Zobrazeno 1 - 10
of 168
pro vyhledávání: '"Mauro V. De Almeida"'
Autor:
Isabel S. Hernandes, Haroldo C. Da Silva, Hélio F. Dos Santos, Eloah P. Ávila, Mauro V. De Almeida, Wagner B. De Almeida
Publikováno v:
Royal Society Open Science, Vol 10, Iss 10 (2023)
Azithromycin (AZM) is a macrolide-type antibiotic used to prevent and treat serious infections (mycobacteria or MAC) that significantly inhibit bacterial growth. Knowledge of the predominant conformation in solution is of fundamental importance for a
Externí odkaz:
https://doaj.org/article/3280be19f5f34e98891e625da6307b2b
Autor:
Drielly A. Paixão, Carla D. Lopes, Zumira A. Carneiro, Luana M. Sousa, Leticia P. de Oliveira, Norberto P. Lopes, Marcos Pivatto, Joana Darc S. Chaves, Mauro V. de Almeida, Javier Ellena, Mariete B. Moreira, Adelino V.G. Netto, Ronaldo J. de Oliveira, Silvana Guilardi, Sérgio de Albuquerque, Wendell Guerra
Publikováno v:
Biomedicine & Pharmacotherapy, Vol 109, Iss , Pp 157-166 (2019)
In order to improve the previously observed antichagasic activity of Cu(II) complexes containing 2-chlorobenzhydrazide (2-CH), we report herein the synthesis and anti-Trypanosoma cruzi activity of novel copper complexes containing 2-methoxybenzhydraz
Externí odkaz:
https://doaj.org/article/6556df07ab6246f0b61cfa4933a4ad4d
Autor:
Drielly A. Paixão, Leticia P. de Oliveira, Pedro Ivo da S. Maia, Victor M. Deflon, Zumira A. Carneiro, Katia Júlia de Almeida, Norberto P. Lopes, Marcos Pivatto, Joana Darc S. Chaves, Sérgio de Albuquerque, Mauro V. de Almeida, Silvana Guilardi, Wendell Guerra
Publikováno v:
Journal of Saudi Chemical Society, Vol 22, Iss 7, Pp 809-815 (2018)
We report here the characterization of two new polymeric copper(II) complexes containing 2-chlorobenzhydrazide (2-CH) and two N,N-donor ligands, namely, 1,10-phenanthroline (phen) and 4-4′-dimethoxy-2-2′-bipyridine (dmb). The structure of a new p
Externí odkaz:
https://doaj.org/article/50a25a530dff40b9b162054267f5a88a
Publikováno v:
Eclética Química, Vol 31, Iss 1, Pp 39-44 (2018)
Alguns compostos de platina (II), como por exemplo, cisplatina, carboplatina e oxaloplati- na, têm sido utilizados como agentes quimioterápicos no tratamento de vários tipos de câncer. Contudo, na tentativa de reduzir a toxicidade e ampliar o esp
Externí odkaz:
https://doaj.org/article/fb3d1eb5a1b44b60b0c4cacbf87117ff
Publikováno v:
Química Nova, Vol 38, Iss 8, Pp 1080-1092 (2015)
In the past few years, photoredox catalysis has become a powerful tool in the field of organic synthesis. Using this efficient method, it is possible to excite organic compounds from visible light and attain alternative mechanistic pathways for the f
Externí odkaz:
https://doaj.org/article/d7e05c25b10a4de7b1819dca780615c9
Autor:
Sílvia H. Cardoso, João Vítor de Assis, Mauro V. de Almeida, Maria Cristina S. Lourenço, Felipe R. C. Vicente, Marcus V. N. de Souza
Publikováno v:
Química Nova, Vol 32, Iss 6, Pp 1557-1560 (2009)
A series of 13 compounds analogous of isoniazid condensed with carbohydrate was synthesized and evaluated for their in vitro antibacterial activity against Mycobacterium tuberculosis H37Rv using Alamar Blue susceptibility test and the activity expres
Externí odkaz:
https://doaj.org/article/0323ab3a294f4f36a16d1006394b6db8
Autor:
Elaine S. Coimbra, Camila G. Almeida, Wilson V. Júnior, Roberta C. N. Dos Reis, Ana C. F. De Almeida, Luana S. M. Forezi, Mauro V. De Almeida, Mireille Le Hyaric
Publikováno v:
The Scientific World Journal, Vol 8, Pp 752-756 (2008)
A number of lipophilic N-acyl-diamines and aldonamides have been synthesized and tested for their in vitro antiproliferative activity against Leishmania amazonensis and L. chagasi. Ribonamides, having one amino group, displayed good to moderate inhib
Externí odkaz:
https://doaj.org/article/0d91b4a2ae48444d8c05d899142a056a
Autor:
Wendel A. Alves, Marcelo S. Valle, Luciana D. Pinto, Leonardo J. A. Siqueira, Mireille Le Hyaric, Mauro V. de Almeida
Publikováno v:
Molecules, Vol 6, Iss 9, Pp 728-735 (2001)
Eight new furan derivatives have been prepared and characterized. These compounds were obtained by condensation of aminosugar and aminocyclitol intermediates with furan derivatives.
Externí odkaz:
https://doaj.org/article/c563b3b54c184cacba1d3bb66468bff9
Autor:
Charlane C. Corrêa, José Eugênio J. C. Graúdo, Luiz Fernando C. de Oliveira, Mauro V. de Almeida, Renata Diniz
Publikováno v:
Acta Crystallographica Section E, Vol 67, Iss 8, Pp o1882-o1882 (2011)
The title compound, C6H11N3O3·0.5H2O, has two independent molecules and one molecule of water in the asymmetric unit. The crystal packing is stabilized by intermolecular N—H...N, O—H...O, N—H...O and C—H...O hydrogen bonds. These interaction
Externí odkaz:
https://doaj.org/article/15c7c095f8394ca4b03cf0ef40de6134
Autor:
Charlane C. Corrêa, José Eugênio J.C. Graúdo, Luiz Fernando C. de Oliveira, Mauro V. de Almeida, Renata Diniz
Publikováno v:
Acta Crystallographica Section E, Vol 67, Iss 8, Pp o1967-o1968 (2011)
The title compound, C6H11N3O2S, consists of a roughly planar molecule (r.m.s deviation from planarity = 0.077 Å for the non-H atoms) and has the S atom in an anti position to the imine N atom. This N atom is the acceptor of a strongly bent internal
Externí odkaz:
https://doaj.org/article/33b51486e99a459dae4bb79c05978457