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Saleh M, Mostafa YA, Kumari J, Thabet MM, Sriram D, Kandeel M, Abdu-Allah HHM. New nitazoxanide derivatives: design, synthesis, biological evaluation, and molecular docking studies as antibacterial and antimycobacterial agents. RSC Med Chem 2023; 14:2714-2730. [PMID: 38107181 PMCID: PMC10718594 DOI: 10.1039/d3md00449j] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/29/2023] [Accepted: 10/05/2023] [Indexed: 12/19/2023] Open
Abstract
A new series inspired by combining fragments from nitazoxanide (NTZ) and 4-aminosalicylic acid (4-ASA) was synthesized and screened for in vitro antibacterial and antimycobacterial activities. The majority showed higher antibacterial potency than NTZ against all the screened strains, notably, 5f, 5j, 5n and 5o with MICs of 0.87-9.00 μM. Compounds 5c, 5n and 5o revealed higher potency than ciprofloxacin against K. pneumoniae, while 5i was equipotent. For E. faecalis, 3b, 5j, and 5k showed higher potency than ciprofloxacin. 5j was more potent against P. aeruginosa than ciprofloxacin, while 5n was more potent against S. aureus with an MIC of 0.87 μM. 5f showed equipotency to ciprofloxacin against H. pylori with an MIC of 1.74 μM. Compounds 3a and 3b (4-azidoNTZ, MIC 4.47 μM) are 2 and 5-fold more potent against Mycobacterium tuberculosis (Mtb H37Rv) than NTZ (MIC 20.23 μM) and safer. 4-Azidation and/or acetylation of NTZ improve both activities, while introducing 1,2,3-triazoles improves the antibacterial activity. Molecular docking studies within pyruvate ferredoxin oxidoreductase (PFOR), glucosamine-6-phosphate synthase (G6PS) and dihydrofolate reductase (DHFR) active sites were performed to explore the possible molecular mechanisms of actions. Acceptable drug-likeness properties were found. This study may shed light on further rational design of substituted NTZ as broad-spectrum more potent antimicrobial candidates.
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Affiliation(s)
- Mahmoud Saleh
- Pharmaceutical Organic Chemistry Department, Faculty of Pharmacy, Assiut University Assiut 71526 Egypt
| | - Yaser A Mostafa
- Pharmaceutical Organic Chemistry Department, Faculty of Pharmacy, Assiut University Assiut 71526 Egypt
| | - Jyothi Kumari
- Department of Pharmacy, Birla Institute of Technology & Science-Pilani Hyderabad Campus, Jawahar Nagar Hyderabad-500 078 India
| | - Momen M Thabet
- Microbiology and Immunology Department, Faculty of Pharmacy, South Valley University Qena 83523 Egypt
| | - Dharmarajan Sriram
- Department of Pharmacy, Birla Institute of Technology & Science-Pilani Hyderabad Campus, Jawahar Nagar Hyderabad-500 078 India
| | - Mahmoud Kandeel
- Department of Biomedical Sciences, College of Veterinary Medicine, King Faisal University 31982 Al-Ahsa Saudi Arabia
- Department of Pharmacology, Faculty of Veterinary Medicine, Kafrelsheikh University 33516 Kafrelsheikh Egypt
| | - Hajjaj H M Abdu-Allah
- Pharmaceutical Organic Chemistry Department, Faculty of Pharmacy, Assiut University Assiut 71526 Egypt
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Hassam M, Khan K, Jalal K, Tariq M, Tarique Moin S, Uddin R. Lead identification against Mycobacterium tuberculosis using highly enriched active molecules against pantothenate synthetase. J Biomol Struct Dyn 2023:1-18. [PMID: 37747063 DOI: 10.1080/07391102.2023.2260483] [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: 01/25/2023] [Accepted: 09/13/2023] [Indexed: 09/26/2023]
Abstract
The Pantothenate synthetase (PS) from the Mycobacterium tuberculosis (Mtb) holds a crucial role in the survival and robust proliferation of bacteria through its catalysis of coenzyme A and acyl carrier protein synthesis. The present study undertook the PS drug target in complex with a co-crystallized ligand and subjected it to docking and virtual screening approaches. The experimental design encompassed three discrete datasets: an active dataset featuring 136 compounds, an inactive dataset comprising 56 compounds, and a decoys dataset curated from the zinc library, comprising an extensive compilation of approximately 53,000 compounds. The compounds' binding energies were observed to be in the range of -5 to ∼-14 kcal/mol. Additionally, binding energy results were further refined through Enrichment Factor analysis (EF). EF is a new statistical approach which uses the scores obtained from docking-based virtual screening and predicts the precision of the scoring function. Remarkably, the Enrichment Factor (EF) analysis produced exceptionally favorable outcomes, attaining an EF of approximately 49% within the uppermost 1% fraction of the compound distribution. Finally, a total of eight compounds, evenly distributed between the active dataset and the decoys dataset, emerged as potent inhibitors of the Pantothenate synthetase (PS) enzyme. The analysis of inhibition constants and binding energy revealed a notable correlation, with an r-squared value (r2) of 0.912 between the two parameters. Furthermore, the shortlisted compounds were subjected to 100 ns MD simulation to determine their stability and dynamics behavior. The decoy compounds that have been identified, exhibiting properties comparable to the active compounds, are postulated as potential candidates for targeting the Pantothenate synthetase (PS) enzyme to treat Mtb infection. Nevertheless, in the pursuit of a comprehensive investigation, it is advisable to undertake additional experimental validation as a component of the subsequent study.Communicated by Ramaswamy H. Sarma.
