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Li B, Luo Y, Wang H, Ju R, Lei W, Zhang M. Thermal Kinetic Performance and Thermal Safety of 3,3’‐Bis‐Oxadiazole‐5,5’‐Bis‐Methylene Dinitrate. PROPELLANTS EXPLOSIVES PYROTECHNICS 2020. [DOI: 10.1002/prep.202000132] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 12/22/2022]
Affiliation(s)
- Bingbo Li
- Xi'an Modern Chemistry Research Institute Xi'an 710065 P. R. China
| | - Yiming Luo
- Xi'an Modern Chemistry Research Institute Xi'an 710065 P. R. China
| | - Hao Wang
- Xi'an Modern Chemistry Research Institute Xi'an 710065 P. R. China
| | - Ronghui Ju
- Xi'an Modern Chemistry Research Institute Xi'an 710065 P. R. China
| | - Wei Lei
- Xi'an Modern Chemistry Research Institute Xi'an 710065 P. R. China
| | - Mengmeng Zhang
- Xi'an Modern Chemistry Research Institute Xi'an 710065 P. R. China
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da Silva ER, Hinojosa ARC, Eccher J, Tonet MD, Brondani D, Zapp E, Curcio SF, Postacchini BB, Cazati T, Vieira AA. Strongly luminescent and liquid-crystalline π-conjugated 2-methyl[1,2,3]benzotriazoles with a linear donor-acceptor-donor structure. J Mol Liq 2020. [DOI: 10.1016/j.molliq.2020.113616] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/24/2022]
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Rafique J, Farias G, Saba S, Zapp E, Bellettini IC, Momoli Salla CA, Bechtold IH, Scheide MR, Santos Neto JS, Monteiro de Souza Junior D, de Campos Braga H, Ribeiro LFB, Gastaldon F, Pich CT, Frizon TEA. Selenylated-oxadiazoles as promising DNA intercalators: Synthesis, electronic structure, DNA interaction and cleavage. DYES AND PIGMENTS : AN INTERNATIONAL JOURNAL 2020; 180:108519. [PMID: 32382200 PMCID: PMC7204724 DOI: 10.1016/j.dyepig.2020.108519] [Citation(s) in RCA: 17] [Impact Index Per Article: 4.3] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Subscribe] [Scholar Register] [Received: 04/11/2020] [Revised: 05/04/2020] [Accepted: 05/04/2020] [Indexed: 05/09/2023]
Abstract
A series of selenylated-oxadiazoles were prepared and their interaction with DNA was investigated. The photophysical studies showed that all the selenylated compounds presented absorption between 270 and 329 nm, assigned to combined n→π* and π→π* transitions, and an intense blue emission (325-380 nm) with quantum yield in the range of Φ F = 0.1-0.4. DFT and TD-DFT calculations were also performed to study the likely geometry and the excited state of these compounds. Electrochemical studies revealed the ionization potential energies (-5.13 to -6.01 eV) and electron affinity energies (-2.25 to -2.83 eV), depending directly on the electronic effect (electron-donating or electron-withdrawing) of the substituent attached to the product. Finally, the UV-Vis DNA interaction experiments indicated that the compounds can interact with the DNA molecule due to intercalation, except for 3g (which interacted via electrostatic interaction). Plasmid cleavage assay presented positive results only for 3f that presented the strongest interaction results. These results made the tested selenylated-oxadiazoles as suitable structures for the development of drugs and the design of structurally-related therapeutics.
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Affiliation(s)
- Jamal Rafique
- Institute of Chemistry, Federal University of Mato Grosso do Sul, Campo Grande, MS, Brazil
- Corresponding author.;
| | - Giliandro Farias
- Chemistry Department, Federal University of Santa Catarina, Florianópolis, SC, Brazil
| | - Sumbal Saba
- Center for Natural and Human Sciences-CCNH, Federal University of ABC, Santo André, SP, Brazil
- Corresponding author.;
| | - Eduardo Zapp
- Department of Exact Sciences and Education, Federal University of Santa Catarina, Blumenau, SC, Brazil
| | | | | | | | | | | | | | - Hugo de Campos Braga
- Institute of Science and Technology, Federal University of São Paulo, São José dos Campos, SP, Brazil
| | | | - Francine Gastaldon
- Department of Energy and Sustainability, Federal University of Santa Catarina, Araranguá, SC, Brazil
| | - Claus Tröger Pich
- Department of Energy and Sustainability, Federal University of Santa Catarina, Araranguá, SC, Brazil
| | - Tiago Elias Allievi Frizon
- Department of Energy and Sustainability, Federal University of Santa Catarina, Araranguá, SC, Brazil
- Corresponding author.
