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Synthesis and evaluation of the antileishmanial activity of silver compounds containing imidazolidine-2-thione
(2019-05-01)
Abstract: A new series of silver compounds could be of interest on designing new drugs for the treatment of leishmaniasis. The compounds [Ag(phen)(imzt)]NO3(1), [Ag(phen)(imzt)]CF3SO3(2), [Ag(phen)2](BF4)·H2O (3), ...
Transition Metal-doped Heteropolyacid Catalysts for the Suitable Multicomponent Synthesis of Monastrol and Bioactive Related Compounds
(Bentham Science Publishers, 2018-02)
Background: Molybdophosphoric acid (PMo) is used in heterogeneous catalysis. The incorporation of vanadium in the primary structure and a transition metal in the secondary structure of PMo improves the oxidative and acidity ...
Four novel mononuclear and polynuclear Cu(I) thiosaccharinates with triphenylphosphane and bis(diphenylposphino)methane. Synthesis and structural study of Cu(4)(tsac)(4)(PPh(3))(3), Cu(tsac)(PPh(3))(2), Cu(4)(tsac)(4)(dppm)(2), and Cu(2)(tsac)(2)(dppm)(2)
(ELSEVIER SCIENCE SA, 2009)
Four new ternary complexes of copper(I) with thiosaccharin and phosphanes were prepared. The reaction of [Cu(4)(tsac)(4)(CH(3)CN)(2)] (1) (tsac: thiosaccharinate anion) with PPh(3) in molar ratios Cu(I)/PPh(3) 1:075 and ...
Obtenção de complexos de Pt(II) e Pd(II) derivados de 1,3,4-oxadiazol-2-(3H)-tiona e 5-amino-1,3,4-tiadiazol-2-tiol: potencial antitumoral de dois complexos de Pt(II) contendo 1,10-fenantrolinaObtaining Pt (II) and Pd (II) complexes derived from 1,3,4-oxadiazole-2-(3H)-thione and 5-amino-1,3,4-thiadiazole-2-thiol: antitumor potential of two Pt (II) complexes containing 1,10-phenanthroline
(Universidade Federal de UberlândiaBrasilPrograma de Pós-graduação em Química, 2021)
Analogías y conexiones en la Física
(Universidad Nacional Autónoma de MéxicoInstituto de Física, 2020)
Este libro reúne las contribuciones de varios físicos, que presentan de manera sucinta sus conocimientos sobre distintos aspectos de su ciencia de estudio. El objetivo principal es enfatizar las analogías y conexiones que ...
Estudo de tecnologias híbridas óptica-rádio para controle de fase em sistemas MIMO
(Universidade Federal de Minas GeraisBrasilENG - DEPARTAMENTO DE ENGENHARIA ELÉTRICAPrograma de Pós-Graduação em Engenharia ElétricaUFMG, 2022-06-21)
Currently, there is a great demand for higher transmission rates in mobile communication systems, mainly driven by 5G, which must be able to meet the growing increase in network-connected devices. To meet the new requirements, ...
Síntese e bioatividade de sistemas pirazolil-piridínicos poli-heterocíclicos trialometil substituídos
(Universidade Federal de Santa MariaBRQuímicaUFSMPrograma de Pós-Graduação em Química, 2015-03-02)
This thesis describes the studies carried out using the reagent 6-
hydrazinonicotinic hydrazide for the synthesis of new trihalomethylated pyrazolylpyridine
systems using the 4-alkoxy-4-alkyl(aryl/heteroaryl-1,1,1-trihal ...
Estudio de la reactividad química del 6H,13H-5:12,7:14-dimetano dibenzo[d,i][1,3,6,8]tetrazecina (DMDBTA) frente a disulfuro de carbono
(2010)
En el siguiente trabajo se estudió la reacción del aminal macrocíclico 6H,13H-5:12,7:14-dimetanodibenzo-[d,i][1,3,6,8]-tetrazecina (DMDBTA) frente a CS2 en diferentes alcoholes a diferentes concentraciones y temperaturas, ...
A Domino Epoxide Ring-Opening Xanthate Migration Reaction: An Alternative Entry to Thiosugars
(Wiley VCH Verlag, 2018-12)
A sterereospecific and efficient synthesis of thiosugars derived from levoglucosenone and methyl α-d-glucopyranoside was developed by a domino epoxide ring opening- xanthate migration to afford 1,3-oxathiolane-2-thiones ...