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El Faydy M, Lakhrissi L, Dahaieh N, Ounine K, Tüzün B, Chahboun N, Boshaala A, AlObaid A, Warad I, Lakhrissi B, Zarrouk A. Synthesis, Biological Properties, and Molecular Docking Study of Novel 1,2,3-Triazole-8-quinolinol Hybrids. ACS OMEGA 2024; 9:25395-25409. [PMID: 38882066 PMCID: PMC11170742 DOI: 10.1021/acsomega.4c03906] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Subscribe] [Scholar Register] [Received: 04/23/2024] [Revised: 05/22/2024] [Accepted: 05/24/2024] [Indexed: 06/18/2024]
Abstract
A new series of 1,2,3-triazole-8-quinolinol hybrids were synthesized in good yields using monosubstituted acetonitriles and 5-azidomethyl-8-quinolinol as the starting reagents via a one-step protocol. The structures of 1,2,3-triazole-8-quinolinol hybrids were characterized by nuclear magnetic resonance (1H and 13C NMR) spectroscopy and elemental analysis. Antibacterial activity in vitro of all the synthesized hybrids was investigated against Escherichia coli (E. coli), Xanthomonas fragariae (X. fragariae), Staphylococcus aureus (S. aureus), and Bacillus subtilis (B. subtilis) applying the methods of disk diffusion and minimal inhibition concentration (MIC). Hybrid 7 exhibited excellent antibacterial capacity, with an MIC value of 10 μg/mL against S. aureus and 20 μg/mL against B. subtilis, E. coli, and X. fragariae, which were comparable to those that of the standard antibiotic nitroxoline. A structure-activity relationship (SAR) study of 1,2,3-triazole-8-quinolinol hybrids showed that introducing electron-donating substituents in the 1,2,3-triazole ring at the 4-position is important for activity. Quantum chemical calculations have been undertaken to employ the Gaussian software in the B3LYP, HF, and M062X basis sets using 3-21g, 6-31g, and SDD levels to further explain linkages within the antibacterial findings. Furthermore, molecular docking investigations were also conducted to investigate the binding affinities as well as the interactions of some hybrids with the target proteins. An absorption, distribution, metabolism, excretion, and toxicity (ADME/T) investigation was carried out to scrutinize the viability of employing the 1,2,3-triazole-8-quinolinol hybrids as medicines.
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Affiliation(s)
- Mohamed El Faydy
- Laboratory of Organic Chemistry, Catalysis, and Environment, Department of Chemistry, Faculty of Sciences, Ibn Tofaïl University, PO Box 133 Kenitra 14000, Morocco
| | - Loubna Lakhrissi
- Laboratory of Organic Chemistry, Catalysis, and Environment, Department of Chemistry, Faculty of Sciences, Ibn Tofaïl University, PO Box 133 Kenitra 14000, Morocco
- Laboratory of Heterocyclic Organic Chemistry, Faculty of Sciences, Mohammed V University, PO Box 1014 Agdal, Rabat 10500, Morocco
| | - Naoufel Dahaieh
- Laboratory of Nutrition, Health, and Environment, Department of Biology, Faculty of Sciences, Ibn Tofaïl University, PO Box 133, Kenitra 14000, Morocco
| | - Khadija Ounine
- Laboratory of Nutrition, Health, and Environment, Department of Biology, Faculty of Sciences, Ibn Tofaïl University, PO Box 133, Kenitra 14000, Morocco
| | - Burak Tüzün
- Plant and Animal Production Department, Technical Sciences Vocational School of Sivas, Sivas Cumhuriyet University, Sivas 58140, Turkey
| | - Nabila Chahboun
- Laboratory of Natural Resources and Sustainable Development, Faculty of Sciences, Ibn Tofail University, PO Box 242, Kenitra 14000, Morocco
- Institute of Nursing Professions and Health Techniques, Annex, Kenitra 14000, Morocco
- Laboratory of Materials, Nanotechnology, and Environment, Department of Chemistry, Faculty of Sciences, Mohammed V University in Rabat, Av. Ibn Battouta PO Box 1014 Agdal, Rabat 10500, Morocco
| | - Ahmed Boshaala
- Libyan Authority for Scientific Research, P O Box 80045, Tripoli Libya
- Research Centre, Manchester Salt & Catalysis, unit C, 88-90 Chorlton Rd, Manchester M15 4AN, United Kingdom
| | - Abeer AlObaid
- Department of Chemistry, College of Science, King Saud University, P O Box 2455, Riyadh 11451, Saudi Arabia
| | - Ismail Warad
- Research Centre, Manchester Salt & Catalysis, unit C, 88-90 Chorlton Rd, Manchester M15 4AN, United Kingdom
- Department of Chemistry, AN-Najah National University, PO Box 7, Nablus 00970, Palestine
| | - Brahim Lakhrissi
- Laboratory of Organic Chemistry, Catalysis, and Environment, Department of Chemistry, Faculty of Sciences, Ibn Tofaïl University, PO Box 133 Kenitra 14000, Morocco
| | - Abdelkader Zarrouk
- Laboratory of Materials, Nanotechnology, and Environment, Department of Chemistry, Faculty of Sciences, Mohammed V University in Rabat, Av. Ibn Battouta PO Box 1014 Agdal, Rabat 10500, Morocco
- Research Centre, Manchester Salt & Catalysis, unit C, 88-90 Chorlton Rd, Manchester M15 4AN, United Kingdom
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Rohman N, Ardiansah B, Wukirsari T, Judeh Z. Recent Trends in the Synthesis and Bioactivity of Coumarin, Coumarin-Chalcone, and Coumarin-Triazole Molecular Hybrids. Molecules 2024; 29:1026. [PMID: 38474540 DOI: 10.3390/molecules29051026] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/26/2023] [Revised: 02/08/2024] [Accepted: 02/10/2024] [Indexed: 03/14/2024] Open
Abstract
Molecular hybridization represents a new approach in drug discovery in which specific chromophores are strategically combined to create novel drugs with enhanced therapeutic effects. This innovative strategy leverages the strengths of individual chromophores to address complex biological challenges, synergize beneficial properties, optimize pharmacokinetics, and overcome limitations associated with single-agent therapies. Coumarins are documented to possess several bioactivities and have therefore been targeted for combination with other active moieties to create molecular hybrids. This review summarizes recent (2013-2023) trends in the synthesis of coumarins, as well as coumarin-chalcone and coumarin-triazole molecular hybrids. To cover the wide aspects of this area, we have included differently substituted coumarins, chalcones, 1,2,3- and 1,2,4-triazoles in this review and considered the point of fusion/attachment with coumarin to show the diversity of these hybrids. The reported syntheses mainly relied on well-established chemistry without the need for strict reaction conditions and usually produced high yields. Additionally, we discussed the bioactivities of the reported compounds, including antioxidative, antimicrobial, anticancer, antidiabetic, and anti-cholinesterase activities and commented on their IC50 where possible. Promising bioactivity results have been obtained so far. It is noted that mechanistic studies are infrequently found in the published work, which was also mentioned in this review to give the reader a better understanding. This review aims to provide valuable information to enable further developments in this field.
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Affiliation(s)
- Nur Rohman
- Department of Chemistry, Faculty of Mathematics and Natural Sciences, Universitas Indonesia, Depok 16424, Indonesia
| | - Bayu Ardiansah
- Department of Chemistry, Faculty of Mathematics and Natural Sciences, Universitas Indonesia, Depok 16424, Indonesia
| | - Tuti Wukirsari
- Department of Chemistry, Faculty of Mathematics and Natural Sciences, Universitas Indonesia, Depok 16424, Indonesia
| | - Zaher Judeh
- School of Chemistry, Chemical Engineering and Biotechnology, Nanyang Technological University, 62 Nanyang Drive, N1.2-B1-14, Singapore 637459, Singapore
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Hazarika R, Dutta S, Sarmah S, Hazarika PK, Singh K, Kumar A, Sarma B, Sarma D. PCy 3-assisted Ag(I)-catalyzed click reaction for regioselective synthesis of 1,4-disubstituted 1,2,3-triazoles at room temperature. Org Biomol Chem 2024; 22:694-698. [PMID: 38093645 DOI: 10.1039/d3ob01738a] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/25/2024]
Abstract
An approach towards Cu-free click chemistry has been developed in this work. Silver-catalyzed PCy3-ligand-assisted synthesis of 1,4-disubstituted 1,2,3-triazoles at room temperature has been developed. Regioselectivity of the reaction was confirmed from the results of single-crystal X-ray diffraction (SC-XRD) of one of the products. SC-XRD of ex situ-generated Ag-PCy3 complex helped us propose a plausible mechanism for the reaction. This reaction was indicated to exhibit a catalytic activity level similar to that for the in situ-generated complex. The methodology was found to work well with benzyl azides, phenyl azides, terminal alkynes and internal alkynes in aqueous medium. The one-pot three-component reaction leading to 1,2,3-triazole synthesis also proceeded well.
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Affiliation(s)
- Roktopol Hazarika
- Department of Chemistry, Dibrugarh University, Dibrugarh-786004, Assam, India.
| | - Sanghamitra Dutta
- Department of Chemistry, Dibrugarh University, Dibrugarh-786004, Assam, India.
| | - Samprity Sarmah
- Department of Chemistry, Dibrugarh University, Dibrugarh-786004, Assam, India.
| | | | - Kuldeep Singh
- AcSIR, Salt and Marine Chemicals Division, CSIR-Central Salt and Marine Chemicals Research Institute, Bhavnagar-364002, India
| | - Arvind Kumar
- AcSIR, Salt and Marine Chemicals Division, CSIR-Central Salt and Marine Chemicals Research Institute, Bhavnagar-364002, India
| | - Bipul Sarma
- Department of Chemical Sciences, Tezpur University -364002, India
| | - Diganta Sarma
- Department of Chemistry, Dibrugarh University, Dibrugarh-786004, Assam, India.
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Reddyrajula R, Etikyala U, Manga V, Kumar Dalimba U. Discovery of 1,2,3-triazole incorporated indole-piperazines as potent antitubercular agents: Design, synthesis, in vitro biological evaluation, molecular docking and ADME studies. Bioorg Med Chem 2024; 98:117562. [PMID: 38184947 DOI: 10.1016/j.bmc.2023.117562] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/19/2023] [Revised: 12/07/2023] [Accepted: 12/17/2023] [Indexed: 01/09/2024]
Abstract
In this report, a library consisting of three sets of indole-piperazine derivatives was designed through the molecular hybridization approach. In total, fifty new hybrid compounds (T1-T50) were synthesized and screened for antitubercular activity against Mycobacterium tuberculosis H37Rv strain (ATCC-27294). Five (T36, T43, T44, T48 and T49) among fifty compounds exhibited significant inhibitory potency with the MIC of 1.6 µg/mL, which is twofold more potent than the standard first-line TB drug Pyrazinamide and equipotent with Isoniazid. N-1,2,3-triazolyl indole-piperazine derivatives displayed improved inhibition activity as compared to the simple and N-benzyl indole-piperazine derivatives. In addition, the observed activity profile of indole-piperazines was similar to standard anti-TB drugs (isoniazid and pyrazinamide) against Staphylococcus aureus, Escherichia coli, and Pseudomonas aeruginosa strains, demonstrating the compounds' selectivity towards the Mycobacterium tuberculosis H37Rv strain. All the active anti-TB compounds are proved to be non-toxic (with IC50 > 300 μg/mL) as verified through the toxicity evaluation against VERO cell lines. Additionally, molecular docking studies against two target enzymes (Inh A and CYP121) were performed to validate the activity profile of indole-piperazine derivatives. Further, in silico-ADME prediction and pharmacokinetic parameters indicated that these compounds have good oral bioavailability.
