Synthesis and in vitro investigation of potential antiproliferative monosaccharide–d-secoestrone bioconjugates
作者:Brigitta Bodnár、Erzsébet Mernyák、Johanna Szabó、János Wölfling、Gyula Schneider、István Zupkó、Zoltán Kupihár、Lajos Kovács
DOI:10.1016/j.bmcl.2017.03.029
日期:2017.5
were prepared from 3-(prop-2-inyloxy)-d-secoestrone alcohol or oxime and monosaccharide azides via Cu(I)-catalyzed azide-alkyne cycloaddition reactions (CuAAC). The antiproliferative activities of the conjugates were investigated in vitro against a panel of human adherent cancer cell lines (HeLa, A2780 and MCF-7) by means of MTT assays. The protected d-glucose-containing d-secoestrone oxime bioconjugate
报道了单糖-d-癸二酮共轭物的合成。它们是由3-(丙-2-基氧基)-d-二十二烯酮醇或肟和单糖叠氮化物通过Cu(I)催化的叠氮化物-炔烃环加成反应(CuAAC)制备的。通过MTT测定法,在体外研究了缀合物的抗增殖活性对一组人类粘附癌细胞系(HeLa,A2780和MCF-7)的抗增殖活性。事实证明,在低微摩尔范围内,受保护的含d-葡萄糖的d-癸二酮肟肟生物共轭物(24b)对A2780细胞系的IC50值最有效。