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Kumar V, Bhukal A, Raman APS, Singh P, Lal K. Synthesis, Characterization, Antimicrobial and In Silico Studies of Isatin Schiff Base Linked 1,2,3-Triazole Hybrids. Chem Biodivers 2024:e202400569. [PMID: 38770783 DOI: 10.1002/cbdv.202400569] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/10/2024] [Revised: 04/30/2024] [Accepted: 05/01/2024] [Indexed: 05/22/2024]
Abstract
A new series of isatin-Schiff base linked 1,2,3-triazole hybrids has been synthesized using CuAAC approach from (E)-3-(phenylimino)-1-(prop-2-yn-1-yl)indolin-2-one derivatives in high yield (73-91 %). These synthesized derivatives were characterized using FT-IR, 1H NMR, 13C NMR, 2D-NMR and HRMS spectral techniques. The in vitro antimicrobial activity assay demonstrated that most of the tested hybrids exhibited promising activity. Compound 5 j displayed significant antibacterial efficacy against P. aeruginosa and B. subtilis with MIC value of 0.0062 μmol/mL. While, 5 j also showed better antifungal potency against A. niger with MIC value of 0.0123 μmol/mL. The docking studies of most promising compounds were performed with the well-known antibacterial and antifungal targets i. e. 1KZ1, 5TZ1. Molecular modelling investigations demonstrated that hybrids 5 h and 5 l exhibited good interactions with 1KZN and 5TZ1, with binding energies of -9.6 and -11.0 kcal/mol, respectively. Further, molecular dynamics studies of the compounds showing promising binding interactions were also carried out to study the stability of complexes of these hybrids with both the targets.
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Affiliation(s)
- Vijay Kumar
- Department of Chemistry, Guru Jambheshwar University of Science & Technology, Hisar, Haryana, 125001, India
| | - Akanksha Bhukal
- Department of Chemistry, Guru Jambheshwar University of Science & Technology, Hisar, Haryana, 125001, India
| | | | - Prashant Singh
- Department of Chemistry, Atma Ram Sanatan Dharma College, University of Delhi, New Delhi, India
| | - Kashmiri Lal
- Department of Chemistry, Guru Jambheshwar University of Science & Technology, Hisar, Haryana, 125001, India
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2
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Tian G, Song Q, Liu Z, Guo J, Cao S, Long S. Recent advances in 1,2,3- and 1,2,4-triazole hybrids as antimicrobials and their SAR: A critical review. Eur J Med Chem 2023; 259:115603. [PMID: 37478558 DOI: 10.1016/j.ejmech.2023.115603] [Citation(s) in RCA: 8] [Impact Index Per Article: 8.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/09/2023] [Revised: 06/17/2023] [Accepted: 06/25/2023] [Indexed: 07/23/2023]
Abstract
With the widespread use and sometimes even abuse of antibiotics, the problem of bacterial resistance to antibiotics has become very serious, and it is posing a great threat to global health. Therefore, development of new antibiotics is imperative. Triazoles are five-membered, nitrogen-containing aromatic heterocyclic scaffolds, with two isomeric forms, i.e. 1,2,3-triazole and 1,2,4-triazole. Triazole-containing compounds have a wide range of biological activities such as antibacterial, antifungal, anticancer, antioxidant, antitubercular, antimalarial, anti-HIV, anticonvulsant, anti-inflammatory, antiulcer, analgesic, and etc. The bioactivities and the diversity of triazole-containing drugs have attracted wide interest in these heterocycles. Various antibiotic triazole hybrids have been developed, and most of which have shown potent antimicrobial activities. In this review, we summarized the recent advances in triazole hybrids as potential antibacterial agents and their structure-activity relationships (SARs). The information gained through SAR studies will provide further insights into the development of new triazole antimicrobials.
