [DOI: 10.1007/s42250-023-00617-3] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 02/21/2023]
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Advances in the Synthesis of Fused 1,2,3-Triazoles via a MCR-Intramolecular Azide-Alkyne Cycloaddition Approach. Molecules 2022; 28:molecules28010308. [PMID: 36615500 PMCID: PMC9821980 DOI: 10.3390/molecules28010308] [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: 12/12/2022] [Revised: 12/28/2022] [Accepted: 12/29/2022] [Indexed: 01/04/2023] Open
Abstract
The present review narrates several reports which deal with the synthesis of fused 1,2,3-triazole containing scaffolds following a sequential multicomponent reaction (MCR)-intramolecular azide-alkyne cycloaddition (IAAC) approach. The reviewed reactions were cleverly designed so as to incorporate azide and alkyne functionalities in the MCR product which was then subjected to IAAC. The review is divided into two sections based on the number of components in the multicomponent reaction. We have aimed at a critical discussion and also have highlighted either advantages or disadvantages of each methodology.
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Alhamzani AG, Yousef TA, Abou-Krisha MM, Raghu M, Yogesh Kumar K, Prashanth M, Jeon BH. Design, synthesis, molecular docking and pharmacological evaluation of novel triazine-based triazole derivatives as potential anticonvulsant agents. Bioorg Med Chem Lett 2022; 77:129042. [DOI: 10.1016/j.bmcl.2022.129042] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/19/2022] [Revised: 10/12/2022] [Accepted: 10/27/2022] [Indexed: 11/06/2022]
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8
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Lengerli D, Ibis K, Nural Y, Banoglu E. The 1,2,3-triazole 'all-in-one' ring system in drug discovery: a good bioisostere, a good pharmacophore, a good linker, and a versatile synthetic tool. Expert Opin Drug Discov 2022; 17:1209-1236. [PMID: 36164263 DOI: 10.1080/17460441.2022.2129613] [Citation(s) in RCA: 8] [Impact Index Per Article: 4.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/11/2023]
Abstract
INTRODUCTION The 1,2,3-triazole ring occupies an important space in medicinal chemistry due to its unique structural properties, synthetic versatility and pharmacological potential making it a critical scaffold. Since it is readily available through click chemistry for creating compound collections against various diseases, it has become an emerging area of interest for medicinal chemists. AREAS COVERED This review article addresses the unique properties of the1,2,3-triazole nucleus as an intriguing ring system in drug discovery while focusing on the most recent medicinal chemistry strategies exploited for the design and development of 1,2,3-triazole analogs as inhibitors of various biological targets. EXPERT OPINION Evidently, the 1,2,3-triazole ring with unique structural features has enormous potential in drug design against various diseases as a pharmacophore, a bioisoster or a structural platform. The most recent evidence indicates that it may be more emerging in drug molecules in near future along with an increasing understanding of its prominent roles in drug structures. The synthetic feasibility and versatility of triazole chemistry make it certainly ideal for creating compound libraries for more constructive structure-activity relationship studies. However, more comparative and target-specific studies are needed to gain a deeper understanding of the roles of the 1,2,3-triazole ring in molecular recognition.[Figure: see text].
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Affiliation(s)
- Deniz Lengerli
- Department of Pharmaceutical Chemistry, Faculty of Pharmacy, Gazi University, Ankara, Turkey
| | - Kübra Ibis
- Department of Pharmaceutical Chemistry, Faculty of Pharmacy, Gazi University, Ankara, Turkey
| | - Yahya Nural
- Department of Analytical Chemistry, Faculty of Pharmacy, Mersin University, Mersin, Turkey
| | - Erden Banoglu
- Department of Pharmaceutical Chemistry, Faculty of Pharmacy, Gazi University, Ankara, Turkey
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Alimi Z, Shiroudi A, Hatamjafari F, Oliaey AR, Pourshamsian K. Quantum Chemical Investigation of the New 1,2,4-Triazoles and Their Derivatives: Solvent and Substituent Effects. RUSSIAN JOURNAL OF PHYSICAL CHEMISTRY A 2022. [DOI: 10.1134/s0036024422110036] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 11/07/2022]
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10
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Wu Z, Ren B, Shao B, Chen Z, Zhao Z, Liu C, Xiao J, Zhang H. Immobilization of copper(I) iodide on polyaza-ligand-functionalized polyacrylonitrile fibers as highly active catalysts for the 1,3-dipolar cycloaddition reaction. POLYMER 2022. [DOI: 10.1016/j.polymer.2022.125438] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/06/2022]
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11
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Pylypenko OO, Okovytyy SI, Sviatenko LK, Voronkov EO, Shabelnyk KP, Kovalenko SI. Tautomeric behavior of 1,2,4-triazole derivatives: combined spectroscopic and theoretical study. Struct Chem 2022. [DOI: 10.1007/s11224-022-02057-0] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/01/2022]
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12
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Urea-dithiocarbamic acid functionalized magnetic nanoparticles modified with Ch-Cl: catalytic application for the synthesis of novel hybrid pyridones via cooperative geminal-vinylogous anomeric-based oxidation. J Mol Liq 2022. [DOI: 10.1016/j.molliq.2022.120016] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/16/2022]
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Pal R, Singh K, Paul J, Khan SA, Naim MJ, Akhtar MJ. Overview of Chemistry and Therapeutic Potential of Non-Nitrogen Heterocyclics as Anticonvulsant Agents. Curr Neuropharmacol 2022; 20:1519-1553. [PMID: 34344289 PMCID: PMC9881093 DOI: 10.2174/1570159x19666210803144815] [Citation(s) in RCA: 2] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/28/2021] [Revised: 06/14/2021] [Accepted: 07/20/2021] [Indexed: 11/22/2022] Open
Abstract
Epilepsy is a chronic neurological disorder, characterized by the predisposition of unprovoked seizures affecting the neurobiological, psychological, cognitive, economic, and social wellbeing of the patient. As per the 2019 report by World Health Organization, it affects nearly 80% of the population, which comes from middle to low-income countries. It has been suggested that 70% of such cases can be treated effectively if properly diagnosed. It is one of the most common neurological diseases affecting 50 million people globally. Most of the antiepileptic drugs used in clinical practice are only 60-80% effective in controlling the disease. These drugs suffer from serious drawbacks of non-selectivity and toxicity that limit their clinical usefulness. Hence, there is a need to search for safe, potent, and effective anti-epileptic drugs. One of the emerging strategies to discover and develop selective and non-toxic anticonvulsant molecules focuses on the design of non-nitrogen heterocyclic compounds (NNHC). Drugs such as valproic acid, gabapentin, viagabatrin, fluorofelbamate, tiagabine, progabide, pregabalin, gamma amino butyric acid (GABA), etc. do not contain a nitrogen heterocyclic ring but are as effective anticonvulsants as conventional heterocyclic nitrogen compounds. This review covers the various classes of NNHC which have been developed in the recent past as anticonvulsants along with their chemistry, percentage yield, structure-activity relationship and biological activity. The most potent compound in each series has been identified for comparative studies, for further structural modification and to improve the pharmacokinetic profile. Various optimized synthetic pathways and diverse functionalities other than nitrogen-containing rings discussed in the article may help medicinal chemists to design safe and effective anticonvulsant drugs in near future.
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Affiliation(s)
- Rohit Pal
- Department of Pharmaceutical Chemistry, ISF College of Pharmacy, Ghal Kalan, Ferozpur, Punjab, India;,These authors contributed equally to the review
| | - Karanvir Singh
- Department of Pharmaceutical Chemistry, ISF College of Pharmacy, Ghal Kalan, Ferozpur, Punjab, India;,These authors contributed equally to the review
| | - Joyson Paul
- Department of Pharmaceutical Chemistry, ISF College of Pharmacy, Ghal Kalan, Ferozpur, Punjab, India
| | - Shah Alam Khan
- Department of Pharmaceutical Chemistry, College of Pharmacy, National University of Science and Technology, PO 620, PC 130, Azaiba, Bousher, Muscat, Sultanate of Oman
| | - Mohd. Javed Naim
- Department of Pharmaceutical Chemistry, Bhagwant University, Ajmer Rajasthan, India
| | - Md. Jawaid Akhtar
- Department of Pharmaceutical Chemistry, College of Pharmacy, National University of Science and Technology, PO 620, PC 130, Azaiba, Bousher, Muscat, Sultanate of Oman;,Address correspondence to this author at the Department of Pharmaceutical Chemistry, College of Pharmacy, National University of Science and Technology, PO 620, PC 130, Azaiba, Bousher, Muscat, Sultanate of Oman; E-mails: ,
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Song M, Zhao W, Zhu Y, Liu W, Deng X, Huang Y. Design, Synthesis, and Evaluation of Anticonvulsant Activities of New Triazolopyrimidine Derivatives. Front Chem 2022; 10:925281. [PMID: 35815216 PMCID: PMC9260081 DOI: 10.3389/fchem.2022.925281] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/21/2022] [Accepted: 05/16/2022] [Indexed: 11/15/2022] Open
Abstract
Epilepsy, a severe brain disease affecting a large population, is treated mainly by antiepileptic drugs (AEDs). However, toxicity, intolerance, and low efficiency of the available AEDs have prompted the continual attempts in the discovery of new AEDs. In this study, we discovered a skeleton of triazolopyrimidine for the development of new AEDs. The design, synthesis, in vivo anticonvulsant activity evaluation of triazolopyrimidines (3a–3i and 6a–6e), and pyrazolopyrimidines (4a–4i) are reported. We found that most triazolopyrimidines showed anticonvulsive activity in the maximal electroshock (MES) and pentetrazol (PTZ)-induced seizure models. On the contrary, pyrazolopyrimidines (4a–4i) showed weak or no protective effects. Among the tested derivatives, compound 6d, holding a median effective dose (ED50) of 15.8 and 14.1 mg/kg against MES and PTZ-induced seizures, respectively, was found to be the most potent one. Moreover, the protection index (PI) value of 6d was significantly higher than that of the available AEDs such as valproate, carbamazepine, and diazepam. The antiepileptic efficacy of compound 6d was also observed in the 3-mercaptopropionic acid and bicuculline-induced seizure models. Antagonistic effects of flumazenil and 3-MP for the anticonvulsive activity of 6d and also the radioligand-binding assay confirmed the involvement of GABA receptors, at least benzodiazepine (BZD) receptor, in the anticonvulsant activity of compound 6d. The docking study of compounds 4e and 6d with GABAA receptor confirmed and explained their affinity to the BZD receptors.
