1
|
Kaya Y. Investigation of spectroscopic, crystallographic, thermal and antioxidant properties of mononuclear dioxomolybdenum(VI) complexes derived from a new symmetric bisthiocarbohydrazone. Polyhedron 2022. [DOI: 10.1016/j.poly.2022.116151] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/26/2022]
|
2
|
Dioxomolybdenum(VI) complexes with 4-benzyloxysalicylidene-N/S-alkyl thiosemicarbazones: Synthesis, structural analysis, antioxidant activity and xanthine oxidase inhibition. Polyhedron 2021. [DOI: 10.1016/j.poly.2021.115467] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 02/04/2023]
|
3
|
Eğlence-Bakır S, Şahin M, Zahoor M, Dilmen-Portakal E, Ülküseven B. Synthesis and biological potentials of dioxomolybdenum(VI) complexes with ONS and ONN chelating thiosemicarbazones: DNA-binding, antioxidant and enzyme inhibition studies. Polyhedron 2020. [DOI: 10.1016/j.poly.2020.114754] [Citation(s) in RCA: 6] [Impact Index Per Article: 1.5] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/27/2022]
|
4
|
Exploring the DNA binding efficacy of Cobalt(II) and Copper(II) complexes of hydroxamic acids and explicating their anti-cancer propensity. J Mol Struct 2019. [DOI: 10.1016/j.molstruc.2019.07.099] [Citation(s) in RCA: 4] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/08/2023]
|
5
|
Eğlence-Bakır S, Sacan O, Şahin M, Yanardag R, Ülküseven B. Dioxomolybdenum(VI) complexes with 3-methoxy salicylidene-N-alkyl substituted thiosemicarbazones. Synthesis, characterization, enzyme inhibition and antioxidant activity. J Mol Struct 2019. [DOI: 10.1016/j.molstruc.2019.05.077] [Citation(s) in RCA: 12] [Impact Index Per Article: 2.4] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/25/2023]
|
6
|
Asha T, Sithambaresan M, Prathapachandra Kurup M. Dioxidomolybdenum(VI) complexes chelated with N4-(3-methoxyphenyl)thiosemicarbazone as molybdenum(IV) precursors in oxygen atom transfer process and oxidation of styrene. Polyhedron 2019. [DOI: 10.1016/j.poly.2019.08.006] [Citation(s) in RCA: 8] [Impact Index Per Article: 1.6] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/27/2022]
|
7
|
Arafath MA, Kwong HC, Adam F. ( E)-2-(2-Hy-droxy-3-methyl-benzyl-idene)- N-methyl-hydrazine-1-carbo-thio-amide: supra-molecular assemblies in two-dimensions mediated by N-H⋯S and C-H⋯π inter-actions. Acta Crystallogr E Crystallogr Commun 2019; 75:571-575. [PMID: 31110788 PMCID: PMC6505611 DOI: 10.1107/s2056989019004444] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/04/2019] [Accepted: 04/01/2019] [Indexed: 11/10/2022]
Abstract
In the title compound, C10H13N3OS, the azomethine C=N double bond has an E configuration. The phenyl ring and methyl-hydrazine carbo-thio-amide moiety [maximum deviation = 0.008 (2) Å] are twisted slightly with a dihedral angle of 14.88 (10)°. In the crystal, mol-ecules are linked into sheets parallel to the ab plane via N-H⋯S hydrogen bonds and C-H⋯π inter-actions.
