Logo PUC-Rio Logo Maxwell
ETDs @PUC-Rio
Estatística
Título: HOMO AND HETERODINUCLEAR COMPLEXES CONTAINING ISONIAZID-DERIVED LIGANDS AS POTENTIAL ANTITUMOR AGENTS
Autor: RAFAELA DOS SANTOS MORAES
Colaborador(es): NICOLAS ADRIAN REY - Orientador
Catalogação: 20/MAR/2018 Língua(s): PORTUGUESE - BRAZIL
Tipo: TEXT Subtipo: THESIS
Notas: [pt] Todos os dados constantes dos documentos são de inteira responsabilidade de seus autores. Os dados utilizados nas descrições dos documentos estão em conformidade com os sistemas da administração da PUC-Rio.
[en] All data contained in the documents are the sole responsibility of the authors. The data used in the descriptions of the documents are in conformity with the systems of the administration of PUC-Rio.
Referência(s): [pt] https://www.maxwell.vrac.puc-rio.br/projetosEspeciais/ETDs/consultas/conteudo.php?strSecao=resultado&nrSeq=33320&idi=1
[en] https://www.maxwell.vrac.puc-rio.br/projetosEspeciais/ETDs/consultas/conteudo.php?strSecao=resultado&nrSeq=33320&idi=2
DOI: https://doi.org/10.17771/PUCRio.acad.33320
Resumo:
In the last few decades, cancer has reached a new level, becoming an evident global public health issue. In that direction, the present work aims at developing less toxic and more effective coordination compounds, compared to the ones that are currently being used in clinical treatment, which could lead to minimal side effects to patients in chemotherapy. Therefore, two binucleating ligands were synthesized. A symmetrical one, which was previously created by other research group and a unique nonsymmetrical one. Both ligands contain N and O as donor atoms, deriving from pending arms containing groups such as amide, amine, pyridine and phenol. From them, four homonuclear and two heteronuclear complexes were synthesized. The purpose of chosen metals was to minimize the cytotoxicity to the body. Therefore, physiological metals were used, that are found in numerous metalloenzymes in human body. All synthesized compounds were characterized by several instrumental analysis techniques. Also, the compounds synthesized in this work and in a previous one have been tested in cell lines of lung cancer (A549), prostate cancer (PC3) and breast cancer (MCF-7). Among tested compounds, one compound, 10 showed a high cytotoxicity. The found IC50 values were about 1,3 micrometers, 1,4 micrometers and 1,8 micrometers in the A549, MCF-7 and PC3 line, respectively. It is important to note that the complex 10 proved almost one hundred times more active than the very front of cisplatin and A549 lines MCF-7, making this extremely promising study. In this study, it was possible to confirm the therapeutic potential of coordination compounds in cancer therapy, highlighting the promising nature of this branch of science. This study also conducted a study on the application of hydrazones in the manufacture of OLEDs using the H3L1 binder as emitting component.
Descrição: Arquivo:   
COVER, THANKS, RESUMO, ABSTRACT, SUMMARY, LISTS, EPIGRAPH PDF    
CHAPTER 1 PDF    
CHAPTER 2 PDF    
CHAPTER 3 PDF    
CHAPTER 4 PDF    
CHAPTER 5 PDF    
CHAPTER 6 PDF    
CHAPTER 7 PDF    
REFERENCES AND ANNEX PDF