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Affiliation(s)
- Mingxia Song
- Medical College, Jinggangshan University, Jiʼan, China
- Jiʼan Key Laboratory of Personalized Drug Research of Neuropsychiatric Diseases, Jiʼan, China
| | - Wennan Zhao
- Medical College, Jinggangshan University, Jiʼan, China
| | - Yangnv Zhu
- Medical College, Jinggangshan University, Jiʼan, China
| | - Wenli Liu
- Medical College, Jinggangshan University, Jiʼan, China
| | - Xianqing Deng
- Medical College, Jinggangshan University, Jiʼan, China
- Jiʼan Key Laboratory of Personalized Drug Research of Neuropsychiatric Diseases, Jiʼan, China
- *Correspondence: Xianqing Deng, ; Yushan Huang,
| | - Yushan Huang
- Center for Evidence Based Medical and Clinical Research, First Affiliated Hospital of Gannan Medical University, Ganzhou, China
- *Correspondence: Xianqing Deng, ; Yushan Huang,
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Vishnuvardhan M, Pradeep M, Gangadhar T. Easy and Efficient Microwave-Assisted Synthesis of 1,2,3-Triazolyl-Tethered 2-Pyridinylbenzimidiazoles and Their Antimicrobial Activity. RUSSIAN JOURNAL OF ORGANIC CHEMISTRY 2022. [DOI: 10.1134/s1070428022040182] [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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Emerging impact of triazoles as anti-tubercular agent. Eur J Med Chem 2022; 238:114454. [PMID: 35597009 DOI: 10.1016/j.ejmech.2022.114454] [Citation(s) in RCA: 18] [Impact Index Per Article: 9.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/05/2021] [Revised: 05/04/2022] [Accepted: 05/08/2022] [Indexed: 01/08/2023]
Abstract
Tuberculosis, a disease of poverty is a communicable infection with a reasonably high mortality rate worldwide. 10 Million new cases of TB were reported with approx 1.4 million deaths in the year 2019. Due to the growing number of drug-sensitive and drug-resistant tuberculosis cases, there is a vital need to develop new and effective candidates useful to combat this deadly disease. Despite tremendous efforts to identify a mechanism-based novel antitubercular agent, only a few have entered into clinical trials in the last six decades. In recent years, triazoles have been well explored as the most valuable scaffolds in drug discovery and development. Triazole framework possesses favorable properties like hydrogen bonding, moderate dipole moment, enhanced water solubility, and also the ability to bind effectively with biomolecular targets of M. tuberculosis and therefore this scaffold displayed excellent potency against TB. This review is an endeavor to summarize an up-to-date innovation of triazole-appended hybrids during the last 10 years having potential in vitro and in vivo antitubercular activity with structure activity relationship analysis. This review may help medicinal chemists to explore the triazole scaffolds for the rational design of potent drug candidates having better efficacy, improved selectivity and minimal toxicity so that these hybrid NCEs can effectively be explored as potential lead to fight against M. tuberculosis.
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The Synthesis of Triazolium Salts as Antifungal Agents: A Biological and In Silico Evaluation. Antibiotics (Basel) 2022; 11:antibiotics11050588. [PMID: 35625232 PMCID: PMC9137982 DOI: 10.3390/antibiotics11050588] [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: 03/02/2022] [Revised: 04/20/2022] [Accepted: 04/25/2022] [Indexed: 12/10/2022] Open
Abstract
The control of fungal pathogens is increasingly difficult due to the limited number of effective drugs available for antifungal therapy. In addition, both humans and fungi are eukaryotic organisms; antifungal drugs may have significant toxicity due to the inhibition of related human targets. Furthermore, another problem is increased incidents of fungal resistance to azoles, such as fluconazole, ketoconazole, voriconazole, etc. Thus, the interest in developing new azoles with an extended spectrum of activity still attracts the interest of the scientific community. Herein, we report the synthesis of a series of triazolium salts, an evaluation of their antifungal activity, and docking studies. Ketoconazole and bifonazole were used as reference drugs. All compounds showed good antifungal activity with MIC/MFC in the range of 0.0003 to 0.2/0.0006–0.4 mg/mL. Compound 19 exhibited the best activity among all tested with MIC/MFC in the range of 0.009 to 0.037 mg/mL and 0.0125–0.05 mg/mL, respectively. All compounds appeared to be more potent than both reference drugs. The docking studies are in accordance with experimental results.
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Torabi M, Yarie M, Zolfigol MA, Azizian S, Gu Y. A magnetic porous organic polymer: catalytic application in the synthesis of hybrid pyridines with indole, triazole and sulfonamide moieties. RSC Adv 2022; 12:8804-8814. [PMID: 35424833 PMCID: PMC8984949 DOI: 10.1039/d2ra00451h] [Citation(s) in RCA: 8] [Impact Index Per Article: 4.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/21/2022] [Accepted: 03/07/2022] [Indexed: 12/23/2022] Open
Abstract
Herein, the synthesis and characterization of a triazine-based magnetic ionic porous organic polymer are reported. The structure, morphology, and components of the prepared structure have been investigated with several spectroscopic and microscopic techniques such as FT-IR, EDX, elemental mapping, TGA/DTA, SEM, TEM, VSM, and BET analysis. Also, catalytic application of the prepared triazine-based magnetic ionic porous organic polymer was investigated for the synthesis of hybrid pyridine derivatives bearing indole, triazole and sulfonamide groups. Furthermore, the prepared hybrid pyridine systems were characterized by FT-IR, 1H NMR, 13C NMR and mass analysis. A cooperative vinylogous anomeric-based oxidation pathway was suggested for the synthesis of target molecules. General experimental procedure for the synthesis of hybrid pyridines using TMIPOP as catalyst.![]()
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Affiliation(s)
- Morteza Torabi
- Department of Organic Chemistry, Faculty of Chemistry, Bu-Ali Sina University Hamedan Iran +988138380709 +988138282807
| | - Meysam Yarie
- Department of Organic Chemistry, Faculty of Chemistry, Bu-Ali Sina University Hamedan Iran +988138380709 +988138282807
| | - Mohammad Ali Zolfigol
- Department of Organic Chemistry, Faculty of Chemistry, Bu-Ali Sina University Hamedan Iran +988138380709 +988138282807
| | - Saeid Azizian
- Department of Physical Chemistry, Faculty of Chemistry, Bu-Ali Sina University Hamedan Iran
| | - Yanlong Gu
- School of Chemistry and Chemical Engineering, Huazhong University of Science and Technology 1037 Luoyu road, Hongshan District Wuhan 430074 China
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19
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Al-Humaidi JY, Nayl AA, Abdalla MM, Gomha SM. Synthesis and Biological Activity Evaluation of Some New Coumarin Derivatives as Potent Anticonvulsant and CNS-Depressant Agents. Polycycl Aromat Compd 2022. [DOI: 10.1080/10406638.2022.2050268] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/18/2022]
Affiliation(s)
- Jehan Y. Al-Humaidi
- Department of Chemistry, College of Science, Princess Nourah Bint Abdulrahman University, Riyadh, Saudi Arabia
| | - A. A. Nayl
- Department of Chemistry, College of Science, Jouf University, Sakaka, Kingdom of Saudi Arabia
| | | | - Sobhi M. Gomha
- Department of Chemistry, Faculty of Science, University of Cairo, Giza, Egypt
- Chemistry Department, Faculty of Science, Islamic University of Madinah, Madinah, Saudi Arabia
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20
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Ajani OO, Iyaye KT, Ademosun OT. Recent advances in chemistry and therapeutic potential of functionalized quinoline motifs – a review. RSC Adv 2022; 12:18594-18614. [PMID: 35873320 PMCID: PMC9231466 DOI: 10.1039/d2ra02896d] [Citation(s) in RCA: 35] [Impact Index Per Article: 17.5] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/07/2022] [Accepted: 06/08/2022] [Indexed: 12/30/2022] Open
Abstract
Quinoline, which consists of benzene fused with N-heterocyclic pyridine, has received considerable attention as a core template in drug design because of its broad spectrum of bioactivity. This review aims to present the recent advances in chemistry, medicinal potential and pharmacological applications of quinoline motifs to unveil their substantial efficacies for future drug development. Essential information in all the current and available literature used was accessed and retrieved using different search engines and databases, including Scopus, ISI Web of Knowledge, Google and PUBMED. Numerous derivatives of the bioactive quinolines have been harnessed via expeditious synthetic approaches, as highlighted herein. This review reveals that quinoline is an indisputable pharmacophore due to its tremendous benefits in medicinal chemistry research and other valuable areas of human endeavour. The recent in vivo and in vitro screening reported by scientists is highlighted herein, which may pave the way for novel drug development. Owing to the array of information available and highlighted herein on the medicinal potential of quinoline and its functionalized derivatives, a new window of opportunity may be opened to medicinal chemists to access more biomolecular quinolines for future drug development. Quinoline, which consists of benzene fused with N-heterocyclic pyridine, has received considerable attention as a core template in drug design because of its broad spectrum of bioactivity.![]()
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Affiliation(s)
- Olayinka O. Ajani
- Department of Chemistry, Covenant University, Km 10, Idiroko Road, PMB 1023, Ota, Ogun State, Nigeria
| | - King T. Iyaye
- Department of Chemistry, Covenant University, Km 10, Idiroko Road, PMB 1023, Ota, Ogun State, Nigeria
| | - Olabisi T. Ademosun
- Department of Chemistry, Covenant University, Km 10, Idiroko Road, PMB 1023, Ota, Ogun State, Nigeria
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21
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Biological Evaluation of 4-(1H-triazol-1-yl)benzoic Acid Hybrids as Antioxidant Agents: In Vitro Screening and DFT Study. APPLIED SCIENCES-BASEL 2021. [DOI: 10.3390/app112411642] [Citation(s) in RCA: 3] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 11/16/2022]
Abstract
Fourteen triazole benzoic acid hybrids were previously characterized. This work aimed to screen their in vitro antioxidant activity using different assays, i.e., DPPH (1,1-diphenyl-1-picrylhydrazyl), reducing the power capability, FRAP (ferric reducing antioxidants power) and ABTS (2,2′-azino-bis(3-ethylben zothiazoline-6-sulfonate) radical scavenging. The 14 compounds showed antioxidant properties in relation to standard BHA (butylated hydroxylanisole) and Trolox (6-hydroxy-2,5,7,8-tetramethylchroman-2-carboxylic acid). Higher antioxidant activity was observed by the parent (1) at a concentration of 100 µg/mL (89.95 ± 0.34 and 88.59 ± 0.13%) when tested by DPPH and ABTS methods in relation to BHA at 100 µg/mL (95.02 ± 0.74 and 96.18 ± 0.33%). The parent (2) demonstrated remarkable scavenging activity when tested by ABTS (62.00 ± 0.24%), however, 3 was less active (29.98 ± 0.13%). Compounds 5, 6, 9, and 11 exhibited good scavenging activity compared to 1. DFT studies were performed using the B3LYP/6-311++g (2d,2p) level of theory to evaluate different antioxidant descriptors for the targets. Three antioxidant mechanisms, i.e., hydrogen atom transfer (HAT), sequential electron transfer proton transfer (SETPT) and sequential proton loss electron transfer (SPLET) were suggested to describe the antioxidant properties of 1–14. Out of the 14 triazole benzoic acid hybrids, 5, 9, 6, and 11 showed some good theoretical results, which were in agreement with some experimental outcomes. Based on the computed (PA and ETE) and (BDE and IP) values in (SPLET) and (HAT and SETPT) mechanisms, respectively, compound 9 emerged has having good antioxidant activity.
