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Bhoye MR, Shinde A, Shaikh ALN, Shisode V, Chavan A, Maliwal D, Pissurlenkar RRS, Mhaske PC. New thiazolyl-isoxazole derivatives as potential anti-infective agents: design, synthesis, in vitro and in silico antimicrobial efficacy. J Biomol Struct Dyn 2024:1-15. [PMID: 38258445 DOI: 10.1080/07391102.2024.2306497] [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: 06/22/2023] [Accepted: 01/10/2024] [Indexed: 01/24/2024]
Abstract
Antimicrobial resistance threatens the efficacious prevention and treatment of infectious diseases caused by microorganisms. To combat microbial infections, the need for new drug candidates is essential. In this context, the design, synthesis, antimicrobial screening, and in silico study of a new series of 5-aryl-3-(2-arylthiazol-4-yl)isoxazole (9a-t) have been reported. The structure of new compounds was confirmed by spectrometric methods. Compounds 9a-t were evaluated for in vitro antitubercular and antimicrobial activity. Against M. tuberculosis H37Rv, fourteen compounds showed good to excellent antitubercular activity with MIC 2.01-9.80 µM. Compounds 9a, 9b, and 9r showed four-fold more activity than the reference drug isoniazid. Nine compounds, 9a, 9b, 9d, 9e, 9i, 9q, 9r, 9s, and 9t, showed good antibacterial activity against E. coli with MIC 7.8-15.62 µg/mL. Against A. niger, four compounds showed good activity with MIC 31.25 µg/mL. Against C. albicans, all twenty compounds reported excellent to good activity with MIC 7.8-31.25 µg/mL. Compounds 9c-e, 9g-j, and 9q-t showed comparable activity concerning the reference drug fluconazole. The compounds 9a-t were screened for cytotoxicity against 3t3l1 cell lines and found to be less or non-cytotoxic. The in silico study exposed that these compounds displayed high affinity towards the M. tuberculosis targets PanK, DprE1, DHFR, PknA, KasA, and Pks13, and C. albicans targets NMT, CYP51, and CS. The compound 9r was evaluated for structural dynamics and molecular dynamics simulations. The potent antitubercular and antimicrobial activity of 5-aryl-3-(2-arylthiazol-4-yl)isoxazole (9a-t) derivatives has recommended that these compounds could assist in treating microbial infections.Communicated by Ramaswamy H. Sarma.
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Affiliation(s)
- Manish R Bhoye
- Post-Graduate Department of Chemistry, S. P. Mandali's Sir Parashurambhau College, Pune, India
- Department of Chemistry, S.N Arts, D.J.M. Commerce and B.N.S. Science College, Sangamner, India
| | - Abhijit Shinde
- Post-Graduate Department of Chemistry, S. P. Mandali's Sir Parashurambhau College, Pune, India
| | - Abdul Latif N Shaikh
- Post-Graduate Department of Chemistry, S. P. Mandali's Sir Parashurambhau College, Pune, India
- Department of Chemistry, Jijamata College of Science and Arts, Bhende, India
| | - Vilas Shisode
- Post-Graduate Department of Chemistry, S. P. Mandali's Sir Parashurambhau College, Pune, India
| | - Abhijit Chavan
- Post-Graduate Department of Chemistry, S. P. Mandali's Sir Parashurambhau College, Pune, India
| | - Deepika Maliwal
- Department of Pharmaceutical Sciences and Technology, Institute of Chemical Technology, Matunga, Mumbai, India
| | | | - Pravin C Mhaske
- Post-Graduate Department of Chemistry, S. P. Mandali's Sir Parashurambhau College, Pune, India
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Bajpai P, Singh AK, Kandagalla S, Chandra P, Kumar Sah V, Kumar P, Grishina M, Verma OP, Pathak P. Oxazoline/amide derivatives against M. tuberculosis: experimental, biological and computational investigations. J Biomol Struct Dyn 2023:1-11. [PMID: 37948157 DOI: 10.1080/07391102.2023.2276312] [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: 07/19/2023] [Accepted: 10/18/2023] [Indexed: 11/12/2023]
Abstract
Tuberculosis (TB) is a treatable contagious disease that continuously kills approximately 2 million people yearly. Different oxazoline/amide derivatives were synthesized, and their anti-tuberculosis activity was performed against different strains of Mtb. This study designed the anti-Mtb compounds based on amide and oxazoline, two different structural moieties. The compounds were further synthesized and characterized by spectral techniques. Their anti-Tb activity was evaluated against strain (M. tuberculosis: H37Rv). Selectivity and binding affinity of all synthesized compounds (2a-2e, 3a-3e) against PanK in Mtb were investigated through molecular docking. Molecular dynamics simulation studies for the promising compounds 2d and 3e were performed for 100 ns. The stability of these complexes was assessed by calculating the root mean square deviation, solvent-accessible surface area, and gyration radius relative to their parent structures. Additionally, free energy of binding calculations were performed. Among all synthesized compounds, 2d and 3e had comparable antitubercular activity against standard drug, validated by their computational and biological study.