Collapse
Affiliation(s)
- Md. Azharul Arafath
- Department of Chemistry, Shahjalal University of Science and Technology, Sylhet 3114, Bangladesh
| | - Huey Chong Kwong
- School of Chemical Sciences, Universiti Sains Malaysia, Penang 11800 USM, Malaysia
| | - Farook Adam
- School of Chemical Sciences, Universiti Sains Malaysia, Penang 11800 USM, Malaysia
| |
Collapse
|
8
|
Thakur Y, Tripathi M, Verma B, Khilari R, Agrawal R, Likheshwari, Pande R, Mohapatra E. New insight into the DNA binding studies, In-Vitro anti-cancer activity and molecular modelling of dioxo complexes of Molybdenum(VI) and Tungsten(VI) hydroxamic acids. JOURNAL OF MACROMOLECULAR SCIENCE PART A-PURE AND APPLIED CHEMISTRY 2019. [DOI: 10.1080/10601325.2019.1578615] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.2] [Reference Citation Analysis] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 10/27/2022]
Affiliation(s)
- Yamini Thakur
- School of Studies in Chemistry, Pt. Ravishankar Shukla University, Raipur, Chhattisgarh, India
| | - Mamta Tripathi
- School of Studies in Chemistry, Pt. Ravishankar Shukla University, Raipur, Chhattisgarh, India
| | - Bharati Verma
- School of Studies in Chemistry, Pt. Ravishankar Shukla University, Raipur, Chhattisgarh, India
| | - Rubi Khilari
- CSIR-Central Institute of Mining and Fuel Research, Bilaspur Unit, Chhattisgarh, India
| | - Rainy Agrawal
- School of Studies in Chemistry, Pt. Ravishankar Shukla University, Raipur, Chhattisgarh, India
| | - Likheshwari
- School of Studies in Chemistry, Pt. Ravishankar Shukla University, Raipur, Chhattisgarh, India
| | - Rama Pande
- School of Studies in Chemistry, Pt. Ravishankar Shukla University, Raipur, Chhattisgarh, India
| | - Eli Mohapatra
- Biochemistry Department, All India Institute of Medical Sciences, Raipur, Chhattisgarh, India
| |
Collapse
|
9
|
Lai LC, Rahman CNBCA, Tahir MIM, Ravoof TBSA, Jotani MM, Tiekink ERT. 3-Methyl-1-{( E)-[1-(4-methyl-pyridin-2-yl)ethyl-idene]amino}-thio-urea: crystal structure and Hirshfeld surface analysis. Acta Crystallogr E Crystallogr Commun 2018; 74:256-260. [PMID: 29850066 PMCID: PMC5956349 DOI: 10.1107/s2056989018001305] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.2] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/16/2018] [Accepted: 01/20/2018] [Indexed: 11/23/2022]
Abstract
The title disubstituted thio-urea derivative, C10H14N4S, features an almost planar imine (E configuration, C3N) core flanked by thio-urea (CN2S) and methyl-pyridyl (C5N) residues (each plane has a r.m.s. deviation of the respective fitted atoms of 0.0066 Å). The dihedral angles between the core and the thio-urea and pyridyl residues are 20.25 (8) and 7.60 (9)°, respectively, indicating twists in the mol-ecule; the dihedral angle between the outer planes is 13.62 (7)°. There is an anti-disposition of the amine-N-H atoms which allows for the formation of an intra-molecular amine-N-H⋯N(imine) hydrogen bond that closes an S(5) loop. In the crystal, amine-N-H⋯N(pyrid-yl) hydrogen bonds lead to zigzag (glide symmetry) supra-molecular chains along the c-axis direction. These are connected into a supra-molecular layer propagating in the bc plane by thio-amide-N-H⋯S(thione) hydrogen bonds via eight-membered thio-amide {⋯HNCS}2 synthons.
Collapse
Affiliation(s)
- Lee Chin Lai
- Department of Chemistry, Faculty of Science, Universiti Putra Malaysia, 43400 UPM Serdang, Selangor Darul Ehsan, Malaysia
| | | | - M. Ibrahim M. Tahir
- Department of Chemistry, Faculty of Science, Universiti Putra Malaysia, 43400 UPM Serdang, Selangor Darul Ehsan, Malaysia
| | - Thahira B. S. A. Ravoof
- Department of Chemistry, Faculty of Science, Universiti Putra Malaysia, 43400 UPM Serdang, Selangor Darul Ehsan, Malaysia
| | - Mukesh M. Jotani
- Department of Physics, Bhavan’s Sheth R. A. College of Science, Ahmedabad, Gujarat 380 001, India
| | - Edward R. T. Tiekink
- Research Centre for Crystalline Materials, School of Science and Technology, Sunway University, 47500 Bandar Sunway, Selangor Darul Ehsan, Malaysia
| |
Collapse
|
10
|
Rojas-Mancilla E, Oyarce A, Verdugo V, Morales-Verdejo C, Echeverria C, Velásquez F, Chnaiderman J, Valiente-Echeverría F, Ramirez-Tagle R. The [Mo₆Cl 14] 2- Cluster is Biologically Secure and Has Anti-Rotavirus Activity In Vitro. Molecules 2017; 22:E1108. [PMID: 28678175 PMCID: PMC6152029 DOI: 10.3390/molecules22071108] [Citation(s) in RCA: 6] [Impact Index Per Article: 0.9] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/09/2017] [Revised: 06/26/2017] [Accepted: 06/29/2017] [Indexed: 01/15/2023] Open
Abstract
The molybdenum cluster [Mo₆Cl14]2- is a fluorescent component with potential for use in cell labelling and pharmacology. Biological safety and antiviral properties of the cluster are as yet unknown. Here, we show the effect of acute exposition of human cells and red blood cells to the molybdenum cluster and its interaction with proteins and antiviral activity in vitro. We measured cell viability of HepG2 and EA.hy926 cell lines exposed to increasing concentrations of the cluster (0.1 to 250 µM), by 3-(4,5-dimethylthiazol-2-yl)-2,5-diphenyltetrazolium bromide (MTT) colorimetric assay. Hemolysis and morphological alterations of red blood cells, obtained from healthy donors, exposed to the cluster (10 to 200 µM) at 37 °C were analyzed. Furthermore, quenching of tryptophan residues of albumin was performed. Finally, plaque formation by rotavirus SA11 in MA104 cells treated with the cluster (100 to 300 µM) were analyzed. We found that all doses of the cluster showed similar cell viability, hemolysis, and morphology values, compared to control. Quenching of tryptophan residues of albumin suggests a protein-cluster complex formation. Finally, the cluster showed antiviral activity at 300 µM. These results indicate that the cluster [Mo₆Cl14]2- could be intravenously administered in animals at therapeutic doses for further in vivo studies and might be studied as an antiviral agent.
