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Sharma U, Kumar R, Mazumder A, Salahuddin, Kukreti N, Mishra R, Chaitanya MVNL. Substrate-based synthetic strategies and biological activities of 1,3,4-oxadiazole: A review. Chem Biol Drug Des 2024; 103:e14552. [PMID: 38825735 DOI: 10.1111/cbdd.14552] [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: 03/20/2024] [Revised: 04/18/2024] [Accepted: 05/07/2024] [Indexed: 06/04/2024]
Abstract
The five-membered 1,3,4-oxadiazole heterocyclic ring has received considerable attention because of its unique bio-isosteric properties and an unusually wide spectrum of biological activities. After a century since 1,3,4-oxadiazole was discovered, its uncommon potential attracted medicinal chemist's attention, leading to the discovery of a few presently accessible drugs containing 1,3,4-oxadiazole units, and a large number of patents have been granted on research related to 1,3,4-oxadiazole. It is worth noting that interest in 1,3,4-oxadiazoles' biological applications has doubled in the last few years. Herein, this review presents a comprehensive overview of the recent achievements in the synthesis of 1,3,4-oxadiazole-based compounds and highlights the major advances in their biological applications in the last 10 years, as well as brief remarks on prospects for further development. We hope that researchers across the scientific streams will benefit from the presented review articles for designing their work related to 1,3,4-oxadiazoles.
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Affiliation(s)
- Upasana Sharma
- Noida Institute of Engineering and Technology (Pharmacy Institute), Greater Noida, India
| | - Rajnish Kumar
- Noida Institute of Engineering and Technology (Pharmacy Institute), Greater Noida, India
| | - Avijit Mazumder
- Noida Institute of Engineering and Technology (Pharmacy Institute), Greater Noida, India
| | - Salahuddin
- Noida Institute of Engineering and Technology (Pharmacy Institute), Greater Noida, India
| | - Neelima Kukreti
- School of Pharmacy, Graphic Era Hill University, Dehradun, India
| | - Rashmi Mishra
- Department of Biotechnology, Noida Institute of Engineering and Technology, Greater Noida, India
| | - M V N L Chaitanya
- School of Pharmaceutical Science, Lovely Professional University, Phagwara, India
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2
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Bendi A, Yadav P, Saini K, Singh Bhathiwal A, Raghav N. A Comprehensive Examination of Heterocyclic Scaffold Chemistry for Antitubercular Activity. Chem Biodivers 2024; 21:e202400067. [PMID: 38500408 DOI: 10.1002/cbdv.202400067] [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: 01/12/2024] [Revised: 03/18/2024] [Accepted: 03/18/2024] [Indexed: 03/20/2024]
Abstract
Tuberculosis is a communicable disease which affects humans particularly the lungs and is transmitted mainly through air. Despite two decades of intensive research aimed at understanding and combating tuberculosis, persistent biological uncertainties continue to hinder progress. Nowadays, heterocyclic compounds have proven themselves in effective treatment of tuberculosis because of their wide range of biological and pharmacological activities. Antituberculosis or antimycobacterial agents encompass a broad array of compounds utilized singly or in conjunction to combat Mycobacterium infections, spanning from tuberculosis to leprosy. Here, we summarize the synthesis of various heterocyclic compounds which includes the greener synthetic route as well as use of nano compounds as catalyst along with their anti TB activities.
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Affiliation(s)
- Anjaneyulu Bendi
- Department of Chemistry, Presidency University, Rajanukunte, Itgalpura, 560064, Bangalore, India
| | - Priyanka Yadav
- Department of Chemistry, Faculty of Science, SGT University, 122505, Gurugram, Haryana, India
| | - Komal Saini
- Applied Sciences and Humanities, World College of Technology and Management, 122506, Gurugram, Haryana, India
| | - Anirudh Singh Bhathiwal
- Department of Chemistry, Faculty of Science, SGT University, 122505, Gurugram, Haryana, India
| | - Neera Raghav
- Department of Chemistry, Kurukshetra University, 136119, Kurukshetra, Haryana, India
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3
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Tiwari D, Narang R, Sudhakar K, Singh V, Lal S, Devgun M. 1,3,4-oxadiazole derivatives as potential antimicrobial agents. Chem Biol Drug Des 2022; 100:1086-1121. [PMID: 35676800 DOI: 10.1111/cbdd.14100] [Citation(s) in RCA: 4] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/30/2021] [Revised: 05/12/2022] [Accepted: 06/05/2022] [Indexed: 01/25/2023]
Abstract
Due to the emergence of drug-resistant microbial strains, different research groups are continuously developing novel drug molecules against already exploited and unexploited targets. 1,3,4-Oxadiazole derivatives exhibited noteworthy antimicrobial activities. The presence of 1,3,4-oxadiazole moiety in antimicrobial agents can modify their polarity and flexibility, which significantly improves biological activities due to various bonded and non-bonded interactions viz. hydrogen bond, steric, electrostatic, and hydrophobic with target sites. The present review elaborates the therapeutic targets and mode of interaction of 1,3,4-oxadiazoles as antimicrobial agents. 1,3,4-oxadiazole derivatives target enoyl reductase (InhA), 14α-demethylase in the mycobacterial cell; GlcN-6-P synthase, thymidylate synthase, peptide deformylase, RNA polymerase, dehydrosqualene synthase in bacterial strains; ergosterol biosynthesis pathway, P450-14α demethylase, protein-N-myristoyltransferase in fungal strains; FtsZ protein, interfere with purine and functional protein synthesis in plant bacteria. The present review also summarizes the effect of different moieties and functional groups on the antimicrobial activity of 1,3,4-oxadiazole derivatives.