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22
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Detection of a target protein (GroEl2) in Mycobacterium tuberculosis using a derivative of 1,2,4-triazolethiols. Mol Divers 2021; 26:2535-2548. [PMID: 34822095 DOI: 10.1007/s11030-021-10351-y] [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: 09/22/2021] [Accepted: 11/08/2021] [Indexed: 10/19/2022]
Abstract
Herein, we identified a potent lead compound RRA2, within a series of 54 derivatives of 1,2,4-triazolethiols (exhibit good potency as an anti-mycobacterial agents) against intracellular Mycobacterium tuberculosis (Mtb). Compound RRA2 showed significant mycobactericidal activity against active stage Mycobacterium bovis BCG and Mtb with minimum inhibitory concentration (MIC) values of 2.3 and 2.0 µg/mL, respectively. At MIC value, RRA2 compound yielded 0.82 log reduction of colony-forming unit (cfu) against non-replicating Mtb. Furthermore, RRA2 compound was selected for further target identification due to the presence of alkyne group, showing higher selectivity index (> 66.66 ± 0.22, in non-replicating stage). Using "click" chemistry, we synthesized the biotin linker-RRA2 conjugate, purified with HPLC method and confirmed the conjugation of biotin linker-RRA2 complex by HR-MS analysis. Furthermore, we successfully pulled down and identified a specific target protein GroEl2, from Mtb whole-cell extract. Furthermore, computational molecular modeling indicated RRA2 could interact with GroEl2, which explains the structure-activity relationship observed in this study. GroEL-2 identified a potent and specific target protein for RRA 2 compound in whole cell extract of Mtb H37Ra.
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Wang Y, Liu D. An Important Potential Anti-Epileptic/Anticonvulsant Active Group: A Review of 1,2,4-Triazole Groups and Their Action. Drug Res (Stuttg) 2021; 72:131-138. [PMID: 34758502 DOI: 10.1055/a-1670-6992] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/19/2022]
Abstract
Epilepsy is one of the most common encountered neurological disorders. Many individuals continue to have seizures despite medical and surgical treatments, suggesting new antiepileptic/anticonvulsant drugs are required. Triazole compounds are widely used in pharmaceuticals and have gained significant importance in medicinal chemistry. This article is an attempt to systematically review the research of triazole derivatives in the design and development of anticonvulsant agents during the past two decades through extensive literature research. The results show that triazole occupy a distinct niche in heterocyclic chemistry and represent a key motif in medicinal chemistry because of their capability to exhibit an array of properties and bioactivities, Therefore, 1,2,4-triazole seems to be an important pharmacophore, especially in the field of antiepileptic, which is of great explored potentiality and utilized value. Through in-depth research on this type of structure, it is believed that more 1,2,4-triazole compounds will be developed as anti-epileptic drugs for clinical use.
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Affiliation(s)
- Ying Wang
- Public Basic College, Bengbu Medical College, Bengbu, China
| | - Dachuan Liu
- College of pharmacy, Bengbu Medical College, Bengbu, China
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24
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Almeida-Souza F, da Silva VD, Taniwaki NN, Hardoim DDJ, Mendonça Filho AR, Moreira WFDF, Buarque CD, Calabrese KDS, Abreu-Silva AL. Nitric Oxide Induction in Peritoneal Macrophages by a 1,2,3-Triazole Derivative Improves Its Efficacy upon Leishmania amazonensis In Vitro Infection. J Med Chem 2021; 64:12691-12704. [PMID: 34427442 DOI: 10.1021/acs.jmedchem.1c00725] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/29/2022]
Abstract
1,2,3-Triazole is one of the most flexible chemical scaffolds broadly used in various fields. Here, we report the antileishmanial activity of 1,2,3-triazole derivatives, the ultrastructural alterations induced by their treatment, and the nitric oxide (NO) modulation effect on their efficacy against Leishmania amazonensis in vitro infection. After the screening of eleven compounds, compound 4 exhibited better results against L. amazonensis promastigotes (IC50 = 15.52 ± 3.782 μM) and intracellular amastigotes (IC50 = 4.10 ± 1.136 μM), 50% cytotoxicity concentration at 84.01 ± 3.064 μM against BALB/c peritoneal macrophages, and 20.49-fold selectivity for the parasite over the cells. Compound 4 induced ultrastructural mitochondrial alterations and lipid inclusions in L. amazonensis promastigotes, upregulated tumor necrosis factor α, interleukin (IL)-1β, IL-6, IL-12, and IL-10 messenger RNA expressions, and enhanced the NO production, verified by nitrite (p = 0.0095) and inducible nitric oxide synthase expression (p = 0.0049) quantification, which played an important role in its activity against intramacrophagic L. amazonensis. In silico prediction in association with antileishmanial activity results showed compound 4 as a hit compound with promising potential for further studies of new leishmaniasis treatment options.
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Affiliation(s)
- Fernando Almeida-Souza
- Laboratório de Anatomopatologia, Departamento de Patologia, Universidade Estadual do Maranhão, 65055-310 São Luís, Maranhão, Brazil.,Laboratório de Imunomodulação e Protozoologia, Instituto Oswaldo Cruz, Fiocruz, 21040-900 Rio de Janeiro, Brazil
| | - Verônica Diniz da Silva
- Laboratório de Síntese Orgânica, Pontifícia Universidade Católica, 22451-900 Rio de Janeiro, Rio de Janeiro, Brazil
| | - Noemi Nosomi Taniwaki
- Núcleo de Microscopia Eletrônica, Instituto Adolfo Lutz, 01246-000 São Paulo, São Paulo, Brazil
| | - Daiana de Jesus Hardoim
- Laboratório de Imunomodulação e Protozoologia, Instituto Oswaldo Cruz, Fiocruz, 21040-900 Rio de Janeiro, Brazil
| | - Ailésio Rocha Mendonça Filho
- Laboratório de Anatomopatologia, Departamento de Patologia, Universidade Estadual do Maranhão, 65055-310 São Luís, Maranhão, Brazil
| | | | - Camilla Djenne Buarque
- Laboratório de Síntese Orgânica, Pontifícia Universidade Católica, 22451-900 Rio de Janeiro, Rio de Janeiro, Brazil
| | - Kátia da Silva Calabrese
- Laboratório de Imunomodulação e Protozoologia, Instituto Oswaldo Cruz, Fiocruz, 21040-900 Rio de Janeiro, Brazil
| | - Ana Lucia Abreu-Silva
- Laboratório de Anatomopatologia, Departamento de Patologia, Universidade Estadual do Maranhão, 65055-310 São Luís, Maranhão, Brazil
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Shkoor M, Tashtoush H, Al-Talib M, Mhaidat I, Al-Hiari Y, Kasabri V, Alalawi S. Synthesis and Antiproliferative and Antilipolytic Activities of a Series of 1,3- and 1,4-Bis[5-(R-sulfanyl)-1,2,4-triazol-3-yl)benzenes. RUSSIAN JOURNAL OF ORGANIC CHEMISTRY 2021. [DOI: 10.1134/s1070428021070149] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 02/01/2023]
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26
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Mechken KA, Menouar M, Belkhodja M, Saidi-Besbes S. Synthesis, surface properties and bioactivity of novel 4-Substituted 1,2,3-Triazole quaternary ammonium surfactants. J Mol Liq 2021. [DOI: 10.1016/j.molliq.2021.116775] [Citation(s) in RCA: 3] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/24/2023]
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27
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Pal R, Kumar B, Akhtar MJ, Chawla PA. Voltage gated sodium channel inhibitors as anticonvulsant drugs: A systematic review on recent developments and structure activity relationship studies. Bioorg Chem 2021; 115:105230. [PMID: 34416507 DOI: 10.1016/j.bioorg.2021.105230] [Citation(s) in RCA: 8] [Impact Index Per Article: 2.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/07/2021] [Revised: 07/22/2021] [Accepted: 07/28/2021] [Indexed: 12/28/2022]
Abstract
Voltage-gated sodium channel blockers are one of the vital targets for the management of several central nervous system diseases, including epilepsy, chronic pain, psychiatric disorders, and spasticity. The voltage-gated sodium channels play a key role in controlling cellular excitability. This reduction in excitotoxicity is also applied to improve the symptoms of epileptic conditions. The effectiveness of antiepileptic drugs as sodium channel depends upon the reversible blocking of the spontaneous discharge without blocking its propagation. There are number of antiepileptic drug(s) which are in pipeline to flour the market to conquer abnormal neuronal excitability. They inhibit the seizures through the inhibition of complex voltage- and frequency-dependent ionic currents through sodium channels. Over the past decade, the sodium channel is one of the most explored targets to control or treat the seizure, but there has not been any game-changing discovery yet. Although there are large numbers of drugs approved for the treatment of epilepsy, however they are associated with several acute to chronic side effects. Many research groups have tirelessly worked for better therapeutic medication on this popular target to treat epileptic seizures. The review quotes briefly the developments of the approved examples of sodium channel blockers as anticonvulsant drugs. Medicinal chemists have tried the design and development of some more potent anticonvulsant drugs to minimize the toxicity that are discussed here, and an emphasis is given for their possible mechanism and the structure-activity relationship (SAR).