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Affiliation(s)
- Priyanka Bajpai
- Goel Institute of Pharmacy and Sciences, Lucknow, Uttar Pradesh, India
| | - Ankit Kumar Singh
- Department of Pharmaceutical Sciences and Natural Products, Central University of Punjab, Ghudda, Bathinda, India
| | - Shivanada Kandagalla
- Laboratory of Computational Modeling of Drugs, Higher Medical and Biological School, South Ural State University, Chelyabinsk, Russia
| | - Phool Chandra
- Teerthanker Mahaveer College of Pharmacy, Teerthanker Mahaveer University, Moradabad, India
| | - Vimlendu Kumar Sah
- Department of Pharmaceutical Sciences and Natural Products, Central University of Punjab, Ghudda, Bathinda, India
| | - Pradeep Kumar
- Department of Pharmaceutical Sciences and Natural Products, Central University of Punjab, Ghudda, Bathinda, India
| | - Maria Grishina
- Laboratory of Computational Modeling of Drugs, Higher Medical and Biological School, South Ural State University, Chelyabinsk, Russia
| | - Om Prakash Verma
- Goel Institute of Pharmacy and Sciences, Lucknow, Uttar Pradesh, India
| | - Prateek Pathak
- Laboratory of Computational Modeling of Drugs, Higher Medical and Biological School, South Ural State University, Chelyabinsk, Russia
- Department of Pharmaceutical Analysis, Quality Assurance and Pharmaceutical Chemistry, School of Pharmacy, GITAM (Deemed to be University), Hyderabad Campus, India
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Wang M, Li L, Yang S, Guo F, Zhu G, Zhu B, Chang J. Synthesis of novel oxazol-5-one derivatives containing chiral trifluoromethyl and isoxazole moieties as potent antitumor agents and the mechanism investigation. Bioorg Chem 2023; 135:106505. [PMID: 37027950 DOI: 10.1016/j.bioorg.2023.106505] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/12/2023] [Revised: 03/26/2023] [Accepted: 03/27/2023] [Indexed: 04/04/2023]
Abstract
In this study, a series of novel oxazol-5-one derivatives containing a chiral trifluoromethyl and isoxazole moiety were synthesized and evaluated for cytotoxic activities. Among them, 5t was the most effective compound against HepG2 liver cancer cells with an IC50 of 1.8 μM. 5t inhibited cell proliferation, migration, invasion, and induced cell cycle arrest and apoptosis in vitro. Nevertheless, the potential anti-hepatocellular carcinoma (HCC) target and mechanism of 5t were unclear. This work aimed to seek the molecular target of 5t against HCC and investigate its mechanism. Liquid chromatography tandem-mass spectrometry was used to identify peroxiredoxin 1(PRDX1) as a possible target of 5t. Cellular thermal shift assay, drug affinity responsive target stability, and molecular docking provided conclusive evidence that 5t targeted PRDX1 and inhibited its enzymatic activity. 5t augmented the level of reactive oxygen species (ROS) and led to ROS-dependent DNA damage, endoplasmic reticulum stress, mitochondrial dysfunction, and apoptosis in HepG2 cells. Silencing PRDX1 also resulted in ROS-mediated apoptosis in HepG2 cells. In vivo, 5t inhibited mouse tumor growth by increasing oxidative stress. Briefly, our studies revealed that compound 5t targeted PRDX1 through a ROS-dependent mechanism, highlighting the future development of compound 5t as a novel therapeutic drug for HCC.
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Affiliation(s)
- Mengqi Wang
- Pingyuan Laboratory, NMPA Key Laboratory for Research and Evaluation of Innovative Drug, Henan Key Laboratory of Organic Functional Molecule and Drug Innovation, School of Chemistry and Chemical Engineering, Henan Normal University, Xinxiang, Henan 453007, China
| | - Luyao Li
- Pingyuan Laboratory, NMPA Key Laboratory for Research and Evaluation of Innovative Drug, Henan Key Laboratory of Organic Functional Molecule and Drug Innovation, School of Chemistry and Chemical Engineering, Henan Normal University, Xinxiang, Henan 453007, China; College of Advanced Interdisciplinary Science and Technology, Henan University of Technology, Zhengzhou 450001, China
| | - Shuping Yang
- Pingyuan Laboratory, NMPA Key Laboratory for Research and Evaluation of Innovative Drug, Henan Key Laboratory of Organic Functional Molecule and Drug Innovation, School of Chemistry and Chemical Engineering, Henan Normal University, Xinxiang, Henan 453007, China
| | - Fangyuan Guo
- Pingyuan Laboratory, NMPA Key Laboratory for Research and Evaluation of Innovative Drug, Henan Key Laboratory of Organic Functional Molecule and Drug Innovation, School of Chemistry and Chemical Engineering, Henan Normal University, Xinxiang, Henan 453007, China
| | - Gongming Zhu
- Pingyuan Laboratory, NMPA Key Laboratory for Research and Evaluation of Innovative Drug, Henan Key Laboratory of Organic Functional Molecule and Drug Innovation, School of Chemistry and Chemical Engineering, Henan Normal University, Xinxiang, Henan 453007, China.
| | - Bo Zhu
- Pingyuan Laboratory, NMPA Key Laboratory for Research and Evaluation of Innovative Drug, Henan Key Laboratory of Organic Functional Molecule and Drug Innovation, School of Chemistry and Chemical Engineering, Henan Normal University, Xinxiang, Henan 453007, China.
| | - Junbiao Chang
- Pingyuan Laboratory, NMPA Key Laboratory for Research and Evaluation of Innovative Drug, Henan Key Laboratory of Organic Functional Molecule and Drug Innovation, School of Chemistry and Chemical Engineering, Henan Normal University, Xinxiang, Henan 453007, China.