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Affiliation(s)
- Deeksha Tiwari
- Institute of Pharmaceutical Sciences, Kurukshetra University, Kurukshetra, India
| | - Rakesh Narang
- Institute of Pharmaceutical Sciences, Kurukshetra University, Kurukshetra, India
| | - Kalvatala Sudhakar
- School of Pharmaceutical Sciences, Lovely Professional University, Phagwara, India
| | - Vikramjeet Singh
- Department of Pharmaceutical Sciences, Guru Jambheshwar University of Science and Technology, Hisar, India
| | - Sukhbir Lal
- Institute of Pharmaceutical Sciences, Kurukshetra University, Kurukshetra, India
| | - Manish Devgun
- Institute of Pharmaceutical Sciences, Kurukshetra University, Kurukshetra, India
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4
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Nayak S, Gaonkar SL, Hazra D, Chawla K, Hari G, Pai KSR, Guru BR, Hakimane SS. Synthesis, Molecular Docking and Evaluation of 1,3,4-Oxadiazole-Isobenzofuran Hybrids as Antimicrobial and Anticancer Agents. Chem Biodivers 2022; 19:e202100956. [PMID: 35304823 DOI: 10.1002/cbdv.202100956] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/29/2021] [Accepted: 03/18/2022] [Indexed: 01/23/2023]
Abstract
In drug discovery, the hybridization of bioactive pharmacophores is a powerful tool for targeting enzymes involved in cancer and microbial cell growth. A combination of 1,3,4-oxadiazole and isobenzofuran may improve the antitumor and antimicrobial properties of the hybrid molecules. A series of hybrid molecules having 1,3,4-oxadiazole and isobenzofuran were synthesized and structural characterization was done by FT-IR, 1 H-NMR, 13 C-NMR, and mass spectrometry. Molecular docking studies were performed to investigate binding interactions of compounds with proteins (PDB NO: 2R3J and 1GII), and the results were consistent with in vitro anticancer data. All the synthesized compounds were tested for antimicrobial activity against S. aureus, E. faecalis (Gram-positive) and E. coli and P. aeruginosa (Gram-negative) bacterial strains. Among the synthesized compounds, 7a and 7b displayed good activity against the tested bacterial strains. Also, compounds were tested for their anti-tumor activity against breast cancer (MCF-7) and colon cancer (HCT-116) cell lines via SRB assay. In comparison to doxorubicin (1.14 μM), hybrids 7e (4.32 μM), 7f (4.15 μM), 7g (4.66 μM), and 7h (4.83 μM) demonstrated comparable IC50 value against the HCT 116 cell line.
