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Synthesis and biological evaluation of arene ruthenium(II) complexes containing thiophene benzhydrazone derivative ligands. J Organomet Chem 2022. [DOI: 10.1016/j.jorganchem.2022.122559] [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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2
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Synthesis, structural characterization and DNA binding properties of phthalazinylhydrazone-furan and triazolophthalazine-ferrocene compounds. J Mol Struct 2022. [DOI: 10.1016/j.molstruc.2022.134471] [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]
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3
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El-Sayed DS, El-Faham A, Soliman SM. Synthesis, molecular and supramolecular structure aspects and biological evaluations of a novel [Ag2(phthalazine)(NO3)2]n 3D coordination polymer. J Mol Struct 2022. [DOI: 10.1016/j.molstruc.2022.132592] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/19/2022]
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Khalil TE, Soliman SM, Khalil NA, El‐Faham A, Foro S, El‐Dissouky A. Synthesis, structure, X‐ray photoelectron spectroscopy (XPS), and antimicrobial, anticancer, and antioxidant activities of Co (III) complexes based on the antihypertensive hydralazine. Appl Organomet Chem 2022. [DOI: 10.1002/aoc.6565] [Citation(s) in RCA: 2] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/21/2022]
Affiliation(s)
- Tarek E. Khalil
- Chemistry Department, Faculty of Science Alexandria University Alexandria Egypt
| | - Saied M. Soliman
- Chemistry Department, Faculty of Science Alexandria University Alexandria Egypt
| | - Nessma A. Khalil
- Chemistry Department, Faculty of Science Alexandria University Alexandria Egypt
| | - Ayman El‐Faham
- Chemistry Department, Faculty of Science Alexandria University Alexandria Egypt
| | - Sabine Foro
- FB Material Wissenschaft, FG Strukturforschung Technische Universitaet Darmstadt Darmstadt Germany
| | - Ali El‐Dissouky
- Chemistry Department, Faculty of Science Alexandria University Alexandria Egypt
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Banerjee A, Chattopadhyay S. Dinuclear mixed valence cobalt(II/III) and hetero-tetranuclear cobalt(III)/Na complexes with a compartmental ligand: Synthesis, characterization and use as catalysts for oxidative dimerisation of 2-aminophenol. Inorganica Chim Acta 2021. [DOI: 10.1016/j.ica.2020.120044] [Citation(s) in RCA: 11] [Impact Index Per Article: 3.7] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/12/2022]
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An Investigation on DNA Binding, Cleavage and Antimicrobial Properties of Mononuclear Co(II), Ni(II) and Cu(II) Complexes Derived from N, O Donor Schiff Bases. J Fluoresc 2020; 30:1397-1410. [DOI: 10.1007/s10895-020-02614-y] [Citation(s) in RCA: 4] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/19/2020] [Accepted: 08/24/2020] [Indexed: 12/18/2022]
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7
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Soliman SM, Albering JH, El‐Faham A. Cu(II)‐promoted cyclization of hydrazonophthalazine to triazolophthalazine; Synthesis and structure diversity of six novel Cu(II)‐triazolophthalazine complexes. Appl Organomet Chem 2019. [DOI: 10.1002/aoc.4992] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.4] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/11/2022]
Affiliation(s)
- Saied M. Soliman
- Department of Chemistry, Faculty of ScienceAlexandria University P.O. Box 426, Ibrahimia Alexandria 21321 Egypt
- Department of Chemistry, Rabigh College of Science and ArtKing Abdulaziz University P.O. Box 344 Rabigh 21911 Saudi Arabia
| | - Jörg H. Albering
- Graz University of Technology Mandellstr. 11/III A‐8010 Graz Austria
| | - Ayman El‐Faham
- Department of Chemistry, Faculty of ScienceAlexandria University P.O. Box 426, Ibrahimia Alexandria 21321 Egypt
- Department of Chemistry, College of ScienceKing Saud University P. O. Box 2455 Riyadh 11451 Saudi Arabia
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Banerjee A, Frontera A, Chattopadhyay S. Methylene spacer regulated variation in molecular and crystalline architectures of cobalt(iii) complexes with reduced Schiff base ligands: a combined experimental and theoretical study. Dalton Trans 2019; 48:11433-11447. [PMID: 31290506 DOI: 10.1039/c9dt01818b] [Citation(s) in RCA: 20] [Impact Index Per Article: 4.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/27/2023]
Abstract
Two heteronuclear cobalt(iii)/sodium complexes, [(H2O)2Co(H2L1)Na(N3)2] (1) and (μ-N3)2[(N3)Co(H2L2)Na]2 (2) have been synthesized by the reaction of two compartmental reduced Schiff bases, H2L1 [(1,2-propanediyl)bis(iminomethylene)bis(6-ethoxyphenol)] and H2L2 [(2,2-dimethyl-1,3-propanediyl)bis(iminomethylene)bis(6-ethoxyphenol)], with cobalt(ii) nitrate hexahydrate in methanol. Structures of both the complexes have been confirmed by single crystal X-ray diffraction analysis. In each complex, cobalt(iii) is located in the inner N2O2 compartment and sodium is placed in the outer O2O'2 compartment of the respective ligands. In complex 1, the saturated five-membered chelate ring assumes a half-chair conformation, thereby facilitating the anti-orientations of two N-H bonds, which in turn favours the formation of very strong hydrogen bonds forming an infinite one-dimensional assembly. Formation of this one-dimensional chain is also supported by C-Hπ (arene) interactions. On the other hand, the best hydrogen bond donor NH groups are in syn disposition (as the saturated chelate ring is six-membered and assumes a chair conformation) and do not participate in the crystal packing in complex 2. However, very strong C-Hπ(N3) interactions have been established in complex 2, where the π-system of the bridging azide ligand participates as the π-donor. A search in the Cambridge structural database (CSD) has also been carried out to investigate the abundance and directionality of the interaction using different pseudohalides. Energies of all these supramolecular interactions were estimated by DFT calculations including Grimme's dispersion correction and characterized by the NCI plot index computational tool.