Collapse
Affiliation(s)
- Edgardo Rojas-Mancilla
- Departamento de Ciencias Químicas y Biológicas, Universidad Bernardo O Higgins, General Gana 1702, Santiago 8370854, Chile.
| | - Alexis Oyarce
- Escuela de Tecnología Médica, Universidad Bernardo O Higgins, General Gana 1702, Santiago 8370854, Chile.
| | - Viviana Verdugo
- Escuela de Tecnología Médica, Universidad Bernardo O Higgins, General Gana 1702, Santiago 8370854, Chile.
| | - Cesar Morales-Verdejo
- Centro Integrativo de Biología y Química Aplicada, Universidad Bernardo O Higgins, General Gana 1702, Santiago 8370854, Chile.
| | - Cesar Echeverria
- Centro Integrativo de Biología y Química Aplicada, Universidad Bernardo O Higgins, General Gana 1702, Santiago 8370854, Chile.
| | - Felipe Velásquez
- Instituto de Ciencias Biomédicas, Programa de Virología, Universidad de Chile, Avda, Independencia 1027, Independencia 8380453, Chile.
| | - Jonas Chnaiderman
- Instituto de Ciencias Biomédicas, Programa de Virología, Universidad de Chile, Avda, Independencia 1027, Independencia 8380453, Chile.
| | - Fernando Valiente-Echeverría
- Instituto de Ciencias Biomédicas, Programa de Virología, Universidad de Chile, Avda, Independencia 1027, Independencia 8380453, Chile.
| | - Rodrigo Ramirez-Tagle
- Facultad de Ingeniería, Ciencia y Tecnología, Universidad Bernardo O Higgins, Avenida Viel 1497, Santiago 8370993, Chile.
| |
Collapse
|
11
|
Singh HL, Singh J, Bhanuka S. Synthesis, spectral, DFT, and antimicrobial studies of tin(II) and lead(II) complexes with semicarbazone and thiosemicarbazones derived from (2-hydroxyphenyl)(pyrrolidin-1-yl)methanone. J COORD CHEM 2015. [DOI: 10.1080/00958972.2015.1115485] [Citation(s) in RCA: 13] [Impact Index Per Article: 1.4] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/22/2022]
Affiliation(s)
- Har Lal Singh
- Faculty of Engineering and Technology, Department of Chemistry, Mody University of Science and Technology, Sikar, India
| | - J.B. Singh
- Faculty of Engineering and Technology, Department of Chemistry, Mody University of Science and Technology, Sikar, India
| | - Sunita Bhanuka
- Faculty of Engineering and Technology, Department of Chemistry, Mody University of Science and Technology, Sikar, India
| |
Collapse
|
12
|
Ducrot A, Scattergood B, Coulson B, Perutz RN, Duhme-Klair AK. Electronic Fine-Tuning of Oxygen Atom Transfer Reactivity ofcis-Dioxomolybdenum(VI) Complexes with Thiosemicarbazone Ligands. Eur J Inorg Chem 2015. [DOI: 10.1002/ejic.201500059] [Citation(s) in RCA: 15] [Impact Index Per Article: 1.7] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/11/2022]
|