Výsledky vyhledávání - "Evandro Paulo Soares Martins"

Pharmacokinetic and toxicological prediction of the chemical constituents of the essential oil of the leaves of Croton heliotropiifolius Kunth

Autor: Rosemarie Brandim Marques, Maria Das Dores Barreto Sousa, Wesley de Sousa Santos, Neirigelson Ferreira de Barros Leite, Esdras Morais Sobreiro Lima, Angélica Lima Soares, Charllyton Luís Sena da Costa, Francisco Artur e Silva Filho, Antônio Luiz Martins Maia Filho, Evandro Paulo Soares Martins, Ricardo Martins Ramos, Antonio de Macedo Filho

Publikováno v: Journal of Toxicology and Environmental Health, Part A. :1-12

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_________::cb49eaefff9a7b6ec4c137b8bccec2bd
https://doi.org/10.1080/15287394.2023.2216734

Zobrazit plný text záznamu

Synthesis, thermochemical and quantum chemical studies on antimony(III) and bismuth(III) complexes with 2,2′-bipyridine and 1,10-phenanthroline

Autor: Gerd B. Rocha, Evandro Paulo Soares Martins, José G.P. Espínola, José de Alencar Simoni

Publikováno v: Thermochimica Acta. 676:234-240

A thermochemical study of [SbCl3(L)] and [BiBr3(L)] complexes, wherein L is 2,2′-bipyridine (bpy) or 1,10-phenanthroline (phen), was performed by calorimetric measurements in solution. The complexes were synthesized and characterized by elemental a

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_________::e8e063f2e9ee958c610a3b08aa2936c0
https://doi.org/10.1016/j.tca.2019.05.005

Zobrazit plný text záznamu

Synthesis, spectroscopic characterization, DFT studies, and preliminary antimicrobial evaluation of new antimony(III) and bismuth(III) complexes derived from 1,3,5-triazine

Autor: Gerd B. Rocha, Edeltrudes de Oliveira Lima, Evandro Paulo Soares Martins, Felipe T. Martins, Mário L. A. A. Vasconcellos

Publikováno v: Journal of Molecular Structure. 1183:373-383

Herein, we describe the synthesis and characterizations of 2,4,6-tris(thiomorpholine)-1,3,5-triazine, 2,4,6-tris(piperazine)-1,3,5-triazine and their new Sb(III) and Bi(III) complexes. Characterizations of the ligands and complexes were carried out b

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_________::91e9416c2e97c265d39e0ed72835ef81
https://doi.org/10.1016/j.molstruc.2019.01.096

Zobrazit plný text záznamu

Synthesis, Spectroscopic Characterization, DFT Calculations and Preliminary Antifungal Activity of New Piperine Derivatives

Autor: Edeltrudes de Oliveira Lima, José Maria Barbosa-Filho, Laísa Vilar Cordeiro, Evandro Paulo Soares Martins, Rafael F. de Oliveira, Gerd B. Rocha, Emmely Oliveira Da Trindade, Joselito S. Souza Jr., Helivaldo Diógenes da Silva Souza, Francinara Da Silva Alves, Bruno F. Lira, Petrônio Filgueiras de Athayde-Filho

Publikováno v: Journal of the Brazilian Chemical Society v.32 n.3 2021
Journal of the Brazilian Chemical Society
Sociedade Brasileira de Química (SBQ)
instacron:SBQ
Journal of the Brazilian Chemical Society, Volume: 32, Issue: 3, Pages: 490-502, Published: 01 MAR 2021

Four new piperine derivatives, PC1-PC4, were synthesized, and their structures were fully characterized by infrared (IR) and 1H and 13C nuclear magnetic resonance (NMR) spectroscopies. Quantum chemical calculations were performed using density functi

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::81e87ee792514c2e88f9b16d2ddbad78
https://doi.org/10.21577/0103-5053.20200203

Zobrazit plný text záznamu

Terpinen-4-ol as an Antibacterial and Antibiofilm Agent against Staphylococcus aureus