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Nalawade J, Shinde A, Abhale YK, Nandurkar Y, Bobade VD, Sarkar D, Mhaske PC. Synthesis and antimicrobial Evaluation of Novel 2'-aryl-4-aryl-2,4'-Bisthiazole and 2'-aryl-4-Pyridyl-2,4'-Bisthiazole Derivatives as Potential Antibacterial Agents. Polycycl Aromat Compd 2023. [DOI: 10.1080/10406638.2023.2180524] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 02/22/2023]
Affiliation(s)
- Jitendra Nalawade
- Department of Chemistry, H. P. T. Arts and R. Y. K. Science College (Affiliated to Savitribai Phule Pune University), Nashik, India
| | - Abhijit Shinde
- Department of Chemistry, S. P. Mandali’s Sir Parashurambhau College (Affiliated to Savitribai Phule Pune University), Pune, India
| | | | - Yogesh Nandurkar
- Department of Chemistry, S. P. Mandali’s Sir Parashurambhau College (Affiliated to Savitribai Phule Pune University), Pune, India
| | - Vivek D. Bobade
- Department of Chemistry, H. P. T. Arts and R. Y. K. Science College (Affiliated to Savitribai Phule Pune University), Nashik, India
| | - Dhiman Sarkar
- CSIR-National Chemical Laboratory, Combi Chem Bio Resource Centre, Pune, India
| | - Pravin C. Mhaske
- Department of Chemistry, S. P. Mandali’s Sir Parashurambhau College (Affiliated to Savitribai Phule Pune University), Pune, India
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Abenante L, Quadros GT, Perin G, Santi C, Penteado F, Lenardao EJ. Visible Light Mediated Photocatalytic Synthesis of 2‐Substituted Oxazole‐5‐carbaldehydes Promoted by Benzeneseleninic Acid. European J Org Chem 2022. [DOI: 10.1002/ejoc.202200641] [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)
| | | | | | - Claudio Santi
- University of Perugia: Universita degli Studi di Perugia Dept Pharmaceutical Sciences BRAZIL
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Thakur A, Verma M, Bharti R, Sharma R. Oxazole and isoxazole: From one-pot synthesis to medical applications. Tetrahedron 2022. [DOI: 10.1016/j.tet.2022.132813] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 02/05/2023]
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7
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Shinde SR, Inamdar SN, Obakachi VA, Shinde M, Kajee A, Ghai M, Karpoormath R. Discovery of oxazole-dehydrozingerone based hybrid molecules as potential anti-tubercular agents and their docking for Mtb DNA gyrase. RESULTS IN CHEMISTRY 2022. [DOI: 10.1016/j.rechem.2022.100374] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/24/2022] Open
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8
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Walunj Y, Shinde A, Borde K, Abhale Y, Bobade V, Mhaske PC. Synthesis, Anticancer and Antimicrobial Screening of New Naphthalenyl-Thiazole and Quinolinyl-Thiazole. Polycycl Aromat Compd 2021. [DOI: 10.1080/10406638.2021.1991963] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/20/2022]
Affiliation(s)
- Yogesh Walunj
- Post-Graduate Department of Chemistry, S. P. Mandali’s Sir Parashurambhau College (Affiliated to Savitribai Phule Pune University), Pune, India
- Department of Chemistry, Hutatma Rajguru College (Affiliated to Savitribai Phule Pune University), Khed, Pune, India
| | - Abhijit Shinde
- Post-Graduate Department of Chemistry, S. P. Mandali’s Sir Parashurambhau College (Affiliated to Savitribai Phule Pune University), Pune, India
| | - Krishna Borde
- Post-Graduate Department of Chemistry, S. P. Mandali’s Sir Parashurambhau College (Affiliated to Savitribai Phule Pune University), Pune, India
| | - Yogita Abhale
- Department of Chemistry, Government College, Daman, UT–DNH & DD (Affiliated to Veer Narmad South Gujarat University), India
| | - Vivek Bobade
- Post-Graduate Department of Chemistry, H. P. T. Arts and R. Y. K. Science College (Affiliated to Savitribai Phule Pune University), Nashik, India
| | - Pravin C. Mhaske
- Post-Graduate Department of Chemistry, S. P. Mandali’s Sir Parashurambhau College (Affiliated to Savitribai Phule Pune University), Pune, India
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9
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Liu B, Xu X, Tong H, Zhu Z, Tang W, Zhang Y, Tang C. Synthesis and Antiproliferative Evaluation of Novel 5-Aryl Substituted Oxazolo[4,5-b]pyridin-2-amine Derivatives. ORG PREP PROCED INT 2021. [DOI: 10.1080/00304948.2021.1968756] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/20/2022]
Affiliation(s)
- Bin Liu
- Collaborative Innovation Center of Green Manufacturing Technology for Traditional Chinese Medicine in Shaanxi Province, School of Pharmacy, Shaanxi Institute of International Trade & Commerce, Xianyang, Shaanxi 712046, P. R. China
| | - Xiaona Xu
- School of Pharmaceutical & Chemical Engineering, Xianyang Vocational Technical College, Xianyang, Shaanxi 712000, P. R. China
| | - Hongjuan Tong
- Collaborative Innovation Center of Green Manufacturing Technology for Traditional Chinese Medicine in Shaanxi Province, School of Pharmacy, Shaanxi Institute of International Trade & Commerce, Xianyang, Shaanxi 712046, P. R. China
| | - Zhoujing Zhu
- Collaborative Innovation Center of Green Manufacturing Technology for Traditional Chinese Medicine in Shaanxi Province, School of Pharmacy, Shaanxi Institute of International Trade & Commerce, Xianyang, Shaanxi 712046, P. R. China
| | - Wenqiang Tang
- Collaborative Innovation Center of Green Manufacturing Technology for Traditional Chinese Medicine in Shaanxi Province, School of Pharmacy, Shaanxi Institute of International Trade & Commerce, Xianyang, Shaanxi 712046, P. R. China
| | - Yanmin Zhang
- Collaborative Innovation Center of Green Manufacturing Technology for Traditional Chinese Medicine in Shaanxi Province, School of Pharmacy, Shaanxi Institute of International Trade & Commerce, Xianyang, Shaanxi 712046, P. R. China
| | - Chu Tang
- Engineering Research Center of Molecular and Neuro Imaging, Ministry of Education, School of Life Science and Technology, Xidian University, Xi’an, Shaanxi 710126, P. R. China
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Thakare P, Shinde A, Dakhane S, Chavan A, Bobade VD, Mhaske PC. Synthesis and biological evaluation of novel 4‐(6‐substituted quinolin‐4‐yl)‐
N
‐aryl thiazol‐2‐amine derivatives as potential antimicrobial agents. J Heterocycl Chem 2021. [DOI: 10.1002/jhet.4317] [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)
- Prashant Thakare
- Department of Chemistry S. P. Mandali's Sir Parashurambhau College (Affiliated to Savitribai Phule Pune University) Pune India
| | - Abhijit Shinde
- Department of Chemistry S. P. Mandali's Sir Parashurambhau College (Affiliated to Savitribai Phule Pune University) Pune India
| | - Sagar Dakhane
