%0 Journal Article %9 ACL : Articles dans des revues avec comité de lecture répertoriées par l'AERES %A Quiliano, M. %A Pabon, A. %A Ramirez-Calderon, G. %A Barea, C. %A Deharo, Eric %A Galiano, S. %A Aldana, I. %T New hydrazine and hydrazide quinoxaline 1,4-di-N-oxide derivatives : in silico ADMET, antiplasmodial and antileishmanial activity %D 2017 %L fdi:010069519 %G ENG %J Bioorganic and Medicinal Chemistry Letters %@ 0960-894X %K Malaria ; Leishmaniasis ; Quinoxaline 1,4-di-N-oxide ; Hydrazine ; Hydrazide %M ISI:000399262600035 %N 8 %P 1820-1825 %R 10.1016/j.bmcl.2017.02.049 %U https://www.documentation.ird.fr/hor/fdi:010069519 %> https://www.documentation.ird.fr/intranet/publi/2017/05/010069519.pdf %V 27 %W Horizon (IRD) %X We report the design (in silico ADMET criteria), synthesis, cytotoxicity studies (HepG-2 cells), and biological evaluation of 15 hydrazine/hydrazide quinoxaline 1,4-di-N-oxide derivatives against the 3D7 chloroquine sensitive strain and FCR-3 multidrug resistant strain of Plasmodium falciparum and Leishmania infantum (axenic amastigotes). Fourteen of derivatives are novel quinoxaline 1,4-di-N-oxide derivatives. Compounds 18 (3D7 IC50 = 1.40 mu M, FCR-3 IC50 = 2.56 mu M) and 19 (3D7 IC50 = 0.24 mu M, FCR-3 IC50 = 2.8 mu M) were identified as the most active against P. falciparum, and they were the least cytotoxic (CC50-values > 241 mu M) and most selective (SI > 86). None of the compounds tested against L. infantum were considered to be active. Additionally, the functional role of the hydrazine and hydrazide structures were studied in the quinoxaline 1,4-di-N-oxide system. %$ 020 ; 050 ; 052