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Affiliation(s)
- Rohit Pal
- Department of Pharmaceutical Chemistry, ISF College of Pharmacy, GT Road, Ghal Kalan, Moga 142001, Punjab, India
| | - Bhupinder Kumar
- Department of Pharmaceutical Chemistry, ISF College of Pharmacy, GT Road, Ghal Kalan, Moga 142001, Punjab, India
| | - Md Jawaid Akhtar
- Department of Pharmaceutical Chemistry, College of Pharmacy, National University of Science and Technology, PO620, PC 130 Azaiba, Bousher, Muscat, Sultanate of Oman
| | - Pooja A Chawla
- Department of Pharmaceutical Chemistry, ISF College of Pharmacy, GT Road, Ghal Kalan, Moga 142001, Punjab, India.
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1,3,4-Oxadiazole-containing hybrids as potential anticancer agents: Recent developments, mechanism of action and structure-activity relationships. JOURNAL OF SAUDI CHEMICAL SOCIETY 2021. [DOI: 10.1016/j.jscs.2021.101284] [Citation(s) in RCA: 18] [Impact Index Per Article: 6.0] [Reference Citation Analysis] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 01/07/2023]
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29
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Triazolo Based-Thiadiazole Derivatives. Synthesis, Biological Evaluation and Molecular Docking Studies. Antibiotics (Basel) 2021; 10:antibiotics10070804. [PMID: 34356726 PMCID: PMC8300616 DOI: 10.3390/antibiotics10070804] [Citation(s) in RCA: 10] [Impact Index Per Article: 3.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/14/2021] [Revised: 06/28/2021] [Accepted: 06/29/2021] [Indexed: 11/18/2022] Open
Abstract
The goal of this research is to investigate the antimicrobial activity of nineteen previously synthesized 3,6-disubstituted-1,2,4-triazolo[3,4-b]-1,3,4-thiadiazole derivatives. The compounds were tested against a panel of three Gram-positive and three Gram-negative bacteria, three resistant strains, and six fungi. Minimal inhibitory, bactericidal, and fungicidal concentrations were determined by a microdilution method. All of the compounds showed antibacterial activity that was more potent than both reference drugs, ampicillin and streptomycin, against all bacteria tested. Similarly, they were also more active against resistant bacterial strains. The antifungal activity of the compounds was up to 80-fold higher than ketoconazole and from 3 to 40 times higher than bifonazole, both of which were used as reference drugs. The most active compounds (2, 3, 6, 7, and 19) were tested for their inhibition of P. aeruginosa biofilm formation. Among them, compound 3 showed significantly higher antibiofilm activity and appeared to be equipotent with ampicillin. The prediction of the probable mechanism by docking on antibacterial targets revealed that E. coli MurB is the most suitable enzyme, while docking studies on antifungal targets indicated a probable involvement of CYP51 in the mechanism of antifungal activity. Finally, the toxicity testing in human cells confirmed their low toxicity both in cancerous cell line MCF7 and non-cancerous cell line HK-2.
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Sokolnikova TV, Proidakov AG, Kizhnyaev VN. Organocatalytic Enamine–Azide Addition Reaction in the Synthesis of 1,4,5-Trisubstituted 1,2,3-Triazoles. RUSSIAN JOURNAL OF ORGANIC CHEMISTRY 2021. [DOI: 10.1134/s1070428021030088] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 11/23/2022]
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31
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Radchenko DS, Naumchyk VS, Dziuba I, Kyrylchuk AA, Gubina KE, Moroz YS, Grygorenko OO. One-pot parallel synthesis of 1,3,5-trisubstituted 1,2,4-triazoles. Mol Divers 2021; 26:993-1004. [PMID: 33797670 DOI: 10.1007/s11030-021-10218-2] [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: 02/22/2021] [Accepted: 03/24/2021] [Indexed: 11/24/2022]
Abstract
An implementation of the three-component one-pot approach to unsymmetrical 1,3,5-trisubstituted-1,2,4-triazoles into combinatorial chemistry is described. The procedure is based on the coupling of amidines with carboxylic acids and subsequent cyclization with hydrazines. After the preliminary assessment of the reagent scope, the method had 81% success rate in parallel synthesis. It was shown that over a billion-sized chemical space of readily accessible ("REAL") compounds may be generated based on the proposed methodology. Analysis of physicochemical parameters shows that the library contains significant fractions of both drug-like and "beyond-rule-of-five" members. More than 10 million of accessible compounds meet the strictest lead-likeness criteria. Additionally, 195 Mln of sp3-enriched compounds can be produced. This makes the proposed approach a valuable tool in medicinal chemistry.
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Affiliation(s)
- Dmytro S Radchenko
- Enamine Ltd., Chervonotkatska Street 78, Kyiv, 02094, Ukraine.,Taras Shevchenko National University of Kyiv, Volodymyrska Street 60, Kyiv, 01601, Ukraine
| | | | - Igor Dziuba
- Chemspace, Chervonotkatska Street 78, Kyiv, 02094, Ukraine
| | - Andrii A Kyrylchuk
- Enamine Ltd., Chervonotkatska Street 78, Kyiv, 02094, Ukraine.,Institute of Organic Chemistry, National Academy of Sciences of Ukraine, Murmanska Street 5, Kyiv, 02094, Ukraine
| | - Kateryna E Gubina
- Taras Shevchenko National University of Kyiv, Volodymyrska Street 60, Kyiv, 01601, Ukraine
| | - Yurii S Moroz
- Taras Shevchenko National University of Kyiv, Volodymyrska Street 60, Kyiv, 01601, Ukraine.,Chemspace, Chervonotkatska Street 78, Kyiv, 02094, Ukraine
| | - Oleksandr O Grygorenko
- Enamine Ltd., Chervonotkatska Street 78, Kyiv, 02094, Ukraine. .,Taras Shevchenko National University of Kyiv, Volodymyrska Street 60, Kyiv, 01601, Ukraine.
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Makuch-Kocka A, Andres-Mach M, Zagaja M, Śmiech A, Pizoń M, Flieger J, Cielecka-Piontek J, Plech T. Effect of Chronic Administration of 5-(3-chlorophenyl)-4-Hexyl-2,4 -Dihydro-3 H-1,2,4-Triazole-3-Thione (TP-315)-A New Anticonvulsant Drug Candidate-On Living Organisms. Int J Mol Sci 2021; 22:ijms22073358. [PMID: 33805962 PMCID: PMC8037910 DOI: 10.3390/ijms22073358] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/28/2021] [Revised: 03/20/2021] [Accepted: 03/22/2021] [Indexed: 12/12/2022] Open
Abstract
About 70 million people suffer from epilepsy—a chronic neurodegenerative disease. In most cases, the cause of the disease is unknown, but epilepsy can also develop as the result of a stroke, trauma to the brain, or the use of psychotropic substances. The treatment of epilepsy is mainly based on the administration of anticonvulsants, which the patient must most often use throughout their life. Despite significant progress in research on antiepileptic drugs, about 30% of patients still have drug-resistant epilepsy, which is insensitive to pharmacotherapy used so far. In our recent studies, we have shown that 4-alkyl-5-aryl-1,2,4-triazole-3-thiones act on the voltage-gated sodium channels and exhibit anticonvulsant activity in an MES (maximal electroshock-induced seizure) and 6Hz test in mice. Previous studies have shown their beneficial toxic and pharmacological profile, but their effect on a living organism during chronic use is still unknown. In the presented study, on the basis of the previously conducted tests and the PAMPA (parallel artificial membrane permeability assay) BBB (blood–brain barrier) test, we selected one 1,2,4-triazole-3-thione derivative—TP-315—for further studies aimed at assessing the impact of its chronic use on a living organism. After long-term administration of TP-315 to Albino Swiss mice, its effect on the functional parameters of internal organs was assessed by performing biochemical, morphological, and histopathological examinations. It was also determined whether the tested compound inhibits selected isoforms of the CYP450 enzyme system. On the basis of the conducted tests, it was found that TP-315 does not show nephrotoxic nor hepatotoxic effects and does not cause changes in hematological parameters. In vitro tests showed that TP-315 did not inhibit CYP2B6, CYP2D6, CYP3A4, or CYP3A5 enzymes at the concentration found in the serum of mice subjected to long-term exposure to this compound.