- Department of Chemistry Abasaheb Garware College (Affiliated to Savitribai Phule Pune University) Pune India
| | - Abhijit Chavan
- Department of Chemistry S. P. Mandali's Sir Parashurambhau College (Affiliated to Savitribai Phule Pune University) Pune India
| | - Vivek D. Bobade
- Department of Chemistry H. P. T. Arts and R. Y. K. Science College (Affiliated to Savitribai Phule Pune University) Nashik India
| | - Pravin C. Mhaske
- Department of Chemistry S. P. Mandali's Sir Parashurambhau College (Affiliated to Savitribai Phule Pune University) Pune India
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11
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Bhujbal N, Gaikwad D, Jagdale Y, Pawar C. Synthesis, antimicrobial and anti‐tubercular activity study of N‐(substituted‐benzyl)‐4‐(trifluoromethyl)thiazole‐2‐sulfonamide and 2‐(N‐(substituted‐benzyl)sulfamoyl)thiazole‐4‐carboxylic acid. J CHIN CHEM SOC-TAIP 2021. [DOI: 10.1002/jccs.202000421] [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)
- Namdeo Bhujbal
- Department of Chemistry, Chemistry Research Centre Annasaheb Magar Mahavidyalaya, Hadapsar Pune Maharashtra India
| | - Dattatray Gaikwad
- Department of Chemistry Deogiri College Aurangabad Maharashtra India
| | - Yuvraj Jagdale
- Department of Chemistry, Chemistry Research Centre Annasaheb Magar Mahavidyalaya, Hadapsar Pune Maharashtra India
| | - Chandrakant Pawar
- Department of Chemical Technology Dr. Babasaheb Ambedkar Marathwada University Aurangabad Maharashtra India
- Department of Pharmaceutical Chemistry, Discipline of Pharmaceutical Sciences, College of Health Sciences University of KwaZulu‐Natal Westville Campus, Durban South Africa
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12
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Synthesis of new 2-(thiazol-4-yl)thiazolidin-4-one derivatives as potential anti-mycobacterial agents. Bioorg Chem 2021; 115:105192. [PMID: 34314920 DOI: 10.1016/j.bioorg.2021.105192] [Citation(s) in RCA: 4] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Abstract] [Key Words] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/17/2021] [Revised: 06/23/2021] [Accepted: 07/16/2021] [Indexed: 12/25/2022]
Abstract
To search for potent antimycobacterial lead compounds, a new series of 3-substituted phenyl-2-(2-(substituted phenyl)thiazol-4-yl) thiazolidin-4-one (5a-t) derivatives have been synthesized by the condensation of 2-substituted phenyl thiazole-4-carbaldehyde with aromatic amine followed by cyclocondensation with thioglycolic acid. The structure of the newly synthesized 2-(thiazol-4-yl)thiazolidin-4-one derivatives were characterized by the spectroscopic analysis. The synthesized compounds were screened for antimycobacterial activity against Mycobacterium tuberculosis H37Ra (MTB) (ATCC 25177) and Mycobacterium bovis BCG (BCG, ATCC 35743). Most of the 2-(thiazol-4-yl)thiazolidin-4-one derivatives showed good to excellent antimycobacterial activity against both the Mtb strains. Nine derivatives 5c, 5g, 5j, 5m, 5n, 5o, 5p, 5s, and 5t showed excellent activity against M. bovis BCG with MIC 4.43 to 24.04 μM were further evaluated for the cytotoxicity activity against HeLa A549, and HCT-116 cell lines and showed no significant cytotoxic activity at the maximum concentration evaluated. The potential antimycobacterial activities enforced that the thiazolyl-thiazolidin-4-one derivatives could lead to compounds that could treat tuberculosis.
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13
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Jagadale S, Bhoye M, Nandurkar Y, Bobade VD, Mhaske PC. Synthesis, characterization and antimicrobial screening of new pyrazolyl-1,2,3-triazolyl-thiazolyl-ethanol derivatives. PHOSPHORUS SULFUR 2021. [DOI: 10.1080/10426507.2020.1860984] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/22/2022]
Affiliation(s)
- Shivaji Jagadale
- Post-Graduate Department of Chemistry, S. P. Mandali’s Sir Parashurambhau College (Affiliated to Savitribai Phule Pune University), Pune, India
- Department of Chemistry, S.K. Gandhi Arts, Amolak Science and P.H. Gandhi Commerce College (Affiliated to Dr. Babasaheb Ambedkar Marathwada University, Aurangabad), Beed, India
| | - Manish Bhoye
- Post-Graduate Department of Chemistry, S. P. Mandali’s Sir Parashurambhau College (Affiliated to Savitribai Phule Pune University), Pune, India
- S. N. Arts, D. J. Malpani Commerce and B. N. Sarda Science College (Affiliated to Savitribai Phule Pune University), Sangamner, India
| | - Yogesh Nandurkar
- Post-Graduate Department of Chemistry, S. P. Mandali’s Sir Parashurambhau College (Affiliated to Savitribai Phule Pune University), Pune, India
- Department of Chemistry, Nowrosjee Wadia College (Affiliated to Savitribai Phule Pune University), Pune, India
| | - Vivek D Bobade
- Post-Graduate Department of Chemistry, H. P. T. Arts and R. Y. K. Science College (Affiliated to Savitribai Phule Pune University), Nashik, India
| | - Pravin C. Mhaske
- Post-Graduate Department of Chemistry, S. P. Mandali’s Sir Parashurambhau College (Affiliated to Savitribai Phule Pune University), Pune, India
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Microwave irradiated one pot, three component synthesis of a new series of hybrid coumarin based thiazoles: Antibacterial evaluation and molecular docking studies. J Mol Struct 2021. [DOI: 10.1016/j.molstruc.2020.129114] [Citation(s) in RCA: 16] [Impact Index Per Article: 5.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/18/2022]
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15
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Jacolot M, Popowycz F, da Rosa R, Grand L, Schenkel EP, Sibelle Campos Bernardes L. The Use of 5-Hydroxymethylfurfural towards Fine Chemicals: Synthesis and Direct Arylation of 5-HMF-Based Oxazoles. Synlett 2020. [DOI: 10.1055/a-1335-7330] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/28/2022]
Abstract
Abstract5-Hydroxymethylfurfural (5-HMF) is a renewable platform chemical used as a source for obtaining diverse fine chemicals. In this letter, we report the synthesis of 5-HMF-based oxazole compounds. While 5-HMF could be easily converted into the oxazole derivative through the Van Leusen reaction, the direct arylation step needed to access the final compounds was problematic at first. After optimization, a palladium-catalyzed procedure has been developed and used for the synthesis of a series of 33 derivatives. This article reports an extension of the late-stage CH arylation reaction as an application to the oxazole platform derived from biosourced 5-HMF. The challenges in the preparation of the derivatives containing some electron-withdrawing substituents were overcome by the use of a palladium-free method.
