Results 31 to 40 of about 7,932 (222)

Search for conformation of thiosemicarbazone reagents and their complexes with metals by using Monte Carlo and docking simulation

Tạp chí Khoa học Đại học Huế: Khoa học Tự nhiên, 2020
In this study, the conformation of ML2 complexes of new thiosemicarbazone reagents with metal cations Cd2+, Ni2+, Cu2+, Hg2+, Pb2+, Mn2+, and Zn2+ is investigated.
Nguyen Minh Quang, Tran Xuan Mau, Pham Nu Ngoc Han, Pham Van Tat   +3 more
doaj   +1 more source

Antifungal activities of thiosemicarbazones and semicarbazones against mycotoxigenic fungi

Ciência e Agrotecnologia, 2014
Mycotoxigenic fungi can compromise the quality of food, exposing human and animal health at risk. The antifungal activity of eight thiosemicarbazones (1-8) and nine semicarbazones (9-17) was evaluated against Aspergillus flavus, A. nomius, A.
Rojane de Oliveira Paiva, Lucimar Ferreira Kneipp, Carla Marins Goular, Mariana Almeida Albuquerque, Aurea Echevarria   +4 more
doaj   +1 more source

The phosphinoboration of thiosemicarbazones

Canadian Journal of Chemistry, 2023
This study reports on the exploration of the phosphinoboration reaction with several thiosemicarbazones (R5R4NC(S)NR3N=CR1R2). Reactions between either Ph2PBpin (pin = 1,2-O2C2Me4) or Ph2PBcat (cat = 1,2-O2C6H4) with thiosemicarbazones containing a terminal primary or secondary amine afforded boron-containing heterocyclic 1,3,4-thiadiazoline products ...
Samuel R. Baird, Christopher M. Vogels, Stephen J. Geier, Lara K. Watanabe, Justin F. Binder, Charles L. B. Macdonald, Stephen A. Westcott   +6 more
openaire   +2 more sources

Comparative studies of two benzaldehyde thiosemicarbazone derivatives as corrosion inhibitors for mild steel in 1.0 M HCl

Results in Physics, 2018
Two benzaldehyde thiosemicarbazone derivatives namely 3-methoxy,4-hydroxyl-benzaldehyde thiosemicarbazone (MHBT) and 2-hydroxyl,3-methoxy-benzaldehyde thiosemicarbazone (HMBT) were synthesized and their inhibition behavior for mild steel in 1.0 M HCl ...
H.H. Zhang, Y. Chen, Z. Zhang
doaj   +1 more source

(E)-4-(Benzyloxy)Benzaldehyde Thiosemicarbazone [PDF]

, 2008
In the title compound, C15H15N3OS, the thiosemicarbazone group adopts an E configuration with respect to the C N bond. The benzaldehyde thiosemicarbazone fragment is almost planar [maximum deviation = 0.012 (1) A ° ], while the dihedral angle between ...
Islam, M. A. A. A. A., Tarafder, Md. Tofazzal Hossain, Crouse, Karen Anne, Chantrapromma, Suchada, Fun, Hoong Kun   +4 more
core   +1 more source

Evaluation of a New Methylimidazole-Containing Thiosemicarbazone as a Cu⁺/Cu²⁺-Targeting Ligand in the Context of Alzheimer's Disease. [PDF]

Chemistry
HXE modulates Cu(Aβ) interaction, reducing ROS production and shifting peptide aggregation in the presence of Cu from toxic amorphous aggregates to less harmful fibrillar structures. These findings highlight HXE potential to interfere with Cu‐induced oxidative stress and aggregation pathways relevant to AD.
Marinho Barbosa B, Esmieu C, Galvácsi A, Costa MV, Brison A, Ladeira SM, de Oliveira J, Kállay C, Hureau C, Rey NA.   +9 more
europepmc   +2 more sources

Avaliação do potencial anticorrosivo de tiossemicarbazonas solubilizadas em microemulsão

Química Nova, 2013
In this paper, thiosemicarbazones 4-N-cinnamoyl-thiosemicarbazone (CTSC), 4-N-(2'-methoxycinnamoyl)-thiosemicarbazone (MCTSC), and 4-N-(4'-hydroxy-3'-methoxybenzoyl)- thiosemicarbazone (HMBTSC) were solubilized in an oil-in-water (O/W) microemulsion ...
Elaine Cristina M. de Moura, Adna Dornelles N. Souza, Cátia Guaraciara F. T. Rossi, Djalma R. da Silva, Maria Aparecida M. Maciel, Aurea Echevarria, Myrtes S. S. Bellieny   +6 more
doaj   +1 more source

Synthesis, Characterization, and in Vitro Anticancer Activity of Copper and Zinc Bis(Thiosemicarbazone) Complexes

, 2019
A series of eight bis(thiosemicarbazone) ligands and 16 of their respective copper(II) and zinc(II) complexes containing a combination of hydrogen, methyl, pyridyl, phenyl, and/or ethyl substituents at the diimine position of the ligand backbone were ...
Khan, Irfan Ullah, Lewis, William, Kovacevic, Zaklina, Park, Kyung Chan, Palanimuthu, Duraippandi, Anjum, Rukhsana, Richardson, Des R, Kalinowski, Danuta S   +7 more
core   +1 more source

Synthesis and Characterization of New Palladium(II) Thiosemicarbazone Complexes and Their Cytotoxic Activity against Various Human Tumor Cell Lines

Bioinorganic Chemistry and Applications, 2013
The palladium(II) bis-chelate complexes of the type [Pd(TSC1-5)2] (6–10), with their corresponding ligands 4-phenyl-1-(acetone)-thiosemicarbazone, HTSC1 (1), 4-phenyl-1-(2′-chloro-benzaldehyde)-thiosemicarbazone, HTSC2 (2), 4-phenyl-1-(3′-hydroxy ...
Wilfredo Hernández, Juan Paz, Fernando Carrasco, Abraham Vaisberg, Evgenia Spodine, Jorge Manzur, Lothar Hennig, Joachim Sieler, Steffen Blaurock, Lothar Beyer   +9 more
doaj   +1 more source

Synthesis, Characterization, and Crystal Structures of a Thiosemicarbazone Ligand and Its Silver(I) Complex [PDF]

Iranian Journal of Chemistry & Chemical Engineering, 2020
Thiosemicarbazone ligand 4Hbatsc = 4-hydroxybenzaldehyde-thiosemicarbazone and its silver(I) complex [Ag(PPh3)3(4Hbatsc)]NO3 were synthesized and characterized by elemental analysis (CHN), FT-IR spectroscopy, and single-crystal X-ray diffraction.
Ali Akbar Dehno Khalaji, Ensieh Shahsavani, Michal Dusek, Monika Kucerakova, Vaclav Eigner   +4 more
doaj   +1 more source