Zobrazeno 1 - 10
of 61
pro vyhledávání: '"Arthur Eugen Kümmerle"'
Autor:
Gleyton Leonel Silva Sousa, Thiago da Silva Honório, Priscila de Souza Furtado, Alice Simon, Lucio Mendes Cabral, Gabriel Rodrigues Coutinho Pereira, Josival Emanuel Ferreira Alves, Sinara Mônica Vitalino de Almeida, Valdenizia Rodrigues Silva, Luciano de Souza Santos, Daniel Pereira Bezerra, Rosane Nora Castro, Ricardo Olímpio de Moura, Arthur Eugen Kümmerle
Publikováno v:
Results in Chemistry, Vol 7, Iss , Pp 101371- (2024)
Thiosemicarbazone-acridine hybrids are prominent inhibitors of topoisomerases II. This study reports the design, synthesis, and antiproliferative evaluation of eighteen new acridine–thiosemicarbazone derivatives as possible inhibitors of topoisomer
Externí odkaz:
https://doaj.org/article/a135da7c6124486eb2fa2c1d4a7db52a
Autor:
Gabriela Alves de Souza, Soraia John da Silva, Catarina de Nigris Del Cistia, Paulo Pitasse-Santos, Lucas de Oliveira Pires, Yulli Moraes Passos, Yraima Cordeiro, Cristiane Martins Cardoso, Rosane Nora Castro, Carlos Mauricio R. Sant’Anna, Arthur Eugen Kümmerle
Publikováno v:
Journal of Enzyme Inhibition and Medicinal Chemistry, Vol 34, Iss 1, Pp 631-637 (2019)
A series of 3-substituted-7-aminoalcoxy-coumarin was designed and evaluated as cholinesterase inhibitors and antioxidants. All compounds were effective in inhibiting AChE with potencies in the nanomolar range. The 3-(4-(dimethylamino)phenyl)-7-aminoe
Externí odkaz:
https://doaj.org/article/e9dead6f6ad94242a6049c23caa5acd4
Autor:
Matheus de Freitas Silva, Ellen Tardelli Lima, Letizia Pruccoli, Newton G. Castro, Marcos Jorge R. Guimarães, Fernanda M. R. da Silva, Nathalia Fonseca Nadur, Luciana Luiz de Azevedo, Arthur Eugen Kümmerle, Isabella Alvim Guedes, Laurent Emmanuel Dardenne, Vanessa Silva Gontijo, Andrea Tarozzi, Claudio Viegas
Publikováno v:
Molecules, Vol 25, Iss 14, p 3165 (2020)
Alzheimer’s disease (AD) is a multifactorial neurodegenerative disorder that involves different pathogenic mechanisms. In this regard, the goal of this study was the design and synthesis of new compounds with multifunctional pharmacological activit
Externí odkaz:
https://doaj.org/article/766736aee49e4dc6b5abdcf74046e349
Autor:
Alexandra Basilio Lopes, Eduardo Miguez, Arthur Eugen Kümmerle, Victor Marcos Rumjanek, Carlos Alberto Manssour Fraga, Eliezer J. Barreiro
Publikováno v:
Molecules, Vol 18, Iss 10, Pp 11683-11704 (2013)
Herein we describe NMR experiments and structural modifications of 4-methyl-2-phenylpyrimidine-N-acylhydrazone compounds (aryl-NAH) in order to discover if duplication of some signals in their 1H- and 13C-NMR spectra was related to a mixture of imine
Externí odkaz:
https://doaj.org/article/85fbd42491f4401d9080d3cca83534d0
Autor:
Nadia Alice Vieira da Motta, Arthur Eugen Kümmerle, Elisabeth Marostica, Caroline Fernandes dos Santos, Carlos Alberto Manssour Fraga, Eliezer Jesus Barreiro, Ana Luisa Palhares de Miranda, Fernanda Carla Ferreira de Brito
Publikováno v:
Journal of Pharmacological Sciences, Vol 123, Iss 1, Pp 47-57 (2013)
The compound LASSBio-788 (N-Allyl (2-thienylidene) 3,4-methylenedioxybenzoylhydrazine) is a thienylacylhydrazone derivative shown to have antiplatelet, vasodilatory, and anti-inflammatory properties in vitro. We hypothesize that LASSBio-788 may exert
Externí odkaz:
https://doaj.org/article/ed0c67705b504a018e2a5de2efa6d148
Autor:
Eurídes Francisco Teixeira, Ana Paula Bernardo dos Santos, Renato Saldanha Bastos, Angelo C. Pinto, Arthur Eugen Kümmerle, Roberto Rodrigues Coelho
Publikováno v:
Química Nova, Vol 33, Iss 7, Pp 1603-1606 (2010)
The use of microwave in chemistry has known benefits over conventional heating methods, e.g. reduced reaction times, chemical yield improvement and the possibility if reducing or eliminating the use of organic solvents. We describe herein a procedure
Externí odkaz:
https://doaj.org/article/302afaa26a8d46c4bb50fd1a5d4801b4
Autor:
Lucas Caruso, Nathalia Fonseca Nadur, Marina Brandão da Fonseca, Larissa de Almeida Peixoto Ferreira, Renata Barbosa Lacerda, Cedric Stephan Graebin, Arthur Eugen Kümmerle
Publikováno v:
Current Topics in Medicinal Chemistry. 22:366-394
Abstract: Cardiovascular diseases (CVDs) comprise a group of diseases and disorders of the heart and blood vessels, which together are the number one cause of death worldwide, being associated with multiple genetic and modifiable risk factors, and th
Autor:
Thiago Moreira Pereira, Daiana Portella Franco, Renata Barbosa Lacerda, Nathalia Fonseca Nadur, Lucas Caruso, Arthur Eugen Kümmerle
Publikováno v:
Current Organic Chemistry. 25:2815-2839
Triazoles are five-membered aromatic heterocyclics, which exhibit two isosteric forms (1,2,3-triazoles and 1,2,4-triazoles), as well as multiple applications in medicinal, agricultural, supramolecular, and materials sciences. Famous examples of triaz
Autor:
Caio Miranda Damasio, Letizia Pruccoli, Claudio Viegas, Isabella A. Guedes, Andrea Tarozzi, Nathalia Fonseca Nadur, Arthur Eugen Kümmerle, Luciana Luiza de Azevedo, Laurent E. Dardenne, Cindy Juliet Cristancho Ortiz
Publikováno v:
Neurochemical Research. 45:3003-3020
A new series of ten multifunctional Cinnamoyl-N-acylhydrazone-donepezil hybrids was synthesized and evaluated as multifunctional ligands against neurodegenerative diseases. The molecular hybridization approach was based on the combination of 1-benzyl
Cytotoxicity evaluation and DNA interaction of RuII-bipy complexes containing coumarin-based ligands
Autor:
Amanda P. Neves, Heveline Silva, Henrique Jefferson de Arruda, Felipe Vitório Ribeiro, Larissa A. Ferreira, Guilherme P. Guedes, Jose Aleixo de Azevedo-França, Arthur Eugen Kümmerle, Patrícia Saraiva Vilas Boas de Almeida, Gleyton Leonel Silva Sousa
Publikováno v:
Dalton Transactions. 50:14908-14919
Although there are various treatment options for cancer, this disease still has caused an increasing number of deaths, demanding more efficient, selective and less harmful drugs. Several classes of ruthenium compounds have been investigated as metall