Results 101 to 110 of about 7,220 (228)

SYNTHESIS AND BIOLOGICAL ACTIVITY OF COPPER(II) COORDINATION COMPOUNDS WITH 2-HYDROXY-1-NAPHTHALDEHYDE N(4)-ALLYL-3-THIOSEMICARBAZONE

Studia Universitatis Moldaviae: Stiinte reale si ale naturii, 2021
The paper presents the synthesis of the 2-hydroxy-1-naphthaldehyde N(4)-allyl-3-thiosemicarbazone (H2L) and seven coordination compounds of copper with this ligand and heteroaromatic amines.
Ianina ULCHINA, Victor TSAPKOV, Vasilii GRAUR, Aurelian GULEA   +3 more
doaj  

Rhenium mixed-ligand complexes with S,N,S-tridentate thiosemicarbazone/thiosemicarbazide ligands [PDF]

, 2013
Rhenium(V) complexes containing tridentate thiosemicarbazones/thiosemicarbazides (H2L1) derived from N-[N′,N′-dialkylamino(thiocarbonyl)]benzimidoyl chlorides with 4,4-dialkylthiosemicarbazides have been synthesized by ligand-exchange reactions starting ...
Bergemann, Silke, Deflona, Victor M., Gust, Ronald, Hagenbach, Adelheid, Maia, Pedro I. da S., Nguyen, Hung Huy   +5 more
core   +1 more source

Antitrypanosomal Activity of Novel Benzaldehyde-Thiosemicarbazone Derivatives from Kaurenoic Acid †

Molecules, 2011
A series of new thiosemicarbazones derived from natural diterpene kaurenoic acid were synthesized and tested against the epimastigote forms of Trypanosoma cruzi to evaluate their antitrypanosomal potential.
Cecília M. A. de Oliveira, Celso V. Nakamura, Raissa B. Pedroso, Francielle P. Garcia, Phercyles V. dos Santos, Gentil J. Vidotti, Adriano A. Silva, Shirani K. Haraguchi, Cleuza C. da Silva   +8 more
doaj   +1 more source

Synthesis and characterization of dioxidomolybdenum(VI) complexes with thiosemicarbazone ligands [PDF]

, 2014
The chemistry of thiosemicarbazone complexes of transition metals has been the subject of attention, primarily because of overgrowing biological properties. These activities have been correlated with their metal-chelating abilities and reductive capacity.
., Shweta
core  

Half-sandwich arene ruthenium(II) and osmium(II) thiosemicarbazone complexes : solution behavior and antiproliferative activity [PDF]

, 2018
We report the synthesis, characterization and antiproliferative activity of organo-osmium(II) and organo-ruthenium(II) half-sandwich complexes [(η6-p-cym)Os(L)Cl]Cl (1 and 2) and [(η6-p-cym)Ru(L)Cl]Cl (3 and 4), where L = N-(2-hydroxy)-3 ...
Carcelli, Mauro, Clarkson, Guy J., Gatti, Anna, Habtemariam, Abraha, Heer, Bindy, Rogolino, Dominga, Romero-Canelón, Isolda, Sadler, P. J., Song, Ji-Inn   +8 more
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In Vitro and Ultrastructural Evaluation of the Cytotoxic and Antileishmanial Activities of Thiosemicarbazone Compounds Against Promastigotes and Axenic Amastigotes of Leishmania infantum

Tropical Medicine and Infectious Disease
Leishmaniasis remains a global health challenge, and the search for effective and selective therapeutic agents is crucial. This study evaluated the in vitro antileishmanial and cytotoxic activities of thiosemicarbazone compounds (LT-70, LT-73, LT-75, and
Janderson Weydson Lopes Menezes da Silva, Andréa Regina Alves da Rocha Diniz, Alberon Ribeiro de Araújo, Gabriel Gazzoni Araújo Gonçalves, Dyana Leal Veras, Marton Kaique de Andrade Cavalcante, Jana Messias Sandes, Iranildo José da Cruz Filho, Diego Santa Clara Marques, Maria do Carmo Alves de Lima, Ana Paula Sampaio Feitosa, Luiz Carlos Alves, Fábio André Brayner   +12 more
doaj   +1 more source

Cu(II) and Fe(III) complexes of sulphadoxine mixed with pyramethamine: Synthesis, characterization, antimicrobial and toxicology study [PDF]

, 2012
Two new mixed ligands metal complexes of sulphadoxine and pyramethamine were prepared by using CuCl2.6H2O and FeCl3.6H2O. The complexes were characterized by elemental analysis, melting point determination, molar conductivity, metal content analysis (AAS)
Adekoya, J. A., Ajanaku, K. O., Ajani, O. O., Ehi-Eromosele, C. O., Obaleye, J. A., Ogunniran, K. O.   +5 more
core  

Kinetic Insights into the Antioxidant Effect of Isatin-Thiosemicarbazone in Biodiesel Blends

Antioxidants
Biodiesel has several drawbacks, such as being prone to oxidation, having reduced stability, and having limited storage time. Antioxidants compatible with biodiesel are being used to address its drawbacks.
Nalan Türköz Karakullukçu, Halit Muğlu, Hasan Yakan, Volkan Murat Yılmaz, Sarmad Marah, İkbal Agah İnce   +5 more
doaj   +1 more source

Synthesis, Crystal Structure and Antifungal Activity of (E)-1-(4-Methylbenzylidene)-4-(3-Isopropylphenyl) Thiosemicarbazone: Quantum Chemical and Experimental Studies

Molecules
A novel (E)-1-(4-methylbenzylidene)-4-(3-isopropylphenyl) thiosemicarbazone was synthesized in a one-pot four-step synthetic route. Fourier transform infrared spectroscopy (FTIR), 1H and 13C nuclear magnetic resonances (NMR), single-crystal X-ray ...
Haitao Ren, Fan Qi, Yuzhen Zhao, Abdelkader Labidi, Zongcheng Miao   +4 more
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Enhanced Anticancer Potential of Pd(II)-Thiosemicarbazone Complexes: Selectivity, Mechanisms, and 3D Models

Pharmaceutics
Background/Objectives: Cancer remains a major global health challenge, driving the search for novel chemotherapeutic agents. This study aimed to evaluate the structural and biological properties of a series of Pd(II) complexes containing ...
Mauro A. Lima, Tamara Teixeira, Dario B. Fortaleza, George B. S. Pereira, Amos O. Akinyemi, Carlos André Ferreira Moraes, Moacir R. Forim, Alzir A. Batista, Jocely L. Dutra, João H. Araujo-Neto, Javier A. Ellena, Fillipe V. Rocha   +11 more
doaj   +1 more source