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Affiliation(s)
- Rajkumar Reddyrajula
- Central Research facility, National Institute of Technology Karnataka, Surathkal, Mangalore 575025, India
| | - Umadevi Etikyala
- Medicinal Chemistry Laboratory, Department of Chemistry, Osmania University, Hyderabad 500076, India
| | - Vijjulatha Manga
- Medicinal Chemistry Laboratory, Department of Chemistry, Osmania University, Hyderabad 500076, India
| | - Udaya Kumar Dalimba
- Organic and Materials Chemistry Laboratory, Department of Chemistry, National Institute of Technology Karnataka, Surathkal, Mangalore 575025, India.
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Bakale RD, Sulakhe SM, Kasare SL, Sathe BP, Rathod SS, Choudhari PB, Madhu Rekha E, Sriram D, Haval KP. Design, synthesis and antitubercular assessment of 1, 2, 3-triazole incorporated thiazolylcarboxylate derivatives. Bioorg Med Chem Lett 2024; 97:129551. [PMID: 37979730 DOI: 10.1016/j.bmcl.2023.129551] [Citation(s) in RCA: 3] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/29/2023] [Revised: 10/20/2023] [Accepted: 11/09/2023] [Indexed: 11/20/2023]
Abstract
A library of 1, 2, 3-triazole incorporated thiazolylcarboxylate derivatives (7a-q) and (8a-j) were synthesized and evaluated for their in-vitro antitubercular activity against Mycobacterium tuberculosis H37Rv. The two compounds 7h and 8h have displayed excellent antitubercular activity with MIC values of 3.12 and 1.56 µg/mL respectively (MIC values of standard drugs; Ciprofloxacin 1.56 μg/mL & Ethambutol 3.12 μg/mL). Whereas, the four compounds 7i, 7n, 7p and 8i displayed noticeable antitubercular activity with a MIC value of 6.25 µg/mL. The active compounds of the series were further studied for their cytotoxicity against RAW264.7 cell line using MTT assay. Furthermore, to study the probable mechanism of antitubercular action, physicochemical property profiling, DFT calculation and molecular docking study were executed on mycobacterial cell wall target Decaprenylphosphoryl-β-d-ribose 2'-epimerase 1 (DprE1). Among all the compounds, 7h (-10 kcal/mol) and 8h (-10.1 kcal/mol) exerted the highest negative binding affinity against the targeted DprE1 (PDB: 4NCR) protein.
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Affiliation(s)
- Rajubai D Bakale
- Department of Chemistry, Dr. Babasaheb Ambedkar Marathwada University SubCampus, Osmanabad 413501, MS, India
| | - Shubham M Sulakhe
- Department of Chemistry, Dr. Babasaheb Ambedkar Marathwada University SubCampus, Osmanabad 413501, MS, India
| | - Sanghratna L Kasare
- Department of Chemistry, Dr. Babasaheb Ambedkar Marathwada University SubCampus, Osmanabad 413501, MS, India
| | - Bhaurao P Sathe
- Department of Chemistry, Dr. Babasaheb Ambedkar Marathwada University SubCampus, Osmanabad 413501, 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
| | - Estharla Madhu Rekha
- 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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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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Orlando LMR, Lara LDS, Lechuga GC, Rodrigues GC, Pandoli OG, de Sá DS, Pereira MCDS. Antitrypanosomal Activity of 1,2,3-Triazole-Based Hybrids Evaluated Using In Vitro Preclinical Translational Models. BIOLOGY 2023; 12:1222. [PMID: 37759621 PMCID: PMC10525445 DOI: 10.3390/biology12091222] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Subscribe] [Scholar Register] [Received: 06/08/2023] [Revised: 07/08/2023] [Accepted: 07/17/2023] [Indexed: 09/29/2023]
Abstract
Chagas disease therapy still relies on two nitroderivatives, nifurtimox and benznidazole (Bz), which have important limitations and serious adverse effects. New therapeutic alternatives for this silent disease, which has become a worldwide public health problem, are essential for its control and elimination. In this study, 1,2,3-triazole analogues were evaluated for efficacy against T. cruzi. Three triazole derivatives, 1d (0.21 µM), 1f (1.23 µM), and 1g (2.28 µM), showed potent activity against trypomastigotes, reaching IC50 values 10 to 100 times greater than Bz (22.79 µM). Promising candidates are active against intracellular amastigotes (IC50 ≤ 6.20 µM). Treatment of 3D cardiac spheroids, a translational in vitro model, significantly reduced parasite load, indicating good drug diffusion and efficacy. Oral bioavailability was predicted for triazole derivatives. Although infection was significantly reduced without drug pressure in a washout assay, the triazole derivatives did not inhibit parasite resurgence. An isobologram analysis revealed an additive interaction when 1,2,3-triazole analogs and Bz were combined in vitro. These data indicate a strengthened potential of the triazole scaffold and encourage optimization based on an analysis of the structure-activity relationship aimed at identifying new compounds potentially active against T. cruzi.
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Affiliation(s)
- Lorraine Martins Rocha Orlando
- Laboratório de Ultraestrutura Celular, Instituto Oswaldo Cruz, Fiocruz Av. Brasil 4365, Rio de Janeiro 21040-900, Brazil; (L.M.R.O.); (L.d.S.L.); (G.C.L.)
| | - Leonardo da Silva Lara
- Laboratório de Ultraestrutura Celular, Instituto Oswaldo Cruz, Fiocruz Av. Brasil 4365, Rio de Janeiro 21040-900, Brazil; (L.M.R.O.); (L.d.S.L.); (G.C.L.)
| | - Guilherme Curty Lechuga
- Laboratório de Ultraestrutura Celular, Instituto Oswaldo Cruz, Fiocruz Av. Brasil 4365, Rio de Janeiro 21040-900, Brazil; (L.M.R.O.); (L.d.S.L.); (G.C.L.)
| | - Giseli Capaci Rodrigues
- Programa de Pós-Graduação em Ensino das Ciências, Unigranrio Rua Prof. José de Souza Herdy, Duque de Caxias, Rio de Janeiro 25071-970, Brazil;
| | - Omar Ginoble Pandoli
- Departamento de Química, Pontifícia Universidade Católica, Rua Marquês de São Vincente, 225, Rio de Janeiro 22451-900, Brazil; (O.G.P.); (D.S.d.S.)
- Dipartimento di Farmacia, Università degli Studi di Genova, Viale Cembrano 4, 16126 Genova, Italy
| | - Druval Santos de Sá
- Departamento de Química, Pontifícia Universidade Católica, Rua Marquês de São Vincente, 225, Rio de Janeiro 22451-900, Brazil; (O.G.P.); (D.S.d.S.)
| | - Mirian Claudia de Souza Pereira
- Laboratório de Ultraestrutura Celular, Instituto Oswaldo Cruz, Fiocruz Av. Brasil 4365, Rio de Janeiro 21040-900, Brazil; (L.M.R.O.); (L.d.S.L.); (G.C.L.)
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Kisiel-Nawrot E, Pindjakova D, Latocha M, Bak A, Kozik V, Suwinska K, Cizek A, Jampilek J, Zięba A. Towards Anticancer and Antibacterial Agents: Design and Synthesis of 1,2,3-Triazol-quinobenzothiazine Derivatives. Int J Mol Sci 2023; 24:13250. [PMID: 37686059 PMCID: PMC10487436 DOI: 10.3390/ijms241713250] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/25/2023] [Revised: 08/21/2023] [Accepted: 08/23/2023] [Indexed: 09/10/2023] Open
Abstract
In this paper, we describe a new method for synthesizing hybrid combinations of 1,2,3-triazoles with a tetracyclic quinobenzothiazinium system. The developed approach allowed for the production of a series of new azaphenothiazine derivatives with the 1,2,3-triazole system in different positions of the benzene ring. In practice, the methodology consists of the reaction of triazole aniline derivatives with thioquinanthrenediinium bis-chloride. The structure of the products was determined by 1H-NMR, 13C-NMR spectroscopy, and HR-MS spectrometry, respectively. Moreover, the spatial structure of the molecule and the arrangement of molecules in the crystal (unit cell) were determined by X-ray crystallography. The anticancer activity profiles of the synthesized compounds were tested in vitro against human cancer cells of the A549, SNB-19, and T47D lines and the normal NHDF cell line. Additional tests of antibacterial activity against methicillin-sensitive and methicillin-resistant staphylococci, vancomycin-sensitive and vancomycin-resistant enterococci, and two mycobacterial strains were also performed. In fact, the dependence of anticancer and antibacterial activity on the substituent type and its position in the quinobenzothiazinium system was observed. Furthermore, the distance-guided property evaluation was performed using principal component analysis (PCA) and hierarchical clustering analysis (HCA) on the pool of the calculated descriptors. Finally, the theoretically approximated partition coefficients (clogP) were (inter-)correlated with each other and cross-compared with the empirically specified logPTLC parameters.
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Affiliation(s)
- Ewa Kisiel-Nawrot
- Department of Organic Chemistry, Faculty of Pharmaceutical Sciences in Sosnowiec, Medical University of Silesia, Jagiellońska 4, 41-200 Sosnowiec, Poland
| | - Dominika Pindjakova
- Department of Analytical Chemistry, Faculty of Natural Sciences, Comenius University, Ilkovicova 6, 842 15 Bratislava, Slovakia
| | - Malgorzata Latocha
- Department of Cell Biology, Faculty of Pharmaceutical Sciences in Sosnowiec, Medical University of Silesia, Jedności 9, 41-200 Sosnowiec, Poland
| | - Andrzej Bak
- Institute of Chemistry, University of Silesia, Szkolna 9, 40-006 Katowice, Poland
| | - Violetta Kozik
- Institute of Chemistry, University of Silesia, Szkolna 9, 40-006 Katowice, Poland
| | - Kinga Suwinska
- Faculty of Mathematics and Natural Sciences, Cardinal Stefan Wyszyński University, K. Woycickiego 1/3, 01-938 Warszawa, Poland
| | - Alois Cizek
- Department of Infectious Diseases and Microbiology, Faculty of Veterinary Medicine, University of Veterinary Sciences Brno, Palackeho tr. 1946/1, 612 42 Brno, Czech Republic
| | - Josef Jampilek
- Department of Analytical Chemistry, Faculty of Natural Sciences, Comenius University, Ilkovicova 6, 842 15 Bratislava, Slovakia
- Institute of Neuroimmunology, Slovak Academy of Sciences, Dubravska Cesta 9, 845 10 Bratislava, Slovakia
| | - Andrzej Zięba
- Department of Organic Chemistry, Faculty of Pharmaceutical Sciences in Sosnowiec, Medical University of Silesia, Jagiellońska 4, 41-200 Sosnowiec, Poland
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Auti PS, Jagetiya S, Paul AT. Chromone Containing Hybrid Analogs: Synthesis and Applications in Medicinal Chemistry. Chem Biodivers 2023; 20:e202300587. [PMID: 37332056 DOI: 10.1002/cbdv.202300587] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/24/2023] [Revised: 06/17/2023] [Accepted: 06/17/2023] [Indexed: 06/20/2023]
Abstract
The use of privileged scaffolds has proven beneficial for generating novel bioactive scaffolds in drug discovery program. Chromone is one such privileged scaffold that has been exploited for designing pharmacologically active analogs. The molecular hybridization technique combines the pharmacophoric features of two or more bioactive compounds to avail a better pharmacological activity in the resultant hybrid analogs. The current review summarizes the rationale and techniques involved in developing hybrid analogs of chromone, which show potential in fields of obesity, diabetes, cancer, Alzheimer's disease and microbial infections. Here the molecular hybrids of chromone with various pharmacologically active analogs or fragments (donepezil, tacrine, pyrimidines, azoles, furanchalcones, hydrazones, quinolines, etc.) are discussed with their structure-activity relationship against above-mentioned diseases. Detailed methodologies for the synthesis of corresponding hybrid analogs have also been described, with suitable synthetic schemes. The current review will shed light on various strategies utilized for the design of hybrid analogs in the field of drug discovery. The importance of hybrid analogs in various disease conditions is also illustrated.