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Affiliation(s)
- Guimiao Tian
- Key Laboratory for Green Chemical Process of Ministry of Education, Hubei Key Laboratory of Novel Reactor and Green Chemical Technology, Hubei Engineering Research Center for Advanced Fine Chemicals, School of Chemical Engineering and Pharmacy, Wuhan Institute of Technology, 206 1st Rd Optics Valley, East Lake New Technology Development District, Wuhan, Hubei 430205, China
| | - Qiuyi Song
- Key Laboratory for Green Chemical Process of Ministry of Education, Hubei Key Laboratory of Novel Reactor and Green Chemical Technology, Hubei Engineering Research Center for Advanced Fine Chemicals, School of Chemical Engineering and Pharmacy, Wuhan Institute of Technology, 206 1st Rd Optics Valley, East Lake New Technology Development District, Wuhan, Hubei 430205, China
| | - Ziwei Liu
- Key Laboratory for Green Chemical Process of Ministry of Education, Hubei Key Laboratory of Novel Reactor and Green Chemical Technology, Hubei Engineering Research Center for Advanced Fine Chemicals, School of Chemical Engineering and Pharmacy, Wuhan Institute of Technology, 206 1st Rd Optics Valley, East Lake New Technology Development District, Wuhan, Hubei 430205, China
| | - Ju Guo
- Key Laboratory for Green Chemical Process of Ministry of Education, Hubei Key Laboratory of Novel Reactor and Green Chemical Technology, Hubei Engineering Research Center for Advanced Fine Chemicals, School of Chemical Engineering and Pharmacy, Wuhan Institute of Technology, 206 1st Rd Optics Valley, East Lake New Technology Development District, Wuhan, Hubei 430205, China
| | - Shuang Cao
- Key Laboratory for Green Chemical Process of Ministry of Education, Hubei Key Laboratory of Novel Reactor and Green Chemical Technology, Hubei Engineering Research Center for Advanced Fine Chemicals, School of Chemical Engineering and Pharmacy, Wuhan Institute of Technology, 206 1st Rd Optics Valley, East Lake New Technology Development District, Wuhan, Hubei 430205, China.
| | - Sihui Long
- Key Laboratory for Green Chemical Process of Ministry of Education, Hubei Key Laboratory of Novel Reactor and Green Chemical Technology, Hubei Engineering Research Center for Advanced Fine Chemicals, School of Chemical Engineering and Pharmacy, Wuhan Institute of Technology, 206 1st Rd Optics Valley, East Lake New Technology Development District, Wuhan, Hubei 430205, China.
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Kumar V, Lal K, Kumar R, Kumar A, Mathpati RS, Singh MB, Kumari K. Click synthesis, antimicrobial, DNA photocleavage and computational studies of oxindole-tethered 1 H-1,2,3-triazoles. Future Med Chem 2023; 15:1115-1131. [PMID: 37565342 DOI: 10.4155/fmc-2023-0075] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 08/12/2023] Open
Abstract
Aim: To obtain new hybrids derived from isatin and triazole. Materials & methods: A series of oxindole-1-H-1,2,3-triazole hybrids (4a-l) were synthesized from 3-sulfenylated N-propargylated oxindoles and organic azides employing Cu(I)-catalyzed azide-alkyne cycloaddition. These compounds were evaluated in vitro for antimicrobial activity by the standard serial dilution method and DNA photocleavage activity. Results: Antimicrobial assay revealed that compounds 4l and 4f exhibited promising efficacy against Candida albicans and Rhizopus oryzae, respectively, with a minimum inhibitory concentration value of 0.0008 μmol/mL. Compounds 4h and 4k completely degraded plasmid DNA. Further molecular docking of compounds with 1KZN (4j and 4k) and 5TZ1 (4h and 4l) revealed good binding interactions. Conclusion: Results of the current research can help in the development of new antimicrobial agents with high efficacy.