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Affiliation(s)
- Abhisek Banerjee
- Department of Chemistry, Inorganic Section, Jadavpur University, Kolkata - 700032, India.
| | - Antonio Frontera
- Department of Chemistry, Universitat de les IllesBalears, Crta de Valldemossa km 7.5, 07122 Palma de Mallorca, Baleares, Spain
| | - Shouvik Chattopadhyay
- Department of Chemistry, Inorganic Section, Jadavpur University, Kolkata - 700032, India.
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Xu L, Li Y, Duan M, Li Y, Han M, Wu J, Wang Y, Dong K, You Z. Syntheses, crystal structures and insulin mimetic activity of maltolato- and ethylmaltolato-coordinated oxidovanadium(V) complexes with N′-(3-ethoxy-2-hydroxybenzylidene)-3-methylbenzohydrazide. Polyhedron 2019. [DOI: 10.1016/j.poly.2019.03.016] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.4] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/30/2022]
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10
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Liu Y, Di Y, Di Y, Qiao C, Chen F, Yuan F, Yue K, Zhou C. The studies of structure, thermodynamic properties and theoretical analyses of 2-[(4-nitro-benzoyl)-hydrazone]-propionic acid. J Mol Struct 2019. [DOI: 10.1016/j.molstruc.2019.02.050] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.6] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/29/2022]
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Wang LH, Qiu XY, Liu SJ. Synthesis, characterization and crystal structures of copper(II), zinc(II) and vanadium(V) complexes, derived from 3-methyl- N′-(1-(pyridin-2-yl)ethylidene)benzohydrazide, with antibacterial activity. J COORD CHEM 2019. [DOI: 10.1080/00958972.2019.1590561] [Citation(s) in RCA: 6] [Impact Index Per Article: 1.2] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/27/2022]
Affiliation(s)
- Li-Hang Wang
- College of Science and Technology, Ningbo University, Ningbo, People’s Republic of China
| | - Xiao-Yang Qiu
- College of Science and Technology, Ningbo University, Ningbo, People’s Republic of China
| | - Shu-Juan Liu
- College of Science and Technology, Ningbo University, Ningbo, People’s Republic of China
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Eswaran J, Sankar NK, Bhuvanesh NSP, Velusamy KM. Ruthenium hydrazone complexes with 1:1 and 1:2 metal–ligand stoichiometry: a comparison of biomolecular interactions and in vitro cytotoxicities. TRANSIT METAL CHEM 2019. [DOI: 10.1007/s11243-018-00303-1] [Citation(s) in RCA: 6] [Impact Index Per Article: 1.2] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/27/2022]
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13
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Dahlous KA, Almarhoon Z, Badjah-Hadj-Ahmed AY, Al Othman ZA, El-Faham A. Microwave Irradiation Assists the Synthesis of a Novel Series of bis-Arm s-Triazine Oxy-Schiff Base and Oxybenzylidene Barbiturate Derivatives. Molecules 2018; 23:E2976. [PMID: 30441854 PMCID: PMC6278277 DOI: 10.3390/molecules23112976] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.2] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/13/2018] [Revised: 11/07/2018] [Accepted: 11/10/2018] [Indexed: 11/16/2022] Open
Abstract
A novel series of s-triazines incorporating 4-hydroxybenzaldehyde and 4-hydroxy-3-methoxybenzaldehyde was prepared and fully characterized. The reaction was carried out via stepwise nucleophilic aromatic substitution of chlorine atoms in cyanuric chloride. The first chlorine was substituted by different amines (morpholine, piperidine, or diethylamine) to afford 2,4-dichloro-6-substituted-1,3,5-triazine. The second and third chlorines were substituted by benzaldehyde derivatives in the presence of Na₂CO₃ as a HCl scavenger to afford the target products: s-triazine oxyaldehyde derivatives (dipodal). The dipodal derivatives were reacted with acid hydrazide, hydralazine, barbituric, or thiobarbituric acid derivatives using conventional heating or microwave irradiation to afford the di-arm s-triazine oxy-Schiff base and oxybenzylidene barbiturate derivatives in good yields. Microwave irradiation done in less solvent afforded the target product in less reaction time with good yield and purity. These types of derivatives might have special interest in coordination and medicinal chemistry.