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Affiliation(s)
- Prashant S Auti
- Laboratory of Natural Product Chemistry, Department of Pharmacy, Birla Institute of Technology and Science, Pilani (BITS Pilani), Pilani Campus, Pilani, 333031, Rajasthan, India
| | - Sakshi Jagetiya
- Laboratory of Natural Product Chemistry, Department of Pharmacy, Birla Institute of Technology and Science, Pilani (BITS Pilani), Pilani Campus, Pilani, 333031, Rajasthan, India
| | - Atish T Paul
- Laboratory of Natural Product Chemistry, Department of Pharmacy, Birla Institute of Technology and Science, Pilani (BITS Pilani), Pilani Campus, Pilani, 333031, Rajasthan, 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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11
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Yadav A, Kaushik C, Kumar M. Hydrazones tethered disubstituted 1,2,3-triazoles: design, synthesis, antitubercular and antimicrobial evaluation. J Mol Struct 2023. [DOI: 10.1016/j.molstruc.2023.135163] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 02/25/2023]
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12
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Sharma S, Mittal N, Banik BK. Chemistry and Therapeutic Aspect of Triazole: Insight into the Structure-activity Relationship. Curr Pharm Des 2023; 29:2702-2720. [PMID: 37916492 DOI: 10.2174/0113816128271288231023045049] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/26/2023] [Accepted: 09/18/2023] [Indexed: 11/03/2023]
Abstract
The triazole ring is a highly significant heterocycle that occurs naturally in many commodities and is a common feature in pharmaceuticals. Recently, heterocyclic compounds and their derivatives have been getting a lot of attention in medicinal chemistry because they have a lot of pharmacological and biological potential. For example, a lot of drugs have nitrogen-containing heterocyclic moieties. The triazole ring is often used as a bio-isostere of the oxadiazole nucleus. The oxygen atom in the oxadiazole nucleus is replaced by nitrogen in the triazole analogue. This article explores the pharmacological properties of the triazole moiety, including but not limited to antibacterial, analgesic, anticonvulsant, anthelmintic, anti-inflammatory, antitubercular, antimalarial, antioxidant, antiviral, and other properties. Additionally, we discuss the diverse multi- target pharmacological activities exhibited by triazole-based compounds. Based on a literature review, it is evident that triazole-based chemicals hold significant potential for various applications.
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Affiliation(s)
- Shikha Sharma
- Department of Pharmaceutical Science, Lords University, Alwar 301028, India
| | - Nitin Mittal
- Department of Pharmaceutical Science, Lords University, Alwar 301028, India
| | - Bimal Krishna Banik
- Department of Mathematics and Natural Sciences, College of Sciences and Human Studies, Prince Mohammad Bin Fahd University, Al Khobar, Kingdom of Saudi Arabia
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13
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Seck I, Ciss I, Diédhiou A, Baldé M, Ka S, Ba LA, Ndoye SF, Figadère B, Seon-Meniel B, Gomez G, Cojean S, Pomel S, Loiseau PM, Fall Y, Seck M. 1,2,3-triazenes and 1,2,3-triazoles as antileishmanial, antitrypanosomal, and antiplasmodial agents. Med Chem Res 2022. [DOI: 10.1007/s00044-022-02994-9] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/14/2022]
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14
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Wang FC, Peng B, Ren TT, Liu SP, Du JR, Chen ZH, Zhang TT, Gu X, Li M, Cao SL, Xu X. A 1,2,3-Triazole Derivative of Quinazoline Exhibits Antitumor Activity by Tethering RNF168 to SQSTM1/P62. J Med Chem 2022; 65:15028-15047. [DOI: 10.1021/acs.jmedchem.2c00432] [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]
Affiliation(s)
- Fu-Cheng Wang
- Guangdong Key Laboratory for Genome Stability & Disease Prevention, International Cancer Center, and Marshall Laboratory of Biomedical Engineering, Shenzhen University School of Medicine, Shenzhen, Guangdong 518060, PR China
- Guangdong Key Laboratory for Biomedical Measurements and Ultrasound Imaging, School of Biomedical Engineering, Health Science Center, Shenzhen University, Shenzhen, Guangdong 518060, PR China
| | - Bin Peng
- Guangdong Key Laboratory for Genome Stability & Disease Prevention, International Cancer Center, and Marshall Laboratory of Biomedical Engineering, Shenzhen University School of Medicine, Shenzhen, Guangdong 518060, PR China
| | - Ting-Ting Ren
- Department of Chemistry, Capital Normal University, Beijing, 100048, PR China
| | - Shao-Peng Liu
- Department of Chemistry, Capital Normal University, Beijing, 100048, PR China
| | - Jing-Rui Du
- Department of Chemistry, Capital Normal University, Beijing, 100048, PR China
| | - Zi-Hao Chen
- Department of Chemistry, Capital Normal University, Beijing, 100048, PR China
| | - Ting-Ting Zhang
- Department of Chemistry, Capital Normal University, Beijing, 100048, PR China
| | - Xiaoyang Gu
- Center for Reproductive Medicine, Department of Obstetrics and Gynecology, Peking University Third Hospital, Beijing 10091, PR China
| | - Mo Li
- Center for Reproductive Medicine, Department of Obstetrics and Gynecology, Peking University Third Hospital, Beijing 10091, PR China
| | - Sheng-Li Cao
- Department of Chemistry, Capital Normal University, Beijing, 100048, PR China
| | - Xingzhi Xu
- Guangdong Key Laboratory for Genome Stability & Disease Prevention, International Cancer Center, and Marshall Laboratory of Biomedical Engineering, Shenzhen University School of Medicine, Shenzhen, Guangdong 518060, PR China
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15
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Thankachan D, Anbazhagan R, Krishnamoorthi R, Tsai HC, Gebrie HT, Darge HF, Lu CH, Chen JK. MnO2 nanoparticle encapsulated in polyelectrolytic hybrids from alkyl functionalized carboxymethyl cellulose and azide functionalized gelatin to treat tumors by photodynamic therapy and photothermal therapy. J Taiwan Inst Chem Eng 2022. [DOI: 10.1016/j.jtice.2022.104503] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/14/2022]
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16
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Madhuri EVL, Sarasija M, Ashok D. β
‐Cyclodextrin Catalysed Synthesis, characterisation and Bacterial Evaluation of spirochromanone linked 1,2,3‐triazole and spirochromanone conjugates containing bis 1,2,3‐triazoles. J Heterocycl Chem 2022. [DOI: 10.1002/jhet.4545] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/09/2022]
Affiliation(s)
- E. V. L. Madhuri
- Green and Medicinal Chemistry Lab, Department of Chemistry Osmania University Hyderabad Telangana India
| | - M. Sarasija
- Department of Chemistry Satavahana University Karimnagar Telangana India
| | - D. Ashok
- Green and Medicinal Chemistry Lab, Department of Chemistry Osmania University Hyderabad Telangana India
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17
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de Souza JF, Santana MVDS, da Silva ACR, Donza MRH, Ferreira VF, Ferreira SB, Sanchez EF, Castro HC, Fuly AL. Study on the synthesis and structure-activity relationship of 1,2,3-triazoles against toxic activities of Bothrops jararaca venom. Z NATURFORSCH C 2022; 77:459-471. [PMID: 35767726 DOI: 10.1515/znc-2022-0010] [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: 11/12/2021] [Accepted: 06/10/2022] [Indexed: 11/15/2022]
Abstract
Snakebite envenoming is a health concern and has been a neglected tropical disease since 2017, according to the World Health Organization. In this study, we evaluated the ability of ten 1,2,3-triazole derivatives AM001 to AM010 to inhibit pertinent in vitro (coagulant, hemolytic, and proteolytic) and in vivo (hemorrhagic, edematogenic, and lethal) activities of Bothrops jararaca venom. The derivatives were synthesized, and had their molecular structures fully characterized by CHN element analysis, Fourier-transform infrared spectroscopy and Nuclear magnetic resonance. The derivatives were incubated with the B. jararaca venom (incubation protocol) or administered before (prevention protocol) or after (treatment protocol) the injection of B. jararaca venom into the animals. Briefly, the derivatives were able to inhibit the main toxic effects triggered by B. jararaca venom, though with varying efficacies, and they were devoid of toxicity through in vivo, in silico or in vitro analyses. However, it seemed that the derivatives AM006 or AM010 inhibited more efficiently hemorrhage or lethality, respectively. The derivatives were nontoxic. Therefore, the 1,2,3-triazole derivatives may be useful as an adjuvant to more efficiently treat the local toxic effects caused by B. jararaca envenoming.
