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Yadav M, Lal K, Kumar A, Kumar A, Kumar D. Indole-chalcone linked 1,2,3-triazole hybrids: Facile synthesis, antimicrobial evaluation and docking studies as potential antimicrobial agents. J Mol Struct 2022. [DOI: 10.1016/j.molstruc.2022.132867] [Citation(s) in RCA: 3] [Impact Index Per Article: 1.5] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 02/06/2023]
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2
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Katouah HA. Facile synthesis of Co3O4 and ZnO nanoparticles by thermal decomposition of novel Co(II) and Zn(II) Schiff base complexes for studying their biological properties and photocatalytic degradation of crystal violet dye. J Mol Struct 2021. [DOI: 10.1016/j.molstruc.2021.130676] [Citation(s) in RCA: 4] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/21/2022]
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3
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Ceylan Ş, Cebeci YU, Demirbaş N, Batur ÖÖ, Özakpınar ÖB. Antimicrobial, Antioxidant and Antiproliferative Activities of Novel Quinolones. ChemistrySelect 2020. [DOI: 10.1002/slct.202002779] [Citation(s) in RCA: 5] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 02/05/2023]
Affiliation(s)
- Şule Ceylan
- Artvin Çoruh University Department of Occupational Health and Safety 08000 Artvin TURKEY
| | | | - Neslihan Demirbaş
- Karadeniz Technical University Department of Chemistry 61080 Trabzon Turkey
| | - Özge Özşen Batur
- Eskisehir Osmangazi University Department of Chemistry 26480 Eskisehir Turkey
| | - Özlem Bingöl Özakpınar
- Marmara University Faculty of Pharmacy Department of Biochemistry, Haydarpasa 34668 Istanbul Turkey
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4
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Emam SM, Tolan DA, El‐Nahas AM. Synthesis, structural, spectroscopic, and thermal studies of some transition‐metal complexes of a ligand containing the amino mercapto triazole moiety. Appl Organomet Chem 2020. [DOI: 10.1002/aoc.5591] [Citation(s) in RCA: 16] [Impact Index Per Article: 4.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/07/2022]
Affiliation(s)
- Sanaa M. Emam
- Chemistry Department, Faculty of ScienceMenoufia University Shebin el Kom, 32512 Egypt
| | - Dina A. Tolan
- Chemistry Department, Faculty of ScienceMenoufia University Shebin el Kom, 32512 Egypt
- Department of Chemistry, College of Science and Humanities in Al‐KharjPrince Sattam bin Abdulaziz University Al‐Kharj 11942 Saudi Arabia
| | - Ahmed M. El‐Nahas
- Chemistry Department, Faculty of ScienceMenoufia University Shebin el Kom, 32512 Egypt
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5
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Joshi R, Kumari A, Singh K, Mishra H, Pokharia S. New diorganotin(IV) complexes of Schiff base derived from 4‐amino‐3‐hydrazino‐5‐mercapto‐4H‐1,2,4‐triazole: Synthesis, structural characterization, density functional theory studies, atoms‐in‐molecules analysis and antifungal activity. Appl Organomet Chem 2019. [DOI: 10.1002/aoc.4894] [Citation(s) in RCA: 10] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/17/2022]
Affiliation(s)
- Rachana Joshi
- Chemistry Section, MMVBanaras Hindu University (BHU) Varanasi 221005 India
| | - Ankita Kumari
- Zoology Section, MMVBanaras Hindu University (BHU) Varanasi 221005 India
| | - Karuna Singh
- Zoology Section, MMVBanaras Hindu University (BHU) Varanasi 221005 India
| | - Hirdyesh Mishra
- Physics Section, MMVBanaras Hindu University (BHU) Varanasi 221005 India
| | - Sandeep Pokharia
- Chemistry Section, MMVBanaras Hindu University (BHU) Varanasi 221005 India
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6
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Zayed EM, Zayed M, Abd El Salam HA, Noamaan MA. Novel Triazole Thiole ligand and some of its metal chelates: Synthesis, structure charactertization, thermal behavior in comparison withcomputational caculations andbiological activities. Comput Biol Chem 2019; 78:260-272. [DOI: 10.1016/j.compbiolchem.2018.12.008] [Citation(s) in RCA: 9] [Impact Index Per Article: 1.8] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/06/2018] [Revised: 12/12/2018] [Accepted: 12/20/2018] [Indexed: 01/10/2023]