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Affiliation(s)
- Kholood A Dahlous
- Department of Chemistry, College of Science, King Saud University, P.O. Box 2455, Riyadh 11451, Saudi Arabia.
| | - Zainab Almarhoon
- Department of Chemistry, College of Science, King Saud University, P.O. Box 2455, Riyadh 11451, Saudi Arabia.
| | | | - Zeid A Al Othman
- Department of Chemistry, College of Science, King Saud University, P.O. Box 2455, Riyadh 11451, Saudi Arabia.
| | - Ayman El-Faham
- Department of Chemistry, College of Science, King Saud University, P.O. Box 2455, Riyadh 11451, Saudi Arabia.
- Department of Chemistry, Faculty of Science, Alexandria University, P.O. Box 426, Ibrahimia, 12321 Alexandria, Egypt.
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Renfrew AK, O'Neill ES, Hambley TW, New EJ. Harnessing the properties of cobalt coordination complexes for biological application. Coord Chem Rev 2018. [DOI: 10.1016/j.ccr.2017.11.027] [Citation(s) in RCA: 39] [Impact Index Per Article: 6.5] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/19/2022]
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15
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Low temperature X-ray structure analyses combined with NBO studies of a new heteroleptic octa-coordinated Holmium(III) complex with N,N,N-tridentate hydrazono-phthalazine-type ligand. J Mol Struct 2018. [DOI: 10.1016/j.molstruc.2017.12.016] [Citation(s) in RCA: 5] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/21/2022]
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16
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Ghosh K, Harms K, Bauzá A, Frontera A, Chattopadhyay S. Heteronuclear cobalt(iii)/sodium complexes with salen type compartmental Schiff base ligands: methylene spacer regulated variation in nuclearity. Dalton Trans 2018; 47:331-347. [DOI: 10.1039/c7dt03929h] [Citation(s) in RCA: 49] [Impact Index Per Article: 8.2] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 02/02/2023]
Abstract
Three unique heteronuclear cobalt(iii)/sodium Schiff base complexes have been synthesized and characterized. Nuclearity of these complexes changes as a result of alteration of the steric hindrance in the ligand moiety.
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Affiliation(s)
- Kousik Ghosh
- Department of Chemistry
- Inorganic Section
- Jadavpur University
- Kolkata 700032
- India
| | - Klaus Harms
- Fachbereich Chemie
- Philipps-Universität Marburg
- Hans-Meerwein-Strasse
- D-35032 Marburg
- Germany
| | - Antonio Bauzá
- Departament de Química
- Universitat de les Illes Balears
- 07122 Palma
- Spain
| | - Antonio Frontera
- Departament de Química
- Universitat de les Illes Balears
- 07122 Palma
- Spain
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Yousef Ebrahimipour S, Machura B, Mohamadi M, Khaleghi M. A novel cationic cobalt(III) Schiff base complex: Preparation, crystal structure, Hirshfeld surface analysis, antimicrobial activities and molecular docking. Microb Pathog 2017; 113:160-167. [DOI: 10.1016/j.micpath.2017.10.034] [Citation(s) in RCA: 13] [Impact Index Per Article: 1.9] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/20/2017] [Revised: 10/13/2017] [Accepted: 10/20/2017] [Indexed: 12/13/2022]
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18
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Kamat V, Kotian A, Nevrekar A, Naik K, Kokare D, Revankar VK. In situ oxidation triggered heteroleptically deprotonated cobalt(III) and homoleptic nickel(II) complexes of diacetyl monoxime derived tri-nitrogen chelators; Synthesis, molecular structures and biological assay. Inorganica Chim Acta 2017. [DOI: 10.1016/j.ica.2017.07.036] [Citation(s) in RCA: 7] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/19/2022]
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