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Affiliation(s)
- Jenifer Frouche de Souza
- Post-Graduate Program in Science and Biotechnology, Institute of Biology, Federal Fluminense University, Niterói, RJ, Brazil.,Department of Molecular and Cellular Biology, Federal Fluminense University, Niterói, RJ, Brazil
| | | | - Ana Cláudia Rodrigues da Silva
- Post-Graduate Program in Science and Biotechnology, Institute of Biology, Federal Fluminense University, Niterói, RJ, Brazil.,Department of Molecular and Cellular Biology, Federal Fluminense University, Niterói, RJ, Brazil
| | | | - Vitor Francisco Ferreira
- Department of Pharmaceutical Technology, Faculty of Pharmacy, Federal Fluminense University, Niterói, RJ, Brazil
| | - Sabrina Baptista Ferreira
- Department of Organic Chemistry, Institute of Chemistry, Federal University of Rio de Janeiro, RJ, RJ, Brazil
| | - Eladio Flores Sanchez
- Laboratory of Biochemistry of Proteins from Animal Venoms, Research and Development Center, Ezequiel Dias Foundation, Belo Horizonte, MG, Brazil
| | - Helena Carla Castro
- Post-Graduate Program in Science and Biotechnology, Institute of Biology, Federal Fluminense University, Niterói, RJ, Brazil.,Department of Molecular and Cellular Biology, Federal Fluminense University, Niterói, RJ, Brazil.,Post-Graduate Program in Pathology, University Hospital Antônio Pedro, Federal Fluminense University, Niterói, RJ, Brazil
| | - André Lopes Fuly
- Post-Graduate Program in Science and Biotechnology, Institute of Biology, Federal Fluminense University, Niterói, RJ, Brazil.,Department of Molecular and Cellular Biology, Federal Fluminense University, Niterói, RJ, Brazil
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18
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Costa DCS, da S. M. Forezi L, Lessa MD, Delarmelina M, Matuck BVA, Freitas MCR, Ferreira VF, de C. Resende JAL, de M. Carneiro JW, de C. da Silva F. A Stereoselective, Base‐free, Palladium‐Catalyzed Heck Coupling Between 3‐halo‐1,4‐Naphthoquinones and Vinyl‐1
H
‐1,2,3‐Triazoles. ChemistrySelect 2022. [DOI: 10.1002/slct.202201334] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/10/2022]
Affiliation(s)
- Dora C. S. Costa
- Universidade Federal Fluminense Instituto de Química Campus do Valonguinho, CEP 24020-150 Niterói RJ Brazil
| | - Luana da S. M. Forezi
- Universidade Federal Fluminense Instituto de Química Campus do Valonguinho, CEP 24020-150 Niterói RJ Brazil
| | - Milena D. Lessa
- Universidade Federal Fluminense Instituto de Química Campus do Valonguinho, CEP 24020-150 Niterói RJ Brazil
| | - Maicon Delarmelina
- School of Chemistry Cardiff University, Main Building Park Place Cardiff CF10 3AT United Kingdom
| | - Beatriz V. A. Matuck
- Universidade Federal Fluminense Instituto de Química Campus do Valonguinho, CEP 24020-150 Niterói RJ Brazil
| | - Maria Clara R. Freitas
- Universidade Federal Rural do Rio de Janeiro Instituto de Química Departamento de Química Fundamental e Inorgânica Campus Seropédica, CEP 23890-000 Seropédica RJ Brazil
| | - Vitor F. Ferreira
- Universidade Federal Fluminense Departamento de Tecnologia Farmacêutica Faculdade de Farmácia 24241-002 Niterói RJ Brazil
| | - Jackson A. L. de C. Resende
- Universidade Federal do Mato Grosso Campus Universitário do Araguaia Instituto de Ciências Exatas e da Terra 78698-000 Pontal do Araguaia MT Brazil
| | | | - Fernando de C. da Silva
- Universidade Federal Fluminense Instituto de Química Campus do Valonguinho, CEP 24020-150 Niterói RJ Brazil
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19
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Sahoo SK, Ahmad MN, Kaul G, Nanduri S, Dasgupta A, Chopra S, Yaddanapudi VM. Synthesis and evaluation of triazole congeners of nitro-benzothiazinones potentially active against drug resistant Mycobacterium tuberculosis demonstrating bactericidal efficacy. RSC Med Chem 2022; 13:585-593. [PMID: 35694687 PMCID: PMC9132192 DOI: 10.1039/d1md00387a] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/11/2021] [Accepted: 03/09/2022] [Indexed: 11/21/2022] Open
Abstract
With growing concerns regarding target residue mutation hovering over established anti-TB pharmacophores, it is imperative to have reserve chemotypes at our disposal to curb unrestrained spread of tuberculosis. In this context, we herein present the synthesis and bio-evaluation of a library of new nitrobenzothiazinone (BTZ) congeners comprising 2-mercapto/amino-benzothiazinone tethered 1,2,3-triazole hybrids as antitubercular agents. In preliminary screening, 10 out of 37 compounds displayed substantial in vitro potency against Mtb H37Rv (MIC 0.5-8 μg mL-1). Structural optimization of the initial hit 5o (MIC 0.5 μg mL-1) led to identification of linker variants 9a, 9b, 9c, and 9d exhibiting potent anti-TB activity (MIC 0.03-0.12 μg mL-1). When tested against Vero cells to determine their selectivity index (SI), these compounds displayed no appreciable cytotoxicity (SI >80). Further studies on activity against drug resistant (DR) Mtb indicated these compounds to be equally potent (MIC 0.03-0.25 μg mL-1). The in silico covalent docking study suggested a similar polar interaction to that of PBTZ169 with an additional and contrasting side chain interaction at the active site of Mtb DprE1 target protein. Further, the time kill kinetic study found compounds 9a and 9d to be demonstrating bactericidal efficacy, completely eliminating bacilli in 7 days at 10× MIC. The most promising compound 9d, considering its potent anti-TB activity (MIC 0.06 μg mL-1 against drug susceptible Mtb and MIC 0.06-0.25 μg mL-1 against DR Mtb) along with a broad therapeutic index (SI >640) demonstrating a comparable concentration dependent bactericidal efficacy to that of RIF, holds a significant edge to be translated into a potent anti-Mtb agent.
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Affiliation(s)
- Santosh Kumar Sahoo
- Department of Chemical Sciences, National Institute of Pharmaceutical Education and Research (NIPER) Balanagar Hyderabad 500037 Telangana India
| | - Mohammad Naiyaz Ahmad
- Division of Molecular Microbiology and Immunology, CSIR-Central Drug Research Institute Sector 10, Janakipuram Extension, Sitapur Road Lucknow 226031 UP India.,AcSIR: Academy of Scientific and Innovative Research (AcSIR) Ghaziabad 201002 India
| | - Grace Kaul
- Division of Molecular Microbiology and Immunology, CSIR-Central Drug Research Institute Sector 10, Janakipuram Extension, Sitapur Road Lucknow 226031 UP India.,AcSIR: Academy of Scientific and Innovative Research (AcSIR) Ghaziabad 201002 India
| | - Srinivas Nanduri
- Department of Chemical Sciences, National Institute of Pharmaceutical Education and Research (NIPER) Balanagar Hyderabad 500037 Telangana India
| | - Arunava Dasgupta
- Division of Molecular Microbiology and Immunology, CSIR-Central Drug Research Institute Sector 10, Janakipuram Extension, Sitapur Road Lucknow 226031 UP India.,AcSIR: Academy of Scientific and Innovative Research (AcSIR) Ghaziabad 201002 India
| | - Sidharth Chopra
- Division of Molecular Microbiology and Immunology, CSIR-Central Drug Research Institute Sector 10, Janakipuram Extension, Sitapur Road Lucknow 226031 UP India.,AcSIR: Academy of Scientific and Innovative Research (AcSIR) Ghaziabad 201002 India
| | - Venkata Madhavi Yaddanapudi
- Department of Chemical Sciences, National Institute of Pharmaceutical Education and Research (NIPER) Balanagar Hyderabad 500037 Telangana India
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20
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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: 14] [Impact Index Per Article: 7.0] [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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21
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Shaikh MH, Subhedar DD, Akolkar SV, Nagargoje AA, Asrondkar A, Khedkar VM, Shingate BB. New 1,2,3‐Triazole‐Tethered Thiazolidinedione Derivatives: Synthesis, Bioevaluation and Molecular Docking Study. Polycycl Aromat Compd 2022. [DOI: 10.1080/10406638.2022.2069132] [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)
- Mubarak H. Shaikh
- Department of Chemistry, Dr. Babasaheb Ambedkar Marathwada University, Aurangabad, Maharashtra, India
- Department of Chemistry, Radhabai Kale Mahila Mahavidyalaya, Ahmednagar, Maharashtra, India
| | - Dnyaneshwar D. Subhedar
- Department of Chemistry, Dr. Babasaheb Ambedkar Marathwada University, Aurangabad, Maharashtra, India
| | - Satish V. Akolkar
- Department of Chemistry, Dr. Babasaheb Ambedkar Marathwada University, Aurangabad, Maharashtra, India
| | - Amol A. Nagargoje
- Department of Chemistry, Dr. Babasaheb Ambedkar Marathwada University, Aurangabad, Maharashtra, India
| | - Ashish Asrondkar
- Haffkine Institute for Training, Research and Testing, Mumbai, Maharashtra, India
| | - Vijay M. Khedkar
- Department of Pharmaceutical Chemistry, School of Pharmacy, Vishwakarma University, Pune Maharashtra, India
| | - Bapurao B. Shingate
- Department of Chemistry, Dr. Babasaheb Ambedkar Marathwada University, Aurangabad, Maharashtra, India
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22
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Prasanna CAL, Sharma A. Pharmacological exploration of triazole based therapeutics for Alzheimer disease: An overview. Curr Drug Targets 2022; 23:933-953. [DOI: 10.2174/1389450123666220328153741] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/08/2021] [Revised: 01/27/2022] [Accepted: 02/10/2022] [Indexed: 11/22/2022]
Abstract
Abstract:
Alzheimer`s disease (AD) is an irreversible progressive neurodegenerative disorder which may account for approximately 60-70% cases of dementia worldwide. AD is characterized by impaired behavioural and cognitive functions including memory, language, conception, attentiveness, judgment, and reasoning problems. The two important hallmarks of AD are the appearance of plaques and tangles of amyloid beta (Aβ) and tau proteins, respectively, in the brain based on the etiology of the disease including cholinergic impairment, metal dyshomeostasis, oxidative stress, and degradation of neurotransmitters. Currently, the used medication only provides alleviation of symptoms but not effective in curing the disease that is creating by an urge to develop new molecules to treat AD. Heterocyclic compounds have proven their ability to be developed as drugs for the treatment of various diseases. The five-membered heterocyclic compound triazole has received foremost fascination for the discovery of new drugs due to the possibility of structural variation and proved its significance in various drug categories. Therefore, this review summarizes mainly the recent advancements in the development of novel 1,2,3-triazole and 1,2,4-triazole based molecules in the drug discovery process for targeting various AD targets such as phosphodiesterase 1 (PDE1) Inhibitors, Apoptosis signal-regulating kinase 1 (ASK1) inhibitors, Somatostatin receptor subtype-4 (SSTR4) agonist, many other druggable targets, molecular modelling studies as well as various methodology for the synthesis of triazoles containing molecules such as Click reaction, Pellizzari and Einhorn-Brunner Reaction.
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Affiliation(s)
| | - Abha Sharma
- Department of Medicinal Chemistry, National Institute of Pharmaceutical Education and Research, Raebareli, India
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23
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Siddiqui MM, Nagargoje AA, Raza AK, Pisal PM, Shingate BB. [Et
3
NH][HSO
4
] catalyzed solvent‐free synthesis of new 1,2,3‐triazolidene‐indolinone derivatives. J Heterocycl Chem 2022. [DOI: 10.1002/jhet.4429] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/28/2023]
Affiliation(s)
- Madiha M. Siddiqui
- Department of Chemistry Dr. Babasaheb Ambedkar Marathwada University Aurangabad India
| | - Amol A. Nagargoje
- Department of Chemistry Dr. Babasaheb Ambedkar Marathwada University Aurangabad India
| | - Akram K. Raza
- Department of Chemistry Dr. Babasaheb Ambedkar Marathwada University Aurangabad India
| | - Parshuram M. Pisal
- School of Chemical Sciences Punyashlok Ahilyadevi Holkar Solapur University Solapur India
| | - Bapurao B. Shingate
- Department of Chemistry Dr. Babasaheb Ambedkar Marathwada University Aurangabad India
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24
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Eldehna WM, El Hassab MA, Abdelshafi NA, Al-Zahraa Sayed F, Fares M, Al-Rashood ST, Elsayed ZM, Abdel-Aziz MM, Elkaeed EB, Elsabahy M, Eissa NG. Development of potent nanosized isatin-isonicotinohydrazide hybrid for management of Mycobacterium tuberculosis. Int J Pharm 2022; 612:121369. [PMID: 34906651 DOI: 10.1016/j.ijpharm.2021.121369] [Citation(s) in RCA: 12] [Impact Index Per Article: 6.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/28/2021] [Revised: 12/06/2021] [Accepted: 12/07/2021] [Indexed: 02/08/2023]
Abstract
Inspired by the antitubercular activity of isoniazid (INH) and 5-bromoisatin, isatin-INH hybrid (WF-208) has been synthesized as a potent agent against multidrug-resistant (MDR) and extensively drug-resistant (XDR) strains of M. tuberculosis. In silico molecular docking studies indicated that DprE1, a critical enzyme in the synthesis of M. tuberculosis cell wall, is a potential enzymatic target for WF-208. The synthesized WF-208 was incorporated into a nanoparticulate system to enhance stability of the compound and to sustain its antimicrobial effect. Nanosized spherical niosomes (hydrodynamic diameter of ca. 500-600 nm) could accommodate WF-208 at a high encapsulation efficiency of 74.2%, and could impart superior stability to the compound in simulated gastric conditions. Interestingly, WF-208 had minimal inhibitory concentrations (MICs) of 7.8 and 31.3 µg/mL against MDR and XDR M. tuberculosis, respectively, whereas INH failed to demonstrate bacterial growth inhibition at the range of the tested concentrations. WF-208-loaded niosomes exhibited a 4-fold increase in the anti-mycobacterial activity as compared to the free compound (MIC of 1.9 vs. 7.8 µg/mL) against H37Rv M. tuberculosis, after three weeks of incubation with WF-208-loaded niosomes. Incorporation of the compound into nanosized vesicles allowed for a further increase in stability, potency and sustainability of the anti-mycobacterial activity, thus, providing a promising strategy for management of tuberculosis.
