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Maniyar AK, F NY, Al-Asbahi BA, Murugendrappa MV. Investigation on the Influence of Solvents Environment on the Optoelectronic Properties of the Fluorescent Probe 1,3,4-Oxadiazole Analogues: A Combined Theoretical and Experimental Study. J Fluoresc 2024:10.1007/s10895-024-03822-6. [PMID: 38958907 DOI: 10.1007/s10895-024-03822-6] [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: 04/29/2024] [Accepted: 06/24/2024] [Indexed: 07/04/2024]
Abstract
This study investigates the photophysical properties of a nitrobenzene-substituted 1,3,4-oxadiazole derivative (OX-NO) using both theoretical and experimental methods. The impact of the solvent on OX-NO absorption and fluorescence spectra, as well as its fluorescence quantum yield, was initially studied. A noticeable bathochromic shift in the Stokes shift indicated a π→ π* transition within the molecules. Solute-solvent interactions were analysed using Catalan parameters, distinguishing between specific and nonspecific interactions. Excited state dipole moments were derived from Lippert's, Bakshiev's, and Chamma Viallet's equations, showing increased polarity in the excited state compared to the ground state. Ground state dipole moments were determined via solvatochromic shift methods and ab initio techniques. Additionally, detailed analyses of bond length, angles, dihedral angles, Mulliken charge distribution, and HOMO-LUMO energy gap were conducted using the DFT-B3LYP-6-311G basis set in Gaussian-09 W. The energy band gap values obtained from theoretical calculations and experimental methods (cyclic voltammetry and UV-Visible spectroscopy) exhibited excellent agreement. Reactive sites such as electrophilic and nucleophilic regions were identified through total electron density, electrostatic maps, molecular electrostatic potential, and 3D plots using DFT computational analysis. Global descriptors were employed to characterize the compounds' chemical reactivity comprehensively. The observed photophysical attributes underscore the potential of these fluorophores in various applications like organic light-emitting diodes, solar cells, and chemosensors. This study contributes crucial insights into the optoelectronic properties of nitrobenzene-substituted 1,3,4-oxadiazole derivatives, paving the way for their future integration in advanced technological domains.
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Affiliation(s)
- A K Maniyar
- Department of Physics, Mangalore University, Mangalagangotri, 574199, India
- Department of physics, Government First Grade College, Hubballi, 580032, India
| | - Nadaf Y F
- PG Department of Physics, Materials Research Centre, Maharani Science College for Women, Maharani Cluster University, Bengaluru, 560001, India
| | - Bandar Ali Al-Asbahi
- Department of Physics & Astronomy, College of Science, King Saud University, P.O. Box 2455, Riyadh, 11451, Saudi Arabia
| | - M V Murugendrappa
- Center of Excellence in Advanced Materials Research, BMS College of Engineering, Bangalore, 560019, India.
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Hosseini Nasab N, Raza H, Eom YS, Hassan M, Kloczkowski A, Kim SJ. Design and synthesis of thiadiazole-oxadiazole-acetamide derivatives: Elastase inhibition, cytotoxicity, kinetic mechanism, and computational studies. Bioorg Med Chem 2023; 86:117292. [PMID: 37137270 DOI: 10.1016/j.bmc.2023.117292] [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: 02/12/2023] [Revised: 04/20/2023] [Accepted: 04/20/2023] [Indexed: 05/05/2023]
Abstract
Considering the biological significance of 1,3,4-thiadiazole/oxadiazole heterocyclic scaffolds, a novel series of 1,3,4-thiadiazole-1,3,4-oxadiazole-acetamide derivatives (7a-j) was designed and synthesized using molecular hybridization. The inhibitory effects of the target compounds on elastase were evaluated, and all of these molecules were found to be potent inhibitors compared to the standard reference oleanolic acid. Compound 7f exhibited the excellent inhibitory activity (IC50 = 0.06 ± 0.02 μM), which is 214-fold more active than oleanolic acid (IC50 = 12.84 ± 0.45 μM). Kinetic analysis was also performed on the most potent compound (7f) to determine the mode of binding with the target enzyme, and it was discovered that 7f inhibits the enzyme in a competitive manner. Furthermore, the MTT assay method was used to assess their toxicity on the viability of B16F10 melanoma cell lines, and all compounds did not display any toxic effect on the cells even at high concentrations. The molecular docking studies of all compounds also justified with their good docking score and among them, compound 7f had a good conformational state with hydrogen bond interactions within the receptor binding pocket, which is consistent with the experimental inhibition studies.