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7
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Alkoxylation of the imine carbon atom of a Schiff-base ligand upon coordination to arene ruthenium. Inorganica Chim Acta 2018. [DOI: 10.1016/j.ica.2018.07.025] [Citation(s) in RCA: 4] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/20/2022]
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8
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Joshi R, Pandey N, Yadav SK, Tilak R, Mishra H, Pokharia S. Synthesis, spectroscopic characterization, DFT studies and antifungal activity of (E)-4-amino-5-[N'-(2-nitro-benzylidene)-hydrazino]-2,4-dihydro-[1,2,4]triazole-3-thione. J Mol Struct 2018. [DOI: 10.1016/j.molstruc.2018.03.081] [Citation(s) in RCA: 34] [Impact Index Per Article: 5.7] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/30/2022]
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9
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Nassar MY, Aly HM, Abdelrahman EA, Moustafa ME. Synthesis, characterization, and biological activity of some novel Schiff bases and their Co(II) and Ni(II) complexes: A new route for Co 3 O 4 and NiO nanoparticles for photocatalytic degradation of methylene blue dye. J Mol Struct 2017. [DOI: 10.1016/j.molstruc.2017.04.118] [Citation(s) in RCA: 75] [Impact Index Per Article: 10.7] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/28/2022]
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10
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Synthesis, Characterization and Biological Activity of New 3-substitued-4-amino-5-hydrazino-1,2,4-triazole Schiff Bases and Their Cu(II) Complexes: A New Approach to CuO Nanoparticles for Photocatalytic Degradation of Methylene Blue Dye. J Inorg Organomet Polym Mater 2017. [DOI: 10.1007/s10904-017-0569-x] [Citation(s) in RCA: 34] [Impact Index Per Article: 4.9] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/22/2022]
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11
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Ain Q, Pandey SK, Pandey OP, Sengupta SK. Synthesis, spectroscopic, thermal and antimicrobial studies of neodymium(III) and samarium(III) complexes derived from tetradentate ligands containing N and S donor atoms. SPECTROCHIMICA ACTA. PART A, MOLECULAR AND BIOMOLECULAR SPECTROSCOPY 2015; 140:27-34. [PMID: 25579799 DOI: 10.1016/j.saa.2014.12.040] [Citation(s) in RCA: 14] [Impact Index Per Article: 1.6] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 10/19/2014] [Revised: 12/02/2014] [Accepted: 12/15/2014] [Indexed: 06/04/2023]
Abstract
Trivalent lanthanide complexes of the type [Ln(L)Cl(H2O)2] (where Ln=Nd(III) or Sm(III) and LH2=Schiff bases derived by the condensation of 3-(phenyl/substitutedphenyl)-4-amino-5-mercapto-1,2,4-triazole with diacetyl/benzil) have been synthesized by the reactions of anhydrous lanthanide(III) chloride with Schiff bases in methanol. The structures of the complexes have been proposed on the basis of elemental analysis, electrical conductance, magnetic moment, spectroscopic measurements (IR, 1H, 13C NMR and UV-vis spectra) and X-ray diffraction studies. The spectral data reveal that the Schiff base ligands behave as dibasic tetradentate chelating agents having coordination sites at two thiol sulfur atoms and two azomethine nitrogen atoms. The presence of coordinated water in metal complexes was confirmed by thermal and IR data of the complexes. All the Schiff bases and their metal complexes have also been screened for their antibacterial activity against Bacillus subtilis, Staphylococcus aureus and antifungal activities against Aspergillus niger, Curvularia pallescens and Colletotrichum capsici.
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Affiliation(s)
- Qurratul Ain
- Chemistry Department, D.D.U. Gorakhpur University, Gorakhpur 273009, India
| | - S K Pandey
- Chemistry Department, D.D.U. Gorakhpur University, Gorakhpur 273009, India
| | - O P Pandey
- Chemistry Department, D.D.U. Gorakhpur University, Gorakhpur 273009, India
| | - S K Sengupta
- Chemistry Department, D.D.U. Gorakhpur University, Gorakhpur 273009, India.