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Affiliation(s)
- Wagdy M Eldehna
- Department of Pharmaceutical Chemistry, Faculty of Pharmacy, Kafrelsheikh University, Kafrelsheikh 33516, Egypt
| | - Mahmoud A El Hassab
- Department of Pharmaceutical Chemistry, Faculty of Pharmacy, King Salman International University (KSIU), South Sinai, Egypt
| | - Nahla A Abdelshafi
- Department of Pharmaceutical Analytical Chemistry, School of Pharmacy, Badr University in Cairo, Badr City, Cairo 11829, Egypt
| | | | - Mohamed Fares
- School of Chemistry, The University of Sydney, Sydney, NSW 2006, Australia
| | - Sara T Al-Rashood
- Department of Pharmaceutical Chemistry, College of Pharmacy, King Saud University, P.O. Box 2457, Riyadh 11451, Saudi Arabia
| | - Zainab M Elsayed
- Faculty of Pharmacy, Scientific Research and Innovation Support Unit, Kafrelsheikh University, Kafrelsheikh 33516, Egypt
| | - Marwa M Abdel-Aziz
- The Regional Center for Mycology & Biotechnology, Al-Azhar University, Cairo, Egypt
| | - Eslam B Elkaeed
- Department of Pharmaceutical Sciences, College of Pharmacy, AlMaarefa University, Ad Diriyah 13713, Saudi Arabia
| | - Mahmoud Elsabahy
- School of Biotechnology, Badr University in Cairo, Badr City, Cairo 11829, Egypt; Departments of Chemistry, Texas A&M University, College Station, TX 77842, USA.
| | - Noura G Eissa
- Department of Pharmaceutics and Industrial Pharmacy, Faculty of Pharmacy, Zagazig University, Zagazig 44519, Egypt
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25
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Kancharla SK, Birudaraju S, Pal A, Krishnakanth Reddy L, Reddy ER, Vagolu SK, Sriram D, Bonige KB, Korupolu RB. Synthesis and biological evaluation of isatin oxime ether-tethered aryl 1 H-1,2,3-triazoles as inhibitors of Mycobacterium tuberculosis. NEW J CHEM 2022. [DOI: 10.1039/d1nj05171g] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 02/03/2023]
Abstract
A series of isatin oxime ether-tethered aryl 1H-1,2,3-triazole hybrids were synthesized and screened for their in vitro antitubercular activity against the M. tuberculosis H37Rv strain.
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Affiliation(s)
- Sampath Kumar Kancharla
- Aragen Life Sciences (Formerly GVK Bioscience), Nacharam, Hyderabad, Telangana State-500076, India
- Department of Engineering Chemistry, Andhra University, Visakhapatnam, Andhra Pradesh-530003, India
| | - Saritha Birudaraju
- Aragen Life Sciences (Formerly GVK Bioscience), Nacharam, Hyderabad, Telangana State-500076, India
| | - Arani Pal
- Aragen Life Sciences (Formerly GVK Bioscience), Nacharam, Hyderabad, Telangana State-500076, India
| | - L. Krishnakanth Reddy
- Aragen Life Sciences (Formerly GVK Bioscience), Nacharam, Hyderabad, Telangana State-500076, India
| | - Eda Rami Reddy
- Department of Chemistry, Indian Institute of Technology, Indore, 453552, India
| | - Siva Krishna Vagolu
- Medicinal Chemistry & Antimycobacterial Research Laboratory, Pharmacy Group, Birla Institute of Technology and Science-Pilani, Hyderabad Campus, Telangana State-500078, India
| | - Dharmarajan Sriram
- Medicinal Chemistry & Antimycobacterial Research Laboratory, Pharmacy Group, Birla Institute of Technology and Science-Pilani, Hyderabad Campus, Telangana State-500078, India
| | - Kishore Babu Bonige
- Department of Engineering Chemistry, Andhra University, Visakhapatnam, Andhra Pradesh-530003, India
| | - Raghu Babu Korupolu
- Department of Engineering Chemistry, Andhra University, Visakhapatnam, Andhra Pradesh-530003, India
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26
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Tao Z, Haiyuan W, Wen M, Zhangyuan L, Panpan H, Nanqian Z, Jianchao H, Ting L, Mingming S, Suping B. Synthesis and Antiproliferative Activity Evaluation of Novel Glaucocalyxin A-1,2,3-Triazole Derivatives. CHINESE J ORG CHEM 2022. [DOI: 10.6023/cjoc202205049] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/14/2022]
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27
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Design, synthesis and biological evaluation of novel substituted indazole-1,2,3-triazolyl-1,3,4-oxadiazoles: Antimicrobial activity evaluation and docking study. RESULTS IN CHEMISTRY 2022. [DOI: 10.1016/j.rechem.2022.100605] [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] Open
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28
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Hwang J, Strange N, Mazraani R, Phillips MJ, Gamble AB, Huston WM, Tyndall JDA. Design, synthesis and biological evaluation of P2-modified proline analogues targeting the HtrA serine protease in Chlamydia. Eur J Med Chem 2021; 230:114064. [PMID: 35007862 DOI: 10.1016/j.ejmech.2021.114064] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/21/2021] [Revised: 12/07/2021] [Accepted: 12/18/2021] [Indexed: 11/19/2022]
Abstract
High temperature requirement A (HtrA) serine proteases have emerged as a novel class of antibacterial target, which are crucial in protein quality control and are involved in the pathogenesis of a wide array of bacterial infections. Previously, we demonstrated that HtrA in Chlamydia is essential for bacterial survival, replication and virulence. Here, we report a new series of proline (P2)-modified inhibitors of Chlamydia trachomatis HtrA (CtHtrA) developed by proline ring expansion and Cγ-substitutions. The structure-based drug optimization process was guided by molecular modelling and in vitro pharmacological evaluation of inhibitory potency, selectivity and cytotoxicity. Compound 25 from the first-generation 4-substituted proline analogues increased antiCtHtrA potency and selectivity over human neutrophil elastase (HNE) by approximately 6- and 12-fold, respectively, relative to the peptidic lead compound 1. Based on this compound, second-generation substituted proline residues containing 1,2,3-triazole moieties were synthesized by regioselective azide-alkyne click chemistry. Compound 49 demonstrated significantly improved antichlamydial activity in whole cell assays, diminishing the bacterial infectious progeny below the detection limit at the lowest dose tested. Compound 49 resulted in approximately 9- and 22-fold improvement in the inhibitory potency and selectivity relative to 1, respectively. To date, compound 49 is the most potent HtrA inhibitor developed against Chlamydia spp.
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Affiliation(s)
- Jimin Hwang
- School of Pharmacy, University of Otago, Dunedin, New Zealand
| | - Natalie Strange
- School of Life Sciences, Faculty of Science, University of Technology Sydney, New South Wales, Australia
| | - Rami Mazraani
- School of Life Sciences, Faculty of Science, University of Technology Sydney, New South Wales, Australia
| | - Matthew J Phillips
- School of Life Sciences, Faculty of Science, University of Technology Sydney, New South Wales, Australia
| | - Allan B Gamble
- School of Pharmacy, University of Otago, Dunedin, New Zealand.
| | - Wilhelmina M Huston
- School of Life Sciences, Faculty of Science, University of Technology Sydney, New South Wales, Australia.
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1-(4-Nitrophenyl)-1H-1,2,3-Triazole-4-carbaldehyde: Scalable Synthesis and Its Use in the Preparation of 1-Alkyl-4-Formyl-1,2,3-triazoles. ORGANICS 2021. [DOI: 10.3390/org2040024] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/18/2022] Open
Abstract
1,2,3-Triazole-4-carbaldehydes are useful synthetic intermediates which may play an important role in the discovery of novel applications of the 1,2,3-triazole moiety. In this work, a one-step multigram scale synthesis of 4-formyl-1-(4-nitrophenyl)-1H-1,2,3-triazole (FNPT) as a preferred reagent for the synthesis of 1-alkyl-4-formyltriazoles is described, making use of the commercially available 3-dimethylaminoacrolein and 4-nitrophenyl azide. Next, the earlier reported reaction of FNPT with alkylamines is further explored, and for hexylamine, the one-pot sequential cycloaddition and Cornforth rearrangement is demonstrated. In addition, a useful protocol for the in situ diazotization of 4-nitroaniline is provided. This facilitated the complete hydrolysis of rearranged 4-iminomethyl-1,2,3-triazoles and allowed for the recycling of 4-nitrophenyl azide.
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30
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Danne A, Deshpande MV, Sangshetti JN, Khedkar VM, Shingate BB. New 1,2,3-Triazole-Appended Bis-pyrazoles: Synthesis, Bioevaluation, and Molecular Docking. ACS OMEGA 2021; 6:24879-24890. [PMID: 34604669 PMCID: PMC8482464 DOI: 10.1021/acsomega.1c03734] [Citation(s) in RCA: 5] [Impact Index Per Article: 1.7] [Reference Citation Analysis] [Abstract] [Grants] [Track Full Text] [Subscribe] [Scholar Register] [Received: 07/14/2021] [Indexed: 05/22/2023]
Abstract
The present work describes design of a small library of new 1,2,3-triazole-appended bis-pyrazoles by using a molecular hybridization approach, and the synthesized hybrids were evaluated for their antifungal activity against different fungal strains, namely, Candida albicans, Cryptococcus neoformans, Candida glabrata, Candida tropicalis, Aspergillus niger, and Aspergillus fumigatus. All the compounds exhibited broad-spectrum activity against the tested fungal strains with excellent minimum inhibitory concentration values. The molecular docking study against sterol 14α-demethylase (CYP51) could provide valuable insights into the binding modes and affinity of these compounds. Furthermore, these compounds were also evaluated for their antioxidant activity, which also resulted in promising data.
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Affiliation(s)
- Ashruba
B. Danne
- Department
of Chemistry, Dr. Babasaheb Ambedkar Marathwada
University, Aurangabad 431 004, Maharashtra, India
| | - Mukund V. Deshpande
- Biochemical
Sciences Division, CSIR-National Chemical
Laboratory, Dr. Homi
Bhabha Road, Pune 411008, Maharashtra, India
| | - Jaiprakash N. Sangshetti
- Y.