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Affiliation(s)
- Muhammad Hassam
- Dr. Panjwani Center for Molecular Medicine and Drug Research, International Center for Chemical and Biological Sciences, University of Karachi, Karachi, Pakistan
| | - Kanwal Khan
- Dr. Panjwani Center for Molecular Medicine and Drug Research, International Center for Chemical and Biological Sciences, University of Karachi, Karachi, Pakistan
| | - Khurshid Jalal
- HEJ Research Institute of Chemistry, International Center for Chemical and Biological Sciences, University of Karachi, Karachi, Pakistan
| | - Muhammad Tariq
- Third Word Center for Science and Technology, H.E.J. Research Institute of Chemistry, International Center for Chemical and Biological Sciences, University of Karachi, Karachi, Pakistan
| | - Syed Tarique Moin
- Third Word Center for Science and Technology, H.E.J. Research Institute of Chemistry, International Center for Chemical and Biological Sciences, University of Karachi, Karachi, Pakistan
| | - Reaz Uddin
- Dr. Panjwani Center for Molecular Medicine and Drug Research, International Center for Chemical and Biological Sciences, University of Karachi, Karachi, Pakistan
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3
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Qahtan MQM, Bakhite EA, Kumari J, M Sayed A, Kandeel M, Sriram D, Abdu-Allah HHM. Synthesis, biological evaluation and molecular docking study of some new 4-aminosalicylic acid derivatives as anti-inflammatory and antimycobacterial agents. Bioorg Chem 2023; 132:106344. [PMID: 36669356 DOI: 10.1016/j.bioorg.2023.106344] [Citation(s) in RCA: 2] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/22/2022] [Revised: 12/27/2022] [Accepted: 01/04/2023] [Indexed: 01/13/2023]
Abstract
In this study, new derivatives of the antitubercular and anti-inflammatory drug, 4-aminosaliclic acids (4-ASA) were synthesized, characterized, and evaluated for these activities. In vivo and in viro evaluation of anti-inflammatory activity revealed that compounds 10, 19 and 20 are the most active with potent cyclooxygenase-2 (COX-2) and 5-lipooxgenase (5-LOX) inhibition and without causing gasric lesions. The minimum inhibitory concentrations (MIC) of the newly synthesized compound were, also, measured against Mycobacterium tuberculosis H37RV. Among the tested compounds 17, 19 and 20 exhibited significant activities against the growth of M. tuberculosis. 20 is the most potent with (MIC 1.04 µM) 2.5 folds more potent than the parent drug 4-ASA. 20 displayed low cytotoxicity against normal cell providing a high therapeutic index. Important structure features were analyzed by docking and structure-activity relationship analysis to give better insights into the structural determinants for predicting the anti-inflammatory and anti-TB activities. Our results indicated that compounds 19 and 20 are potential lead compounds for the discovery of dual anti-inflammatory and anti-TB drug candidates.
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Affiliation(s)
- Maha Q M Qahtan
- Chemistry Department, Faculty of Science, Assiut University, Assiut 71516, Egypt; Chemistry Department, Faculty of Science, Taiz University, Taiz, Yemen
| | - Etify A Bakhite
- Chemistry Department, Faculty of Science, Assiut University, Assiut 71516, Egypt
| | - Jyothi Kumari
- Department of Pharmacy, Birla Institute of Technology & Science-Pilani, Hyderabad Campus, Jawahar Nagar, Hyderabad 500 078, India
| | - Ahmed M Sayed
- Chemistry Department, Faculty of Science, Assiut University, Assiut 71516, Egypt
| | - Mahmoud Kandeel
- Department of Biomedical Sciences, College of Veterinary Medicine, King Faisal University, Al-Ahsa 31982, Saudi Arabia; Department of Pharmacology, Faculty of Veterinary Medicine, Kafrelsheikh University, Kafrelsheikh 33516, Egypt
| | - Dharmarajan Sriram
- Department of Pharmacy, Birla Institute of Technology & Science-Pilani, Hyderabad Campus, Jawahar Nagar, Hyderabad 500 078, India
| | - Hajjaj H M Abdu-Allah
- Pharmaceutical Organic Chemistry Department, Faculty of Pharmacy, Assiut University, Assiut 71526, Egypt.