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Du H, Xie Y, Zhang H, Chima A, Tao M, Zhang W. Oxadiazole-Functionalized Fibers for Selective Adsorption of Hg 2+. Ind Eng Chem Res 2020. [DOI: 10.1021/acs.iecr.0c01562] [Citation(s) in RCA: 9] [Impact Index Per Article: 2.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/17/2022]
Affiliation(s)
- Huimin Du
- Department of Chemistry, School of Sciences, Tianjin University, Tianjin 300072, P. R. China
| | - Yujia Xie
- Department of Chemistry, School of Sciences, Tianjin University, Tianjin 300072, P. R. China
| | - Haonan Zhang
- Department of Chemistry, School of Sciences, Tianjin University, Tianjin 300072, P. R. China
| | - Anyaegbu Chima
- Department of Chemistry, School of Sciences, Tianjin University, Tianjin 300072, P. R. China
| | - Minli Tao
- Department of Chemistry, School of Sciences, Tianjin University, Tianjin 300072, P. R. China
- National Demonstration Center for Experimental Chemistry & Chemical Engineering Education, Tianjin University, Tianjin 300350, P. R. China
| | - Wenqin Zhang
- Department of Chemistry, School of Sciences, Tianjin University, Tianjin 300072, P. R. China
- Collaborative Innovation Center of Chemical Science and Engineering (Tianjin), Tianjin 300072, P. R. China
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Sausa RC, Batyrev IG, Pesce-Rodriguez RA, Byrd EFC. Density Functional Theory and Experimental Studies of the Molecular, Vibrational, and Crystal Structure of Bis-Oxadiazole-Bis-Methylene Dinitrate (BODN). J Phys Chem A 2018; 122:9043-9053. [DOI: 10.1021/acs.jpca.8b08767] [Citation(s) in RCA: 7] [Impact Index Per Article: 1.2] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/29/2022]
Affiliation(s)
- Rosario C. Sausa
- US Army Research Laboratory, RDRL-WML-B, Aberdeen Proving Ground, Maryland 21005, United States
| | - Iskander G. Batyrev
- US Army Research Laboratory, RDRL-WML-B, Aberdeen Proving Ground, Maryland 21005, United States
| | - Rose A. Pesce-Rodriguez
- US Army Research Laboratory, RDRL-WML-B, Aberdeen Proving Ground, Maryland 21005, United States
| | - Edward F. C. Byrd
- US Army Research Laboratory, RDRL-WML-B, Aberdeen Proving Ground, Maryland 21005, United States
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Electrochemical properties of halogenated benzylidenehydrazino-pyrazoles in various imidazolium-based ionic liquids. MONATSHEFTE FUR CHEMIE 2018. [DOI: 10.1007/s00706-018-2154-6] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 10/18/2022]
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7
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A comprehensive study of the optoelectronic properties of donor-acceptor based derivatives of 1,3,4-oxadiazole. Chem Phys Lett 2017. [DOI: 10.1016/j.cplett.2017.04.088] [Citation(s) in RCA: 5] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/24/2022]
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8
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Khan ZA, Iqbal A, Shahzad SA. Synthetic approaches toward stilbenes and their related structures. Mol Divers 2017; 21:483-509. [PMID: 28429182 PMCID: PMC7089417 DOI: 10.1007/s11030-017-9736-9] [Citation(s) in RCA: 17] [Impact Index Per Article: 2.4] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/22/2016] [Accepted: 03/20/2017] [Indexed: 01/02/2023]
Abstract
Compounds belonging to the stilbene family have gained remarkable significance in pharmaceutical as well as material chemistry. The current review covers the various synthetic approaches for the syntheses of stilbene scaffold and related structures over last 30 years. In addition, this review also highlights the role of stilbene intermediates used in the synthesis of important molecules with diverse applications in the field of pharmaceutics and material science.
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Affiliation(s)
- Zulfiqar Ali Khan
- Department of Chemistry, Government College University, Faisalabad, 38000, Pakistan
| | - Ahsan Iqbal
- Department of Chemistry, Government College University, Faisalabad, 38000, Pakistan
| | - Sohail Anjum Shahzad
- Department of Chemistry, COMSATS Institute of Information Technology, Abbottabad, 22060, Pakistan.
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Prakashni M, Joshi A, Ramachandran C. Electronic and optical absorption properties of the derivatives of 1,3,4-Oxadiazole. ACTA ACUST UNITED AC 2016. [DOI: 10.1016/j.cdc.2016.11.004] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/20/2022]
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He D, Jian W, Liu X, Shen H, Song S. Synthesis, biological evaluation, and structure-activity relationship study of novel stilbene derivatives as potential fungicidal agents. JOURNAL OF AGRICULTURAL AND FOOD CHEMISTRY 2015; 63:1370-7. [PMID: 25594285 DOI: 10.1021/jf5052893] [Citation(s) in RCA: 11] [Impact Index Per Article: 1.2] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 05/05/2023]
Abstract
A total of 22 novel stilbene derivatives containing the 1,3,4-oxadiazole moiety and trimethoxybenzene were designed and synthesized. Their chemical structures were characterized by (1)H and (13)C nuclear magnetic resonance, infrared, and high-resolution mass spectrometry. Bioassay results revealed that some of the title compounds showed potent in vivo fungicidal activities against three phytopathogenic fungi (Pseudoperonospora cubensis, Colletotrichum lagenarium, and Septoria cucurbitacearum) from cucurbits at 600 μg/mL. Notably, compounds 4b, 4d, 4i, 4k, and 4l exhibited a broad spectrum and remarkably high activities against those fungi, some of which even showed a comparable control efficacy to that of the commercial fungicides. Three-dimensional quantitative structure-activity relationship based on comparative molecular field analysis with good predictive ability (q(2) = 0.516; r(2) = 0.920) was reasonably discussed. For the first time, the present work suggested that the stilbene derivatives containing the 1,3,4-oxadiazole moiety could be developed as potential fungicides for crop protection.
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Affiliation(s)
- Daohang He
- School of Chemistry and Chemical Engineering, South China University of Technology , Guangzhou, Guangdong 510640, People's Republic of China
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