B. Chavan College of Pharmacy, Dr. Rafiq Zakaria Campus, Aurangabad 431001, Maharashtra, India
| | - Vijay M. Khedkar
- School
of Pharmacy, Vishwakarma University, Pune 411048, Maharashtra, India
| | - Bapurao B. Shingate
- Department
of Chemistry, Dr. Babasaheb Ambedkar Marathwada
University, Aurangabad 431 004, Maharashtra, India
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31
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Silva TB, Ji KNK, Petzold Pauli F, Galvão RMS, Faria AFM, Bello ML, Resende JALC, Campos VR, Forezi LDSM, da Silva FDC, Faria RX, Ferreira VF. Synthesis and in vitro and in silico studies of 1H- and 2H-1,2,3-triazoles as antichagasic agents. Bioorg Chem 2021; 116:105250. [PMID: 34469833 DOI: 10.1016/j.bioorg.2021.105250] [Citation(s) in RCA: 3] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/10/2021] [Revised: 07/13/2021] [Accepted: 08/03/2021] [Indexed: 10/20/2022]
Abstract
1,2,3-triazole heterocycles stand out in medicinal chemistry for having great structural diversity and bioactivities. In this study, two series of triazoles were synthesized. One was obtained by the 1,3-dipolar cycloaddition reaction between ethyl cyanoacetate and several phenyl azides forming 1H-1,2,3-triazoles and the other by rearrangement of Dimroth forming and 2H-1,2,3-triazoles. Both series were shown to be active against the epimastigote form of Trypanosoma cruzi. The 1,2,3-triazoles 16d (S.I. between 100 and 200), 17d and 16f (S.I. > 200) were the most active compounds and capable of breaking the plasma membrane of trypomastigotes acting on CYP51 and inhibiting ergosterol synthesis. Candidate 16d exhibited the best and most favorable profile when interacting with CYP51.
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Affiliation(s)
- Thais B Silva
- Universidade Federal Fluminense, Departamento de Tecnologia Farmacêutica, Faculdade de Farmácia, Santa Rosa, CEP 24241-002 Niterói, RJ, Brazil
| | - Kathya N K Ji
- Universidade Federal Fluminense, Departamento de Tecnologia Farmacêutica, Faculdade de Farmácia, Santa Rosa, CEP 24241-002 Niterói, RJ, Brazil
| | - Fernanda Petzold Pauli
- Universidade Federal Fluminense, Instituto de Química, Departamento de Química Orgânica, Campus do Valonguinho, CEP 24020-150 Niterói, RJ, Brazil
| | - Raíssa M S Galvão
- Fundação Oswaldo Cruz, Instituto Oswaldo Cruz, Laboratório de Toxoplasmose e outras Protozooses, Pavilhão Carlos Chagas, Manguinhos, CEP 21045-900 Rio de Janeiro, RJ, Brazil; Universidade Federal Fluminense, Instituto de Biologia, Pós-graduação de Ciências e Biotecnologia, Campus do Valonguinho, CEP 24020-150 Niterói, RJ, Brazil
| | - Ana F M Faria
- Universidade Federal do Rio de Janeiro, Faculdade de Farmácia, Laboratório de Planejamento Farmacêutico e Simulação Computacional, CEP 21941-599 Rio de Janeiro, RJ, Brazil
| | - Murilo L Bello
- Fundação Oswaldo Cruz, Instituto Oswaldo Cruz, Laboratório de Toxoplasmose e outras Protozooses, Pavilhão Carlos Chagas, Manguinhos, CEP 21045-900 Rio de Janeiro, RJ, Brazil
| | - Jackson A L C Resende
- Universidade Federal de Mato Grosso, Instituto de Ciências Exatas e da Terra, Campus Universitário do Araguaia, CEP 78698-000 Pontal do Araguaia, MT, Brazil
| | - Vinicius R Campos
- Universidade Federal Fluminense, Instituto de Química, Departamento de Química Orgânica, Campus do Valonguinho, CEP 24020-150 Niterói, RJ, Brazil
| | - Luana da S M Forezi
- Universidade Federal Fluminense, Instituto de Química, Departamento de Química Orgânica, Campus do Valonguinho, CEP 24020-150 Niterói, RJ, Brazil
| | - Fernando de C da Silva
- Universidade Federal Fluminense, Instituto de Química, Departamento de Química Orgânica, Campus do Valonguinho, CEP 24020-150 Niterói, RJ, Brazil
| | - Robson X Faria
- Fundação Oswaldo Cruz, Instituto Oswaldo Cruz, Laboratório de Toxoplasmose e outras Protozooses, Pavilhão Carlos Chagas, Manguinhos, CEP 21045-900 Rio de Janeiro, RJ, Brazil; Universidade Federal do Rio de Janeiro, Faculdade de Farmácia, Laboratório de Planejamento Farmacêutico e Simulação Computacional, CEP 21941-599 Rio de Janeiro, RJ, Brazil.
| | - Vitor F Ferreira
- Universidade Federal Fluminense, Departamento de Tecnologia Farmacêutica, Faculdade de Farmácia, Santa Rosa, CEP 24241-002 Niterói, RJ, Brazil.
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Synthesis, Crystal Structure and Bioactivity of Phenazine-1-carboxylic Acylhydrazone Derivatives. Molecules 2021; 26:molecules26175320. [PMID: 34500750 PMCID: PMC8434039 DOI: 10.3390/molecules26175320] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/26/2021] [Revised: 08/26/2021] [Accepted: 08/27/2021] [Indexed: 11/17/2022] Open
Abstract
A phenazine-1-carboxylic acid intermediate was synthesized from the reaction of aniline and 2-bromo-3-nitro-benzoic acid. It was then esterified and reacted with hydrazine hydrate to afford phenazine-1-carboxylic hydrazine. Finally, 10 new hydrazone compounds 3a–3j were obtained by the condensation reaction of phenazine-1-carboxylic acid hydrazide and the respective aldehyde-containing compound. The structures were characterized by 1H and 13C NMR spectroscopy, MS and single crystal X-ray diffraction. The antitumor activity of the target compounds in vitro (HeLa and A549) was determined by thiazolyl blue tetrazolium bromide. The results showed that compound (E)-N′-(2-hydroxy-4-(2-(piperidine-1-yl) ethoxy) benzyl) phenazine-1-carbonyl hydrazide 3d exhibited good cytotoxic activity.
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33
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Racané L, Rep V, Kraljević Pavelić S, Grbčić P, Zonjić I, Radić Stojković M, Taylor MC, Kelly JM, Raić-Malić S. Synthesis, antiproliferative and antitrypanosomal activities, and DNA binding of novel 6-amidino-2-arylbenzothiazoles. J Enzyme Inhib Med Chem 2021; 36:1952-1967. [PMID: 34455887 PMCID: PMC8409973 DOI: 10.1080/14756366.2021.1959572] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/27/2022] Open
Abstract
A series of 6-amidinobenzothiazoles, linked via phenoxymethylene or directly to the 1,2,3-triazole ring with a p-substituted phenyl or benzyl moiety, were synthesised and evaluated in vitro against four human tumour cell lines and the protozoan parasite Trypanosoma brucei. The influence of the type of amidino substituent and phenoxymethylene linker on antiproliferative and antitrypanosomal activities was observed, showing that the imidazoline moiety had a major impact on both activities. Benzothiazole imidazoline 14a, which was directly connected to N-1-phenyl-1,2,3-triazole, had the most potent growth-inhibitory effect (IC50 = 0.25 µM) on colorectal adenocarcinoma (SW620), while benzothiazole imidazoline 11b, containing a phenoxymethylene linker, exhibited the best antitrypanosomal potency (IC90 = 0.12 µM). DNA binding assays showed a non-covalent interaction of 6-amidinobenzothiazole ligands, indicating both minor groove binding and intercalation modes of DNA interaction. Our findings encourage further development of novel structurally related 6-amidino-2-arylbenzothiazoles to obtain more selective anticancer and anti-HAT agents.
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Affiliation(s)
- Livio Racané
- Faculty of Textile Technology, Department of Applied Chemistry, University of Zagreb, Zagreb, Croatia
| | - Valentina Rep
- Faculty of Chemical Engineering and Technology, Department of Organic Chemistry, University of Zagreb, Zagreb, Croatia
| | | | - Petra Grbčić
- Faculty of Health Studies, University of Rijeka, Rijeka, Croatia
| | - Iva Zonjić
- Division of Organic Chemistry and Biochemistry, Ruđer Bošković Institute, Zagreb, Croatia
| | | | - Martin C Taylor
- Department of Infection Biology, London School of Hygiene and Tropical Medicine, London, UK
| | - John M Kelly
- Department of Infection Biology, London School of Hygiene and Tropical Medicine, London, UK
| | - Silvana Raić-Malić
- Faculty of Chemical Engineering and Technology, Department of Organic Chemistry, University of Zagreb, Zagreb, Croatia
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Talukdar R, Singh V, Mourya H, Nasibullah M, Tiwari B. Stitching Triazoles to Arenes via a Transition Metal-Free Aryne Diels-Alder/1,3-Prototropic Shift/Dehydrobromination Cascade. J Org Chem 2021; 86:12277-12284. [PMID: 34328329 DOI: 10.1021/acs.joc.1c00562] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/19/2023]
Abstract
The 1,2,3-triazole-fused polyaromatic frameworks are traditionally obtained through transition metal-catalyzed C-H/C-X arylation of the preinstalled triazoles at a very high temperature. Herein, a transition metal-free direct synthesis via an aryne Diels-Alder/1,3-prototropic shift/dehydrobromination cascade is reported. This method gives access to triazole-fused aromatics as well as the corresponding dihydrocarbocycles under mild reaction conditions.
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Affiliation(s)
- Ranadeep Talukdar
- Division of Molecular Synthesis & Drug Discovery, Centre of Biomedical Research, SGPGIMS Campus, Raebareli Road, Lucknow 226014, India
| | - Vikram Singh
- Division of Molecular Synthesis & Drug Discovery, Centre of Biomedical Research, SGPGIMS Campus, Raebareli Road, Lucknow 226014, India
| | - Hemlata Mourya
- Division of Molecular Synthesis & Drug Discovery, Centre of Biomedical Research, SGPGIMS Campus, Raebareli Road, Lucknow 226014, India
| | - Malik Nasibullah
- Department of Chemistry, Integral University, Dasauli, Bas-ha Kursi Road, Lucknow 226026, India
| | - Bhoopendra Tiwari
- Division of Molecular Synthesis & Drug Discovery, Centre of Biomedical Research, SGPGIMS Campus, Raebareli Road, Lucknow 226014, India
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Guo H, Gao Y, N'Da DD, Xuan X. In vitro anti-Toxoplasma gondii efficacy of synthesised benzyltriazole derivatives. ACTA ACUST UNITED AC 2021; 88:e1-e8. [PMID: 34212734 PMCID: PMC8252180 DOI: 10.4102/ojvr.v88i1.1898] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/05/2020] [Revised: 03/18/2021] [Accepted: 04/12/2021] [Indexed: 11/21/2022]
Abstract
Toxoplasma gondii, an obligate intracellular parasite, is the aetiological agent of toxoplasmosis, a disease that affects approximately 25% – 30% of the world’s population. At present, no safe and effective vaccine exists for the prevention of toxoplasmosis. Current treatment options for toxoplasmosis are active only against tachyzoites and may also cause bone marrow toxicity. To contribute to the global search for novel agents for the treatment of toxoplasmosis, we herein report the in vitro activities of previously synthesised benzyltriazole derivatives. The effects of these compounds against T. gondii in vitro were evaluated by using a expressing green fluorescent protein (GFP) type I strain parasite (RH-GFP) and a type II cyst-forming strain of parasite (PruΔku80Δhxgprt). The frontline antitubercular drug isoniazid, designated as Frans J. Smit -isoniazid (FJS-INH), was also included in the screening as a preliminary test in view of future repurposing of this agent. Of the compounds screened, FJS-302, FJS-303, FJS-403 and FJS-INH demonstrated > 80% parasite growth inhibition with IC50 values of 5.6 µg/mL, 6.8 µg/µL, 7.0 µg/mL and 19.8 µg/mL, respectively. FJS-302, FJS-303 and FJS-403 inhibited parasite invasion and replication, whereas, sulphadiazine (SFZ), the positive control, was only effective against parasite replication. In addition, SFZ induced bradyzoite differentiation in vitro, whilst FJS-302, FJS-303 and FJS-403 did not increase the bradyzoite number. These results indicate that FJS-302, FJS-303 and FJS-403 have the potential to act as a viable source of antiparasitic therapeutic agents.