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Affiliation(s)
- Maïwenn Jacolot
- Université de Lyon, INSA Lyon, Université Lyon 1, CNRS, CPE Lyon, UMR 5246, ICBMS
| | - Florence Popowycz
- Université de Lyon, INSA Lyon, Université Lyon 1, CNRS, CPE Lyon, UMR 5246, ICBMS
| | - Rafael da Rosa
- Université de Lyon, INSA Lyon, Université Lyon 1, CNRS, CPE Lyon, UMR 5246, ICBMS
- Laboratório de Química Farmacêutica Medicinal, Programa de Pós-Graduação em Farmácia, CCS, Universidade Federal de Santa Catarina
| | - Lucie Grand
- Université de Lyon, INSA Lyon, Université Lyon 1, CNRS, CPE Lyon, UMR 5246, ICBMS
| | - Eloir P. Schenkel
- Laboratório de Química Farmacêutica Medicinal, Programa de Pós-Graduação em Farmácia, CCS, Universidade Federal de Santa Catarina
| | - Lílian Sibelle Campos Bernardes
- Laboratório de Química Farmacêutica Medicinal, Programa de Pós-Graduação em Farmácia, CCS, Universidade Federal de Santa Catarina
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Cordeiro R, Kachroo M. Synthesis and biological evaluation of anti-tubercular activity of Schiff bases of 2-Amino thiazoles. Bioorg Med Chem Lett 2020; 30:127655. [PMID: 33130292 DOI: 10.1016/j.bmcl.2020.127655] [Citation(s) in RCA: 20] [Impact Index Per Article: 5.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/28/2020] [Revised: 10/23/2020] [Accepted: 10/24/2020] [Indexed: 12/14/2022]
Abstract
Tuberculosis, an infectious disease, has been reported to cause the death of 1.5 million in 2018. Due to the emergence of Multi-Drug Resistant-TB, Extensively Drug Resistant-TB, and Totally Drug Resistant-TB, many first-line and second-line drugs have been found in-effective. New drugs introduced in TB regimens such as pretomanid, bedaquiline and linezolid have been associated with toxicities. Hence, there is an urgent need for introducing safe and cost-effective antitubercular drugs. In this study, a series of Schiff bases of 2-amino thiazoles were synthesized and evaluated for their anti-tubercular activity against Mycobacterium tuberculosis H37Rv strain by Microplate Alamar Blue assay (MABA) method. N-[4-(2-Amino-thiazol-4-yl)-phenyl]-benzamide derivative with 2-nitro (5c2), 4-hydroxy (5c4) substitution, 2-[4-(2-Amino-thiazol-4-yl)-phenyl]-isoindole-1,3-dione derivatives with 3,4,5-trimethoxy substitution (5b1) and the compound 1-[4-(2-Amino-thiazol-4-yl)-phenyl]-pyrrole-2,5-dione (4a) which is a maleic derivative bearing thiazole ring, exhibited good anti-tubercular activity (MIC 6.25 μg/ml). Drug likeness was also evaluated for all the synthesised compounds using Molinspiration software. All synthesized compounds fulfilled the parameters of the Lipinski rule of five and showed drug-like properties. Through this study, it was proved that thiazole analogues have good anti-tubercular potentials.
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Affiliation(s)
- Rachel Cordeiro
- Department of Pharmaceutical Chemistry, Humera Khan College of Pharmacy, Relief Road, Oshiwara, Jogeshwari West, Pratiksha nagar, Mumbai, Maharashtra 400102, India.
| | - Monica Kachroo
- Head of Department of Pharmaceutical Chemistry, Al-Ameen College of Pharmacy, Opp. Lalbagh Main Gate, Hosur Road, Bengaluru, Karnataka 560027, India.
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Shah SR, Katariya KD. 1,3‐Oxazole‐isoniazid hybrids: Synthesis, antitubercular activity, and their docking studies. J Heterocycl Chem 2020. [DOI: 10.1002/jhet.3893] [Citation(s) in RCA: 10] [Impact Index Per Article: 2.5] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/16/2022]
Affiliation(s)
- Shailesh R. Shah
- Department of Chemistry, Faculty of ScienceThe Maharaja Sayajirao University of Baroda Vadodara India
| | - Kanubhai D. Katariya
- Department of Chemistry, Faculty of ScienceThe Maharaja Sayajirao University of Baroda Vadodara India
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Zheng X, Liu W, Zhang D. Recent Advances in the Synthesis of Oxazole-Based Molecules via van Leusen Oxazole Synthesis. Molecules 2020; 25:molecules25071594. [PMID: 32244317 PMCID: PMC7180750 DOI: 10.3390/molecules25071594] [Citation(s) in RCA: 36] [Impact Index Per Article: 9.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/02/2020] [Revised: 03/19/2020] [Accepted: 03/23/2020] [Indexed: 11/25/2022] Open
Abstract
Oxazole compounds, including one nitrogen atom and one oxygen atom in a five-membered heterocyclic ring, are present in various biological activities. Due to binding with a widespread spectrum of receptors and enzymes easily in biological systems through various non-covalent interactions, oxazole-based molecules are becoming a kind of significant heterocyclic nucleus, which have received attention from researchers globally, leading them to synthesize diverse oxazole derivatives. The van Leusen reaction, based on tosylmethylisocyanides (TosMICs), is one of the most appropriate strategies to prepare oxazole-based medicinal compounds. In this review, we summarize the recent advances of the synthesis of oxazole-containing molecules utilizing the van Leusen oxazole synthesis from 1972, aiming to look for potential oxazole-based medicinal compounds, which are valuable information for drug discovery and synthesis.