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Affiliation(s)
- Vijay Kumar
- Department of Chemistry, Guru Jambheshwar University of Science & Technology, Hisar, Haryana, 125001, India
| | - Kashmiri Lal
- Department of Chemistry, Guru Jambheshwar University of Science & Technology, Hisar, Haryana, 125001, India
| | - Ravinder Kumar
- Department of Bio & Nano Technology, Guru Jambheshwar University of Science & Technology, Hisar, Haryana, 125001, India
| | - Anil Kumar
- Department of Bio & Nano Technology, Guru Jambheshwar University of Science & Technology, Hisar, Haryana, 125001, India
| | - Ramling S Mathpati
- Department of Chemistry, National Institute of Technology, Kurukshetra, Haryana, 136119, India
| | - Madhur Babu Singh
- Department of Chemistry, Atma Ram Sanatan Dharma College, University of Delhi, New Delhi, 110021, India
| | - Kamlesh Kumari
- Department of Zoology, University of Delhi, Delhi, 110007, India
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Devi M, Jaiswal S, Yaduvanshi N, Kaur N, Kishore D, Dwivedi J, Sharma S. Design, Synthesis, Antibacterial Evaluation and Docking Studies of Triazole and Tetrazole Linked 1,4‐benzodiazepine Nucleus via Click Approach. ChemistrySelect 2023. [DOI: 10.1002/slct.202204710] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 02/09/2023]
Affiliation(s)
- Meenu Devi
- Department of Chemistry Banasthali Vidyapith Banasthali, Rajasthan 304022 India
| | - Shivangi Jaiswal
- Department of Chemistry Banasthali Vidyapith Banasthali, Rajasthan 304022 India
| | - Neetu Yaduvanshi
- Department of Chemistry Banasthali Vidyapith Banasthali, Rajasthan 304022 India
| | - Navjeet Kaur
- Department of Chemistry Banasthali Vidyapith Banasthali, Rajasthan 304022 India
| | - Dharma Kishore
- Department of Chemistry Banasthali Vidyapith Banasthali, Rajasthan 304022 India
| | - Jaya Dwivedi
- Department of Chemistry Banasthali Vidyapith Banasthali, Rajasthan 304022 India
| | - Swapnil Sharma
- Department of Pharmacy Banasthali Vidyapith Banasthali, Rajasthan 304022 India
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Development of new spiro[1,3]dithiine-4,11'-indeno[1,2-b]quinoxaline derivatives as S. aureus Sortase A inhibitors and radiosterilization with molecular modeling simulation. Bioorg Chem 2023; 131:106307. [PMID: 36481380 DOI: 10.1016/j.bioorg.2022.106307] [Citation(s) in RCA: 1] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/30/2022] [Revised: 10/14/2022] [Accepted: 11/28/2022] [Indexed: 12/02/2022]
Abstract
Multi-drug resistant microbes have become a severe threat to human health and arise a worldwide concern. A total of fifteen spiro-1,3-dithiinoindenoquinoxaline derivatives 2-7 were synthesized and evaluated for their biological activities against five standard and MDRB pathogens. The MIC and MBC/MFC for the most active derivatives were determined in vitro via broth microdilution assay. These derivatives showed significant activity against the tested strains with microbicidal behavior, with compound 4b as the most active compound (MIC range between 0.06 and 0.25 µg/mL for bacteria strains and MIC = 0.25 µg/mL for C. albicans). The most active spiro-1,3-dithiinoindenoquinoxaline derivatives were able to inhibit the activity of SrtA with IC50 values ranging from 22.15 ± 0.4 µM to 37.12 ± 1.4 µM. In addition, the active spiro-1,3-dithiinoindenoquinoxaline attenuated the in vitro virulence-related phenotype of SrtA by weakening the adherence of S. aureus to fibrinogen and reducing the biofilm formation. Surprisingly, compound 4b revealed potent SrtA inhibitory activity with IC50 = 22.15 µM, inhibiting the adhesion of S. aureus with 39.22 ± 0.15 % compared with untreated 9.43 ± 1.52 %, and showed a reduction in the biofilm biomass of S. aureus with 32.27 ± 0.52 %. We further investigated the effect of gamma radiation as a sterilization method on the microbial load and found that a dose of 5 kGy was sufficient to eradicate the microbial load. The quantum chemical studies exhibited that the tested derivatives have a small energy band gap (ΔE = -2.95 to -3.61 eV) and therefore exert potent bioactivity by interacting with receptors more stabilizing.
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Kumar V, Lal K, Kumar A, Tittal RK, Singh MB, Singh P. Efficient synthesis, antimicrobial and molecular modelling studies of 3-sulfenylated oxindole linked 1,2,3-triazole hybrids. RESEARCH ON CHEMICAL INTERMEDIATES 2022. [DOI: 10.1007/s11164-022-04933-0] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 12/25/2022]
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7
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A series of 1,2,3-triazole compounds: Synthesis, characterization, and investigation of the cholinesterase inhibitory properties via in vitro and in silico studies. J Mol Struct 2022. [DOI: 10.1016/j.molstruc.2022.134854] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/24/2022]
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8
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Synthesis, antimicrobial, and antioxidant activities of disubstituted 1,2,3-triazoles with amide-hydroxyl functionality. Med Chem Res 2022. [DOI: 10.1007/s00044-022-02993-w] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/18/2022]
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9
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Kumar R, Kumar D, Upadhyay RK, Deswal N, Takkar P, Kareem A, Kumar V, Kumar LS. Design, Synthesis, Antimicrobial Screening and Docking Studies of Newer 1,4‐Dihydropyridine tethered Chalcone Hybrids. ChemistrySelect 2022. [DOI: 10.1002/slct.202202928] [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)
- Rakesh Kumar
- Department of Chemistry Bio-organic Laboratory University of Delhi Delhi 110007
| | - Dhiraj Kumar
- IndiaDepartment of Chemistry Bio-organic Laboratory Kirori Mal College University of Delhi Delhi 110 007 India
| | | | - Nidhi Deswal
- Department of Chemistry Bio-organic Laboratory University of Delhi Delhi 110007
| | - Priya Takkar
- Department of Chemistry Bio-organic Laboratory University of Delhi Delhi 110007
| | | | - Vinod Kumar
- Department of Microbiology University of Delhi, South Campus Benito Juarez Marg Delhi 110021 India
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10
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Zhu Z, Zhang L. The crystal structure of 1-(4-bromophenyl)-3-(2-chlorobenzyl)urea, C 14H 12BrClN 2O. Z KRIST-NEW CRYST ST 2022. [DOI: 10.1515/ncrs-2022-0456] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/06/2022]
Abstract
Abstract
C14H12BrClN2O, monoclinic, P21/c (no. 14), a = 13.4072(6) Å, b = 8.6103(5) Å, c = 12.3824(6) Å, β = 100.475(4), V = 1405.60(12) Å3, Z = 4, Rgt
(F) = 0.0499, wRref
(F
2) = 0.1215, T = 173 K.