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Affiliation(s)
- Huanping Guo
- National Research Center for Protozoan Diseases, Obihiro University of Agriculture and Veterinary Medicine, Obihiro.
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36
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Nesaragi AR, Kamble RR, Bayannavar PK, Shaikh SKJ, Hoolageri SR, Kodasi B, Joshi SD, Kumbar VM. Microwave assisted regioselective synthesis of quinoline appended triazoles as potent anti-tubercular and antifungal agents via copper (I) catalyzed cycloaddition. Bioorg Med Chem Lett 2021; 41:127984. [PMID: 33766768 DOI: 10.1016/j.bmcl.2021.127984] [Citation(s) in RCA: 15] [Impact Index Per Article: 5.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/22/2020] [Revised: 03/09/2021] [Accepted: 03/16/2021] [Indexed: 11/26/2022]
Abstract
Quinolin-3-yl-methyl-1,2,3-triazolyl-1,2,4-triazol-3(4H)-ones 8j-v were synthesized by click chemistry as an ultimate tactic where [3 + 2] cycloaddition of azides with terminal alkynes has been evolved. Herein, we are inclined to divulge the implication and prevalence of CuSO4·5H2O and THF/water promoted [3 + 2] cycloaddition reactions. The foremost supremacy of this method are transitory reaction times, facile workup, excellent yields (88-92%) with exorbitant purity and regioselective single product formation both under conventional and microwave method. Docking studies illustrated strong binding interactions with enzyme InhA-D148G (PDB ID: 4DQU) by means of high C-score values. The anti-tubercular and antifungal screening of synthesized compounds proclaimed promising activity. The in vitro and in silico studies imply that these triazoles appended quinolines may acquire the ideal structural prerequisites for auxiliary expansion of novel therapeutic agents.
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Affiliation(s)
- Aravind R Nesaragi
- Department of Studies in Chemistry, Karnatak University Dharwad 580003, India
| | - Ravindra R Kamble
- Department of Studies in Chemistry, Karnatak University Dharwad 580003, India.
| | | | | | - Swati R Hoolageri
- Department of Studies in Chemistry, Karnatak University Dharwad 580003, India
| | - Barnabas Kodasi
- Department of Studies in Chemistry, Karnatak University Dharwad 580003, India
| | - Shrinivas D Joshi
- Novel Drug Design and Discovery Laboratory, Department of Pharmaceutical Chemistry, S.E.T.'s College of Pharmacy, Dharwad 580002, India
| | - Vijay M Kumbar
- Central Research Laboratory, Maratha Mandal's NGH Institute of Dental Sciences and Research Centre, Belagavi 590010, India
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Morais PAB, Francisco CS, de Paula H, Ribeiro R, Eloy MA, Javarini CL, Neto ÁC, Júnior VL. Semisynthetic Triazoles as an Approach in the Discovery of Novel Lead Compounds. CURR ORG CHEM 2021. [DOI: 10.2174/1385272825666210126100227] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/22/2022]
Abstract
Historically, medicinal chemistry has been concerned with the approach of organic
chemistry for new drug synthesis. Considering the fruitful collections of new molecular entities,
the dedicated efforts for medicinal chemistry are rewarding. Planning and search for new
and applicable pharmacologic therapies involve the altruistic nature of the scientists. Since
the 19th century, notoriously applying isolated and characterized plant-derived compounds in
modern drug discovery and various stages of clinical development highlight its viability and
significance. Natural products influence a broad range of biological processes, covering transcription,
translation, and post-translational modification, being effective modulators of most
basic cellular processes. The research of new chemical entities through “click chemistry”
continuously opens up a map for the remarkable exploration of chemical space towards leading
natural products optimization by structure-activity relationship. Finally, in this review, we expect to gather a
broad knowledge involving triazolic natural product derivatives, synthetic routes, structures, and their biological activities.
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Affiliation(s)
- Pedro Alves Bezerra Morais
- Centro de Ciencias Exatas, Naturais e da Saude, Universidade Federal do Espirito Santo, 29500000, Alegre, ES, Brazil
| | - Carla Santana Francisco
- Programa de Pos-Graduacao em Quimica, Universidade Federal do Espirito Santo, 29075910, Vitória, ES, Brazil
| | - Heberth de Paula
- Centro de Ciencias Exatas, Naturais e da Saude, Universidade Federal do Espirito Santo, 29500000, Alegre, ES, Brazil
| | - Rayssa Ribeiro
- Programa de Pos- Graduacao em Agroquimica, Universidade Federal do Espirito Santo, 29500000, Alegre, ES, Brazil
| | - Mariana Alves Eloy
- Programa de Pos- Graduacao em Agroquimica, Universidade Federal do Espirito Santo, 29500000, Alegre, ES, Brazil
| | - Clara Lirian Javarini
- Programa de Pos-Graduacao em Quimica, Universidade Federal do Espirito Santo, 29075910, Vitória, ES, Brazil
| | - Álvaro Cunha Neto
- Programa de Pos-Graduacao em Quimica, Universidade Federal do Espirito Santo, 29075910, Vitória, ES, Brazil
| | - Valdemar Lacerda Júnior
- Programa de Pos-Graduacao em Quimica, Universidade Federal do Espirito Santo, 29075910, Vitória, ES, Brazil
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Kumar S, Khokra SL, Yadav A. Triazole analogues as potential pharmacological agents: a brief review. FUTURE JOURNAL OF PHARMACEUTICAL SCIENCES 2021; 7:106. [PMID: 34056014 PMCID: PMC8148872 DOI: 10.1186/s43094-021-00241-3] [Citation(s) in RCA: 11] [Impact Index Per Article: 3.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/05/2021] [Accepted: 04/03/2021] [Indexed: 02/01/2023] Open
Abstract
Background A large number of studies have recently reported that, because of their significant biological and pharmacological properties, heterocyclic compounds and their derivatives have attracted a strong interest in medicinal chemistry. The triazole nucleus is one of the most important heterocycles which has a feature of natural products as well as medicinal agents. Heterocyclic nitrogen is abundantly present in most medicinal compounds. The derivatization of triazole ring is based on the phenomenon of bio-isosteres in which substituted the oxygen atom of oxadiazole nucleus with nitrogen triazole analogue. Main text This review focuses on recent synthetic procedure of triazole moiety, which comprises of various pharmacological activities such as antimicrobial, anticonvulsant, anti-inflammatory, analgesic, antitubercular, anthelmintic, antioxidant, antimalarial, antiviral, etc.. Conclusion This review highlights the current status of triazole compounds as different multi-target pharmacological activities. From the literature survey, triazole is the most widely used compound in different potential activities.
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Affiliation(s)
- Sachin Kumar
- Institute of Pharmaceutical Sciences, Kurukshetra University, Kurukshetra, Haryana 136119 India
| | - Sukhbir Lal Khokra
- Institute of Pharmaceutical Sciences, Kurukshetra University, Kurukshetra, Haryana 136119 India
| | - Akash Yadav
- Institute of Pharmaceutical Sciences, Kurukshetra University, Kurukshetra, Haryana 136119 India
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Eftekhar M, Raoufi F. Synthesis, Characterization and First Application of Graphene Oxide Functionalized Cu(II) Complex for the Synthesis of 1,2,3-Triazole Derivatives. Polycycl Aromat Compd 2021. [DOI: 10.1080/10406638.2021.1913195] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/16/2022]
Affiliation(s)
- Melika Eftekhar
- Department of Chemistry, Qeshm Branch, Islamic Azad University, Qeshm, Iran
| | - Farveh Raoufi
- Department of Chemistry, Ilam Branch, Islamic Azad University, Ilam, Iran
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40
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Kaur R, Kumar R, Dogra N, Kumar A, Yadav AK, Kumar M. Synthesis and studies of thiazolidinedione-isatin hybrids as α-glucosidase inhibitors for management of diabetes. Future Med Chem 2021; 13:457-485. [PMID: 33506699 DOI: 10.4155/fmc-2020-0022] [Citation(s) in RCA: 5] [Impact Index Per Article: 1.7] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/18/2023] Open
Abstract
Aim: Keeping in view the side effects associated with clinically used α-glucosidase inhibitors, novel thiazolidinedione-isatin hybrids were synthesized and evaluated by in vitro, in vivo and in silico procedures. Materials & methods: Biological evaluation, cytotoxicity assessment, molecular docking, binding free energy calculations and molecular dynamics studies were performed for hybrids. Results: The most potent inhibitor A-10 (IC50 = 24.73 ± 0.93 μM) was competitive in manner and observed as non-cytotoxic. A-10 possessed higher efficacy than the standard drug (acarbose) during in vivo biological testing. Conclusion: The enzyme inhibitory potential and safety profile of synthetic molecules was recognized after in vitro, in vivo, in silico and cytotoxicity studies. Further structural optimization of A-10 can offer potential hit molecules suitable for future investigations.
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Affiliation(s)
- Ramandeep Kaur
- University Institute of Pharmaceutical Sciences, Panjab University, Chandigarh 160014, India
| | - Rajnish Kumar
- Department of Pharmaceutical Engineering & Technology, Indian Institute of Technology, Varanasi 221005, India
| | - Nilambra Dogra
- Centre for Systems Biology & Bioinformatics, Panjab University, Chandigarh 160014, India
| | - Ashok Kumar
- Centre for Systems Biology & Bioinformatics, Panjab University, Chandigarh 160014, India
| | - Ashok Kumar Yadav
- University Institute of Pharmaceutical Sciences, Panjab University, Chandigarh 160014, India
| | - Manoj Kumar
- University Institute of Pharmaceutical Sciences, Panjab University, Chandigarh 160014, India
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41
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da S M Forezi L, Lima CGS, Amaral AAP, Ferreira PG, de Souza MCBV, Cunha AC, de C da Silva F, Ferreira VF. Bioactive 1,2,3-Triazoles: An Account on their Synthesis, Structural Diversity and Biological Applications. CHEM REC 2021; 21:2782-2807. [PMID: 33570242 DOI: 10.1002/tcr.202000185] [Citation(s) in RCA: 17] [Impact Index Per Article: 5.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/21/2020] [Revised: 01/28/2021] [Accepted: 01/29/2021] [Indexed: 12/14/2022]
Abstract
The triazole heterocycle is a privileged scaffold in medicinal chemistry, since its structure is present in a large number of biologically active molecules, including several drugs currently in the market. Due to their vast applications, a wide variety of methods are described for their preparation, such as the 1,3-dipolar cycloaddition and processes involving diazo compounds and diazo transfer reactions. Considering the significant number of contributions from our research group to this chemistry in recent decades, in this account we discuss both the development of new methods for the synthesis of 1,2,3-triazoles and the preparation of new triazole-functionalized biologically active molecules using classical approaches.