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Affiliation(s)
- Swarnagowri Nayak
- Department of Chemistry, Manipal Institute of Technology, Manipal Academy of Higher Education, Manipal, 576104, Karnataka, India
| | - Santosh L Gaonkar
- Department of Chemistry, Manipal Institute of Technology, Manipal Academy of Higher Education, Manipal, 576104, Karnataka, India
| | - Druti Hazra
- Department of Microbiology, Kasturba Medical College, Manipal Academy of Higher Education, Manipal, 576104, Karnataka, India
| | - Kiran Chawla
- Department of Microbiology, Kasturba Medical College, Manipal Academy of Higher Education, Manipal, 576104, Karnataka, India
| | - Gangadhar Hari
- Department of Pharmacology, Manipal College of Pharmaceutical Sciences, Manipal Academy of Higher Education, Manipal, 576104, Karnataka, India
| | - K S R Pai
- Department of Pharmacology, Manipal College of Pharmaceutical Sciences, Manipal Academy of Higher Education, Manipal, 576104, Karnataka, India
| | - Bharath Raja Guru
- Department of Biotechnology, Manipal Institute of Technology, Manipal Academy of Higher Education, Manipal, 576104, Karnataka, India
| | - Sushruta S Hakimane
- Department of Biotechnology, Manipal Institute of Technology, Manipal Academy of Higher Education, Manipal, 576104, Karnataka, India
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5
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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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Synthesis, characterization and DFT calculated properties of electron-rich hydrazinylthiazoles: Experimental and computational synergy. J Mol Struct 2021. [DOI: 10.1016/j.molstruc.2021.131043] [Citation(s) in RCA: 9] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/23/2022]
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7
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Dilebo KB, Gumede NJ, Nxumalo W, Matsebatlela TM, Mangokoana D, Moraone NR, Omondi B, Mampa RM. Synthesis, in vitro cytotoxic, anti-Mycobacterium tuberculosis and molecular docking studies of 4-pyridylamino- and 4-(ethynylpyridine)quinazolines. J Mol Struct 2021. [DOI: 10.1016/j.molstruc.2021.130824] [Citation(s) in RCA: 5] [Impact Index Per Article: 1.7] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/23/2023]
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8
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Desai NC, Bhatt K, Monapara J, Pandit U, Khedkar VM. Conventional and Microwave-Assisted Synthesis, Antitubercular Activity, and Molecular Docking Studies of Pyrazole and Oxadiazole Hybrids. ACS OMEGA 2021; 6:28270-28284. [PMID: 34723024 PMCID: PMC8552481 DOI: 10.1021/acsomega.1c04411] [Citation(s) in RCA: 5] [Impact Index Per Article: 1.7] [Reference Citation Analysis] [Abstract] [Grants] [Track Full Text] [Subscribe] [Scholar Register] [Received: 08/15/2021] [Accepted: 09/24/2021] [Indexed: 05/12/2023]
Abstract
Microwave-assisted organic reaction enhancement (MORE) has become more important in synthetic organic chemistry for efficient resource utilization. In this study, we synthesized bioactive compounds using both traditional and microwave methods. Microwave-assisted synthesis takes less time and produces higher yields and quality than conventional approaches. We reported the synthesis of N'-(1-(2-(3-(4-chlorophenyl)-1-phenyl-1H-pyrazol-4-yl)-5-phenyl-1,3,4-oxadiazol-3(2H)-yl)ethylidene) substituted hydrazides (4a-t). We also tested them against two strains: M. tuberculosis H37Ra and M. bovis BCG. Against M. tuberculosis H37Ra, the compounds 4e, 4h, 4k, 4p, and 4s were the most effective. Compounds 4f, 4g, and 4s showed significant activity against M. bovis BCG. The structures of newly synthesized molecules were determined using spectral methods. Furthermore, molecular docking investigations into the active site of mycobacterial InhA yielded well-clustered solutions for these compounds' binding modalities producing a binding affinity in the range of -10.366 to -8.037. Theoretical results were in good accord with the observed experimental values. The docking score of compound 4e was -10.366, and the Glide energy was -66.459 kcal/mol.
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Affiliation(s)
- Nisheeth C. Desai
- Division
of Medicinal Chemistry, Department of Chemistry, Mahatma Gandhi Campus, Maharaja Krishnakumarsinhji Bhavnagar University, Bhavnagar, Gujarat 364002, India
| | - Kandarp Bhatt
- Division
of Medicinal Chemistry, Department of Chemistry, Mahatma Gandhi Campus, Maharaja Krishnakumarsinhji Bhavnagar University, Bhavnagar, Gujarat 364002, India
| | - Jahnvi Monapara
- Division
of Medicinal Chemistry, Department of Chemistry, Mahatma Gandhi Campus, Maharaja Krishnakumarsinhji Bhavnagar University, Bhavnagar, Gujarat 364002, India
| | - Unnat Pandit
- Special
Centre for Systems Medicine, Jawaharlal
Nehru University, New Delhi 110067, India
| | - Vijay M. Khedkar
- Department
of Pharmaceutical Chemistry, School of Pharmacy, Vishwakarma University, Pune, Maharashtra 411048, India
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9
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Desai NC, Bhatt K, Jadeja DJ, Mehta HK, Khedkar VM, Sarkar D. Conventional and microwave-assisted organic synthesis of novel antimycobacterial agents bearing furan and pyridine hybrids. Drug Dev Res 2021; 83:416-431. [PMID: 34414591 DOI: 10.1002/ddr.21872] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/12/2021] [Revised: 07/21/2021] [Accepted: 07/23/2021] [Indexed: 11/07/2022]
Abstract
Drug resistance in tuberculosis poses a serious threat to humanity because currently available antitubercular drugs are ineffective against Mycobacterium tuberculosis (M. tuberculosis). As a result, the approval of Bedaquiline and Delamanid for the treatment of drug-resistant tuberculosis was accelerated. Still, there is an urgent need to search for new antitubercular drugs with novel mechanisms of action (MoA). Due to this, we have designed a synthetic strategy by utilizing microwave-assisted organic synthesis. We have compared our method with the conventional procedure, and the data show that our procedure is more effective in the preparation of title compounds. A unique series of 1-(2-(furan-2-yl)-5-(pyridin-4-yl)-1,3,4-oxadiazol-3(2H)-yl)-3-(aryl)-prop-2-en-1-ones (5a-o) was synthesized utilizing conventional and microwave-assisted techniques. Synthetic compounds were investigated for antitubercular activity against Mycobacterium TB H37 Ra and Mycobacterium bovis (M. bovis). Compound 5b was reported to be the most effective against M. tuberculosis H37 Ra (97.69 percent inhibition at 30 μg/ml) and M. bovis (97.09 percent inhibition at 30 μg/ml). An in silico binding affinity study of mycobacterial enoyl-acyl carrier protein reductase (InhA) reveals the binding mechanism and thermodynamic interactions that determine these molecule's binding affinity. Compound 5b had a high glide score of -8.991 and low glide energy of -49.893 kcal/mol.