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Affiliation(s)
- Zhihong Zhu
- School of Food and Drug, Luoyang Polytechnic , 471000 , Luoyang , China
| | - Lilei Zhang
- College of Chemistry and Chemical Engineering, Luoyang Normal University , 471934 , Luoyang , China
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11
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Tan A. Synthesis, spectroscopic characterization of novel phthalimides derivatives bearing a 1,2,3-triazole unit and examination as potential SARS-CoV-2 inhibitors via in silico studies. J Mol Struct 2022; 1261:132915. [PMID: 35345413 PMCID: PMC8942404 DOI: 10.1016/j.molstruc.2022.132915] [Citation(s) in RCA: 3] [Impact Index Per Article: 1.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/14/2022] [Revised: 03/08/2022] [Accepted: 03/22/2022] [Indexed: 12/16/2022]
Abstract
In the present study, novel phthalimide derivatives 8(a-f) and 9(a-f) bearing a 1,2,3-triazole subunit were synthesized via CuAAC reactions and characterized by 1H, 13C NMR, HR-MS, and FT-IR analyses. To support the fight against SARS-CoV-2, in silico molecular docking studies were carried out to examine their interactions with the proteins of SARS-CoV-2 (Mpro and PLpro) and the protein-protein interactions (PPI) between the ACE2-spike (S1) in comparison with various inhibitors reported to be active by in vitro experiments. The ligand-protein stabilities of compounds 8a-Mpro, 8b-PLpro, and 9a-'ACE2-S1' showing the best binding energy and predicted inhibition constant values (Ki) were examined by molecular dynamics simulation studies. Finally, in silico ADMET properties of the target compounds were investigated using the Swiss ADME and ProTox-II web tools. According to in silico results, all phthalimide analogs may block the PPI between S1 and ACE2. The compounds may also inhibit the progression of the Mpro, and PLpro proteins of SARS-CoV-2. Additionally, it has been estimated that the compounds are suitable for oral administration and exhibit low levels of toxicity.