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12
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Synthesis and characterization of novel Cu (II) complexes with 3-substituted-4-amino-5-mercapto-1,2,4-triazole Schiff bases: A new route to CuO nanoparticles. J Mol Struct 2015. [DOI: 10.1016/j.molstruc.2015.01.017] [Citation(s) in RCA: 81] [Impact Index Per Article: 9.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/17/2022]
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13
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Ghasemian M, Kakanejadifard A, Azarbani F, Zabardasti A, Shirali S, Saki Z, Kakanejadifard S. The triazine-based azo-azomethine dyes; synthesis, characterization, spectroscopy, solvatochromism and biological properties of 2,2'-(((6-methoxy-1,3,5-triazine-2,4-diyl)bis(sulfanediyl)bis(2,1-phenylene))bis(azanylylidene)bis(methanylylidene))bis(4-(phenyldiazenyl)phenol). SPECTROCHIMICA ACTA. PART A, MOLECULAR AND BIOMOLECULAR SPECTROSCOPY 2015; 138:643-647. [PMID: 25541403 DOI: 10.1016/j.saa.2014.11.048] [Citation(s) in RCA: 12] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 08/02/2014] [Revised: 11/11/2014] [Accepted: 11/20/2014] [Indexed: 06/04/2023]
Abstract
The macrocyclic azo-azomethine dyes 2,2'-(((6-methoxy-1,3,5-triazine-2,4-diyl)bis(sulfanediyl)bis(2,1-phenylene))bis(azanylylidene)bis(methanylylidene))bis(4-(phenyldiazenyl)phenol) and its derivatives were synthesized and characterized by elemental analysis, mass, FT-IR, UV-vis and NMR spectroscopy. The solvatochromism as well as effects of substitutions on the electronic absorption of these compounds have been studied in the DMSO, DMF, THF, CH3CN, CH3OH and CH3COOH as solvents. Also they positive solvatochromism behaviors are explained on the basis of intramolecular hydrogen bonding, enol-keto tautomeric and dipole moment changes. Compounds having electron donating substituent on the phenyl ring showed good antioxidant activity. However, none of them has a considerable antibacterial activity.
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Affiliation(s)
- Motaleb Ghasemian
- Department of Chemistry, Faculty of Science, Lorestan University, Khorramabad, Iran
| | - Ali Kakanejadifard
- Department of Chemistry, Faculty of Science, Lorestan University, Khorramabad, Iran.
| | - Farideh Azarbani
- Department of Biology, Faculty of Science, Lorestan University, Khorramabad, Iran
| | - Abedin Zabardasti
- Department of Chemistry, Faculty of Science, Lorestan University, Khorramabad, Iran
| | - Somayeh Shirali
- Department of Chemistry, Faculty of Science, Lorestan University, Khorramabad, Iran
| | - Zeinab Saki
- Department of Chemistry, Faculty of Science, Lorestan University, Khorramabad, Iran
| | - Sahar Kakanejadifard
- Department of Biology, Faculty of Science, Lorestan University, Khorramabad, Iran
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14
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Hosny NM, Sherif YE. Synthesis, structural, optical and anti-rheumatic activity of metal complexes derived from (E)-2-amino-N-(1-(2-aminophenyl)ethylidene)benzohydrazide (2-AAB) with Ru(III), Pd(II) and Zr(IV). SPECTROCHIMICA ACTA. PART A, MOLECULAR AND BIOMOLECULAR SPECTROSCOPY 2015; 136 Pt B:510-519. [PMID: 25448952 DOI: 10.1016/j.saa.2014.09.064] [Citation(s) in RCA: 18] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 07/31/2014] [Revised: 09/11/2014] [Accepted: 09/18/2014] [Indexed: 06/04/2023]
Abstract
Three new metal complexes derived from Pd(II), Ru(III) and Zr(IV) with (E)-2-amino-N-(1-(2-aminophenyl)ethylidene)benzohydrazide (2-AAB) have been synthesized. The isolated complexes were characterized by elemental analyses, FT-IR, UV-Vis, ES-MS, (1)H NMR, XRD, thermal analyses (TGA and DTA) and conductance. The morphology and the particle size were determined by transmittance electron microscope (TEM). The results showed that, the ligand coordinates to Pd(II) in the enol form, while it coordinates to Ru(III) and Zr(IV) in the keto form. A square planar geometry is suggested for Pd(II) complex and octahedral geometries are suggested for Ru(III) and Zr(IV) complexes. The optical band gaps of the isolated complexes were measured and indicated the semi-conductivity nature of the complexes. The anti-inflammatory and analgesic activities of the ligand and its complexes showed that, Ru(III) complex has higher effect than the well known drug "meloxicam".
