1
|
Synthesis, characterization and antimicrobial activity of metal complexes with N,O-bidentate ligand derived from dimedone. INORG CHEM COMMUN 2022. [DOI: 10.1016/j.inoche.2022.109509] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/23/2022]
|
2
|
Dengale SG, Akolkar HN, Darekar NR, Shaikh MH, Deshmukh KK, Mhaske SD, Karale BK, Raut DN, Khedkar VM. Synthesis and Biological Evaluation of 2-(4,5,6,7-Tetrahydrobenzo[ c]Isoxazol-3-yl)-4 H-Chromen-4-Ones. Polycycl Aromat Compd 2021. [DOI: 10.1080/10406638.2021.1982733] [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]
Affiliation(s)
- Sujata G. Dengale
- Department of Chemistry, Sangamner Nagarpalika Arts, D. J. Malpani Commerce and B. N. Sarada Science College, Sangamner, Maharashtra, India
| | - Hemantkumar N. Akolkar
- Department of Chemistry, Abasaheb Marathe Arts & New Commerce, Science, College, Rajapur, Maharashtra, India
| | - Nirmala R. Darekar
- Department of Chemistry, Radhabai Kale Mahila Mahavidyalaya, Ahmednagar, Maharashtra, India
| | - Mubarak H. Shaikh
- Department of Chemistry, Radhabai Kale Mahila Mahavidyalaya, Ahmednagar, Maharashtra, India
| | - Keshav K. Deshmukh
- Department of Chemistry, Sangamner Nagarpalika Arts, D. J. Malpani Commerce and B. N. Sarada Science College, Sangamner, Maharashtra, India
| | - Sadhana D. Mhaske
- Department of Chemistry, Dadapatil Rajale College, Pathardi, Maharashtra, India
| | - Bhausaheb K. Karale
- Department of Chemistry, Abasaheb Marathe Arts & New Commerce, Science, College, Rajapur, Maharashtra, India
| | - Dipak N. Raut
- Department of Pharmacognosy, Amrutvahini College of Pharmacy, Sangamner, Maharashtra, India
| | - Vijay M. Khedkar
- School of Pharmacy, Vishwakarma University, Pune, Maharashtra, India
| |
Collapse
|
3
|
Scapinello L, Vesco G, Nardo L, Maspero A, Vavassori F, Galli S, Penoni A. Synthesis, Characterization and DNA-Binding Affinity of a New Zinc(II) Bis(5-methoxy-indol-3-yl)propane-1,3-dione Complex. Pharmaceuticals (Basel) 2021; 14:760. [PMID: 34451857 PMCID: PMC8398859 DOI: 10.3390/ph14080760] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/06/2021] [Revised: 07/21/2021] [Accepted: 07/28/2021] [Indexed: 11/27/2022] Open
Abstract
The novel zinc(II) µ-oxo-bridged-dimeric complex [Zn2(µ-O)2(BMIP)2] (BMIP = 1,3-bis(5-methoxy-1-methyl-1H-indol-3-yl)propane-1,3-dione), 1, was synthetized and fully characterized. The spectral data indicate a zincoxane molecular structure, with the BMIP ligand coordinating in its neutral form via its oxygen atoms. Structural changes in 1 in dimethylsulfoxide (DMSO) were evidenced by means of spectroscopic techniques including infrared absorption and nuclear magnetic resonance, showing DMSO entrance in the coordination sphere of the metal ion. The resulting complex [Zn2(µ-O)2(BMIP)2(DMSO)], 2, readily reacts in the presence of N-methyl-imidazole (NMI), a liquid-phase nucleoside mimic, to form [Zn2(µ-O)2(BMIP)2(NMI)], 3, through DMSO displacement. The three complexes show high thermal stability, demonstrating that 1 has high affinity for hard nucleophiles. Finally, with the aim of probing the suitability of this system as model scaffold for new potential anticancer metallodrugs, the interactions of 1 with calf thymus DNA were investigated in vitro in pseudo-physiological environment through UV-Vis absorption and fluorescence emission spectroscopy, as well as time-resolved fluorescence studies. The latter analyses revealed that [Zn2(µ-O)2(BMIP)2(DMSO)] binds to DNA with high affinity upon DMSO displacement, opening new perspectives for the development of optimized drug substances.