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4
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Dasmahapatra U, Chanda K. Synthetic approaches to potent heterocyclic inhibitors of tuberculosis: A decade review. Front Pharmacol 2022; 13:1021216. [DOI: 10.3389/fphar.2022.1021216] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/17/2022] [Accepted: 10/03/2022] [Indexed: 11/13/2022] Open
Abstract
Tuberculosis (TB) continues to be a significant global health concern with about 1.5 million deaths annually. Despite efforts to develop more efficient vaccines, reliable diagnostics, and chemotherapeutics, tuberculosis has become a concern to world health due to HIV, the rapid growth of bacteria that are resistant to treatment, and the recently introduced COVID-19 pandemic. As is well known, advances in synthetic organic chemistry have historically enabled the production of important life-saving medications that have had a tremendous impact on patients’ lives and health all over the world. Small-molecule research as a novel chemical entity for a specific disease target offers in-depth knowledge and potential therapeutic targets. In this viewpoint, we concentrated on the synthesis of a number of heterocycles reported in the previous decade and the screening of their inhibitory action against diverse strains of Mycobacterium tuberculosis. These findings offer specific details on the structure-based activity of several heterocyclic scaffolds backed by their in vitro tests as a promising class of antitubercular medicines, which will be further useful to build effective treatments to prevent this terrible illness.
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5
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Hassam M, Shamsi JA, Khan A, Al-Harrasi A, Uddin R. Prediction of inhibitory activities of small molecules against Pantothenate synthetase from Mycobacterium tuberculosis using Machine Learning models. Comput Biol Med 2022; 145:105453. [DOI: 10.1016/j.compbiomed.2022.105453] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/27/2021] [Revised: 03/18/2022] [Accepted: 03/23/2022] [Indexed: 11/03/2022]
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6
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Snizhko AD, Kyrychenko AV, Gladkov ES. Synthesis of Novel Derivatives of 5,6,7,8-Tetrahydroquinazolines Using α-Aminoamidines and In Silico Screening of Their Biological Activity. Int J Mol Sci 2022; 23:ijms23073781. [PMID: 35409144 PMCID: PMC8999073 DOI: 10.3390/ijms23073781] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/26/2021] [Revised: 12/15/2021] [Accepted: 12/17/2021] [Indexed: 02/05/2023] Open
Abstract
α-Aminoamidines are promising reagents for the synthesis of a diverse family of pyrimidine ring derivatives. Here, we demonstrate the use of α-aminoamidines for the synthesis of a new series of 5,6,7,8-tetrahydroquinazolines by their reaction with bis-benzylidene cyclohexanones. The reaction occurs in mild conditions and is characterized by excellent yields. It has easy workup, as compared to the existing methods of tetrahydroquinazoline preparation. Newly synthesized derivatives of 5,6,7,8-tetrahydroquinazoline bear protecting groups at the C2-tert-butyl moiety of a quinazoline ring, which can be easily cleaved, opening up further opportunities for their functionalization. Moreover, molecular docking studies indicate that the synthesized compounds reveal high binding affinity toward some essential enzymes of Mycobacterial tuberculosis, such as dihydrofolate reductase (DHFR), pantothenate kinase (MtPanK), and FAD-containing oxidoreductase DprE1 (MtDprE1), so that they may be promising candidates for the molecular design and the development of new antitubercular agents against multidrug-resistant strains of the Tubercle bacillus. Finally, the high inhibition activity of the synthesized compounds was also predicted against β-glucosidase, suggesting a novel tetrahydroquinazoline scaffold for the treatment of diabetes.
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Affiliation(s)
- Arsenii D. Snizhko
- Institute of Chemistry and School of Chemistry, V. N. Karazin Kharkiv National University, 4 Svobody Sq., 61022 Kharkiv, Ukraine; (A.D.S.); (A.V.K.)
| | - Alexander V. Kyrychenko
- Institute of Chemistry and School of Chemistry, V. N. Karazin Kharkiv National University, 4 Svobody Sq., 61022 Kharkiv, Ukraine; (A.D.S.); (A.V.K.)
| | - Eugene S. Gladkov
- Institute of Chemistry and School of Chemistry, V. N. Karazin Kharkiv National University, 4 Svobody Sq., 61022 Kharkiv, Ukraine; (A.D.S.); (A.V.K.)