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Affiliation(s)
- Luana da S M Forezi
- Departamento de Química Orgânica, Instituto de Química, Universidade Federal Fluminense, Campus do Valonguinho, 24020-150, Niterói, RJ, Brazil
| | - Carolina G S Lima
- Departamento de Química Orgânica, Instituto de Química, Universidade Federal Fluminense, Campus do Valonguinho, 24020-150, Niterói, RJ, Brazil
| | - Adriane A P Amaral
- Departamento de Química Orgânica, Instituto de Química, Universidade Federal Fluminense, Campus do Valonguinho, 24020-150, Niterói, RJ, Brazil
| | - Patricia G Ferreira
- Departamento de Tecnologia Farmacêutica, Faculdade de Farmácia, Universidade Federal Fluminense, R. Dr. Mario Vianna, 523 - Santa Rosa, 24241-000, Niterói, RJ, Brazil
| | - Maria Cecília B V de Souza
- Departamento de Química Orgânica, Instituto de Química, Universidade Federal Fluminense, Campus do Valonguinho, 24020-150, Niterói, RJ, Brazil
| | - Anna C Cunha
- Departamento de Química Orgânica, Instituto de Química, Universidade Federal Fluminense, Campus do Valonguinho, 24020-150, Niterói, RJ, Brazil
| | - Fernando de C da Silva
- Departamento de Química Orgânica, Instituto de Química, Universidade Federal Fluminense, Campus do Valonguinho, 24020-150, Niterói, RJ, Brazil
| | - Vitor F Ferreira
- Departamento de Tecnologia Farmacêutica, Faculdade de Farmácia, Universidade Federal Fluminense, R. Dr. Mario Vianna, 523 - Santa Rosa, 24241-000, Niterói, RJ, Brazil
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42
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Gondru R, Kanugala S, Raj S, Ganesh Kumar C, Pasupuleti M, Banothu J, Bavantula R. 1,2,3-triazole-thiazole hybrids: Synthesis, in vitro antimicrobial activity and antibiofilm studies. Bioorg Med Chem Lett 2021; 33:127746. [DOI: 10.1016/j.bmcl.2020.127746] [Citation(s) in RCA: 22] [Impact Index Per Article: 7.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/20/2020] [Revised: 12/03/2020] [Accepted: 12/07/2020] [Indexed: 12/14/2022]
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43
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Kulkarni PS, Karale SN, Khandebharad AU, Agrawal BR, Sarda SR. Synthesis of novel 1,2,3-triazoles bearing 2,4 thiazolidinediones conjugates and their biological evaluation. JOURNAL OF THE IRANIAN CHEMICAL SOCIETY 2021. [DOI: 10.1007/s13738-021-02160-9] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 12/29/2022]
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44
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da Silva AR, da Silva ACR, Donza MRH, de Aquino GAS, Kaiser CR, Sanchez EF, Ferreira SB, Fuly AL. Design, synthesis and effect of triazole derivatives against some toxic activities of Bothrops jararaca venom. Med Chem Res 2020. [DOI: 10.1007/s00044-020-02653-x] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/27/2022]
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45
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Pokhodylo NT, Savka RD, Obushak MD. Synthesis of (1H-1,2,3-Triazol-1-yl)acetic Acid Derivatives. RUSSIAN JOURNAL OF ORGANIC CHEMISTRY 2020. [DOI: 10.1134/s1070428020080138] [Citation(s) in RCA: 7] [Impact Index Per Article: 1.8] [Reference Citation Analysis] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 12/31/2022]
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46
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Phatak PS, Bakale RD, Kulkarni RS, Dhumal ST, Dixit PP, Krishna VS, Sriram D, Khedkar VM, Haval KP. Design and synthesis of new indanol-1,2,3-triazole derivatives as potent antitubercular and antimicrobial agents. Bioorg Med Chem Lett 2020; 30:127579. [PMID: 32987135 DOI: 10.1016/j.bmcl.2020.127579] [Citation(s) in RCA: 9] [Impact Index Per Article: 2.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/07/2020] [Revised: 09/04/2020] [Accepted: 09/22/2020] [Indexed: 10/23/2022]
Abstract
In a search of new antitubercular agents, herein we have reported a series of new thirty-two indanol-1,2,3-triazole derivatives. The synthesized compounds were screened for their in vitro antitubercular and antimicrobial activities. Among the screened compounds, most of the compounds have displayed good antitubercular activity against Mycobacterium tuberculosis H37Rv. The compound 5g has been identified as potent antitubercular agent with MIC value 1.56 µM. The most active compounds of the series were further studied for their cytotoxicity against HEK 293 cells using MTT assay and found to be nontoxic. In addition, ten compounds were shown good antimicrobial activities against both antibacterial and antifungal pathogens. A molecular docking study against Mycobacterial enoyl-ACP-reductase (InhA) was performed to gain an insight into the molecular mechanism of antitubercular action. The pharmacokinetic parameters of these compounds were studied and displayed acceptable drug-likeness score.
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Affiliation(s)
- Pramod S Phatak
- Department of Chemistry, Dr. Babasaheb Ambedkar Marathwada University SubCampus, Osmanabad 413 501, MS, India
| | - Rajubai D Bakale
- Department of Chemistry, Dr. Babasaheb Ambedkar Marathwada University SubCampus, Osmanabad 413 501, MS, India
| | - Ravibhushan S Kulkarni
- Department of Chemistry, Dr. Babasaheb Ambedkar Marathwada University SubCampus, Osmanabad 413 501, MS, India
| | - Sambhaji T Dhumal
- Department of Chemistry, Dr. Babasaheb Ambedkar Marathwada University, Aurangabad 431 004, MS, India
| | - Prashant P Dixit
- Department of Microbiology, Dr. Babasaheb Ambedkar Marathwada University SubCampus, Osmanabad 413 501, MS, India
| | - Vagolu Siva Krishna
- 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
| | - Vijay M Khedkar
- Department of Pharmaceutical Chemistry, School of Pharmacy, Vishwakarma University, Pune 411 048, MS, India
| | - Kishan P Haval
- Department of Chemistry, Dr. Babasaheb Ambedkar Marathwada University SubCampus, Osmanabad 413 501, MS, India.
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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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Surendra Reddy G, Anebouselvy K, Ramachary DB. [3+2]‐Cycloaddition for Fully Decorated Vinyl‐1,2,3‐Triazoles: Design, Synthesis and Applications. Chem Asian J 2020; 15:2960-2983. [DOI: 10.1002/asia.202000731] [Citation(s) in RCA: 10] [Impact Index Per Article: 2.5] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/24/2020] [Revised: 07/22/2020] [Indexed: 02/06/2023]
Affiliation(s)
- G. Surendra Reddy
- Catalysis Laboratory School of Chemistry University of Hyderabad Hyderabad 500 046 India
| | - K. Anebouselvy
- Catalysis Laboratory School of Chemistry University of Hyderabad Hyderabad 500 046 India
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49
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Narva S, Xiong X, Ma X, Tanaka Y, Wu Y, Zhang W. Synthesis and Evaluation of Biphenyl-1,2,3-Triazol-Benzonitrile Derivatives as PD-1/PD-L1 Inhibitors. ACS OMEGA 2020; 5:21181-21190. [PMID: 32875254 PMCID: PMC7450630 DOI: 10.1021/acsomega.0c02916] [Citation(s) in RCA: 5] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Abstract] [Track Full Text] [Subscribe] [Scholar Register] [Received: 06/17/2020] [Accepted: 07/28/2020] [Indexed: 05/25/2023]
Abstract
In this study, we designed and synthesized a series of 3-(4-((5-((2-methylbiphenyl-3-yl) methoxy)-2-(piperazin-1-ylmethyl)phenoxy)methyl)-1H-1,2,3-triazol-1-yl)benzonitrile derivatives and examined the effect of the compounds on the interaction between PD-1 and PD-L1. Among the newly synthesized compounds, compound 7 exhibited the most potent inhibitory activity for PD-1/PD-L1 binding, with an IC50 value being 8.52 μM, through homogeneous time-resolved fluorescence (HTRF) assay. Docking studies indicated that compound 7 can very well interact with PD-L1 dimerization like BMS-202 as a positive control, consistent with the results of the HTRF assay. Compound 7 is thus a promising candidate for further optimization as an inhibitor of the PD-1/PD-L1 signaling pathway.
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Affiliation(s)
- Suresh Narva
- Laboratory
of Chemical Biology and Molecular Drug Design, College of Pharmaceutical
Science, Zhejiang University of Technology, Hangzhou 310014, China
- Institute
of Drug Development & Chemical Biology, Zhejiang University of Technology, Hangzhou 310014, China
| | - Xuqiong Xiong
- Laboratory
of Chemical Biology and Molecular Drug Design, College of Pharmaceutical
Science, Zhejiang University of Technology, Hangzhou 310014, China
- Institute
of Drug Development & Chemical Biology, Zhejiang University of Technology, Hangzhou 310014, China
| | - Xudong Ma
- Laboratory
of Chemical Biology and Molecular Drug Design, College of Pharmaceutical
Science, Zhejiang University of Technology, Hangzhou 310014, China
- Institute
of Drug Development & Chemical Biology, Zhejiang University of Technology, Hangzhou 310014, China
| | - Yoshimasa Tanaka
- Center
for Medical Innovation, Nagasaki University, 1-7-1 Sakamoto, Nagasaki 852-8588, Japan
| | - Yanling Wu
- Laboratory
of Molecular Immunology, Virus Inspection Department, Zhejiang Provincial Center for Disease Control and Prevention, Hangzhou 310051, China
| | - Wen Zhang
- Laboratory
of Chemical Biology and Molecular Drug Design, College of Pharmaceutical
Science, Zhejiang University of Technology, Hangzhou 310014, China
- Institute
of Drug Development & Chemical Biology, Zhejiang University of Technology, Hangzhou 310014, China
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50
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Plasmodium falciparum Knockout for the GPCR-Like PfSR25 Receptor Displays Greater Susceptibility to 1,2,3-Triazole Compounds That Block Malaria Parasite Development. Biomolecules 2020; 10:biom10081197. [PMID: 32824696 PMCID: PMC7465636 DOI: 10.3390/biom10081197] [Citation(s) in RCA: 6] [Impact Index Per Article: 1.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/25/2020] [Revised: 08/13/2020] [Accepted: 08/15/2020] [Indexed: 01/05/2023] Open
Abstract
The search for new compounds with antimalarial activity is urgent, as resistance to ones in the classical drug, has already been described in more than one continent. Compounds derived from 1,2,3-triazoles are effective against parasites and bacteria. Here, we evaluated the potential antimalarial activity against the human malaria parasite Plasmodium falciparum in a culture of fifty-four triazole compounds derived from 1H-and 2H-1,2,3-triazole. We identified thirty-one compounds with potential antimalarial activity at concentrations in the micromolar order (µM) and IC50 values ranging from 2.80 µM (9) to 29.27 µM (21). Then, we selected some of these compounds to perform the same tests on the PfSR25- strain (knockout for P. falciparum G-protein coupled receptor-like, SR25). Our experiences with the PfSR25- strain showed that both compounds with higher antimalarial activity for the 3D7 strain and those with less activity resulted in lower IC50 values for the knockout strain. The cytotoxicity of the compounds was evaluated in human renal embryonic cells (HEK 293), using MTT assays. This demonstrated that the compounds with the highest activity (9, 13, 19, 22, 24, 29), showed no toxicity at the tested concentrations.
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