Synthesis, biological evaluation and chemometric analysis of indazole derivatives. 1,2-Disubstituted 5-nitroindazolinones, new prototypes of antichagasic drug
作者:María Celeste Vega、Miriam Rolón、Alina Montero-Torres、Cristina Fonseca-Berzal、José Antonio Escario、Alicia Gómez-Barrio、Jorge Gálvez、Yovani Marrero-Ponce、Vicente J. Arán
DOI:10.1016/j.ejmech.2012.10.009
日期:2012.12
in vitro these products against epimastigote forms of Trypanosoma cruzi. 2-Benzyl-1-propyl (22), 2-benzyl-1-isopropyl (23) and 2-benzyl-1-butyl (24) derivatives have shown high trypanocidal activity and low unspecific toxicity. Other indazolederivatives with different substitution patterns (1-substituted 3-alkoxy-1H-indazoles and 2-substituted 3-alkoxy-2H-indazoles), arising from the synthetic procedures
Antichagasic and trichomonacidal activity of 1-substituted 2-benzyl-5-nitroindazolin-3-ones and 3-alkoxy-2-benzyl-5-nitro-2H-indazoles
作者:Cristina Fonseca-Berzal、Alexandra Ibáñez-Escribano、Felipe Reviriego、José Cumella、Paula Morales、Nadine Jagerovic、Juan José Nogal-Ruiz、José Antonio Escario、Patricia Bernardino da Silva、Maria de Nazaré C. Soeiro、Alicia Gómez-Barrio、Vicente J. Arán
DOI:10.1016/j.ejmech.2016.03.036
日期:2016.6
Two series of new 5-nitroindazole derivatives, 1-substituted 2-benzylindazolin-3-ones (6–29, series A) and 3-alkoxy-2-benzyl-2H-indazoles (30–37, series B), containing differently functionalized chains at position 1 and 3, respectively, have been synthesized starting from 2-benzyl-5-nitroindazolin-3-one 5, and evaluated against the protozoan parasites Trypanosoma cruzi and Trichomonas vaginalis, etiological