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Affiliation(s)
- Anna Makuch-Kocka
- Department of Pharmacology, Faculty of Health Sciences, Medical University of Lublin, 20-093 Lublin, Poland;
- Correspondence:
| | - Marta Andres-Mach
- Isobolographic Analysis Laboratory, Institute of Rural Health, 20-090 Lublin, Poland; (M.A.-M.); (M.Z.)
| | - Mirosław Zagaja
- Isobolographic Analysis Laboratory, Institute of Rural Health, 20-090 Lublin, Poland; (M.A.-M.); (M.Z.)
| | - Anna Śmiech
- Sub-Department of Pathomorphology and Forensic Veterinary Medicine, Department and Clinic of Animal Internal Diseases, University of Life Sciences in Lublin, 20-612 Lublin, Poland;
| | - Magdalena Pizoń
- Department of Analytical Chemistry, Faculty of Pharmacy, Medical University of Lublin, 20-093 Lublin, Poland; (M.P.); (J.F.)
| | - Jolanta Flieger
- Department of Analytical Chemistry, Faculty of Pharmacy, Medical University of Lublin, 20-093 Lublin, Poland; (M.P.); (J.F.)
| | - Judyta Cielecka-Piontek
- Department of Pharmacognosy, Faculty of Pharmacy, Poznan University of Medical Sciences, 61-781 Poznań, Poland;
| | - Tomasz Plech
- Department of Pharmacology, Faculty of Health Sciences, Medical University of Lublin, 20-093 Lublin, Poland;
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Song M, Yan R, Zhang Y, Guo D, Zhou N, Deng X. Design, synthesis, and anticonvulsant effects evaluation of nonimidazole histamine H 3 receptor antagonists/inverse agonists containing triazole moiety. J Enzyme Inhib Med Chem 2021; 35:1310-1321. [PMID: 32529860 PMCID: PMC7717691 DOI: 10.1080/14756366.2020.1774573] [Citation(s) in RCA: 5] [Impact Index Per Article: 1.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/28/2023] Open
Abstract
Histamine H3 receptors (H3R) antagonists/inverse agonists are becoming a promising therapeutic approach for epilepsy. In this article, novel nonimidazole H3R antagonists/inverse agonists have been designed and synthesised via hybriding the H3R pharmacophore (aliphatic amine with propyloxy chain) with the 1,2,4-triazole moiety as anticonvulsant drugs. The majority of antagonists/inverse agonists prepared here exerted moderate to robust activities in cAMP-response element (CRE) luciferase screening assay. 1-(3-(4-(3-Phenyl-4H-1,2,4-triazol-4-yl)phenoxy)propyl)piperidine (3l) and 1-(3-(4-(3-(4-chlorophenyl)-4H-1,2,4-triazol-4-yl)phenoxy)propyl)piperidine (3m) displayed the highest H3R antagonistic activities, with IC50 values of 7.81 and 5.92 nM, respectively. Meanwhile, the compounds with higher H3R antagonistic activities exhibited protection for mice in maximal electroshock seizure (MES)-induced convulsant model. Moreover, the protection of 3m against the MES induced seizures was fully abrogated when mice were co-treated with RAMH, a CNS-penetrant H3R agonist, which suggested that the potential therapeutic effect of 3m was through H3R. These results indicate that the attempt to find new anticonvulsant among H3R antagonists/inverse agonists is practicable.
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Affiliation(s)
- Mingxia Song
- Medical College, Jinggangshan University, Ji'an, China
| | - Rui Yan
- Medical College, Jinggangshan University, Ji'an, China
| | - Yanhui Zhang
- Medical College, Jinggangshan University, Ji'an, China
| | - Dongfu Guo
- Medical College, Jinggangshan University, Ji'an, China
| | - Naiming Zhou
- College of Life Sciences, Zhejiang University, Hangzhou, China
| | - XianQing Deng
- Medical College, Jinggangshan University, Ji'an, China
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Abulkhair HS, Elmeligie S, Ghiaty A, El-Morsy A, Bayoumi AH, Ahmed HEA, El-Adl K, Zayed MF, Hassan MH, Akl EN, El-Zoghbi MS. In vivo- and in silico-driven identification of novel synthetic quinoxalines as anticonvulsants and AMPA inhibitors. Arch Pharm (Weinheim) 2021; 354:e2000449. [PMID: 33559320 DOI: 10.1002/ardp.202000449] [Citation(s) in RCA: 22] [Impact Index Per Article: 7.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/30/2020] [Revised: 01/04/2021] [Accepted: 01/15/2021] [Indexed: 12/17/2022]
Abstract
The lack of effective therapies for epileptic patients and the potentially harmful consequences of untreated seizure incidents have made epileptic disorders in humans a major health concern. Therefore, new and more potent anticonvulsant drugs are continually sought after, to combat epilepsy. On the basis of the pharmacophoric structural specifications of effective α-amino-3-hydroxy-5-methyl-4-isoxazolepropionic acid (AMPA) antagonists with an efficient anticonvulsant activity, the present work reports the design and synthesis of two novel sets of quinoxaline derivatives. The anticonvulsant activity of the synthesized compounds was evaluated in vivo according to the pentylenetetrazol-induced seizure protocol, and the results were compared with those of perampanel as a reference drug. Among the synthesized compounds, 24, 28, 32, and 33 showed promising activities with ED50 values of 37.50, 23.02, 29.16, and 23.86 mg/kg, respectively. Docking studies of these compounds suggested that AMPA binding could be the mechanism of action of these derivatives. Overall, the pharmacophore-based structural optimization, in vivo and in silico docking, and druglikeness studies indicated that the designed compounds could serve as promising candidates for the development of effective anticonvulsant agents with good pharmacokinetic profiles.
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Affiliation(s)
- Hamada S Abulkhair
- Pharmaceutical Organic Chemistry Department, Faculty of Pharmacy, Al-Azhar University, Cairo, Egypt.,Pharmaceutical Chemistry Department, Faculty of Pharmacy, Horus University - Egypt, New Damietta, Egypt
| | - Salwa Elmeligie
- Pharmaceutical Organic Chemistry Department, Faculty of Pharmacy, Cairo University, Cairo, Egypt
| | - Adel Ghiaty
- Pharmaceutical Organic Chemistry Department, Faculty of Pharmacy, Al-Azhar University, Cairo, Egypt
| | - Ahmed El-Morsy
- Pharmaceutical Organic Chemistry Department, Faculty of Pharmacy, Al-Azhar University, Cairo, Egypt.,Pharmaceutical Chemistry Department, College of Pharmacy, The Islamic University, Najaf, Iraq
| | - Ashraf H Bayoumi
- Pharmaceutical Organic Chemistry Department, Faculty of Pharmacy, Al-Azhar University, Cairo, Egypt
| | - Hany E A Ahmed
- Pharmaceutical Organic Chemistry Department, Faculty of Pharmacy, Al-Azhar University, Cairo, Egypt.,Pharmacognosy and Pharmaceutical Chemistry Department, Pharmacy College, Taibah University, Al-Madinah Al-Munawarah, Saudi Arabia
| | - Khaled El-Adl
- Medicinal Chemistry & Drug Design Department, Faculty of Pharmacy, Al-Azhar University, Cairo, Egypt.,Pharmaceutical Chemistry Department, Faculty of Pharmacy, Heliopolis University for Sustainable Development, Cairo, Egypt
| | - Mohamed F Zayed
- Medicinal Chemistry & Drug Design Department, Faculty of Pharmacy, Al-Azhar University, Cairo, Egypt.,Pharmaceutical Sciences Department, Fakeeh College for Medical Sciences, Jeddah, Saudi Arabia
| | - Memy H Hassan
- Pharmacy Department, College of Health Sciences, Taibah University, Madinah, Saudi Arabia.,Pharmacology and Toxicology Department, Faculty of Pharmacy, Al-Azhar University, Cairo, Egypt
| | - Eman N Akl
- Pharmaceutical Chemistry Department, Faculty of Pharmacy, Horus University - Egypt, New Damietta, Egypt
| | - Mona S El-Zoghbi
- Pharmaceutical Chemistry Department, Faculty of Pharmacy, Menoufia University, Shebin El-Koum, Egypt
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Muzaffar S, Shahid W, Riaz N, Saleem M, Ashraf M, Aziz-Ur-Rehman, Bashir B, Kaleem A, Al-Rashida M, Baral B, Bhattarai K, Gross H. Probing phenylcarbamoylazinane-1,2,4-triazole amides derivatives as lipoxygenase inhibitors along with cytotoxic, ADME and molecular docking studies. Bioorg Chem 2021; 107:104525. [PMID: 33317840 DOI: 10.1016/j.bioorg.2020.104525] [Citation(s) in RCA: 13] [Impact Index Per Article: 4.3] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/02/2020] [Revised: 10/24/2020] [Accepted: 11/30/2020] [Indexed: 12/17/2022]
Abstract
Hunting small molecules as anti-inflammatory agents/drugs is an expanding and successful approach to treat several inflammatory diseases such as cancer, asthma, arthritis, and psoriasis. Besides other methods, inflammatory diseases can be treated by lipoxygenase inhibitors, which have a profound influence on the development and progression of inflammation. In the present study, a series of new N-alkyl/aralky/aryl derivatives (7a-o) of 2-(4-phenyl-5-(1-phenylcarbamoyl)piperidine-4H-1,2,4-triazol-3-ylthio)acetamide was synthesized and screened for their inhibitory potential against the enzyme 15-lipoxygenase. The simple precursor ethyl piperidine-4-carboxylate (a) was successively converted into phenylcarbamoyl derivative (1), hydrazide (2), semicarbazide (3) and N-phenylated 5-(1-phenylcarbamoyl)piperidine-1,2,4-triazole (4), then in combination with electrophiles (6a-o) through further multistep synthesis, final products (7a-o) were generated. All the synthesized compounds were characterized by FTIR, 1H, 13C NMR spectroscopy, EIMS, and HREIMS spectrometry. Almost all the synthesized compounds showed excellent inhibitory potential against the tested enzyme. Compounds 7c, 7f, 7d, and 7g displayed potent inhibitory potential (IC50 9.25 ± 0.26 to 21.82 ± 0.35 µM), followed by the compounds 7n, 7h, 7e, 7a, 7b, 7l, and 7o with IC50 values in the range of 24.56 ± 0.45 to 46.91 ± 0.57 µM. Compounds 7c, 7f, 7d exhibited 71.5 to 83.5% cellular viability by MTT assay compared with standard curcumin (76.9%) when assayed at 0.125 mM concentration. In silico ADME studies supported the drug-likeness of most of the molecules. In vitro inhibition studies were substantiated by molecular docking wherein the phenyl group attached to the triazole ring was making a π-δ interaction with Leu607. This work reveals the possibility of a synthetic approach of compounds in relation to lipoxygenase inhibition as potential lead compounds in drug discovery.