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Affiliation(s)
- Ayse Tan
- Vocational School of Technical Sciences, Mus Alparslan University, Mus 49250, Turkey
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12
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Rani P, Lal K, Negi KS, Shrivastava R, Ghule VD. Synthesis, Characterization, Fluoride Ion Sensing and DFT Studies of Carbamate-Based Bistriazole. Polycycl Aromat Compd 2022. [DOI: 10.1080/10406638.2022.2044866] [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)
- Poonam Rani
- Department of Chemistry, Guru Jambheshwar University of Science and Technology, Hisar, India
| | - Kashmiri Lal
- Department of Chemistry, Guru Jambheshwar University of Science and Technology, Hisar, India
| | - Khushal Singh Negi
- Department of Chemistry, Manipal University Jaipur, VPO-Dehmi Kalan, of Jaipur–Ajmer Expressway, Jaipur, Rajasthan, India
| | - Rahul Shrivastava
- Department of Chemistry, Manipal University Jaipur, VPO-Dehmi Kalan, of Jaipur–Ajmer Expressway, Jaipur, Rajasthan, India
| | - Vikas D. Ghule
- Department of Chemistry, National Institute of Technology, Kurukshetra, India
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13
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Cebeci YU, Ceylan Ş, Karaoğlu ŞA. Conventional and microwave irradiated synthesis, biological activity evaluation of highly substituted indole-triazole hybrids. J Mol Struct 2022. [DOI: 10.1016/j.molstruc.2021.131799] [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]
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1,3-Phenylene-based symmetrical bis(urea-1,2,3-triazole) hybrids: Synthesis, antimicrobial and in silico studies as 14α-sterol demethylase inhibitors. RESEARCH ON CHEMICAL INTERMEDIATES 2022. [DOI: 10.1007/s11164-021-04653-x] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 10/19/2022]
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15
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Kumar L, Lal K, Kumar A, Paul AK, Kumar A. Pyrazoline tethered 1,2,3-triazoles: Synthesis, antimicrobial evaluation and in silico studies. J Mol Struct 2021. [DOI: 10.1016/j.molstruc.2021.131154] [Citation(s) in RCA: 6] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 02/07/2023]
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16
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Poonia N, Lal K, Kumar A, Kumar A, Sahu S, Baidya ATK, Kumar R. Urea-thiazole/benzothiazole hybrids with a triazole linker: synthesis, antimicrobial potential, pharmacokinetic profile and in silico mechanistic studies. Mol Divers 2021; 26:2375-2391. [PMID: 34671895 DOI: 10.1007/s11030-021-10336-x] [Citation(s) in RCA: 6] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/05/2021] [Accepted: 09/30/2021] [Indexed: 01/13/2023]
Abstract
Some urea-thiazole/benzothiazole hybrids with a triazole linker were synthesized via Cu(I)-catalysed click reaction. After successfully analysed by various spectral techniques including FTIR, NMR and HRMS, antimicrobial screening of the synthesized hybrids along with their precursors was carried out against two Gram (+) bacteria (Staphylococcus aureus and Bacillus endophyticus), two Gram (-) bacteria (Escherichia coli and Pseudomonas fluorescens) and two fungi (Candida albicans and Rhizopus oryzae). All the synthesized compounds (4a-4l) displayed better biological response than the standard fluconazole against both of the tested fungi. Compounds 4h and 4j were found to be the most active compounds against R. oryzae and C. albicans, respectively. Molecular docking of hybrid 4j and its alkyne precursor 1b in the active site of C. albicans target sterol 14-α demethylase was also performed and was also supported by molecular dynamics studies. In silico ADME prediction of synthesized urea-thiazole/benzothiazole hybrids with a triazole linker and their alkyne precursors was also predicted.
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Affiliation(s)
- Nisha Poonia
- Department of Chemistry, Guru Jambheshwar University of Science and Technology, Hisar, Haryana, 125001, India
| | - Kashmiri Lal
- Department of Chemistry, Guru Jambheshwar University of Science and Technology, Hisar, Haryana, 125001, India.
| | - Ashwani Kumar
- Department of Pharmaceutical Sciences, Guru Jambheshwar University of Science and Technology, Hisar, Haryana, 125001, India
| | - Anil Kumar
- Department of Bio and Nano Technology, Guru Jambheshwar University of Science and Technology, Hisar, Haryana, 125001, India
| | - Srikanta Sahu
- Department of Chemistry, Centurion University of Technology and Management, Jatni, Odisha, 752050, India
| | - Anurag T K Baidya
- Department of Pharmaceutical Engineering and Technology, Indian Institute of Technology, (B.H.U.), U.P., Varanasi, 221005, India
| | - Rajnish Kumar
- Department of Pharmaceutical Engineering and Technology, Indian Institute of Technology, (B.H.U.), U.P., Varanasi, 221005, India
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Nehra N, Tittal RK, Ghule VD. 1,2,3-Triazoles of 8-Hydroxyquinoline and HBT: Synthesis and Studies (DNA Binding, Antimicrobial, Molecular Docking, ADME, and DFT). ACS OMEGA 2021; 6:27089-27100. [PMID: 34693129 PMCID: PMC8529673 DOI: 10.1021/acsomega.1c03668] [Citation(s) in RCA: 28] [Impact Index Per Article: 9.3] [Reference Citation Analysis] [Abstract] [Grants] [Track Full Text] [Subscribe] [Scholar Register] [Received: 07/12/2021] [Accepted: 09/21/2021] [Indexed: 05/27/2023]
Abstract
A new series of 1,2,3-triazole hybrids containing either 2- or 4-hydroxyphenyl benzothiazole (2- or 4-HBT) and naphthalen-1-ol or 8-hydroxyquinoline (8-HQ) was synthesized in high yields and fully characterized. In vitro DNA binding studies with herring fish sperm DNA (hs-DNA) showed that quinoline- and 2-HBT-linked 1,2,3-triazoles of shorter alkyl linkers such as 6a are better with a high binding affinity (3.90 × 105 L mol-1) with hs-DNA as compared to naphthol- and 4-HBT-linked 1,2,3-triazoles bound to longer alkyl linkers. Molecular docking of most active 1,2,3-triazoles 6a-f showed high binding energy of 6a (-8.7 kcal mol-1). Also, compound 6a displayed considerable antibacterial activity and superior antifungal activity with reference to ciprofloxacin and fluconazole, respectively. The docking results of the fungal enzyme lanosterol 14-α-demethylase showed high binding energy for 6a (-9.7 kcal mol-1) involving dominating H-bonds, electrostatic interaction, and hydrophobic interaction. The absorption, distribution, metabolism, and excretion (ADME) parameter, Molinspiration bioactivity score, and the PreADMET properties revealed that most of the synthesized 1,2,3-triazole molecules possess desirable physicochemical properties for drug-likeness and may be considered as orally active potential drugs. The electrophilicity index and chemical hardness properties were also studied by density functional theory (DFT) using the B3LYP/6-311G(d,p) level/basis set.