- State Scientific Institution “Institute for Single Crystals”, National Academy of Sciences of Ukraine, 60 Nauky Ave, 61072 Kharkiv, Ukraine
- Correspondence:
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7
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Hebade MJ, Dhumal ST, Kamble SS, Deshmukh TR, Khedkar VM, Hese SV, Gacche RN, Dawane BS. DTP/SiO 2 Assisted Synthesis of New Benzimidazole-Thiazole Conjugates Targeting Antitubercular and Antioxidant Activities. Polycycl Aromat Compd 2022. [DOI: 10.1080/10406638.2022.2056210] [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)
- Madhav J. Hebade
- Department of Chemistry, Badrinarayan Barwale Mahavidyalaya, Jalna, Maharashtra, India
| | - Sambhaji T. Dhumal
- Department of Chemistry, Ramkrishna Paramhansa Mahavidyalaya, Osmanabad, Maharashtra, India
| | - Sonali S. Kamble
- Department of Biochemistry, Gramin Science (Vocational) College, Nanded, Maharashtra, India
| | - Tejshri R. Deshmukh
- Department of Chemistry, Dr. Babasaheb Ambedkar Marathwada University, Aurangabad, India
| | - Vijay M. Khedkar
- Department of Pharmaceutical Chemistry, School of Pharmacy, Vishwakarma University, Pune, Maharashtra, India
| | - Shrikant V. Hese
- Department of Chemistry, D. D. Bhoyar College of Arts and Science Mouda, Nagpur, India
| | - Rajesh N. Gacche
- Department of Biotechnology, Savitribai Phule Pune University, Pune, Maharashtra, India
| | - Bhaskar S. Dawane
- School of Chemical Sciences, Swami Ramanand Teerth Marathwada University, Nanded, India
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8
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Synthesis, Characterization, DFT study and Molecular Docking of (Z)-4-((2-hydroxy-3-methoxy benzylidene)amino)-1,5-dimethyl-2-phenyl-1,2-dihydro-3H-pyrazol-3-one and its Metal Complexes. J Mol Struct 2022. [DOI: 10.1016/j.molstruc.2021.131674] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/19/2022]
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9
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Chen T, Che C, Guo Z, Dong XQ, Wang CJ. Diastereoselective synthesis of functionalized tetrahydropyridazines containing indole scaffolds via an inverse-electron-demand aza-Diels–Alder reaction. Org Chem Front 2021. [DOI: 10.1039/d1qo00623a] [Citation(s) in RCA: 6] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/20/2022]
Abstract
A base-promoted and catalyst-free unprecedented inverse-electron-demand aza-Diels–Alder reaction between the in situ generated azoalkenes and 3-vinylindoles has been developed to afford tetrahydropyridazines containing indole scaffolds.
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Affiliation(s)
- Taotao Chen
- Engineering Research Centre of Organosilicon Compounds & Materials
- Ministry of Education
- College of Chemistry and Molecular Sciences
- Wuhan University
- Wuhan
| | - Chao Che
- Engineering Research Centre of Organosilicon Compounds & Materials
- Ministry of Education
- College of Chemistry and Molecular Sciences
- Wuhan University
- Wuhan
| | - Zhefei Guo
- Engineering Research Centre of Organosilicon Compounds & Materials
- Ministry of Education
- College of Chemistry and Molecular Sciences
- Wuhan University
- Wuhan
| | - Xiu-Qin Dong
- Engineering Research Centre of Organosilicon Compounds & Materials
- Ministry of Education
- College of Chemistry and Molecular Sciences
- Wuhan University
- Wuhan
| | - Chun-Jiang Wang
- Engineering Research Centre of Organosilicon Compounds & Materials
- Ministry of Education
- College of Chemistry and Molecular Sciences
- Wuhan University
- Wuhan
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10
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Stalin A, Kandhasamy S, Kannan BS, Verma RS, Ignacimuthu S, Kim Y, Shao Q, Chen Y, Palani P. Synthesis of a 1,2,3-bistriazole derivative of embelin and evaluation of its effect on high-fat diet fed-streptozotocin-induced type 2 diabetes in rats and molecular docking studies. Bioorg Chem 2020; 96:103579. [DOI: 10.1016/j.bioorg.2020.103579] [Citation(s) in RCA: 7] [Impact Index Per Article: 1.8] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/24/2019] [Revised: 12/19/2019] [Accepted: 01/10/2020] [Indexed: 12/27/2022]
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11