Autor: Edeltrudes de Oliveira Lima, Laísa Vilar Cordeiro, José Maria Barbosa-Filho, Aleson Pereira de Sousa, Daianne Medeiros, Daniele de Figueredo Silva, Jefferson Nóbrega, Helivaldo Diógenes da Silva Souza, Evandro Paulo Soares Martins, Pedro Thiago Ramalho de Figueiredo, Francisco Andrade-Júnior

Publikováno v: International Journal of Molecular Sciences, Vol 21, Iss 4531, p 4531 (2020)
International Journal of Molecular Sciences
Volume 21
Issue 12

Staphylococcus aureus is able to rapidly develop mechanisms of resistance to various drugs and to form strong biofilms, which makes it necessary to develop new antibacterial drugs. The essential oil of Melaleuca alternifolia is used as an antibacteri

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::9c7009d39c47b5dc4b0a363e00ec14b0
https://doi.org/10.3390/ijms21124531

Zobrazit plný text záznamu

Thermal decomposition study of bismuth (III) trichloride complex with 1,10-phenanthroline as the ligand

Autor: Franklin P. Aguiar, Evandro Paulo Soares Martins, Luiza N.H. Arakaki, José G.P. Espínola, Haryane R. M. Silva, Ercules E.S. Teotonio, Maria G. Fonseca

Publikováno v: Journal of Thermal Analysis and Calorimetry. 106:601-606

The complex BiCl3·L (L = 1,10-phenanthroline) was synthesized and characterized by elemental analysis and infrared spectroscopy (IR). Infrared spectroscopy data suggested that the nitrogen atom of the aromatic ring is bonded to the bismuth atom. The

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_________::f550c7ff90317d7735ddb6695bf0eb86
https://doi.org/10.1007/s10973-011-1341-z

Zobrazit plný text záznamu

Thermal decomposition study of antimony (III) tribromide and aromatic amine adducts

Autor: J. G. P. Espínola, Luiza N.H. Arakaki, Severino F. de Oliveira, Evandro Paulo Soares Martins, Maria G. Fonseca, J. R. Botelho

Publikováno v: Journal of Thermal Analysis and Calorimetry. 97:427-431

Solid adducts, SbBr3 � L( L= pyridine, 2-, 3- and 4-methylpyridine; abbreviated as Py, 2MPy, 3MPy and 4MPy) were synthesized and characterized by elemental analysis and IR spectroscopy. According to the results coordination of nitrogen of aromatic

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_________::9f8f3ef3812ebb202d0f97364f7dab3c
https://doi.org/10.1007/s10973-009-0087-3

Zobrazit plný text záznamu

Immobilization of ethylenesulfide on silica surface using acid and base catalysts

Autor: Claudio Airoldi, Tomaz Arakaki, Maria G. Fonseca, J. G. P. Espínola, Evandro Paulo Soares Martins, Luiza N.H. Arakaki, Albaneide F. Wanderley

Publikováno v: Journal of Thermal Analysis and Calorimetry. 97:383-389

The reaction of cyclic ethylene sulfide with 3-aminopropyltrimethoxysilane resulted in a new silylating agent, which was anchored onto a silica surface via the sol-gel procedure using hydrochloric acid or ammonium hydroxide as acid or base catalysts,

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_________::d46e8e6878e2d2afd3193a039ff820b9
https://doi.org/10.1007/s10973-008-9605-y

Zobrazit plný text záznamu

Performance assessment of semiempirical molecular orbital methods in the structural prediction of Sb(III) and Bi(III) complexes

Autor: Evandro Paulo Soares Martins, Gerd B. Rocha

Publikováno v: Journal of molecular modeling. 19(10)

In this paper we carried out a systematic study in order to assess the quality of some semiempirical methods (AM1, PM3 and PM6), comparing predicted structural proper- ties of many Sb(III) and Bi(III) complexes with the correspond- ing experimental d

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::16fcccd47736adda51a48fbb908b5c39
https://pubmed.ncbi.nlm.nih.gov/23959395

Zobrazit plný text záznamu

Vyhledávací nástroje:

Upřesnit hledání