Zobrazeno 1 - 6
of 6
pro vyhledávání: '"Maria C.R. Freitas"'
Autor:
Maria C.R. Freitas, Nicolás A. Rey, Vanessa de S. Nogueira, Tatiana S. Ribeiro, Wellington S. Cruz, Jackson A. L. C. Resende
Publikováno v:
Journal of Molecular Structure. 1106:121-129
Hydrazones and several substituted hydrazones are associated with a broad spectrum of biological activities, as well as compounds containing the thiophene ring. In this context, a novel di-hydrazone derived from 2-thiophenecarboxylic acid hydrazide w
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::2c64f59c85b8c2041f65490243cc8115
https://doi.org/10.1016/j.molstruc.2015.10.081
https://doi.org/10.1016/j.molstruc.2015.10.081
Autor:
Nicolás A. Rey, Maria C.R. Freitas, Joseneide M.S. António, Roberta L. Ziolli, Renata Diniz, Maria Irene Yoshida
Publikováno v:
Polyhedron. 30:1922-1926
A new zinc(II) complex of the mycobactericidal drug isoniazid (complex 1) was synthesized and characterized by XRD, vibrational spectroscopy (IR, Raman) and thermogravimetric analysis. The complex is constituted by two isoniazid (INH) molecules, six
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::992cb582395b6fcf05444e2f1e63d857
https://doi.org/10.1016/j.poly.2011.04.027
https://doi.org/10.1016/j.poly.2011.04.027
Autor:
Luiz Fernando C. de Oliveira, Renata Diniz, Maria C.R. Freitas, Maria Irene Yoshida, Howell G. M. Edwards, Nivaldo L. Speziali, Vanessa E. de Oliveira
Publikováno v:
Journal of Molecular Structure. 881:57-67
A comprehensive analytical and spectroscopic study of the ligands TDCMSQ and CDCMSQ and their coordination complexes with a range of metal ions has been undertaken. Hitherto, only the CDCMSQ and its complex with copper ions have been reported; here,
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::add90fda141e87318b6a275dacfc1ed0
https://doi.org/10.1016/j.molstruc.2007.08.029
https://doi.org/10.1016/j.molstruc.2007.08.029
Autor:
Renata Diniz, Jackson A. L. C. Resende, Nicolás A. Rey, Maria C.R. Freitas, Aline Cruz De Moraes Reis
The crystal structures of the new complexes [Cu(HL1)(OH2)(ClO4)]ClO4·2H2O (1) and [Zn2(HL2)(L2)]ClO4 (2), derived from two related, phenol-based compartmental ligands, are described. Compound 2 constitutes the first report of a complex obtained from
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::889437f546c1704079fc9c464fc8ea74
Autor:
Jackson A. L. C. Resende, Neidemar de M. S. Bastos, Gilberto A. Romeiro, María José Iglesias, Júlia T. de Macedo, Marcos C. de Souza, Fernando L. Ortiz, Maria C.R. Freitas, María Casimiro
Publikováno v:
Proceedings of the 15th Brazilian Meeting on Organic Synthesis Proceedings.
th Brazilian Meeting on Organic Synthesis – 15 th BMOS – November 10-13, 2013 Campos do Jordao, Brazil Synthesis and characterization of novel phosphinamide bidentate ligands with groups P=O, P=S and P=Se: Application in coordination chemistry wi
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::67da74c560b1d68214295329fc124262
https://doi.org/10.5151/chempro-15bmos-bmos2013_2013819151125
https://doi.org/10.5151/chempro-15bmos-bmos2013_2013819151125
Autor:
Renata Diniz, Gustavo S.G. de Carvalho, Fernando R.G. Bergamini, Vinicius Zamprogno Mota, André Luiz Barboza Formiga, Pedro P. Corbi, Adilson David da Silva, Maria C.R. Freitas, Alexandre Cuin
Publikováno v:
Spectrochimica acta. Part A, Molecular and biomolecular spectroscopy. 99
The Schiff base N,N′-bis(salicylidene)-o-phenylenediamine (salophen) was prepared by the condensation of salicylaldehyde with o-phenylenediamine in ethanol solution. The compound was characterized by elemental analysis, infrared (IR), 1H, 13C and 1
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::3f1e3db265158be142276718cd67b633
https://pubmed.ncbi.nlm.nih.gov/23063852
https://pubmed.ncbi.nlm.nih.gov/23063852