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Karabanovich G, Dušek J, Savková K, Pavliš O, Pávková I, Korábečný J, Kučera T, Kočová Vlčková H, Huszár S, Konyariková Z, Konečná K, Jand'ourek O, Stolaříková J, Korduláková J, Vávrová K, Pávek P, Klimešová V, Hrabálek A, Mikušová K, Roh J. Development of 3,5-Dinitrophenyl-Containing 1,2,4-Triazoles and Their Trifluoromethyl Analogues as Highly Efficient Antitubercular Agents Inhibiting Decaprenylphosphoryl-β-d-ribofuranose 2'-Oxidase. J Med Chem 2019; 62:8115-8139. [PMID: 31393122 DOI: 10.1021/acs.jmedchem.9b00912] [Citation(s) in RCA: 29] [Impact Index Per Article: 5.8] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/30/2022]
Abstract
We report herein the discovery of 3,5-dinitrophenyl 1,2,4-triazoles with excellent and selective antimycobacterial activities against Mycobacterium tuberculosis strains, including clinically isolated multidrug-resistant strains. Thorough structure-activity relationship studies of 3,5-dinitrophenyl-containing 1,2,4-triazoles and their trifluoromethyl analogues revealed the key role of the position of the 3,5-dinitrophenyl fragment in the antitubercular efficiency. Among the prepared compounds, the highest in vitro antimycobacterial activities against M. tuberculosis H37Rv and against seven clinically isolated multidrug-resistant strains of M. tuberculosis were found with S-substituted 4-alkyl-5-(3,5-dinitrophenyl)-4H-1,2,4-triazole-3-thiols and their 3-nitro-5-(trifluoromethyl)phenyl analogues. The minimum inhibitory concentrations of these compounds reached 0.03 μM, which is superior to all the current first-line anti-tuberculosis drugs. Furthermore, almost all compounds with excellent antimycobacterial activities exhibited very low in vitro cytotoxicities against two proliferating mammalian cell lines. The docking study indicated that these compounds acted as the inhibitors of decaprenylphosphoryl-β-d-ribofuranose 2'-oxidase enzyme, which was experimentally confirmed by two independent radiolabeling experiments.
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Affiliation(s)
- Galina Karabanovich
- Faculty of Pharmacy in Hradec Králové , Charles University , Akademika Heyrovského 1203 , 50005 Hradec Králové , Czech Republic
| | - Jan Dušek
- Faculty of Pharmacy in Hradec Králové , Charles University , Akademika Heyrovského 1203 , 50005 Hradec Králové , Czech Republic
| | - Karin Savková
- Faculty of Natural Sciences, Department of Biochemistry , Comenius University in Bratislava , Mlynská Dolina, Ilkovičova 6 , 842 15 Bratislava , Slovakia
| | - Oto Pavliš
- Biological Defense Department , Military Health Institute , 561 64 Techonin , Czech Republic
| | - Ivona Pávková
- Faculty of Military Health Sciences , University of Defence , Třebešská 1575 , 50005 Hradec Králové , Czech Republic
| | - Jan Korábečný
- Faculty of Military Health Sciences , University of Defence , Třebešská 1575 , 50005 Hradec Králové , Czech Republic.,Biomedical Research Center , University Hospital Hradec Králové , Sokolska 581 , 500 05 Hradec Králové , Czech Republic
| | - Tomáš Kučera
- Faculty of Military Health Sciences , University of Defence , Třebešská 1575 , 50005 Hradec Králové , Czech Republic
| | - Hana Kočová Vlčková
- Faculty of Pharmacy in Hradec Králové , Charles University , Akademika Heyrovského 1203 , 50005 Hradec Králové , Czech Republic
| | - Stanislav Huszár
- Faculty of Natural Sciences, Department of Biochemistry , Comenius University in Bratislava , Mlynská Dolina, Ilkovičova 6 , 842 15 Bratislava , Slovakia
| | - Zuzana Konyariková
- Faculty of Natural Sciences, Department of Biochemistry , Comenius University in Bratislava , Mlynská Dolina, Ilkovičova 6 , 842 15 Bratislava , Slovakia
| | - Klára Konečná
- Faculty of Pharmacy in Hradec Králové , Charles University , Akademika Heyrovského 1203 , 50005 Hradec Králové , Czech Republic
| | - Ondřej Jand'ourek
- Faculty of Pharmacy in Hradec Králové , Charles University , Akademika Heyrovského 1203 , 50005 Hradec Králové , Czech Republic
| | - Jiřina Stolaříková
- Department of Bacteriology and Mycology , Regional Institute of Public Health , Partyzánské náměstí 7 , 70200 Ostrava , Czech Republic
| | - Jana Korduláková
- Faculty of Natural Sciences, Department of Biochemistry , Comenius University in Bratislava , Mlynská Dolina, Ilkovičova 6 , 842 15 Bratislava , Slovakia
| | - Kateřina Vávrová
- Faculty of Pharmacy in Hradec Králové , Charles University , Akademika Heyrovského 1203 , 50005 Hradec Králové , Czech Republic
| | - Petr Pávek
- Faculty of Pharmacy in Hradec Králové , Charles University , Akademika Heyrovského 1203 , 50005 Hradec Králové , Czech Republic
| | - Věra Klimešová
- Faculty of Pharmacy in Hradec Králové , Charles University , Akademika Heyrovského 1203 , 50005 Hradec Králové , Czech Republic
| | - Alexandr Hrabálek
- Faculty of Pharmacy in Hradec Králové , Charles University , Akademika Heyrovského 1203 , 50005 Hradec Králové , Czech Republic