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Affiliation(s)
- Nisheeth C Desai
- Division of Medicinal Chemistry, Department of Chemistry, Mahatma Gandhi Campus, Maharaja Krishnakumarsinhji Bhavnagar University, Bhavnagar, India
| | - Kandarp Bhatt
- Division of Medicinal Chemistry, Department of Chemistry, Mahatma Gandhi Campus, Maharaja Krishnakumarsinhji Bhavnagar University, Bhavnagar, India
| | - Dharmpalsinh J Jadeja
- Division of Medicinal Chemistry, Department of Chemistry, Mahatma Gandhi Campus, Maharaja Krishnakumarsinhji Bhavnagar University, Bhavnagar, India
| | - Harsh K Mehta
- Division of Medicinal Chemistry, Department of Chemistry, Mahatma Gandhi Campus, Maharaja Krishnakumarsinhji Bhavnagar University, Bhavnagar, India
| | | | - Dhiman Sarkar
- Combichem Bio-resource Centre, CSIR-National Chemical Laboratory, Pune, India
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10
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Silica-supported sodium carbonate: an efficient heterogeneous catalyst for the synthesis of new thiazolopyrimidine derivatives. RESEARCH ON CHEMICAL INTERMEDIATES 2021. [DOI: 10.1007/s11164-021-04508-5] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 10/20/2022]
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11
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Patil A, Duggal H, Bagul KT, Kamble S, Lokhande P, Gacche R, Meshram R. Synthesis of New 3-Arylaminophthalides and 3-Indolyl-phthalides using Ammonium Chloride, Evaluation of their Anti-Mycobacterial Potential and Docking Study. Comb Chem High Throughput Screen 2021; 23:723-739. [PMID: 32321396 DOI: 10.2174/1386207323666200422082754] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/17/2019] [Revised: 12/03/2019] [Accepted: 01/17/2020] [Indexed: 12/12/2022]
Abstract
OBJECTIVE The study aims at the derivatization of "Phthalides" and synthesizes 3- arylaminophthalides & 3-indolyl-phthalides compounds, and evaluates their anti-tubercular and antioxidant activities. The study has also intended to employ the in silico methods for the identification of possible drug targets in Mycobacterium and evaluate the binding affinities of synthesized compounds. METHODS This report briefly explains the synthesis of phthalide derivatives using ammonium chloride. The synthesized compounds were characterized using spectral analysis. Resazurin Microtiter Assay (REMA) plate method was used to demonstrate the anti-mycobacterial activity of the synthesized compounds. An in-silico pharmacophore probing approach was used for target identification in Mycobacterium. The structural level interaction between the identified putative drug target and synthesized phthalides was studied using Lamarckian genetic algorithm-based software. RESULTS AND DISCUSSION In the present study, we report an effective, environmentally benign scheme for the synthesis of phthalide derivatives. Compounds 5c and 5d from the current series appear to possess good anti-mycobacterial activity. dCTP: deaminasedUTPase was identified as a putative drug target in Mycobacterium. The docking results clearly showed the interactive involvement of conserved residues of dCTP with the synthesized phthalide compounds. CONCLUSION On the eve of evolving anti-TB drug resistance, the data on anti-tubercular and allied activities of the compounds in the present study demonstrates the enormous significance of these newly synthesized derivatives as possible candidate leads in the development of novel anti-tubercular agents. The docking results from the current report provide a structural rationale for the promising anti-tubercular activity demonstrated by 3-arylaminophthalides and 3-indolyl-phthalides compounds.