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Affiliation(s)
- Xunan Zheng
- College of Chemistry, Jilin University, Changchun 130012, China;
- College of Plant Science, Jilin University, Changchun 130062, China
| | - Wei Liu
- Department of Pesticide Science, Plant Protection College, Shenyang Agricultural University, Shenyang 110866, China
- Correspondence: (W.L.); (D.Z.); Tel.: +86-188-1775-2588 (W.L.); +86-431-8783-6471 (D.Z.)
| | - Dawei Zhang
- College of Chemistry, Jilin University, Changchun 130012, China;
- Correspondence: (W.L.); (D.Z.); Tel.: +86-188-1775-2588 (W.L.); +86-431-8783-6471 (D.Z.)
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Heterocyclic compounds bearing pyrimidine, oxazole and pyrazole moieties: design, computational, synthesis, characterization, antibacterial and molecular docking screening. SN APPLIED SCIENCES 2020. [DOI: 10.1007/s42452-020-2243-0] [Citation(s) in RCA: 7] [Impact Index Per Article: 1.8] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/24/2022] Open
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Yan M, Xu L, Wang Y, Wan J, Liu T, Liu W, Wan Y, Zhang B, Wang R, Li Q. Opportunities and challenges of using five-membered ring compounds as promising antitubercular agents. Drug Dev Res 2020; 81:402-418. [PMID: 31904877 DOI: 10.1002/ddr.21638] [Citation(s) in RCA: 11] [Impact Index Per Article: 2.8] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/29/2019] [Revised: 12/07/2019] [Accepted: 12/24/2019] [Indexed: 12/17/2022]
Abstract
Tuberculosis (TB), a chronic infectious disease, is one of the greatest risks to human beings and 10 million people were diagnosed with TB and 1.6 million died from this disease in 2017. In addition, with the emergence of multidrug-resistant tuberculosis (MDR-TB) and extensively drug-resistant tuberculosis (XDR-TB), the TB situation has become even worse, which has aggravated the mortality and spread of this disease. To overcome this problem, research into novel antituberculosis agents with enhanced activities against MDR-TB, reduced toxicity, and shortened duration of therapy is of great importance. Fortunately, many novel potential anti-TB drug candidates with five-membered rings, which are most likely to be effective against sensitive and resistant strains, have recently entered clinical trials. Different five-membered rings such as furans, pyranoses, thiazoles, pyrazolines, imidazoles, oxazolidinone, thiazolidins, isoxazoles, triazoles, oxadiazoles, thiadiazoles, and tetrazoles have been designed, prepared, and evaluated for their antimycobacterial activity against Mycobacterium tuberculosis. In this article, we highlight the recent advances made in the discovery of novel five-membered ring compounds and focus on their antitubercular activities, toxicity, structure-activity relationships, and mechanisms of action.
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Affiliation(s)
- Mi Yan
- Department of Pharmacy, The Second Hospital of Shandong University, Jinan, China
| | - Linlin Xu
- Department of Pharmacy, Taian Central Hospital, Taian, China
| | - Yinhu Wang
- School of Pharmacy, Liaocheng University, Liaocheng, China
| | - Jianhua Wan
- China Resources Land Huabei Region Shandong Company, Jinan, China
| | - Ting Liu
- Department of Laboratory Medical Centre, The Second Hospital of Shandong University, Jinan, China
| | - Wenjie Liu
- Department of Pharmacy, The Second Hospital of Shandong University, Jinan, China
| | - Yichao Wan
- Key Laboratory of Theoretical Organic Chemistry and Functional Molecule, Ministry of Education, Hunan Provincial Key Laboratory of Controllable Preparation and Functional Application of Fine Polymers, School of Chemistry and Chemical Engineering, Hunan University of Science and Technology, Xiangtan, Hunan, China
| | - Bin Zhang
- Department of Pharmacy, The Second Hospital of Shandong University, Jinan, China
| | - Rongmei Wang
- Department of Pharmacy, The Second Hospital of Shandong University, Jinan, China
| | - Qiang Li
- Department of Pharmacy, The Second Hospital of Shandong University, Jinan, China
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Nalawade J, Shinde A, Chavan A, Patil S, Suryavanshi M, Modak M, Choudhari P, Bobade VD, Mhaske PC. Synthesis of new thiazolyl-pyrazolyl-1,2,3-triazole derivatives as potential antimicrobial agents. Eur J Med Chem 2019; 179:649-659. [DOI: 10.1016/j.ejmech.2019.06.074] [Citation(s) in RCA: 43] [Impact Index Per Article: 8.6] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/17/2019] [Revised: 06/26/2019] [Accepted: 06/26/2019] [Indexed: 01/08/2023]
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Zhang N, Huang MZ, Liu AP, Liu MH, Li LZ, Zhou CG, Ren YG, Ou XM, Long CY, Sun J, Dang MM, Lan ZL. Design, synthesis, and insecticidal/acaricidal evaluation of novel pyrimidinamine derivatives containing phenyloxazole moiety. CHEMICAL PAPERS 2019. [DOI: 10.1007/s11696-019-00932-5] [Citation(s) in RCA: 5] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 10/25/2022]
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Shinde V, Mhaske PC, Singh A, Sarkar D, Mahulikar P. Synthesis and biological evaluation of new 4‐(4‐(1‐benzyl‐1
H
‐1,2,3‐triazol‐4‐yl)phenyl)‐2‐phenylthiazole derivatives. J Heterocycl Chem 2019. [DOI: 10.1002/jhet.3708] [Citation(s) in RCA: 4] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/22/2023]
Affiliation(s)
- Vikas Shinde
- School of Chemical SciencesNorth Maharashtra University Jalgaon India
| | - Pravin C. Mhaske
- Department of ChemistryS. P. Mandali's Sir Parashurambhau College (Affiliated to Savitribai Phule Pune University) Tilak Road Pune 411 030 India
| | - Aakriti Singh
- CombiChemBio Resource CentreCSIR‐National Chemical Laboratory Pune 411 008 India
| | - Dhiman Sarkar
- CombiChemBio Resource CentreCSIR‐National Chemical Laboratory Pune 411 008 India
| | - Pramod Mahulikar
- School of Chemical SciencesNorth Maharashtra University Jalgaon India
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Chavan AP, Deshpande RR, Borade NA, Shinde A, Mhaske PC, Sarkar D, Bobade VD. Synthesis of new 1,3,4-oxadiazole and benzothiazolylthioether derivatives of 4-arylmethylidene-3-substituted-isoxazol-5(4H)-one as potential antimycobacterial agents. Med Chem Res 2019. [DOI: 10.1007/s00044-019-02420-7] [Citation(s) in RCA: 6] [Impact Index Per Article: 1.2] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/28/2022]
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Evren AE, Yurttaş L, Eksellı B, Akalın-Cıftcı G. Novel Tri-substituted Thiazoles Bearing Piperazine Ring: Synthesis and Evaluation of their Anticancer Activity. LETT DRUG DES DISCOV 2019. [DOI: 10.2174/1570180815666180731122118] [Citation(s) in RCA: 10] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/31/2022]
Abstract
Background:
Cancer cells are described as an unregulated growth and spread of abnormal
cells. Recently, cancer has become the most important major reason for deaths in the world.