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Affiliation(s)
- Saima Muzaffar
- Department of Chemistry, Baghdad-ul-Jadeed Campus, The Islamia University of Bahawalpur, Bahawalpur 63100, Pakistan
| | - Wardah Shahid
- Department of Chemistry, Baghdad-ul-Jadeed Campus, The Islamia University of Bahawalpur, Bahawalpur 63100, Pakistan
| | - Naheed Riaz
- Department of Chemistry, Baghdad-ul-Jadeed Campus, The Islamia University of Bahawalpur, Bahawalpur 63100, Pakistan.
| | - Muhammad Saleem
- Department of Chemistry, Baghdad-ul-Jadeed Campus, The Islamia University of Bahawalpur, Bahawalpur 63100, Pakistan
| | - Muhammad Ashraf
- Department of Chemistry, Baghdad-ul-Jadeed Campus, The Islamia University of Bahawalpur, Bahawalpur 63100, Pakistan.
| | - Aziz-Ur-Rehman
- Department of Chemistry, Government College University Lahore, Lahore 54000, Pakistan
| | - Bushra Bashir
- Department of Chemistry, Baghdad-ul-Jadeed Campus, The Islamia University of Bahawalpur, Bahawalpur 63100, Pakistan
| | - Ayesha Kaleem
- Department of Chemistry, Baghdad-ul-Jadeed Campus, The Islamia University of Bahawalpur, Bahawalpur 63100, Pakistan
| | - Mariya Al-Rashida
- Department of Chemistry, Forman Christian College (A Chartered University), Ferozepur Road Lahore, Lahore 54600, Pakistan
| | - Bikash Baral
- Department of Biochemistry, University of Turku, Tykistökatu 6, Finland
| | - Keshab Bhattarai
- Department of Pharmaceutical Biology, Auf der Morgenstelle 8, 72076, University of Tuebingen, Tuebingen, Germany
| | - Harald Gross
- Department of Pharmaceutical Biology, Auf der Morgenstelle 8, 72076, University of Tuebingen, Tuebingen, Germany
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36
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Paghandeh H, Foumeshi MK, Saeidian H. Regioselective synthesis and DFT computational studies of novel β-hydroxy-1,4-disubstituted-1,2,3-triazole-based benzodiazepinediones using click cycloaddition reaction. Struct Chem 2021. [DOI: 10.1007/s11224-020-01698-3] [Citation(s) in RCA: 3] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 02/06/2023]
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37
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Dahmani R, Manachou M, Belaidi S, Chtita S, Boughdiri S. Structural characterization and QSAR modeling of 1,2,4-triazole derivatives as α-glucosidase inhibitors. NEW J CHEM 2021. [DOI: 10.1039/d0nj05298a] [Citation(s) in RCA: 6] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/21/2022]
Abstract
In order to identify potential new drugs classified as alpha-Glucosidase inhibitors (AGIs), we used quantum chemical descriptors and QSAR modeling to predict the biological activity of triazole derivatives as AGIs.
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Affiliation(s)
- Rahma Dahmani
- University of Tunis El Manar, Faculty of Sciences of Tunis
- Department of Chemistry
- Research Laboratory Characterization
- Applications and Modeling of Materials
- Tunis
| | - Marwa Manachou
- University of Tunis El Manar, Faculty of Sciences of Tunis
- Department of Chemistry
- Research Laboratory Characterization
- Applications and Modeling of Materials
- Tunis
| | - Salah Belaidi
- University of Biskra, Faculty of Sciences
- Department of Chemistry
- Group of Computational and Pharmaceutical Chemistry
- LMCE Laboratory
- Biskra
| | - Samir Chtita
- Hassan II university of Casablanca
- Faculty of Sciences Ben M'Sik
- Laboratory of Physical Chemistry of Materials
- B.P. 7955 Sidi Othmane
- Casablanca
| | - Salima Boughdiri
- University of Tunis El Manar, Faculty of Sciences of Tunis
- Department of Chemistry
- Research Laboratory Characterization
- Applications and Modeling of Materials
- Tunis
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38
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Design, synthesis, and pharmacological evaluation of novel 1,2,4-triazol-3-amine derivatives as potential agonists of GABAA subtype receptors with anticonvulsant and hypnotic effects. Bioorg Chem 2020; 104:104212. [DOI: 10.1016/j.bioorg.2020.104212] [Citation(s) in RCA: 5] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/16/2020] [Accepted: 08/24/2020] [Indexed: 01/10/2023]
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39
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Jha M, Alam O, Naim MJ, Sharma V, Bhatia P, Sheikh AA, Nawaz F, Alam P, Manaithiya A, Kumar V, Nazar S, Siddiqui N. Recent advancement in the discovery and development of anti-epileptic biomolecules: An insight into structure activity relationship and Docking. Eur J Pharm Sci 2020; 153:105494. [PMID: 32730845 DOI: 10.1016/j.ejps.2020.105494] [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: 06/03/2020] [Revised: 07/20/2020] [Accepted: 07/27/2020] [Indexed: 12/22/2022]
Abstract
Although there have been many advancements in scientific research and development, the cause of epilepsy still remains an open challenge. In spite of high throughput research in the field of anti-epileptic drugs, efficacy void is still prevalent before the researchers. Researchers have persistently been exploring all the possibilities to curb undesirable side effects of the anti-epileptic drugs or looking for a more substantial approach to diminish or cure epilepsy. The drug development has shown a hope to medicinal chemists and researchers to carry further research by going through a substantial literature survey. This review article attempts to describe the recent developments in the anti-epileptic agents, pertaining to different molecular scaffolds considering their structure-activity relationship, docking studies and their mechanism of actions.
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Affiliation(s)
- Mukund Jha
- Medicinal Chemistry and Molecular Modelling Lab, Department of Pharmaceutical Chemistry, School of Pharmaceutical Education and Research, Jamia Hamdard, New Delhi, 110062, India
| | - Ozair Alam
- Medicinal Chemistry and Molecular Modelling Lab, Department of Pharmaceutical Chemistry, School of Pharmaceutical Education and Research, Jamia Hamdard, New Delhi, 110062, India.
| | - Mohd Javed Naim
- Medicinal Chemistry and Molecular Modelling Lab, Department of Pharmaceutical Chemistry, School of Pharmaceutical Education and Research, Jamia Hamdard, New Delhi, 110062, India
| | - Vrinda Sharma
- Medicinal Chemistry and Molecular Modelling Lab, Department of Pharmaceutical Chemistry, School of Pharmaceutical Education and Research, Jamia Hamdard, New Delhi, 110062, India
| | - Parth Bhatia
- Medicinal Chemistry and Molecular Modelling Lab, Department of Pharmaceutical Chemistry, School of Pharmaceutical Education and Research, Jamia Hamdard, New Delhi, 110062, India
| | - Aadil Ahmad Sheikh
- Medicinal Chemistry and Molecular Modelling Lab, Department of Pharmaceutical Chemistry, School of Pharmaceutical Education and Research, Jamia Hamdard, New Delhi, 110062, India
| | - Farah Nawaz
- Medicinal Chemistry and Molecular Modelling Lab, Department of Pharmaceutical Chemistry, School of Pharmaceutical Education and Research, Jamia Hamdard, New Delhi, 110062, India
| | - Perwaiz Alam
- Medicinal Chemistry and Molecular Modelling Lab, Department of Pharmaceutical Chemistry, School of Pharmaceutical Education and Research, Jamia Hamdard, New Delhi, 110062, India
| | - Ajay Manaithiya
- Medicinal Chemistry and Molecular Modelling Lab, Department of Pharmaceutical Chemistry, School of Pharmaceutical Education and Research, Jamia Hamdard, New Delhi, 110062, India
| | - Vivek Kumar
- Department of Cardiology, Fortis Heart Institute, New Delhi, 110025, India
| | - Shagufi Nazar
- Medicinal Chemistry and Molecular Modelling Lab, Department of Pharmaceutical Chemistry, School of Pharmaceutical Education and Research, Jamia Hamdard, New Delhi, 110062, India
| | - Nadeem Siddiqui
- Medicinal Chemistry and Molecular Modelling Lab, Department of Pharmaceutical Chemistry, School of Pharmaceutical Education and Research, Jamia Hamdard, New Delhi, 110062, India
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40
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1,4-Disubstituted-1,2,3-Triazole Compounds Induce Ultrastructural Alterations in Leishmania amazonensis Promastigote: An in Vitro Antileishmanial and in Silico Pharmacokinetic Study. Int J Mol Sci 2020; 21:ijms21186839. [PMID: 32961842 PMCID: PMC7555349 DOI: 10.3390/ijms21186839] [Citation(s) in RCA: 16] [Impact Index Per Article: 4.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/26/2020] [Revised: 07/04/2020] [Accepted: 07/14/2020] [Indexed: 12/20/2022] Open
Abstract
The current standard treatment for leishmaniasis has remained the same for over 100 years, despite inducing several adverse effects and increasing cases of resistance. In this study we evaluated the in vitro antileishmanial activity of 1,4-disubstituted-1,2,3 triazole compounds and carried out in silico predictive study of their pharmacokinetic and toxicity properties. Ten compounds were analyzed, with compound 6 notably presenting IC50: 14.64 ± 4.392 µM against promastigotes, IC50: 17.78 ± 3.257 µM against intracellular amastigotes, CC50: 547.88 ± 3.256 µM against BALB/c peritoneal macrophages, and 30.81-fold selectivity for the parasite over the cells. It also resulted in a remarkable decrease in all the parameters of in vitro infection. Ultrastructural analysis revealed lipid corpuscles, a nucleus with discontinuity of the nuclear membrane, a change in nuclear chromatin, and kinetoplast swelling with breakdown of the mitochondrial cristae and electron-density loss induced by 1,4-disubstituted-1,2,3-triazole treatment. In addition, compound 6 enhanced 2.3-fold the nitrite levels in the Leishmania-stimulated macrophages. In silico pharmacokinetic prediction of compound 6 revealed that it is not recommended for topical formulation cutaneous leishmaniasis treatment, however the other properties exhibited results that were similar or even better than miltefosine, making it a good candidate for further in vivo studies against Leishmania parasites.