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Affiliation(s)
- Avinash Patil
- Department of Chemistry, Savitribai Phule Pune University, Pune, India
| | - Harleen Duggal
- Bioinformatics Centre, The Department of Biotechnology and Department of Chemistry, Savitribai Phule Pune University, Pune, India
| | - Kamini T Bagul
- Bioinformatics Centre, The Department of Biotechnology and Department of Chemistry, Savitribai Phule Pune University, Pune, India
| | - Sonali Kamble
- Gramin Science (Vocational) College, Vishnupuri, Nanded, India
| | - Pradeep Lokhande
- Department of Chemistry, Savitribai Phule Pune University, Pune, India
| | - Rajesh Gacche
- Department of Biotechnology, Savitribai Phule Pune University, Pune, India
| | - Rohan Meshram
- Bioinformatics Centre, The Department of Biotechnology and Department of Chemistry, Savitribai Phule Pune University, Pune, India
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12
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Glomb T, Świątek P. Antimicrobial Activity of 1,3,4-Oxadiazole Derivatives. Int J Mol Sci 2021; 22:6979. [PMID: 34209520 PMCID: PMC8268636 DOI: 10.3390/ijms22136979] [Citation(s) in RCA: 27] [Impact Index Per Article: 9.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/01/2021] [Revised: 06/25/2021] [Accepted: 06/25/2021] [Indexed: 01/09/2023] Open
Abstract
The worldwide development of antimicrobial resistance forces scientists to search for new compounds to which microbes would be sensitive. Many new structures contain the 1,3,4-oxadiazole ring, which have shown various antimicrobial activity, e.g., antibacterial, antitubercular, antifungal, antiprotozoal and antiviral. In many publications, the activity of new compounds exceeds the activity of already known antibiotics and other antimicrobial agents, so their potential as new drugs is very promising. The review of active antimicrobial 1,3,4-oxadiazole derivatives is based on the literature from 2015 to 2021.
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Affiliation(s)
| | - Piotr Świątek
- Department of Medicinal Chemistry, Faculty of Pharmacy, Wroclaw Medical University, Borowska 211, 50-556 Wroclaw, Poland;
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13
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Naseem S, Ashraf M, Khan S, Rafiq M, Kashif M, Rahman J, Rauf MK, Halim SA, Uddin J, Khan A, Al-Harrasi A, Shafiq Z. Exploring biologically active hybrid pharmacophore N-substituted hydrazine-carbothioamides for urease inhibition: In vitro and in silico approach. Int J Biol Macromol 2021; 182:534-544. [PMID: 33839183 DOI: 10.1016/j.ijbiomac.2021.04.036] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Abstract] [Key Words] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/02/2021] [Revised: 04/05/2021] [Accepted: 04/06/2021] [Indexed: 11/26/2022]
Abstract
Urease is potential target for various human's health complications, such as peptic ulcer, gastric cancer and kidney stone formation. The present study was based on synthesis of new hybrid pharmacophore N-substituted hydrazine-carbothioamides as potential urease inhibitors. Presented method gave excellent yield in range of 85-95% for hydrazine-carbothioamides derivatives (3a-s) after reaction of mono- and disubstituted hydrazides (1a-k) and substituted isothiocyanates (2a-d). All newly derivatives were characterized by advanced spectroscopic techniques (FTIR, 1HNMR, 13CNMR, EMS) and were assessed for their urease inhibition potential. All analogs except for 3k, 3l and 3m demonstrated strong inhibitory potential for urease with IC50 values of 8.45 ± 0.14 to 25.72 ± 0.23 μM as compared to standard thiourea (IC50 21.26 ± 0.35 μM). The structure-activity relationship and mode of interaction was established by molecular docking studies. It was revealed that the N-substituted hydrazine-carbothioamides interacted with nickel atoms present in the active site of urease and supported the correlations with the experimental findings. Therefore, the afforded hydrazine-carbothioamides derivatives are interesting hits for urease inhibition studies with future prospects of modification and optimization.
