In Vitro and in Vivo Evaluation of Fully Substituted (5-(3-Ethoxy-3-oxopropynyl)-4-(ethoxycarbonyl)-1,2,3-triazolyl-glycosides as Original Nucleoside Analogues to Circumvent Resistance in Myeloid Malignancies
作者:Hella Amdouni、Guillaume Robert、Mohsine Driowya、Nathan Furstoss、Camille Métier、Alix Dubois、Maeva Dufies、Marwa Zerhouni、François Orange、Sandra Lacas-Gervais、Khalid Bougrin、Anthony R. Martin、Patrick Auberger、Rachid Benhida
DOI:10.1021/acs.jmedchem.6b01803
日期:2017.2.23
yy A series of nucleoside analogues bearing a 1,4,5-trisubstituted-1,2,3-triazole aglycone was synthesized using a straightforward click/electrophilic addition or click/oxidative coupling tandem procedures. SAR analysis, using cell culture assays, led to the discovery of a series of compounds belonging to the 5-alkynyl-1,2,3-triazole family that exhibits potent antileukemic effects on several hematologic malignancies including chronic myeloid leukemia (CML) and myelodysplastic syndromes (MDS) either sensitive or resistant to their respective therapy. Compound 4a also proved efficient in-vivo on mice xenografted with SKM1-R MDS cell line. Additionally, some insights in its mode of action revealed that this compound induced cell death by caspase and autophagy induction.