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Affiliation(s)
- Narges Hosseini Nasab
- Department of Biological Sciences, Kongju National University, Gongju 32588, Republic of Korea
| | - Hussain Raza
- Department of Biological Sciences, Kongju National University, Gongju 32588, Republic of Korea
| | - Young Seok Eom
- Department of Biological Sciences, Kongju National University, Gongju 32588, Republic of Korea
| | - Mubashir Hassan
- The Steve and Cindy Rasmussen Institute for Genomic Medicine at Nationwide Children's, Hospital, Department of Pediatrics, Columbus, OH 43205, USA
| | - Andrzej Kloczkowski
- The Steve and Cindy Rasmussen Institute for Genomic Medicine at Nationwide Children's, Hospital, Department of Pediatrics, Columbus, OH 43205, USA
| | - Song Ja Kim
- Department of Biological Sciences, Kongju National University, Gongju 32588, Republic of Korea.
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Men Y, Li Z, Wang H, Liu Y, Liu X, Chen B. Synthesis and antiproliferative evaluation of novel 1,3,4-thiadiazole-S-alkyl derivatives based on quinazolinone. PHOSPHORUS SULFUR 2023. [DOI: 10.1080/10426507.2023.2176500] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 02/18/2023]
Affiliation(s)
- Yanle Men
- Tianjin Key Laboratory of Organic Solar Cells and Photochemical Conversion, Tianjin Key Laboratory of Drug Targeting and Bioimaging, School of Chemistry and Chemical Engineering, Tianjin University of Technology, Tianjin, China
| | - Zijian Li
- Tianjin Key Laboratory of Organic Solar Cells and Photochemical Conversion, Tianjin Key Laboratory of Drug Targeting and Bioimaging, School of Chemistry and Chemical Engineering, Tianjin University of Technology, Tianjin, China
| | - Hongying Wang
- Tianjin Key Laboratory of Organic Solar Cells and Photochemical Conversion, Tianjin Key Laboratory of Drug Targeting and Bioimaging, School of Chemistry and Chemical Engineering, Tianjin University of Technology, Tianjin, China
| | - Yuming Liu
- Tianjin Key Laboratory of Organic Solar Cells and Photochemical Conversion, Tianjin Key Laboratory of Drug Targeting and Bioimaging, School of Chemistry and Chemical Engineering, Tianjin University of Technology, Tianjin, China
| | - Xuguang Liu
- Tianjin Key Laboratory of Organic Solar Cells and Photochemical Conversion, Tianjin Key Laboratory of Drug Targeting and Bioimaging, School of Chemistry and Chemical Engineering, Tianjin University of Technology, Tianjin, China
| | - Baoquan Chen
- Tianjin Key Laboratory of Organic Solar Cells and Photochemical Conversion, Tianjin Key Laboratory of Drug Targeting and Bioimaging, School of Chemistry and Chemical Engineering, Tianjin University of Technology, Tianjin, China
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Liu Y, Li J, Liu X, Li Z, Men Y, Sun Y, Chen B. Design, synthesis, and screening for the antiproliferative activity of new 1,3,4-thiadiazole scaffold linked to substituted phenacyl derivatives and disulfides. J Sulphur Chem 2022. [DOI: 10.1080/17415993.2022.2071588] [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)
- Yang Liu
- Tianjin Key Laboratory of Organic Solar Cells and Photochemical Conversion, Tianjin Key Laboratory of Drug Targeting and Bioimaging, School of Chemistry and Chemical Engineering, Tianjin University of Technology, Tianjin, People’s Republic of China
| | - Junjie Li
- Tianjin Key Laboratory of Organic Solar Cells and Photochemical Conversion, Tianjin Key Laboratory of Drug Targeting and Bioimaging, School of Chemistry and Chemical Engineering, Tianjin University of Technology, Tianjin, People’s Republic of China
| | - Xuguang Liu