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Affiliation(s)
- Saira Naseem
- Institute of Chemical Sciences, Bahauddin Zakariya University, Multan 60800, Pakistan
| | - Muhammad Ashraf
- Institute of Chemistry, The Islamia University Bahawalpur, Bahawalpur 63100, Pakistan
| | - Samra Khan
- Institute of Chemical Sciences, Bahauddin Zakariya University, Multan 60800, Pakistan; Department of Chemistry, The Women University, Multan 60000, Pakistan
| | - Muhammad Rafiq
- School of Chemistry and Chemical Engineering, South China University of Technology, Guanzhou 510640, China
| | - Muhammad Kashif
- Department of Chemistry, Emerson University Multan, Bosan Road, Multan, Pakistan
| | - Jameel Rahman
- Institute of Chemistry, The Islamia University Bahawalpur, Bahawalpur 63100, Pakistan
| | - Muhammad Khawar Rauf
- Department of Chemistry, Govt. Post-Graduate Gordon College Rawalpindi, Pakistan
| | - Sobia Ahsan Halim
- Natural and Medical Sciences Research Center, University of Nizwa, PO Box 33, 616 Birkat Al Mauz, Nizwa, Oman
| | - Jalal Uddin
- Department of Pharmaceutical Chemistry, College of Pharmacy, King Khalid University, Abha 62529, Saudi Arabia
| | - Ajmal Khan
- Natural and Medical Sciences Research Center, University of Nizwa, PO Box 33, 616 Birkat Al Mauz, Nizwa, Oman.
| | - Ahmed Al-Harrasi
- Natural and Medical Sciences Research Center, University of Nizwa, PO Box 33, 616 Birkat Al Mauz, Nizwa, Oman.
| | - Zahid Shafiq
- Institute of Chemical Sciences, Bahauddin Zakariya University, Multan 60800, Pakistan.
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14
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Sawant AS, Kamble SS, Pisal PM, Sawant SS, Hese SV, Bagul KT, Pinjari RV, Kamble VT, Meshram RJ, Gacche RN. Synthesis and evaluation of N-(4-(substituted)-3-(trifluoromethyl) phenyl) isobutyramides and their N-ethyl analogous as anticancer, anti-angiogenic & antioxidant agents: In vitro and in silico analysis. Comput Biol Chem 2021; 92:107484. [PMID: 33865034 DOI: 10.1016/j.compbiolchem.2021.107484] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/15/2020] [Revised: 04/01/2021] [Accepted: 04/04/2021] [Indexed: 11/17/2022]
Abstract
N-(4-(substituted)-3-(trifluoromethyl) phenyl) isobutyramides and their N-ethyl analogues (flutamides) are versatile scaffolds with a wide spectrum of biological activities. A series of new N-(4-(substituted)-3-(trifluoromethyl) phenyl) isobutyramides (8a-t) and their N-ethyl analogous (9a-t) were synthesized and characterized. The inhibitory potential of the synthesized compounds on the viability of three human cancer cell lines HEP3BPN 11 (liver), MDA-MB 453 (breast), and HL 60 (leukemia) were assessed. Among all the compounds 8 L, 8q, 9n and 9p showed higher inhibitory activity on the viability of HL 60 than the standard methotrexate. These lead molecules were then tested for their potential to inhibit the activity of proangiogenic cytokines. The compound 9n showed significantly better inhibition against two cytokines viz. TNFα and Leptin as compared to the standard suramin, while 9p has activity comparable to suramin against IGF1, VEGF, FGFb, and Leptin. The 8q is found to be strong antiangiogenic agent against IGF1, VEGF and TGFβ; while 8 L has showed activity against TNFα, VEGF, and Leptin inhibition. Furthermore antioxidant potential of 8a-t and 9a-t compounds was screened using DPPH, OH and SOR radical scavenging activities. The OH radical scavenging activity of 8c and DPPH activities of 9n as well as 9o are significant as compared to respective standards ascorbic acid and α-tocopherol. The 8c, 9p and 9 h have also exhibited potential antioxidant activity. Additionally, we present in silico molecular docking data to provide the structural rationale of observed TNFα inhibition against newly synthesized compounds. Overall, the synthesized flutamide derivatives have not only anticancer activity, but also possess dual inhibitory effect (anti-angiogenesis and antioxidant) and hence can act as a promising avenue to develop further anticancer agents.
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Affiliation(s)
- Ajay S Sawant
- School of Chemical Sciences, Swami Ramanand Teerth Marathwada University, Nanded-431 606, MS, India
| | - Sonali S Kamble
- Gramin Science (Vocational) College, Vishnupuri, Nanded-431 606, MS, India
| | - Parshuram M Pisal
- School of Chemical Sciences, Swami Ramanand Teerth Marathwada University, Nanded-431 606, MS, India
| | - Sanjay S Sawant
- School of Chemical Sciences, Swami Ramanand Teerth Marathwada University, Nanded-431 606, MS, India
| | - Shrikant V Hese
- DD Bhoyar College of Arts and Science Mouda, Nagpur, 441104, MS, India
| | - Kamini T Bagul
- Bioinformatics Centre, Savitribai Phule Pune University, Pune, 411007, India
| | - Rahul V Pinjari
- School of Chemical Sciences, Swami Ramanand Teerth Marathwada University, Nanded-431 606, MS, India
| | - Vinod T Kamble
- Organic Chemistry Research Laboratory, Department of Chemistry, Institute of Science, Nagpur, MS, India.
| | - Rohan J Meshram
- Bioinformatics Centre, Savitribai Phule Pune University, Pune, 411007, India
| | - Rajesh N Gacche
- Department of Biotechnology, Savitribai Phule Pune University, Pune, 411007, MS, India.