| | - Katarína Mikušová
- Faculty of Natural Sciences, Department of Biochemistry , Comenius University in Bratislava , Mlynská Dolina, Ilkovičova 6 , 842 15 Bratislava , Slovakia
| | - Jaroslav Roh
- Faculty of Pharmacy in Hradec Králové , Charles University , Akademika Heyrovského 1203 , 50005 Hradec Králové , Czech Republic
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12
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Liu B, Li F, Zhou T, Tang XQ, Hu GW. Quinoline Derivatives with Potential Activity Against Multidrug-resistant Tuberculosis. J Heterocycl Chem 2018. [DOI: 10.1002/jhet.3241] [Citation(s) in RCA: 27] [Impact Index Per Article: 4.5] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/08/2022]
Affiliation(s)
- Bi Liu
- School of Nuclear Technology and Chemistry & Biology; Hubei University of Science and Technology; Xianning People's Republic of China
| | - Fen Li
- School of Nuclear Technology and Chemistry & Biology; Hubei University of Science and Technology; Xianning People's Republic of China
| | - Ting Zhou
- School of Nuclear Technology and Chemistry & Biology; Hubei University of Science and Technology; Xianning People's Republic of China
| | - Xiu-Qin Tang
- School of Nuclear Technology and Chemistry & Biology; Hubei University of Science and Technology; Xianning People's Republic of China
| | - Guo-Wen Hu
- School of Nuclear Technology and Chemistry & Biology; Hubei University of Science and Technology; Xianning People's Republic of China
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13
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Jiang D, Wang GQ, Liu X, Zhang Z, Feng LS, Liu ML. Isatin Derivatives with Potential Antitubercular Activities. J Heterocycl Chem 2018. [DOI: 10.1002/jhet.3189] [Citation(s) in RCA: 32] [Impact Index Per Article: 5.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/31/2022]
Affiliation(s)
- Dan Jiang
- School of Nuclear Technology and Chemistry & Biology, Hubei University of Science and Technology; Xianning People's Republic of China
| | - Gang-Qiang Wang
- School of Nuclear Technology and Chemistry & Biology, Hubei University of Science and Technology; Xianning People's Republic of China
| | - Xiaofeng Liu
- Zhejiang Xianju Junye Pharmaceutical Co. Ltd; Xianju, Zhejiang 317300 People's Republic of China
- School of Chemistry and Chemical Engineering, Wuhan University of Science and Technology; Wuhan, Hubei 430081 People's Republic of China
| | - Zhenbin Zhang
- Zhejiang Xianju Junye Pharmaceutical Co. Ltd; Xianju, Zhejiang 317300 People's Republic of China
| | | | - Ming-Liang Liu
- Institute of Medicinal Biotechnology, Chinese Academy of Medical Sciences and Peking Union Medical College; Beijing 100050 People's Republic of China
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14
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Ohkuma T, Arai N. Construction of Unique Heterocyclic Frameworks by Photochemical Reaction of 5- and 6-Membered Heteroaromatics. HETEROCYCLES 2018. [DOI: 10.3987/rev-18-880] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 11/19/2022]
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15
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Gayen KS, Chatterjee N, Khamarui S, Tarafdar PK. Recent Advances in Iodosobenzene-Mediated Construction of Heterocyclic Scaffolds: Transition-Metal-Free Approaches and Scope. European J Org Chem 2017. [DOI: 10.1002/ejoc.201701306] [Citation(s) in RCA: 11] [Impact Index Per Article: 1.6] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/20/2022]
Affiliation(s)
| | | | - Saikat Khamarui
- Government General Degree College at Kalna; University of Burdwan; -1 India
| | - Pradip Kumar Tarafdar
- Indian Institute of Science Education and Research (IISER, Kolkata); West Bengal India
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16
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Amaroju S, Kalaga MN, Srinivasarao S, Napiórkowska A, Augustynowicz-Kopeć E, Murugesan S, Chander S, Krishnan R, Chandra Sekhar KVG. Identification and development of pyrazolo[4,3-c]pyridine carboxamides as Mycobacterium tuberculosis pantothenate synthetase inhibitors. NEW J CHEM 2017. [DOI: 10.1039/c6nj02671k] [Citation(s) in RCA: 20] [Impact Index Per Article: 2.9] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/11/2023]
Abstract
A novel series of pyrazolo[4,3-c]pyridine carboxamides were synthesized and characterized. The compounds were evaluated for their antitubercular activity and pantothenate synthetase enzyme inhibition study.
