Synthesis, structure and physicochemical properties of zinc and copper complexes based on sulfonamides containing 8-aminoquinoline ligands

Autor: Luiz Everson da Silva, Paulo Teixeira de Sousa Jr., Antonio Carlos Joussef, Clóvis Piovezan, Ademir Neves

Publikováno v: Química Nova, Vol 31, Iss 5, Pp 1161-1164 (2008)

Sulfonamides obtained by reaction of 8-aminoquinoline with 4-nitrobenzenesulfonylchloride and 2,4,6-triisopropylbenzenesulfonyl chloride were used to synthesize coordination compounds with CuII and ZnII with a ML2 composition. Determination of the cr

Externí odkaz: https://doaj.org/article/dc9ef82a59cd4b1dabc39316ba03d270

Assessing the mutagens ethylnitrolic acid and 2-methyl-1,4-dinitro-pyrrole in meat products: Sample preparation and simultaneous analysis by LC-MS/MS

Autor: Antonio Carlos Joussef, Juliano De Dea Lindner, Heitor Daguer, Janh Rodrigues, Luciano Molognoni, Rodrigo Barcellos Hoff

Publikováno v: Journal of chromatography. A. 1609

The simultaneous use of nitrite and sorbate as preservatives in meat products may produce mutagenic compounds such as the ethylnitrolic acid and 2-methyl-1,4-dinitro-pyrrole. We developed a sensitive analytical method with high metrological reliabili

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::f250b47a72e94120a635781688f0f8cf
https://pubmed.ncbi.nlm.nih.gov/31542208

Corrigendum to 'Development of a new analytical tool for assessing the mutagen 2-methyl-1,4-dinitro-pyrrole in meat products by LC-ESI-MS/MS' [Talanta 185 (2018) 151–159]

Autor: Suzana Eri Yotsuyanagi, Heitor Daguer, Ana Lucia da Silva Correa Lemos, Leandro Antunes de Sá Ploêncio, Juliano De Dea Lindner, Antonio Carlos Joussef, Luciano Molognoni

Publikováno v: Talanta. 200:563

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::7ba72b271e0ac76153856213993a05a5
https://doi.org/10.1016/j.talanta.2019.03.084

Synthesis of 1,8–Naphthyridines and Their Application in the Development of Anionic Fluorogenic Chemosensors

Autor: Celso R. Nicoleti, Vanderlei G. Machado, Diogo N. Garcia, Iêda Maria Begnini, Luiz Emmanuel Baptista da Silva, Ricardo Andrade Rebelo, Antonio Carlos Joussef

Publikováno v: Journal of Fluorescence. 22:1033-1046

Two 1,8-naphthyridines were synthesized and found to be fluorescent in solution. These compounds were studied in the presence of Cu + and Cu 2+ ions and it was verified that the metal causes the quenching of their fluo- rescence emission, due to the

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::eed8e36dd23c21c2af1d88af1b7a73f4
https://doi.org/10.1007/s10895-012-1041-5

Catalytic promiscuity: catecholase-like activity and hydrolytic DNA cleavage promoted by a mixed-valence FeIII FeII complex

Autor: Antonio Carlos Joussef, Hernán Terenzi, Sarah J. Smith, Mark J. Riley, Franciele L. Fischer, Adailton J. Bortoluzzi, Ademir Neves, Patricia Cardoso Severino, Lawrence R. Gahan, Rafael Jovito, Bruno Szpoganicz, Gerhard Schenk, Bernardo de Souza, Rosely A. Peralta

Publikováno v: Journal of the Brazilian Chemical Society, Volume: 21, Issue: 7, Pages: 1201-1212, Published: 2010
Journal of the Brazilian Chemical Society v.21 n.7 2010
Journal of the Brazilian Chemical Society
Sociedade Brasileira de Química (SBQ)
instacron:SBQ

Catalytic promiscuity has emerged as an important property of many enzymes since the relationship of this property to enzymatic evolution became clear. Simultaneously, the development of suitable biomimetic catalytic systems capable of mimicking the

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::1f99201fd3586cca7baa1976fec69b72
https://doi.org/10.1590/s0103-50532010000700007