- Tianjin Key Laboratory of Organic Solar Cells and Photochemical Conversion, Tianjin Key Laboratory of Drug Targeting and Bioimaging, School of Chemistry and Chemical Engineering, Tianjin University of Technology, Tianjin, People’s Republic of China
| | - Zijian Li
- Tianjin Key Laboratory of Organic Solar Cells and Photochemical Conversion, Tianjin Key Laboratory of Drug Targeting and Bioimaging, School of Chemistry and Chemical Engineering, Tianjin University of Technology, Tianjin, People’s Republic of China
| | - Yanle Men
- Tianjin Key Laboratory of Organic Solar Cells and Photochemical Conversion, Tianjin Key Laboratory of Drug Targeting and Bioimaging, School of Chemistry and Chemical Engineering, Tianjin University of Technology, Tianjin, People’s Republic of China
| | - Yongyue Sun
- Tianjin Key Laboratory of Organic Solar Cells and Photochemical Conversion, Tianjin Key Laboratory of Drug Targeting and Bioimaging, School of Chemistry and Chemical Engineering, Tianjin University of Technology, Tianjin, People’s Republic of China
| | - Baoquan Chen
- Tianjin Key Laboratory of Organic Solar Cells and Photochemical Conversion, Tianjin Key Laboratory of Drug Targeting and Bioimaging, School of Chemistry and Chemical Engineering, Tianjin University of Technology, Tianjin, People’s Republic of China
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Comparative Study of the Synthetic Approaches and Biological Activities of the Bioisosteres of 1,3,4-Oxadiazoles and 1,3,4-Thiadiazoles over the Past Decade. Molecules 2022; 27:molecules27092709. [PMID: 35566059 PMCID: PMC9102899 DOI: 10.3390/molecules27092709] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/27/2022] [Revised: 04/19/2022] [Accepted: 04/19/2022] [Indexed: 01/27/2023] Open
Abstract
The bioisosteres of 1,3,4-oxadiazoles and 1,3,4-thiadiazoles are well-known pharmacophores for many medicinally important drugs. Throughout the past 10 years, 1,3,4-oxa-/thiadiazole nuclei have been very attractive to researchers for drug design, synthesis, and the study of their potential activity towards a variety of diseases, including microbial and viral infections, cancer, diabetes, pain, and inflammation. This work is an up-to-date comparative study that identifies the differences between 1,3,4-thiadiazoles and 1,3,4-oxadiazoles concerning their methods of synthesis from different classes of starting compounds under various reaction conditions, as well as their biological activities and structure–activity relationship.
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Masaryk L, Zoufalý P, Słoczyńska K, Zahradniková E, Milde D, Koczurkiewicz-Adamczyk P, Štarha P. New Pt(II) diiodido complexes containing bidentate 1,3,4-thiadiazole-based ligands: synthesis, characterization, cytotoxicity. Inorganica Chim Acta 2022. [DOI: 10.1016/j.ica.2022.120891] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/26/2022]
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Anthwal T, Nain S. 1,3,4-Thiadiazole Scaffold: As Anti-Epileptic Agents. Front Chem 2022; 9:671212. [PMID: 35127639 PMCID: PMC8814426 DOI: 10.3389/fchem.2021.671212] [Citation(s) in RCA: 7] [Impact Index Per Article: 3.5] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/08/2021] [Accepted: 10/28/2021] [Indexed: 11/13/2022] Open
Abstract
A wide range of biological activities is exhibited by 1,3,4-thiadiazole moiety such as antidiabetic, anticancer, anti-inflammatory, anticonvulsant, antiviral, antihypertensive, and antimicrobial. To date, drugs such as butazolamide, and acetazolamide. Several modifications have been done in the 1,3,4-thiadiazole moiety which showed good potency as anticonvulsant agents which are highly effective and have less toxicity. After in-depth literature survey in this review, we have compiled various derivatives of 1,3,4-thiadiazole scaffold as anticonvulsant agents.