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Affiliation(s)
- Suresh Amaroju
- Department of Chemistry
- Birla Institute of Technology and Science-Pilani
- R. R. Dist. Hyderabad
- India
| | - Mahalakshmi Naidu Kalaga
- Department of Chemistry
- Birla Institute of Technology and Science-Pilani
- R. R. Dist. Hyderabad
- India
| | - Singireddi Srinivasarao
- Department of Chemistry
- Birla Institute of Technology and Science-Pilani
- R. R. Dist. Hyderabad
- India
| | - Agnieszka Napiórkowska
- Microbiology Department
- National Tuberculosis and Lung Diseases Research Institute
- 01-138 Warsaw
- Poland
| | - Ewa Augustynowicz-Kopeć
- Microbiology Department
- National Tuberculosis and Lung Diseases Research Institute
- 01-138 Warsaw
- Poland
| | - Sankaranarayanan Murugesan
- Medicinal Chemistry Research Laboratory
- Department of Pharmacy
- Birla Institute of Technology & Science
- Pilani
- India
| | - Subhash Chander
- Medicinal Chemistry Research Laboratory
- Department of Pharmacy
- Birla Institute of Technology & Science
- Pilani
- India
| | - Rangan Krishnan
- Department of Chemistry
- Birla Institute of Technology and Science-Pilani
- R. R. Dist. Hyderabad
- India
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17
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Dhumal ST, Deshmukh AR, Bhosle MR, Khedkar VM, Nawale LU, Sarkar D, Mane RA. Synthesis and antitubercular activity of new 1,3,4-oxadiazoles bearing pyridyl and thiazolyl scaffolds. Bioorg Med Chem Lett 2016; 26:3646-51. [PMID: 27301367 DOI: 10.1016/j.bmcl.2016.05.093] [Citation(s) in RCA: 48] [Impact Index Per Article: 6.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/31/2016] [Revised: 05/28/2016] [Accepted: 05/31/2016] [Indexed: 12/31/2022]
Abstract
In search of more potent and safe new antitubercular agents, here new 2-pyridinyl substituted thiazolyl-5-aryl-1,3,4-oxadiazoles (6a-o), have been designed and synthesized using thionicotinamide as a starting, following novel multistep synthetic route. An intermediate, pyridinyl substituted thiazolyl acid hydrazide (4) when condensed with benzoic acids/nicotinic acids (5a-o) in the presence of silica supported POCl3 yielded better to excellent yields of the title compounds. All the synthesized compounds (6a-o) and intermediate acid hydrazide (4) have been screened for their in vitro antitubercular activity against Mycobacterium tuberculosis H37Ra (MTB) and Mycobacterium bovis BCG. Amongst them, 6f, 6j, 6l and 6o have revealed promising activity against M. bovis BCG at concentrations less than 3μg/mL. These compounds have shown low cytotoxicity (CC50: >100μg/mL) towards four human cancer cell lines. Molecular docking study has also been performed against mycobacterial enoyl reductase (InhA) enzyme to gain an insight into the binding modes of these molecules and recorded good binding affinity. The ADME properties the title products have also been analyzed.
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Affiliation(s)
- Sambhaji T Dhumal
- Department of Chemistry, Dr. Babasaheb Ambedkar Marathwada University, Aurangabad 431004, India
| | - Amarsinh R Deshmukh
- Department of Chemistry, Dr. Babasaheb Ambedkar Marathwada University, Aurangabad 431004, India
| | - Manisha R Bhosle
- Department of Chemistry, Dr. Babasaheb Ambedkar Marathwada University, Aurangabad 431004, India
| | - Vijay M Khedkar
- Combi Chem-Bio Resource Centre, CSIR-National Chemical Laboratory, Pune 411008, India
| | - Laxman U Nawale
- Combi Chem-Bio Resource Centre, CSIR-National Chemical Laboratory, Pune 411008, India
| | - Dhiman Sarkar
- Combi Chem-Bio Resource Centre, CSIR-National Chemical Laboratory, Pune 411008, India
| | - Ramrao A Mane
- Department of Chemistry, Dr. Babasaheb Ambedkar Marathwada University, Aurangabad 431004, India.
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18
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Zhang Z, Zhang L, Chen Q, Lu T, Zhou Q. Synthesis of functionalized tetrahydropyridazines via catalyst-free self [4 + 2] cycloaddition of in situ generated 1,2-diaza-1,3-dienes. RSC Adv 2016. [DOI: 10.1039/c6ra13985j] [Citation(s) in RCA: 15] [Impact Index Per Article: 1.9] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/22/2022] Open
Abstract
An efficient method for the synthesis of structurally diverse functionalized tetrahydropyridazines via self [4 + 2] cycloaddition of in situ generated 1,2-diaza-1,3-dienes was developed, which may play an important role in drug discovery.
