Browsing by Author "Arán, Vicente J."

Now showing items 1-6 of 6

    • Characterization, phase-solubility, and molecular modeling of inclusion complex of 5-nitroindazole derivative ... 
      Jullian Matthaei, Carolina; Morales Montecinos, Javier; Zapata Torres, Gerald Amilcar; Aguilera, Benjamín; Rodríguez Borges, Jorge; Arán, Vicente J.; Olea Azar, Claudio (PERGAMON-ELSEVIER SCIENCE LTD, 2008-05-01)
      The slightly water-soluble 5-nitroindazole derivative (5-NI) and its inclusion with either beta-cyclodextrin (beta CD) or Heptakis (2,6-di-O-methyl)-beta- cyclodextrin (DM beta CD) were investigated. The stoichiometric ...
    • ESR and electrochemical study of 1,2-disubstituted 5-nitroindazolin-3-ones and 2-substituted 3-alkoxy-5-n ... 
      Folch, Christian; Olea Azar, Claudio; Arán, Vicente J.; Díaz Urrutia, Christian (ELSEVIER, 2010)
      Two families of 5-nitroindazole derivatives were electrochemically studied in an aprotic solvent using cyclic voltammetry (CV) technique. The produced nitro-anion radical species were characterized using electron spin ...
    • ESR and electrochemical study of 5-nitroindazole derivatives with antiprotozoal activity 
      Olea Azar, Claudio; Cerecetto, Hugo; Gerpe, Alejandra; González, Mercedes; Arán, Vicente J.; Rigol Olsen, Carolina; Opazo, Lucía (PERGAMON-ELSEVIER SCIENCE LTD, 2006-01)
      The electrochemistry of 3-alkoxy- and 3-hydroxy-1-[(omega-(dialkylamino)alkyl]-5-nitroindazole derivatives were characterized using cyclic voltammetry in DMSO. The nitro reduction process was studied and this was affected ...
    • ESR, electrochemical, molecular modeling and biological evaluation of 4-substituted and 1,4-disubstituted ... 
      Aguilera, Benjamín; Olea Azar, Claudio; Norambuena, Ester; Arán, Vicente J.; Mendizábal Emaldía, Fernando; Lapier, Michel; Maya Arango, Juan; Kemmerling Weis, Ulrike; López Muñoz, Rodrigo (PERGAMON-ELSEVIER SCIENCE LTD, 2011-03)
      Electrochemical and ESR studies were carried out in this work with the aim of characterizing the reduction mechanisms of 4-substituted and 1,4-disubstituted 7-nitroquinoxalin-2-ones by means of cyclic voltammetry in DMSO ...
    • Indazole N-oxide derivatives as antiprotozoal agents: Synthesis, biological evaluation and mechanism of ... 
      Gerpe, Alejandra; Aguirre, Gabriela; Boiani, Lucía; Cerecetto, Hugo; González, Mercedes; Olea Azar, Claudio; Rigol Olsen, Carolina; Maya Arango, Juan; Morello Casté, Antonio; Piro, Oscar E.; Arán, Vicente J.; Azqueta, Amaia; López de Ceráin, Adela; Monge, Antonio; Rojas, María Antonieta; Yaluff, Gloria (PERGAMON-ELSEVIER SCIENCE LTD, 2006-05-15)
      A series of indazole N-oxide derivatives have been synthesized and their antichagasic and leishmanocidal properties studied. 3-Cyano-2-(4-iodophenyl)-2H-indazole N-1-oxide exhibited interesting antichagasic activity on the ...
    • New potent 5-nitroindazole derivatives as inhibitors of Trypanosoma cruzi growth: Synthesis, biological ... 
      Rodríguez Borges, Jorge; Arán, Vicente J.; Boiani, Lucía; Olea Azar, Claudio; Lavaggi, María Laura; González, Mercedes; Cerecetto, Hugo; Diego Maya, Juan; Carrasco Pozo, Catalina; Speisky Cosoy, Hernán (PERGAMON-ELSEVIER SCIENCE LTD, 2009-12-15)
      New 5-nitroindazole derivatives were developed and their antichagasic properties studied. Eight compounds (14-18, 20, 26 and 28) displayed remarkable in vitro activities against Trypanosoma cruzi (T. cruzi). Its unspecific ...