Collapse
Affiliation(s)
| | | | | | - Angelo Maspero
- Department of Science and High Technology, Università degli Studi dell’Insubria, Via Valleggio 9, 22100 Como, Italy; (L.S.); (G.V.); (L.N.); (F.V.); (S.G.); (A.P.)
| | | | | | | |
Collapse
|
4
|
Abou-Melha KS, Al-Hazmi GA, Althagafi I, Alharbi A, Shaaban F, El-Metwaly NM, El-Bindary AA, El-Bindary MA. Synthesis, characterization, DFT calculation, DNA binding and antimicrobial activities of metal complexes of dimedone arylhydrazone. J Mol Liq 2021. [DOI: 10.1016/j.molliq.2021.116498] [Citation(s) in RCA: 15] [Impact Index Per Article: 5.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/14/2022]
|
5
|
Synthesis, spectral characterization, DNA binding, catalytic and in vitro cytotoxicity of some metal complexes. J Mol Liq 2021. [DOI: 10.1016/j.molliq.2021.115381] [Citation(s) in RCA: 27] [Impact Index Per Article: 9.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/23/2022]
|
6
|
Sousa LM, Souza WA, Paixão DA, Fazzi RB, Tezuka DY, Lopes CD, Carneiro ZA, Moreira MB, Pivatto M, Netto AV, de Albuquerque S, Ferreira FB, De Oliveira RJ, Resende JA, Lino RC, De Oliveira Júnior RJ, Da Costa Ferreira AM, Guerra W. DNA binding, cleavage, apoptosis and cytotoxicity studies of three heteroleptic nickel complexes bearing β-diketones. Inorganica Chim Acta 2020. [DOI: 10.1016/j.ica.2020.119824] [Citation(s) in RCA: 12] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/10/2023]
|
7
|
Paixão DA, de Oliveira BC, Almeida JDC, Sousa LM, Lopes CD, Carneiro ZA, Tezuka DY, Clavijo JCT, Ellena J, Polloni L, Machado PH, de Albuquerque S, de Oliveira Júnior RJ, Guilardi S, Guerra W. Crystal structure, anti-Trypanosoma cruzi and cytotoxic activities of Cu(II) complexes bearing β-diketone and α-diimine ligands. Inorganica Chim Acta 2020. [DOI: 10.1016/j.ica.2019.119164] [Citation(s) in RCA: 7] [Impact Index Per Article: 1.8] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/21/2022]
|
8
|
Wang H, Zhang Z, Wang H, Guo L, Li L. Metal β-diketonate complexes as highly efficient catalysts for chemical fixation of CO 2 into cyclic carbonates under mild conditions. Dalton Trans 2019; 48:15970-15976. [PMID: 31595278 DOI: 10.1039/c9dt03584b] [Citation(s) in RCA: 10] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/25/2022]
Abstract
The potential of metal β-diketonate complexes for the catalysis of the chemical fixation of CO2 into cyclic carbonates at 1 atm CO2 and near room temperature was demonstrated. Their potential for the capture and simultaneous conversion of CO2 in a dilute CO2 stream was also determined. The catalysts were easily synthesized and commercially available. Therefore, this CO2 transformation was less energy- and material-consuming, which made this reaction closer to true "green" chemistry.
Collapse
Affiliation(s)
- Hongmei Wang
- College of Biological, Chemical Science and Engineering, Jiaxing 314001, China.
| | - Zulei Zhang
- College of Biological, Chemical Science and Engineering, Jiaxing 314001, China.
| | - Hailong Wang
- College of Biological, Chemical Science and Engineering, Jiaxing 314001, China.
| | - Liping Guo
- College of Biological, Chemical Science and Engineering, Jiaxing 314001, China.
| | - Lei Li
- College of Biological, Chemical Science and Engineering, Jiaxing 314001, China.
| |
Collapse
|
9
|
Shoair A, El-Bindary A, El-Ghamaz N, Rezk G. Synthesis, characterization, DNA binding and antitumor activities of Cu(II) complexes. J Mol Liq 2018. [DOI: 10.1016/j.molliq.2018.08.075] [Citation(s) in RCA: 45] [Impact Index Per Article: 7.5] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/16/2022]
|
10
|
Ahumada G, Fuentealba M, Roisnel T, Kahlal S, Córdova R, Carrillo D, Saillard JY, Hamon JR, Manzur C. Spectroscopic, structural, electrochemical and computational studies of some new 2-thienyl-containing β-diketonate complexes of cobalt(II), nickel(II) and copper(II). J Mol Struct 2017. [DOI: 10.1016/j.molstruc.2017.09.018] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.4] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/29/2023]
|
11
|
Thiophene-containing β-diketonate complex of copper(II): X-ray crystal structure and electropolymerization. Polyhedron 2017. [DOI: 10.1016/j.poly.2016.12.003] [Citation(s) in RCA: 16] [Impact Index Per Article: 2.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/19/2022]
|