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Affiliation(s)
- Nidhi Nehra
- Department of Chemistry, National Institute of Technology Kurukshetra, Kurukshetra, Haryana 136119, India
| | - Ram Kumar Tittal
- Department of Chemistry, National Institute of Technology Kurukshetra, Kurukshetra, Haryana 136119, India
| | - Vikas D. Ghule
- Department of Chemistry, National Institute of Technology Kurukshetra, Kurukshetra, Haryana 136119, India
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Kumar L, Lal K, Kumar A, Kumar A. Synthesis, antimicrobial evaluation and docking studies of oxazolone-1,2,3-triazole-amide hybrids. RESEARCH ON CHEMICAL INTERMEDIATES 2021. [DOI: 10.1007/s11164-021-04588-3] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 01/07/2023]
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19
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Synthesis, antimalarial and antioxidant activity of coumarin appended 1,4-disubstituted 1,2,3-triazoles. MONATSHEFTE FUR CHEMIE 2021. [DOI: 10.1007/s00706-021-02821-8] [Citation(s) in RCA: 3] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 01/07/2023]
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20
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Haroun M, Tratrat C, Kochkar H, Nair AB. CDATA[Recent Advances in the Development of 1,2,3-Triazole-containing Derivatives as Potential Antifungal Agents and Inhibitors of Lanoster ol 14α-Demethylase. Curr Top Med Chem 2021; 21:462-506. [PMID: 33319673 DOI: 10.2174/1568026621999201214232018] [Citation(s) in RCA: 9] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/16/2020] [Revised: 10/12/2020] [Accepted: 11/03/2020] [Indexed: 11/22/2022]
Abstract
1,2,3-Triazole, a five-membered heterocyclic nucleus, is widely recognized as a key chromophore of great value in medicinal chemistry for delivering compounds possessing innumerable biological activities, including antimicrobial, antitubercular, antidiabetic, antiviral, antitumor, antioxidants, and anti-inflammatory activities. Mainly, in the past years, diverse conjugates carrying this biologically valuable core have been reported due to their attractive fungicidal potential and potent effects on various infective targets. Hence, hybridization of 1,2,3-triazole with other antimicrobial pharmacophores appears to be a judicious strategy to develop new effective anti-fungal candidates to combat the emergence of drug-sensitive and drug-resistant infectious diseases. Thus, the current review highlights the recent advances of this promising category of 1,2,3-triazole-containing hybrids incorporating diverse varieties of bioactive heterocycles such as conozole, coumarin, imidazole, benzimidazole, pyrazole, indole, oxindole, chromene, pyrane, quinazoline, chalcone, isoflavone, carbohydrates, and amides. It underlies their inhibition behavior against a wide array of infectious fungal species during 2015-2020.