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41
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Toolabi M, Khoramjouy M, Aghcheli A, Ayati A, Moghimi S, Firoozpour L, Shahhosseini S, Shojaei R, Asadipour A, Divsalar K, Faizi M, Foroumadi A. Synthesis and radioligand‐binding assay of 2,5‐disubstituted thiadiazoles and evaluation of their anticonvulsant activities. Arch Pharm (Weinheim) 2020; 353:e2000066. [DOI: 10.1002/ardp.202000066] [Citation(s) in RCA: 4] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/14/2020] [Revised: 08/03/2020] [Accepted: 08/10/2020] [Indexed: 12/19/2022]
Affiliation(s)
- Mahsa Toolabi
- Department of Medicinal Chemistry, School of Pharmacy Ahvaz Jundishapur University of Medical Sciences Ahvaz Iran
| | - Mona Khoramjouy
- Department of Pharmacology and Toxicology, School of Pharmacy Shahid Beheshti University of Medical Sciences Tehran Iran
| | - Ayoub Aghcheli
- Drug Design and Development Research Center, The Institute of Pharmaceutical Sciences (TIPS), Tehran University of Medical Sciences Tehran Iran
| | - Adileh Ayati
- Drug Design and Development Research Center, The Institute of Pharmaceutical Sciences (TIPS), Tehran University of Medical Sciences Tehran Iran
| | - Setareh Moghimi
- Drug Design and Development Research Center, The Institute of Pharmaceutical Sciences (TIPS), Tehran University of Medical Sciences Tehran Iran
| | - Loghman Firoozpour
- Drug Design and Development Research Center, The Institute of Pharmaceutical Sciences (TIPS), Tehran University of Medical Sciences Tehran Iran
| | - Soraya Shahhosseini
- Department of Pharmaceutical Chemistry and Radiopharmacy, School of Pharmacy Shahid Beheshti University of Medical Sciences Tehran Iran
| | | | - Ali Asadipour
- Neuroscience Research Center, Institute of Neuropharmacology, Kerman University of Medical Sciences Kerman Iran
| | - Kouros Divsalar
- Neuroscience Research Center, Institute of Neuropharmacology, Kerman University of Medical Sciences Kerman Iran
| | - Mehrdad Faizi
- Department of Pharmacology and Toxicology, School of Pharmacy Shahid Beheshti University of Medical Sciences Tehran Iran
| | - Alireza Foroumadi
- Neuroscience Research Center, Institute of Neuropharmacology, Kerman University of Medical Sciences Kerman Iran
- Department of Medicinal Chemistry, Faculty of Pharmacy Tehran University of Medical Sciences Tehran Iran
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42
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Slivka MV, Korol NI, Fizer MM. Fused bicyclic 1,2,4‐triazoles with one extra sulfur atom: Synthesis, properties, and biological activity. J Heterocycl Chem 2020. [DOI: 10.1002/jhet.4044] [Citation(s) in RCA: 9] [Impact Index Per Article: 2.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 02/01/2023]
Affiliation(s)
- Mikhailo V. Slivka
- Organic Chemistry DepartmentUzhhorod National University Uzhhorod Ukraine
| | - Natalia I. Korol
- Organic Chemistry DepartmentUzhhorod National University Uzhhorod Ukraine
| | - Maksym M. Fizer
- Organic Chemistry DepartmentUzhhorod National University Uzhhorod Ukraine
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43
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Faeza Abdul Kareem Almashal, Al-Hujaj HH, Jassem AM, Al-Masoudi NA. A Click Synthesis, Molecular Docking, Cytotoxicity on Breast Cancer (MDA-MB 231) and Anti-HIV Activities of New 1,4-Disubstituted-1,2,3-Triazole Thymine Derivatives. RUSSIAN JOURNAL OF BIOORGANIC CHEMISTRY 2020. [DOI: 10.1134/s1068162020030024] [Citation(s) in RCA: 9] [Impact Index Per Article: 2.3] [Reference Citation Analysis] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 12/21/2022]
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Hernández-López H, Leyva-Ramos S, Azael Gómez-Durán CF, Pedraza-Alvarez A, Rodríguez-Gutiérrez IR, Leyva-Peralta MA, Razo-Hernández RS. Synthesis of 1,4-Biphenyl-triazole Derivatives as Possible 17β-HSD1 Inhibitors: An in Silico Study. ACS OMEGA 2020; 5:14061-14068. [PMID: 32566872 PMCID: PMC7301541 DOI: 10.1021/acsomega.0c01519] [Citation(s) in RCA: 6] [Impact Index Per Article: 1.5] [Reference Citation Analysis] [Abstract] [Track Full Text] [Subscribe] [Scholar Register] [Received: 04/03/2020] [Accepted: 05/15/2020] [Indexed: 05/12/2023]
Abstract
Triazoles occupy an important position in medicinal chemistry because of their various biological activities. The structural features of 1,2,3-triazoles enable them to act as a bioisostere of different functional groups such as amide, ester, carboxylic acid, and heterocycle, being capable of forming hydrogen bonds and π-π interactions or coordinate metal ions with biological targets. In this work, the synthesis of 1,2,3-triazole derivatives via copper(I)-catalyzed azide-alkyne cycloaddition (CuAAC) is reported. Overexpression of 17β-hydroxysteroid dehydrogenase type 1 (17β-HSD1) is often found in breast cancer cells. Molecular similarity and docking analysis were used to evaluate the potential inhibitory activity of 1,2,3-triazoles synthesized over 17β-HSD1 for the treatment of mammary tumors. Our in silico analysis shows that compounds 4c, 4d, 4f, 4g, and 4j are good molecular scaffold candidates as 17β-HSD1 inhibitors.
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Affiliation(s)
- Hiram Hernández-López
- Unidad
Académica de Ciencias Químicas, Universidad Autónoma de Zacatecas, Carretera Zacatecas-Guadalajara Km 6, Ejido la
Escondida s/n, Zacatecas, Zacatecas 98160, México
| | - Socorro Leyva-Ramos
- Facultad
de Ciencias Químicas, Universidad
Autónoma de San Luis Potosí, Av. Manuel Nava 6, Zona Universitaria, San Luis Potosí, San Luis Potosí 78210, México
- . Phone: +52 444 826
2300 ext. 6476
| | - Cesar Fernando Azael Gómez-Durán
- Facultad
de Ciencias Químicas, Universidad
Autónoma de San Luis Potosí, Av. Manuel Nava 6, Zona Universitaria, San Luis Potosí, San Luis Potosí 78210, México
| | - Alberto Pedraza-Alvarez
- Facultad
de Ciencias Químicas, Universidad
Autónoma de San Luis Potosí, Av. Manuel Nava 6, Zona Universitaria, San Luis Potosí, San Luis Potosí 78210, México
| | - Irving Rubén Rodríguez-Gutiérrez
- Facultad
de Ciencias Químicas, Universidad
Autónoma de San Luis Potosí, Av. Manuel Nava 6, Zona Universitaria, San Luis Potosí, San Luis Potosí 78210, México
| | - Mario Alberto Leyva-Peralta
- Departamento
de Ciencias Químico Biológicas y Agropecuarias, Universidad de Sonora, URN Campus Caborca. Av. Universidad e Irigoyen
s/n. H. Caborca, Sonora 83621, México
| | - Rodrigo Said Razo-Hernández
- Centro
de Investigación en Dinámica Celular, Universidad Autónoma del Estado de Morelos. Av. Universidad 1001. Cuernavaca, Morelos 62209, México
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Grover G, Nath R, Bhatia R, Akhtar MJ. Synthetic and therapeutic perspectives of nitrogen containing heterocycles as anti-convulsants. Bioorg Med Chem 2020; 28:115585. [PMID: 32631563 DOI: 10.1016/j.bmc.2020.115585] [Citation(s) in RCA: 10] [Impact Index Per Article: 2.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/11/2020] [Revised: 05/31/2020] [Accepted: 06/02/2020] [Indexed: 02/07/2023]
Abstract
Epilepsy is one of the commonly prevailing neurological disorders. According to the reports, it is evident that about 80% of the epileptic cases have been observed in developing countries. Although there are many drugs with significant potency available in the market; still there is an issue of selectivity and toxicity. Therefore, continuous attempts have been made by the researchers to develop newer therapeutic agents against epilepsy. Many synthetic strategies have been available in the literature to synthesize various classes of anticonvulsants with promising activity. In the presented review, authors have summarized some newer synthetic routes being used for the synthesis of nitrogen-containing anticonvulsants taking a cue from the reported established anticonvulsant drugs viz. vigabatrin, sodium valproate, oxcarbazepine, felbamate, retigabine, and gabapentin. Various derivatives with the substitution for better anticonvulsant profile have been described in the figures for easy comparative study. The structure-activity relationship (SAR) of compounds with maximum potency has also been discussed. This article may serve as a boost for the researchers to modify the pre-existing synthetic routes as well as to improve potency and yield of the compounds.
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Affiliation(s)
- Gourav Grover
- Department of Pharmaceutical Chemistry, ISF College of Pharmacy, Ghal Kalan, Ferozpur G.T. Road MOGA-142001, Punjab, India
| | - Rajarshi Nath
- Department of Pharmaceutical Chemistry, ISF College of Pharmacy, Ghal Kalan, Ferozpur G.T. Road MOGA-142001, Punjab, India
| | - Rohit Bhatia
- Department of Pharmaceutical Chemistry, ISF College of Pharmacy, Ghal Kalan, Ferozpur G.T. Road MOGA-142001, Punjab, India.
| | - Md Jawaid Akhtar
- Department of Pharmaceutical Chemistry, ISF College of Pharmacy, Ghal Kalan, Ferozpur G.T. Road MOGA-142001, Punjab, India.