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Affiliation(s)
- Zhimin Zhang
- State Key Laboratory of Natural Medicines
- Department of Organic Chemistry
- China Pharmaceutical University
- Nanjing
- P. R. China
| | - Li Zhang
- State Key Laboratory of Natural Medicines
- Department of Organic Chemistry
- China Pharmaceutical University
- Nanjing
- P. R. China
| | - Qingqing Chen
- State Key Laboratory of Natural Medicines
- Department of Organic Chemistry
- China Pharmaceutical University
- Nanjing
- P. R. China
| | - Tao Lu
- State Key Laboratory of Natural Medicines
- Department of Organic Chemistry
- China Pharmaceutical University
- Nanjing
- P. R. China
| | - Qingfa Zhou
- State Key Laboratory of Natural Medicines
- Department of Organic Chemistry
- China Pharmaceutical University
- Nanjing
- P. R. China
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19
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Design, Synthesis and Antimycobacterial Activity of Novel Imidazo[1,2-a]pyridine Amide-Cinnamamide Hybrids. Molecules 2015; 21:E49. [PMID: 26729085 PMCID: PMC6273240 DOI: 10.3390/molecules21010049] [Citation(s) in RCA: 11] [Impact Index Per Article: 1.2] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/02/2015] [Revised: 12/22/2015] [Accepted: 12/23/2015] [Indexed: 11/17/2022] Open
Abstract
We report herein the design and synthesis of a series of novel imidazo[1,2-a]pyridine amide-cinnamamide hybrids linked via an alkyl carbon chain. All 38 new hybrids were evaluated for their antimycobacterial activity against M. tuberculosis (MTB) H37Rv ATCC 27294 using the microplate Alamar Blue assay (MABA). Although the hybrids are less active than the two reference compounds, the promising activity (MICs: 4 μg/mL) of 2,6-dimethylimidazo[1,2-a]pyridine amide-cinnamamide hybrids 11e and 11k could be a good starting point to further find new lead compounds against multi-drug-resistant tuberculosis.
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20
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Karabanovich G, Roh J, Soukup O, Pávková I, Pasdiorová M, Tambor V, Stolaříková J, Vejsová M, Vávrová K, Klimešová V, Hrabálek A. Tetrazole regioisomers in the development of nitro group-containing antitubercular agents. MEDCHEMCOMM 2015. [DOI: 10.1039/c4md00301b] [Citation(s) in RCA: 32] [Impact Index Per Article: 3.6] [Reference Citation Analysis] [Abstract] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 11/21/2022]
Abstract
Tetrazole derivatives containing nitro substituents have been identified as promising antitubercular agents.
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21
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Patel KN, Telvekar VN. Design, synthesis and antitubercular evaluation of novel series of N-[4-(piperazin-1-yl)phenyl]cinnamamide derivatives. Eur J Med Chem 2014; 75:43-56. [DOI: 10.1016/j.ejmech.2014.01.024] [Citation(s) in RCA: 18] [Impact Index Per Article: 1.8] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/02/2013] [Revised: 01/13/2014] [Accepted: 01/18/2014] [Indexed: 11/30/2022]
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22
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Yempala T, Sridevi JP, Yogeeswari P, Sriram D, Kantevari S. Rational design and synthesis of novel dibenzo[b,d]furan-1,2,3-triazole conjugates as potent inhibitors of Mycobacterium tuberculosis. Eur J Med Chem 2014; 71:160-7. [DOI: 10.1016/j.ejmech.2013.10.082] [Citation(s) in RCA: 44] [Impact Index Per Article: 4.4] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/27/2013] [Revised: 10/10/2013] [Accepted: 10/31/2013] [Indexed: 11/30/2022]
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23
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Garg RK, Jain A, Malhotra HS, Agrawal A, Garg R. Drug-resistant tuberculous meningitis. Expert Rev Anti Infect Ther 2013; 11:605-621. [DOI: 10.1586/eri.13.39] [Citation(s) in RCA: 10] [Impact Index Per Article: 0.9] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 08/30/2023]
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24
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Chiranjeevi B, Koyyada G, Prabusreenivasan S, Kumar V, Sujitha P, Kumar CG, Sridhar B, Shaik S, Chandrasekharam M. Iron-catalyzed aryl-aryl cross coupling route for the synthesis of 1-(2-amino)-phenyl)dibenzo[b,d]furan-2-ol derivatives and their biological evaluation. RSC Adv 2013. [DOI: 10.1039/c3ra43345e] [Citation(s) in RCA: 20] [Impact Index Per Article: 1.8] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/21/2022] Open
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