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Affiliation(s)
- Michelyne Haroun
- Department of Pharmaceutical Sciences, College of Clinical Pharmacy, King Faisal University, Al-Ahsa 31982, Saudi Arabia
| | - Christophe Tratrat
- Department of Pharmaceutical Sciences, College of Clinical Pharmacy, King Faisal University, Al-Ahsa 31982, Saudi Arabia
| | - Hafedh Kochkar
- Department of Chemistry, College of Science, Imam Abdulrahman Bin Faisal University, Dammam 31441, Saudi Arabia
| | - Anroop B Nair
- Department of Pharmaceutical Sciences, College of Clinical Pharmacy, King Faisal University, Al-Ahsa 31982, Saudi Arabia
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Amin NH, El-Saadi MT, Ibrahim AA, Abdel-Rahman HM. Design, synthesis and mechanistic study of new 1,2,4-triazole derivatives as antimicrobial agents. Bioorg Chem 2021; 111:104841. [PMID: 33798851 DOI: 10.1016/j.bioorg.2021.104841] [Citation(s) in RCA: 24] [Impact Index Per Article: 8.0] [Reference Citation Analysis] [Abstract] [Key Words] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/15/2020] [Revised: 02/20/2021] [Accepted: 03/17/2021] [Indexed: 12/30/2022]
Abstract
Novel 5-amino-1,2,4-triazole derivatives and their cyclized 1,2,4-triazolo[1,5-a]pyrimidine analogues were designed, synthesized and evaluated for their antimicrobial activities. They were tested against five bacterial strains (Methicillin Resistant S. aureus (MRSA), E. coli, K. pneumoniae, A. baumannii and P. aeruginosa) using ciprofloxacin as a positive control and against two fungal strains (C. albicans and C. neoformans) using fluconazole and amphotericin B as positive controls. Compounds 9, 13a and 13b showed high to moderate antifungal activities against candida albicans (MIC values = 4-32 µg/ml), with considerable safety profiles; where no cytotoxicity against human embryonic kidney or red blood cells were detected at concentrations up to 32 µg/mL. Furthermore, compound 9 showed significant inhibitory activity against lansterol 14α-demethylase (IC50 = 0.27 µM), compared to the reference drug fluconazole (IC50 = 0.25 µM). Molecular docking of compound 9 into the active site of the cytochrome P450 enzyme revealed comparable binding modes and docking scores to those of fluconazole. Finally, in silico ADME studies prediction and drug-like properties of these compounds revealed favorable oral bioavailability results.
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Affiliation(s)
- Noha H Amin
- Department of Medicinal Chemistry, Faculty of Pharmacy, Beni-Suef University, Beni-Suef 62514, Egypt.
| | - Mohamed T El-Saadi
- Department of Medicinal Chemistry, Faculty of Pharmacy, Beni-Suef University, Beni-Suef 62514, Egypt; Department of Medicinal Chemistry, Faculty of Pharmacy, Sinai University-Kantra Branch, Egypt
| | - Ahmed A Ibrahim
- Department of Pharmaceutical Chemistry, Faculty of Pharmacy, Nahda University, Beni-Suef, Egypt
| | - Hamdy M Abdel-Rahman
- Department of Pharmaceutical Chemistry, Faculty of Pharmacy, Nahda University, Beni-Suef, Egypt; Department of Medicinal Chemistry, Faculty of Pharmacy, Assiut University, 71526 Assiut, Egypt
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Xie J, Liao B, Zhu H, Yu Y, Tang RY. Synthesis of novel 2-methyl-3-furyl sulfide flavor derivatives as efficient preservatives. RSC Adv 2021; 11:25639-25645. [PMID: 35478926 PMCID: PMC9037019 DOI: 10.1039/d1ra04207f] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/31/2021] [Accepted: 07/17/2021] [Indexed: 12/19/2022] Open
Abstract
Foodborne microbial infestation seriously threatens food security, and the development of low-risk food preservatives is highly needed in food production. For discovering novel flavor molecules with antiseptic function, novel 2-methyl-3-furyl sulfide flavor derivatives were synthesized and evaluated. A wide range of 2-methyl-3-furyl sulfide derivatives were synthesized by reactions of 2-methyl-3-furyl disulfide with cyclic ethers, amides, ketones, and epoxides. All of these compounds have special aroma characteristics and low aroma thresholds. The antimicrobial activity of these compounds against test foodborne bacterial or fungal strains (Escherichia coli, Bacillus subtilis, Staphylococcus aureus, Salmonella paratyphi, Listeria monocytogenes, Vibrio parahemolyticus, Penicillium italicum, Aspergillus niger, Mucor racemosus, Rhizopus oryzae) was examined. It was found that fifteen compounds (3a, 3b, 3d, 3e, 3f, 3g, 3h, 3i, 3j, 3k, 3l, 3m, 5a, 5b, 5f) have antimicrobial activity against different foodborne bacterial or fungal strains. Significantly, the antimicrobial activity of the flavor compounds (3b, 3d, 3e, 3i, 3j, 3l, 3m) is better than that of the control group (penicillin, amphotericin B and thiram), and they are promising preservatives for food production. Foodborne microbial infestation seriously threatens food security, and the development of low-risk food preservatives is highly needed in food production.![]()