Methods:
For anticancer activity, we have used the MTT method and determine the early/late apoptosis
by flow cytometry.
Results:
The title compounds were procured by reacting 2-chloro-N-[4-(pyridin-4-yl)thiazol-2-
yl]acetamide with some substituted piperazine derivatives. The in vitro anticancer activity of synthesized
compounds was tested against C6 rat glioma cells and A549 human lung carcinoma cells. As a
result, the compounds 3d, 3e, 3f and 3g have shown anticancer activity against both cell line.
Conclusion:
Specifically, compound 3f was determined as the most active compound against C6 rat
glioma cells. Also, as understood, the core structure which is substituted with piperazine bridge, the
heterocyclic aromatic derivatives are more active than phenyl or benzyl derivatives.
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Affiliation(s)
- Asaf Evrim Evren
- Department of Pharmaceutical Chemistry, Faculty of Pharmacy, Anadolu University, Eskisehir-26470, Turkey
| | - Leyla Yurttaş
- Department of Pharmaceutical Chemistry, Faculty of Pharmacy, Anadolu University, Eskisehir-26470, Turkey
| | - Busra Eksellı
- Department of Biochemistry, Faculty of Pharmacy, Anadolu University, Eskisehir-26470, Turkey
| | - Gulsen Akalın-Cıftcı
- Department of Biochemistry, Faculty of Pharmacy, Anadolu University, Eskisehir-26470, Turkey
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Shinde V, Mahulikar P, Mhaske PC, Chakraborty S, Choudhari A, Phalle S, Choudhari P, Sarkar D. Synthesis and antimycobacterial evaluation of new 5-(1-benzyl-1H-1,2,3-triazol-4-yl)-4-methyl-2-arylthiazole derivatives. Med Chem Res 2019. [DOI: 10.1007/s00044-019-02310-y] [Citation(s) in RCA: 8] [Impact Index Per Article: 1.6] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/27/2022]
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Thiazolyl-pyrazole derivatives as potential antimycobacterial agents. Bioorg Med Chem Lett 2019; 29:1199-1202. [PMID: 30910461 DOI: 10.1016/j.bmcl.2019.03.020] [Citation(s) in RCA: 42] [Impact Index Per Article: 8.4] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/31/2019] [Revised: 03/17/2019] [Accepted: 03/18/2019] [Indexed: 12/13/2022]
Abstract
Mycobacterium tuberculosis (Mtb) is an obligate aerobe that is capable of long-term persistence under conditions of low oxygen tension. A series of thiazolyl-pyrazole derivatives (6a-f, 7a-f, 8c, 8e) were screened for antimycobacterial activity against dormant M. tuberculosis H37Ra (D-MTB) and M. bovis BCG (D-BCG). Nine thiazolyl-pyrazole analogs, 6c, 6e, 7a, 7b, 7c, 7e, 7f, 8c and 8e exhibited promissing minimum inhibitory concentration (MIC) values (0.20-28.25 µg/mL) against D-MTB and D-BCG strains of Mtb. Importantly, six compounds (7a, 7b, 7e, 7f, 8c and 8e) exhibited excellent antimycobacterial activity and low cytotoxicity at the maximum evaluated concentration of >250 µg/mL. Finally, the promising antimycobacterial activity and lower cytotoxicity profile suggested that, these compounds could be further subjected for optimization and development as a lead, which could have the potential to treat tuberculosis.