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15
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Kadam SN, Ambhore AN, Kamble RD, Wakhradkar MG, Gavhane PD, Gaikwad MV, Gunturu KC, Dawane BS. Metal-free efficient thiolation of C(sp 2) functionalization via in situ-generated NHTS for the synthesis of novel sulfenylated 2-aminothiazole and imidazothiazole. NEW J CHEM 2021. [DOI: 10.1039/d0nj05904h] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/21/2022]
Abstract
A direct metal-free approach for the synthesis of novel sulfenylated 2-aminothiazole and imidazothiazole derivatives at room temperature is reported via an in situ-generated electrophilic thiolating agent.
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Affiliation(s)
| | - Ajay N. Ambhore
- Padmabhushan Dr Vasantraodada Patil Mahavidyalay
- Tasgaon Sangli
- India
| | | | - Mahesh G. Wakhradkar
- School of Chemical sciences
- Swami Ramanand Teerth Marathwada University
- Nanded
- India
| | - Priya D. Gavhane
- School of Chemical sciences
- Swami Ramanand Teerth Marathwada University
- Nanded
- India
| | - Milind V. Gaikwad
- School of Chemical sciences
- Swami Ramanand Teerth Marathwada University
- Nanded
- India
| | | | - Bhaskar S. Dawane
- School of Chemical sciences
- Swami Ramanand Teerth Marathwada University
- Nanded
- India
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16
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Verma SK, Verma R, Verma S, Vaishnav Y, Tiwari SP, Rakesh KP. Anti-tuberculosis activity and its structure-activity relationship (SAR) studies of oxadiazole derivatives: A key review. Eur J Med Chem 2020; 209:112886. [PMID: 33032083 DOI: 10.1016/j.ejmech.2020.112886] [Citation(s) in RCA: 28] [Impact Index Per Article: 7.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/14/2020] [Revised: 08/19/2020] [Accepted: 09/23/2020] [Indexed: 01/09/2023]
Abstract
With the increasing number of cases of inactive and drug-resistance tuberculosis, there is an urgent need to develop new potent molecules set for fighting this brutal disease. Medicinal chemistry concerns the discovery, the development, the identification, and the interpretation of the mode of action of biologically active compounds at the molecular level. Molecules bearing oxadiazoles are one such class that could be considered to satisfy this need. Oxadiazole regioisomers have been investigated in drug discovery programs for their capacity to go about as powerful linkers and as pharmacophoric highlights. Oxadiazoles can go about as bioisosteric substitutions for the hydrazide moiety which can be found in first-line anti-TB drugs, and some have been likewise answered to cooperate with more current anti-TB targets. This present review summarizes the current innovations of oxadiazole-based derivatives with potential antituberculosis activity and bacteria discussing various aspects of structure-activity relationship (SAR).
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Affiliation(s)
- Santosh Kumar Verma
- School of Chemistry and Chemical Engineering, Yulin University, Yulin, 719000, Shaanxi, PR China; Shaanxi Key Laboratory of Low Metamorphic Coal Clean Utilization, Yulin University, Yulin, 719000, Shaanxi, PR China
| | - Rameshwari Verma
- School of Chemistry and Chemical Engineering, Yulin University, Yulin, 719000, Shaanxi, PR China; Shaanxi Key Laboratory of Low Metamorphic Coal Clean Utilization, Yulin University, Yulin, 719000, Shaanxi, PR China.
| | - Shekhar Verma
- University College of Pharmacy Raipur, Pt. Deendayal Upadhyay Memorial Health, Sciences and Aayush University of Chhattisgarh, Raipur, 492010, Chhattisgarh, India
| | - Yogesh Vaishnav
- Shri Shankaracharya Technical Campus, Shri Shankaracharya Group of Institutions, Bhilai, 491001, Chhattisgarh, India
| | - S P Tiwari
- School of Life Science and Technology, Xi'an Jiaotong University, Xi'an, 710049, Shaanxi, PR China
| | - K P Rakesh
- School of Material Science and Engineering, Wuhan Institute of Technology, Wuhan, 430073, PR China.