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Abstract
Here, we describe the synthesis and anticonvulsant activity of thiazole-bearing hybrids based on 2-imino-4-thiazolidinone and 2,4-dioxothiazolidine-5-carboxylic acid cores. The structure of target compounds was based on the following: (i) A combination of two thiazole cores; (ii) similarity to ralitolin’s structure; (iii) the compliance with structural requirements for the new anticonvulsants. Target compounds were synthesized via known approaches based on Knoenavegel reaction, alkylation reaction, and one-pot three-component reaction. Anticonvulsant properties of compounds were evaluated in two different models—pentylenetetrazole-induced seizures and maximal electroshock seizure tests. Among the tested compounds 5Z-(3-nitrobenzylidene)-2-(thiazol-2-ylimino)-thiazolidin-4-one Ib, 2-[2,4-dioxo-5-(thiazol-2- ylcarbamoylmethyl)-thiazolidin-3-yl]-N-(2-trifluoromethylphenyl)acetamide IId and (2,4-dioxo-5- (thiazol-2-ylcarbamoylmethylene)-thiazolidin-3-yl)acetic acid ethyl ester IIj showed excellent anticonvulsant activity in both models. The directions of compounds modification based on SAR aspects were discussed. The results of the study provide a basis for further study of the anticonvulsant properties of selected thiazole-thiazolidinones.
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47
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Balkrishna A, Thakur P, Varshney A. Phytochemical Profile, Pharmacological Attributes and Medicinal Properties of Convolvulus prostratus - A Cognitive Enhancer Herb for the Management of Neurodegenerative Etiologies. Front Pharmacol 2020; 11:171. [PMID: 32194410 PMCID: PMC7063970 DOI: 10.3389/fphar.2020.00171] [Citation(s) in RCA: 16] [Impact Index Per Article: 4.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/16/2019] [Accepted: 02/07/2020] [Indexed: 12/18/2022] Open
Abstract
Convolvulus prostratus Forssk., a nootropic herb used in traditional medicinal systems, is also frequently known by its taxonomic synonym Convolvulus pluricaulis. In Indian medicinal system - Ayurveda - it is named as Shankhpushpi. According to the ancient literature, this herb has been attributed with several therapeutic properties, such as anxiolytic, neuroprotective, antioxidant, analgesic, immunomodulatory, antimicrobial, antidiabetic and cardioprotective activities. This medicinal herb has been reported to contain many bioactive phytoconstituents, such as, alkaloid (convolamine), flavonoid (kaempferol) and phenolics (scopoletin, β-sitosterol and ceryl alcohol), that have been ascribed to the observed medicinal properties. Several research teams across the globe have highlighted the neuro-pharmacological profile of C. prostratus, wherein, the neuroprotective, nootropic and neuro-modulatory roles have been described. Besides, role of C. prostratus extracts in neurodegeneration has been well demonstrated. Despite of such elaborative preclinical pharmacological profile, detailed clinical investigations and mechanistic mode-of-action studies of this important herb are yet to be executed. The present review is attempted to showcase the phytochemical profile, pharmacological attributes and medicinal information of C. prostratus; with comprehensive research gap analysis. It is hoped that the scientific update on the ethnomedicinal aspects of this herb would thrive research propagation and development of the CNS phytopharmaceuticals, originated from C. prostratus.
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Affiliation(s)
- Acharya Balkrishna
- Drug Discovery and Development Division, Patanjali Research Institute, Haridwar, India
- Department of Allied and Applied Sciences, University of Patanjali, Haridwar, India
| | - Pallavi Thakur
- Drug Discovery and Development Division, Patanjali Research Institute, Haridwar, India
| | - Anurag Varshney
- Drug Discovery and Development Division, Patanjali Research Institute, Haridwar, India
- Department of Allied and Applied Sciences, University of Patanjali, Haridwar, India
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48
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Malik MS, Ahmed SA, Althagafi II, Ansari MA, Kamal A. Application of triazoles as bioisosteres and linkers in the development of microtubule targeting agents. RSC Med Chem 2020; 11:327-348. [PMID: 33479639 PMCID: PMC7580775 DOI: 10.1039/c9md00458k] [Citation(s) in RCA: 34] [Impact Index Per Article: 8.5] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/23/2019] [Accepted: 01/15/2020] [Indexed: 12/13/2022] Open
Abstract
The triazole ring system has emerged as an exciting prospect in the optimization studies of promising lead molecules in the quest for new drugs for clinical usage. Several marketed drugs possess these versatile moieties that are used in a wide range of medical indications. This stems from the unique intrinsic properties of triazoles, which impart stability to the basic pharmacophoric unit with an added advantage of being a bioisostere of different chemical functionalities. In the last decade, the use of triazoles as bioisosteres and linkers in the development of microtubule targeting agents has been extensively investigated. The present review highlights the advances in this promising area of drug discovery and development.
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Affiliation(s)
- M Shaheer Malik
- Department of Chemistry , Faculty of Applied Sciences , Umm Al-Qura University , 21955 Makkah , Saudi Arabia . ;
- Central Research Laboratories , Faculty of Applied Sciences , Umm Al-Qura University , 21955 Makkah , Saudi Arabia
| | - Saleh A Ahmed
- Department of Chemistry , Faculty of Applied Sciences , Umm Al-Qura University , 21955 Makkah , Saudi Arabia . ;
- Central Research Laboratories , Faculty of Applied Sciences , Umm Al-Qura University , 21955 Makkah , Saudi Arabia
- Chemistry Department , Faculty of Science , Assiut University , 71516 Assiut , Egypt
| | - Ismail I Althagafi
- Department of Chemistry , Faculty of Applied Sciences , Umm Al-Qura University , 21955 Makkah , Saudi Arabia . ;
- Central Research Laboratories , Faculty of Applied Sciences , Umm Al-Qura University , 21955 Makkah , Saudi Arabia
| | - Mohammed Azam Ansari
- Department of Epidemic Disease Research , Institute of Research and Medical Consultation , Imam AbdurRahman Bin Faisal University , 34212 Dammam , Saudi Arabia
| | - Ahmed Kamal
- School of Pharmaceutical Education and Research (SPER) , Jamia Hamdard , New Delhi-110062 , India . ; ; Tel: +91 11 26059665
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Kolawole OA, Olatomide A F, Banjo S. Anti-gastric cancer activity of 1,2,3-triazolo[4,5-d]pyrimidine hybrids (1,2,3-TPH): QSAR and molecular docking approaches. Heliyon 2020; 6:e03561. [PMID: 32215327 PMCID: PMC7090349 DOI: 10.1016/j.heliyon.2020.e03561] [Citation(s) in RCA: 5] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/06/2020] [Revised: 03/01/2020] [Accepted: 03/04/2020] [Indexed: 12/31/2022] Open
Abstract
Gastric cancer as a dreaded disease which occurs in the digestive system of human being remain a threat to the medical world. Bioactivity of series of designed and synthesized molecular compounds containing triazole and pyrimidine moieties were subjected to quantum chemical calculations using B3LYP/6-31+G∗. The calculated molecular descriptors such as the EHOMO (eV), ELUMO (eV), band gap (eV), chemical hardness (η), global nucleophilicity, dipole moment (Debye), chemical potential, log P, molecular weight (amu) and Ovality. The descriptors that describe anti-gastric cancer activity of the studied compounds were used for QSAR analysis using SPSS and Gretl software packages for multiple linear regression (MLR), XLSTAT for partial least square (PLS) and MATLAB for artificial neural network (ANN). The methods (MLR, PLS, and ANN) were predictive. Nevertheless, ANN performed better than MLR and PLS. More so, molecular docking study was executed on the studied compounds and gastric cancer cell line (PDB ID:4oum); the docking studies showed that 2-(1-(2-(3-benzyl-5-(benzylthio)-3H-[1,2,3]triazolo[4,5-d]pyrimidin-7-yl)hydrazono)ethyl)phenol (A22) having the lowest binding affinity (-8.40 kcal/mol); this was correlated to the observed inhibitory activity of the compound against gastric cancer. Thus, it showed better inhibition than other studied compounds. The amino acid residues that were involved in stabilizing A22 in the active site of the 4oum are: VAL-9, ALA-10, THR-49, ASN-48, PRO-47 and TYR-46. Also, a good relationship was observed between the calculated binding affinity and the observed inhibition concentration (IC50).
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Affiliation(s)
- Oyebamiji Abel Kolawole
- Department of Basic Sciences, Adeleke University, P.M.B. 250, Ede, Osun state, Nigeria
- Computational Chemistry Laboratory, Department of Pure and Applied Chemistry, Ladoke Akintola University of Technology, P.M.B., 4000, Ogbomoso, Oyo State, Nigeria
| | - Fadare Olatomide A
- Organic Chemistry Research Laboratory, Department of Chemistry, Obafemi Awolowo University, Ile-ife, Osun State, Nigeria
| | - Semire Banjo
- Computational Chemistry Laboratory, Department of Pure and Applied Chemistry, Ladoke Akintola University of Technology, P.M.B., 4000, Ogbomoso, Oyo State, Nigeria
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50
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Isoxazole-containing 5' mRNA cap analogues as inhibitors of the translation initiation process. Bioorg Chem 2020; 96:103583. [PMID: 31972465 DOI: 10.1016/j.bioorg.2020.103583] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Key Words] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/26/2019] [Revised: 12/16/2019] [Accepted: 01/11/2020] [Indexed: 12/11/2022]
Abstract
Herein we describe a synthesis of new isoxazole-containing 5' mRNA cap analogues via a cycloaddition reaction. The obtained analogues show a capability to inhibit cap-dependent translation in vitro and are characterized by a new binding mode in which an isoxazolic ring, instead of guanine, is involved in the stacking effect. Our study provides valuable information toward designing new compounds that can be potentially used as anticancer therapeutics.
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