Oxidacao Biomimetica
Mostrando 1-3 de 3 artigos, teses e dissertações.
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1. Biomimetic oxidative studies with the natural products piperine and piplartine. / Estudos oxidativos biomiméticos com os produtos naturais piperina e piplartina
Piperine and piplartine are alkaloids isolated from species of Piper genus. The choice of these molecules for this study was based on the promising biological activities presented by these substances, especially for their antitumoral potential. Based on the research of alternative ways for studying the metabolism of new drugs, especially from natural product
Publicado em: 2008
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2. Metalloporphyrins and salen complexes as a P450 biomimetic model for the metabolism of antiepileptic and antidepressant drugs / Metaloporfirinas e compostos salen como modelos biomiméticos do citocromo P450 no metabolismo de fármacos anticonvulsivante e antidepressivo
In this work, the catalytic activities of metalloporphyrins and the salen complex (Jacobsen catalyst) in solution and immobilized on different supports were studied in the oxidation of hydrocarbons, anticonvulsivant drugs (carbamazepine and primidone) and antidepressives (fluoxetine) by the following oxygen donors: hydrogen peroxide, terc-butyl hydroperoxide
Publicado em: 2008
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3. Oxidação biomimetica de cicloexano por peroxido de hidrogenio catalisada por sais de cobre (II)
Cyclohexane was oxidized by the GoChAgg system (pyridine, copper (II) salt, H2O2 under ambient conditions. The only reaction product was cyclohexanone. Efficiency and turnover number were studied as a function of the following reaction parameters; temperature; amount of catalyst, substrate and oxidant; presence of acetic acid; effect of counter-ion associate
Publicado em: 1991