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Affiliation(s)
- Nasser Mohammed Hosny
- Chemistry Department, Faculty of Science, Port-Said University, 23 December Street, Port-Said, Egypt.
| | - Yousery E Sherif
- Department of Chemistry, Faculty of Science and Arts, Ulla, Taibah University, Saudi Arabia; Clinical Pharmacology Department, Faculty of Medicine, Mansoura University, Mansoura, Egypt
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15
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Kakanejadifard A, Azarbani F, Saki Z, Kakanejadifard S, Zabardasti A. Synthesis, characterization, solvatochromism and biological properties of 2,2'-((1E,1'E)-((1,2,5-oxadiazole-3,4-diyl)bis (azanylylidene))bis(methan-ylylidene))bis(4-(phenyldiazenyl)phenol). SPECTROCHIMICA ACTA. PART A, MOLECULAR AND BIOMOLECULAR SPECTROSCOPY 2014; 132:700-705. [PMID: 24907973 DOI: 10.1016/j.saa.2014.04.181] [Citation(s) in RCA: 9] [Impact Index Per Article: 0.9] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 01/12/2014] [Revised: 04/27/2014] [Accepted: 04/30/2014] [Indexed: 06/03/2023]
Abstract
Azo-azomethine dyes 2-((4-amino-1,2,5-oxadiazol-3-ylimino)methyl)-4-(phenyl diazenyl)phenols (2a-h) have been synthesized by condensation reaction of 3,4-diamino-1,2,5-oxadiazole with 2-hydroxy-5-[(E)-(aryldiazenyl)]benzaldehyde (1a-h) in methanol. The structures of dyes have been characterized by elemental analysis, mass, IR, UV-Vis, 1H and 13С NMR spectroscopy. UV-Vis absorption spectra indicated enol-keto tautomeric and positive solvatochromism in compounds 2a-h which is dependent on the substitution, solvent, pH and environment temperature. The synthesized compounds were investigated for their in vitro antioxidant activity by diphenylpicrylhydrazyl assay. Compounds substituted with electron donating groups, such as, alkyl and methoxy groups showed moderate antioxidant activity. The in vitro antibacterial activity of all compounds was determined by disk diffusion method. The test compounds showed varying degree of inhibition against B. cereus and S. aureus strains.
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Affiliation(s)
- Ali Kakanejadifard
- Department of Chemistry, Faculty of Science, Lorestan University, Khorramabad, Iran.
| | - Farideh Azarbani
- Department of Biology, Faculty of Science, Lorestan University, Khorramabad, Iran
| | - Zeinab Saki
- Department of Chemistry, Faculty of Science, Lorestan University, Khorramabad, Iran
| | - Sahar Kakanejadifard
- Department of Biology, Faculty of Science, Lorestan University, Khorramabad, Iran
| | - Abedin Zabardasti
- Department of Chemistry, Faculty of Science, Lorestan University, Khorramabad, Iran
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16
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Popiołek Ł, Kosikowska U, Wujec M, Malm A. Synthesis and Antimicrobial Evaluation of New Schiff Base Hydrazones Bearing 1,2,4-Triazole Moiety. PHOSPHORUS SULFUR 2014. [DOI: 10.1080/10426507.2013.789878] [Citation(s) in RCA: 6] [Impact Index Per Article: 0.6] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/26/2022]
Affiliation(s)
- Łukasz Popiołek
- Department of Organic Chemistry, Faculty of Pharmacy, Medical University, 20-093 Lublin, Poland
| | - Urszula Kosikowska
- Department of Pharmaceutical Microbiology, Faculty of Pharmacy, Medical University, 20-093 Lublin, Poland
| | - Monika Wujec
- Department of Organic Chemistry, Faculty of Pharmacy, Medical University, 20-093 Lublin, Poland
| | - Anna Malm
- Department of Pharmaceutical Microbiology, Faculty of Pharmacy, Medical University, 20-093 Lublin, Poland
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17
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Ghasemian M, Kakanejadifard A, Azarbani F, Zabardasti A, Kakanejadifard S. The triazine-based azo–azomethine dyes; spectroscopy, solvatochromism and biological properties of 2,2′-((2,2′-(6-methoxy-1,3,5-triazine-2,4-diyl) bis(oxy)bis(2,1-phenylene))bis(azan-1-yl-1-ylidene)bis(methan-1-yl-1-ylidene))bis(4-phenyldiazenyl)phenol. J Mol Liq 2014. [DOI: 10.1016/j.molliq.2014.01.011] [Citation(s) in RCA: 14] [Impact Index Per Article: 1.4] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/25/2022]
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