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Vanjare BD, Choi NG, Mahajan PG, Raza H, Hassan M, Han Y, Yu SM, Kim SJ, Seo SY, Lee KH. Novel 1,3,4-oxadiazole compounds inhibit the tyrosinase and melanin level: Synthesis, in-vitro, and in-silico studies. Bioorg Med Chem 2021; 41:116222. [PMID: 34058664 DOI: 10.1016/j.bmc.2021.116222] [Citation(s) in RCA: 5] [Impact Index Per Article: 1.7] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/18/2020] [Revised: 05/12/2021] [Accepted: 05/13/2021] [Indexed: 11/17/2022]
Abstract
In this research work, we have designed and synthesized some biologically useful of 1,3,4-Oxadiazoles. The structural interpretation of the synthesized compounds has been validated by using FT-IR, LC-MS, HRMS, 1H NMR and 13C NMR techniques. Moreover, the in-vitro mushroom tyrosinase inhibitory potential of the target compounds was assessed. The in-vitro study reveals that, all compounds demonstrate an excellent tyrosinase inhibitory activity. Especially, 2-(5-(2-methoxyphenyl)-1,3,4-oxadiazol-2-ylthio)-N-phenylacetamide (IC50 = 0.003 ± 0.00 µM) confirms much more significant potent inhibition activity compared with standard drug kojic acid (IC50 = 16.83 ± 1.16 µM). Subsequently, the most potent five oxadiazole compounds were screened for cytotoxicity study against B16F10 melanoma cells using an MTT assay method. The survival rate for the most potent compound was more pleasant than other compounds. Furthermore, the western blot results proved that the most potent compound considerably decreased the expression level of tyrosinase at 50 µM (P < 0.05). The molecular docking investigation exposed that the utmost potent compound displayed the significant interactions pattern within the active region of the tyrosinase enzyme and which might be responsible for the decent inhibitory activity towards the enzyme. A molecular dynamic simulation experiment was presented to recognize the residual backbone stability of protein structure.
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Affiliation(s)
- Balasaheb D Vanjare
- Dept. of Chemistry, Kongju National University, Gongju, Chungnam 32588, Republic of Korea
| | - Nam Gyu Choi
- Dept. of Chemistry, Kongju National University, Gongju, Chungnam 32588, Republic of Korea
| | - Prasad G Mahajan
- Vidya Pratishthan's Arts, Science & Commerce College, Vidyanagari, Baramati, Maharashtra 413133, India
| | - Hussain Raza
- Department of Biological Science, Kongju National University, Gongju, Chungnam 32588, Republic of Korea
| | - Mubashir Hassan
- Institute of Molecular Biology and Biotechnology, The University of Lahore, 54590, Pakistan
| | - Yohan Han
- Department of Biological Science, Kongju National University, Gongju, Chungnam 32588, Republic of Korea
| | - Seon-Mi Yu
- Department of Biological Science, Kongju National University, Gongju, Chungnam 32588, Republic of Korea
| | - Song Ja Kim
- Department of Biological Science, Kongju National University, Gongju, Chungnam 32588, Republic of Korea
| | - Sung-Yum Seo
- Department of Biological Science, Kongju National University, Gongju, Chungnam 32588, Republic of Korea
| | - Ki Hwan Lee
- Dept. of Chemistry, Kongju National University, Gongju, Chungnam 32588, Republic of Korea.
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Jabli D, Milad R, Abderrabba M, Efrit ML. Synthesis, Antibacterial Activity and DFT Calculation of Naphtopyrano, Furo and Pyrazolo [3,2,e] [1,2,4]Triazolo-[1,5-c]Pyrimidine Derivatives. CHEMISTRY AFRICA-A JOURNAL OF THE TUNISIAN CHEMICAL SOCIETY 2019. [DOI: 10.1007/s42250-019-00081-y] [Citation(s) in RCA: 4] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 11/28/2022]
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A Review on the Preparation of 1,3,4-Oxadiazoles From the Dehydration of Hydrazines and Study of Their Biological Roles. CHEMISTRY AFRICA-A JOURNAL OF THE TUNISIAN CHEMICAL SOCIETY 2019. [DOI: 10.1007/s42250-019-00084-9] [Citation(s) in RCA: 10] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 10/26/2022]
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