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Affiliation(s)
- Jinxin Xie
- Department of Applied Chemistry
- College of Materials and Energy
- South China Agricultural University
- Guangzhou 510642
- China
| | - Benjian Liao
- Department of Applied Chemistry
- College of Materials and Energy
- South China Agricultural University
- Guangzhou 510642
- China
| | - Hui Zhu
- Boton Flavors & Fragrances Co. Ltd
- Dongguan 523000
- China
| | - Yongfei Yu
- Boton Flavors & Fragrances Co. Ltd
- Dongguan 523000
- China
| | - Ri-Yuan Tang
- Department of Applied Chemistry
- College of Materials and Energy
- South China Agricultural University
- Guangzhou 510642
- China
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Poonia N, Lal K, Kumar A. Design, synthesis, antimicrobial evaluation and in silico studies of symmetrical bis (urea-1,2,3-triazole) hybrids. RESEARCH ON CHEMICAL INTERMEDIATES 2020. [DOI: 10.1007/s11164-020-04318-1] [Citation(s) in RCA: 9] [Impact Index Per Article: 2.3] [Reference Citation Analysis] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 12/16/2022]
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24
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Shi J, Lu W, Chen J, Sun L, Yang S, Zhou M, Xu L, Ma Y, Yu L. Synthesis, antiproliferative activities, and DNA binding of coumarin-3-formamido derivatives. Arch Pharm (Weinheim) 2020; 354:e2000236. [PMID: 33079446 DOI: 10.1002/ardp.202000236] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/09/2020] [Revised: 08/25/2020] [Accepted: 09/23/2020] [Indexed: 12/17/2022]
Abstract
Ten coumarin-3-formamido derivatives, N-benzyl-coumarin-3-carboxamide (2), N-fluorobenzyl-coumarin-3-carboxamide (3-5), N-methoxybenzyl-coumarin-3-carboxamide (6-8), N-((1-methyl-1H-imidazol-5-yl)methyl)-coumarin-3-carboxamide (9), N-(thiophen-2-ylmethyl)-coumarin-3-carboxamide (10), and N-(furan-2-ylmethyl)-coumarin-3-carboxamide (11), were synthesized and characterized. Compound 5 crystallizes in a monoclinic system P21 /c space group with four chemical formulas in a unit cell; molecules of compound 5 are self-assembled into a two-dimensional supramolecular structure by intermolecular hydrogen bonds and C⋯C π stacking. The potential anticancer effects of these compounds on HeLa (cervical carcinoma), MCF-7 (breast), A549 (lung), HepG2 (liver), and human umbilical vein (HUVEC) cells were examined. Compared with compounds 1-8 and 10-11, compound 9 exhibits potent in vitro cytotoxicity against HeLa cells and lower cytotoxicity against normal cells. Therefore, further in-depth investigations of compound 9 were performed. Absorption titration experiments and fluorescence spectroscopy studies suggested that compound 9 binds to DNA through the intercalation mode.
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Affiliation(s)
- Jiuzhou Shi
- College of Science, Nanjing Forestry University, Nanjing, Jiangsu, China
| | - Wen Lu
- College of Science, Nanjing Forestry University, Nanjing, Jiangsu, China
| | - Jichao Chen
- College of Science, Nanjing Forestry University, Nanjing, Jiangsu, China
| | - Lu Sun
- College of Science, Nanjing Forestry University, Nanjing, Jiangsu, China
| | - Shilong Yang
- The Advanced Analysis and Testing Center, Nanjing Forestry University, Nanjing, Jiangsu, China
| | - Mengyi Zhou
- The Advanced Analysis and Testing Center, Nanjing Forestry University, Nanjing, Jiangsu, China
| | - Li Xu
- College of Science, Nanjing Forestry University, Nanjing, Jiangsu, China.,Co-Innovation Center for Sustainable Forestry in Southern China, Nanjing Forestry University, Nanjing, Jiangsu, China
| | - Ying Ma
- College of Science, Nanjing Forestry University, Nanjing, Jiangsu, China
| | - Long Yu
- College of Science, Nanjing Forestry University, Nanjing, Jiangsu, China
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