Browsing by Author "González, M."

Now showing items 1-7 of 7

    • 1,2,4-Triazine N-oxide derivatives: Studies as potential hypoxic cytotoxins. Part III 
      Cerecetto, Hugo; González, M.; Risso, Mariela; Saenz, P.; Olea Azar, Claudio; Bruno, A. M.; Azqueta, Amaia; De Cerain, A. L.; Monge, A. (WILEY-V C H VERLAG GMBH, 2004-05)
      New 5-(2-arylethenyl)-1,2,4-triazine N-oxide and N,N'-dioxide derivatives were synthesized in order to obtain compounds as selective hypoxic cell cytotoxins. The desired products were obtained when the 5-methyl heterocycle ...
    • Electrochemical and ESR study of 5-nitrofuryl-containing thiosemicarbazones antiprotozoal drugs 
      Rigol Olsen, Carolina; Olea Azar, Claudio; Mendizábal Emaldía, Fernando; Otero, Lucía; Gambino, Dinorah; González, M.; Cerecetto, Hugo (PERGAMON-ELSEVIER SCIENCE LTD, 2005-10)
      Cyclic voltammetry and electron spin resonance (ESR) techniques were used in the investigation of several potential antiprotozoal thiosemicarbazones nitrofurane derivatives. A self-protonation process involving the ...
    • Electrochemical and microsomal production of free radicals from 1,2,5-oxadiazole N-oxide as potential ... 
      Olea Azar, Claudio; Rigol Olsen, Carolina; Mendizábal Emaldía, Fernando; Briones, Rodolfo; Cerecetto, Hugo; Di Maio, R.; Risso, Mariela; González, M.; Porcal, Williams (PERGAMON-ELSEVIER SCIENCE LTD, 2003-01-01)
      The electron spin resonance (ESR) spectra of free radicals obtained by electrolytic or microsomal reduction of several potential antiprotozoal 1,2,5-oxadiazoles were characterized and analyzed. Ab initio molecular orbital ...
    • ESR and spin trapping studies of two new potential antitrypanosomal drugs 
      Olea Azar, Claudio; Rigol Olsen, Carolina; Opazo, L.; Morello Casté, Antonio; Maya Arango, Juan; Repetto Scaramelli, Yolanda; Aguirre, G.; Cerecetto, Hugo; Di Maio, R.; González, M.; Porcal, Williams (SOCIEDAD CHILENA DE QUIMICA, 2003-12)
      The Electron Spin Resonance (ESR) spectra of radicals obtained from two new potential antitrypanosomal drugs by Trypanosoma cruzi reduction were analyzed. DMPO Spin Trapping was used to investigate the possible formation ...
    • ESR spin trapping studies of free radicals generated from nitrofuran derivative analogues of nifurtimox by ... 
      Olea Azar, Claudio; Rigol Olsen, Carolina; Mendizábal Emaldía, Fernando; Morello Casté, Antonio; Maya Arango, Juan; Moncada, C.; Cabrera, E.; Di Maio, R.; González, M.; Cerecetto, Hugo (TAYLOR & FRANCIS LTD, 2003-08)
      Electron spin resonance (ESR) spectra of radicals obtained from two analogues of the antiprotozoal drug nifurtimox by electrolytic and Trypanosoma cruzi reduction were analyzed. The electrochemistry of these compounds was ...
    • In vitro activity and mechanism of action against the protozoan parasite Trypanosoma cruzi of 5-nitrofuryl ... 
      Aguirre, G.; Boiani, Lucía; Cerecetto, Hugo; Fernández, M.; González, M.; Denicola, Ana; Otero, L.; Gambino, Dinorah; Rigol Olsen, Carolina; Olea Azar, Claudio; Faúndez Cáceres, Mario Antonio (PERGAMON-ELSEVIER SCIENCE LTD, 2004-09-15)
      The in vitro growth inhibition activity of new thiosemicarbazone derivatives against the protozoan parasite Trypanosoma cruzi, the causative agent of American trypanosomiasis, are described. The designed compounds combine ...
    • Theoretical study on 5-nitrofuryl thiosemicarbazone radicals electronic properties 
      Rigol Olsen, Carolina; Olea Azar, Claudio; Mendizábal Emaldía, Fernando; Briones, Rodolfo; Cerecetto, Hugo; González, M. (ELSEVIER SCIENCE BV, 2006-09-29)
      Theoretical studies of molecular conformations and electronic properties calculations of eight 5-nitrofuryl thiosemicarbazone free radicals, by means of ab initio (R/UHF), and DFT (R/UB3LYP) methods are presented and ...