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Arshad M. Synthesis, Characterization, and Antimicrobial Assessment of Some Computationally Bioactive 1,2-Oxazole Derivatives. RUSS J GEN CHEM+ 2018. [DOI: 10.1134/s1070363218090207] [Citation(s) in RCA: 9] [Impact Index Per Article: 1.5] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/23/2022]
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Nalawade J, Mhaske PC, Shinde A, Patil SV, Choudhari PB, Bobade VD. Synthesis, Characterization, and Antimicrobial Screening of 4″-methyl-2,2″-diaryl-4,2′:4′,5″-terthiazole Derivatives. J Heterocycl Chem 2018. [DOI: 10.1002/jhet.3170] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/06/2022]
Affiliation(s)
- Jitendra Nalawade
- Post-Graduate Department of Chemistry H. P. T. Arts and R. Y. K. Science College; Savitribai Phule Pune University; Nashik 422005 India
| | - Pravin C. Mhaske
- Post Graduate Department of Chemistry, S. P. Mandali's Sir Parashurambhau College; Savitribai Phule Pune University; Tilak Road Pune 411 030 India
| | - Abhijit Shinde
- Post Graduate Department of Chemistry, S. P. Mandali's Sir Parashurambhau College; Savitribai Phule Pune University; Tilak Road Pune 411 030 India
| | - Sachin V. Patil
- Post-Graduate Department of Chemistry H. P. T. Arts and R. Y. K. Science College; Savitribai Phule Pune University; Nashik 422005 India
| | - Prafulla B. Choudhari
- Computational Chemistry Research Lab, Department of Pharmaceutical Chemistry; Bharati Vidyapeeth College of Pharmacy; Near Chitranageri, Morewadi Kolhapur 416013 India
| | - Vivek D. Bobade
- Post-Graduate Department of Chemistry H. P. T. Arts and R. Y. K. Science College; Savitribai Phule Pune University; Nashik 422005 India
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Nural Y, Gemili M, Ulger M, Sari H, De Coen LM, Sahin E. Synthesis, antimicrobial activity and acid dissociation constants of methyl 5,5-diphenyl-1-(thiazol-2-yl)pyrrolidine-2-carboxylate derivatives. Bioorg Med Chem Lett 2018; 28:942-946. [DOI: 10.1016/j.bmcl.2018.01.045] [Citation(s) in RCA: 12] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/30/2017] [Revised: 01/18/2018] [Accepted: 01/23/2018] [Indexed: 12/19/2022]
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Srivastava S, Bimal D, Bohra K, Singh B, Ponnan P, Jain R, Varma-Basil M, Maity J, Thirumal M, Prasad AK. Synthesis and antimycobacterial activity of 1-(β-d-Ribofuranosyl)-4-coumarinyloxymethyl- / -coumarinyl-1,2,3-triazole. Eur J Med Chem 2018. [PMID: 29529504 DOI: 10.1016/j.ejmech.2018.02.067] [Citation(s) in RCA: 30] [Impact Index Per Article: 5.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/21/2022]
Abstract
A series of β-d-ribofuranosyl coumarinyl-1,2,3-triazoles have been synthesized by Cu-catalyzed cycloaddition reaction between azidosugar and 7-O-/7-alkynylated coumarins in 62-70% overall yields. The in vitro antimycobacterial activity evaluation of the synthesized triazolo-conjugates against Mycobacterium tuberculosis revealed that compounds were bactericidal in nature and some of them were found to be more active than one of the first line antimycobacterial drug ethambutol against sensitive reference strain H37Rv, and 7 to 420 times more active than all four first line antimycobacterial drugs (isoniazid, rifampicin, ethambutol and streptomycin) against multidrug resistant clinical isolate 591. Study of in silico pharmacokinetic profile indicated the drug like characters for the test molecules. Further, transmission electron microscopic experiments revealed that these compounds interfere with the constitution of bacterial cell wall possibly by targeting mycobacterial InhA and DNA gyrase enzymes. Study conducted on the activities of the test compounds on bacterial InhA and DNA gyrase revealed that the most bactericidal test compound, N1-(β-d-ribofuranosyl)-C4-(4-methylcoumarin-7-oxymethyl)-1,2,3-triazole (6b) and its corresponding directly linked conjugate N1-(β-d-ribofuranosyl)-C4-(4-methylcoumarin-7-yl)-1,2,3-triazole (11b) significantly inhibited the activity of both the enzymes. The results were further supported by molecular docking studies of the compound 6b and 11b with bacterial InhA and DNA gyrase B enzymes. Further, the cytotoxicity study of some of the better active compounds on THP-1 macrophage cell line using MTT assay showed that the synthesized compounds were non-cytotoxic.
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Affiliation(s)
| | - Devla Bimal
- Department of Chemistry, University of Delhi, Delhi-110007, India
| | - Kapil Bohra
- Department of Chemistry, University of Delhi, Delhi-110007, India; Department of Chemistry, Deen Dayal Upadhyaya College, University of Delhi, Delhi-110078, India
| | - Balram Singh
- Department of Chemistry, University of Delhi, Delhi-110007, India
| | - Prija Ponnan
- Department of Chemistry, University of Delhi, Delhi-110007, India
| | - Ruchi Jain
- Department of Chemistry, University of Delhi, Delhi-110007, India
| | - Mandira Varma-Basil
- Department of Microbiology, VP Chest Institute, University of Delhi, Delhi-110007, India
| | - Jyotirmoy Maity
- Department of Chemistry, University of Delhi, Delhi-110007, India
| | - M Thirumal
- Department of Chemistry, University of Delhi, Delhi-110007, India
| | - Ashok K Prasad
- Department of Chemistry, University of Delhi, Delhi-110007, India.
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Recent advance in oxazole-based medicinal chemistry. Eur J Med Chem 2018; 144:444-492. [DOI: 10.1016/j.ejmech.2017.12.044] [Citation(s) in RCA: 166] [Impact Index Per Article: 27.7] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/09/2017] [Revised: 12/04/2017] [Accepted: 12/13/2017] [Indexed: 01/09/2023]
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Shinde V, Mahulikar P, Mhaske PC, Nawale L, Sarkar D. Synthesis and biological evaluation of new 2-aryl-4-((4-aryl-1H-1,2,3-triazol-1-yl)methyl)thiazole derivatives. RESEARCH ON CHEMICAL INTERMEDIATES 2017. [DOI: 10.1007/s11164-017-3164-4] [Citation(s) in RCA: 13] [Impact Index Per Article: 1.9] [Reference Citation Analysis] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 12/26/2022]
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36
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Abhale YK, Shinde A, Deshmukh KK, Nawale L, Sarkar D, Mhaske PC. Synthesis, antitubercular and antimicrobial potential of some new thiazole substituted thiosemicarbazide derivatives. Med Chem Res 2017. [DOI: 10.1007/s00044-017-1955-1] [Citation(s) in RCA: 17] [Impact Index Per Article: 2.4] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/05/2023]
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