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17
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Meshram RJ, Bagul KT, Aouti SU, Shirsath AM, Duggal H, Gacche RN. Modeling and simulation study to identify threonine synthase as possible drug target in Leishmania major. Mol Divers 2020; 25:1679-1700. [PMID: 32737682 DOI: 10.1007/s11030-020-10129-8] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/22/2020] [Accepted: 07/22/2020] [Indexed: 01/16/2023]
Abstract
Leishmaniasis is one of the most neglected tropical diseases that demand immediate attention to the identification of new drug targets and effective drug candidates. The present study demonstrates the possibility of using threonine synthase (TS) as a putative drug target in leishmaniasis disease management. We report the construction of an effective homology model of the enzyme that appears to be structurally as well as functionally well conserved. The 200 nanosecond molecular dynamics data on TS with and without pyridoxal phosphate (PLP) shed light on mechanistic details of PLP-induced conformational changes. Moreover, we address some important structural and dynamic interactions in the PLP binding region of TS that are in good agreement with previously speculated crystallographic estimations. Additionally, after screening more than 44,000 compounds, we propose 10 putative inhibitor candidates for TS based on virtual screening data and refined Molecular Mechanics Generalized Born Surface Area calculations. We expect that structural and functional dynamics data disclosed in this study will help initiate experimental endeavors toward establishing TS as an effective antileishmanial drug target.
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Affiliation(s)
- Rohan J Meshram
- Bioinformatics Centre, Savitribai Phule Pune University, Pune, Maharashtra, 411007, India.
| | - Kamini T Bagul
- Bioinformatics Centre, Savitribai Phule Pune University, Pune, Maharashtra, 411007, India
| | - Snehal U Aouti
- Bioinformatics Centre, Savitribai Phule Pune University, Pune, Maharashtra, 411007, India
| | - Akshay M Shirsath
- Bioinformatics Centre, Savitribai Phule Pune University, Pune, Maharashtra, 411007, India
| | - Harleen Duggal
- Bioinformatics Centre, Savitribai Phule Pune University, Pune, Maharashtra, 411007, India
| | - Rajesh N Gacche
- Department of Biotechnology, Savitribai Phule Pune University, Pune, Maharashtra, 411007, India
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18
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Meshram RJ, Shirsath A, Aouti S, Bagul K, Gacche RN. Molecular modeling and simulation study of homoserine kinase as an effective leishmanial drug target. J Mol Model 2020; 26:218. [PMID: 32720228 DOI: 10.1007/s00894-020-04473-7] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/22/2019] [Accepted: 07/14/2020] [Indexed: 11/25/2022]
Abstract
Leishmaniasis is a tropical neglected disease that imposes major health concerns in many endemic countries worldwide and requires urgent attention to the identification of new drug targets as well as drug candidates. In the current study, we propose homoserine kinase (HSK) inhibition as a strategy to induce pathogen mortality via generating threonine deficiency. We introduce a homology-based molecular model of leishmanial HSK that appears to possess all conserved structural as well as functional features in the GHMP kinase family. Furthermore, 200 ns molecular dynamics data of the enzyme in open and closed state attempts to provide the mechanistic details involved in the substrate as well as phosphate binding to this enzyme. We discuss the structural and functional significance of movements involved in various loops (motif 1, 2, 3) and lips (upper and lower) in the transition of leishmanial HSK from closed to open state. Virtual screening data of more than 40,000 compounds from the present investigation tries to identify a few potential HSK inhibitors that possess important features to act as efficient HSK inhibitors. These compounds can be considered an effective starting point for the identification of novel drug-like scaffolds. We hope the structural wealth that is offered in this report will be utilized in designing competent experimental and therapeutic interventions for leishmaniasis management. Graphical abstract.
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Affiliation(s)
- Rohan J Meshram
- Bioinformatics Centre, Savitribai Phule Pune University, Pune, Maharashtra, 411007, India.
| | - Akshay Shirsath
- Bioinformatics Centre, Savitribai Phule Pune University, Pune, Maharashtra, 411007, India
| | - Snehal Aouti
- Bioinformatics Centre, Savitribai Phule Pune University, Pune, Maharashtra, 411007, India
| | - Kamini Bagul
- Bioinformatics Centre, Savitribai Phule Pune University, Pune, Maharashtra, 411007, India
| | - Rajesh N Gacche
- Department of Biotechnology, Savitribai Phule Pune University, Pune, Maharashtra, 411007, India
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19
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An investigation on in vitro anti-inflammatory and antiproliferative potential of isolated Labdane diterpenoids from Andrographis paniculata (Burm. f.) wall. Ex nees: An important medicinal plant prescribed in Ayurveda. Eur J Integr Med 2019. [DOI: 10.1016/j.eujim.2019.100983] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.2] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/23/2022]
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