Investigation of acyclic uridine amide and 5′-amido nucleoside analogues as potential inhibitors of the Plasmodium falciparum dUTPase
作者:Shahienaz E. Hampton、Alessandro Schipani、Cristina Bosch-Navarrete、Eliseo Recio、Marcel Kaiser、Pia Kahnberg、Dolores González-Pacanowska、Nils Gunnar Johansson、Ian H. Gilbert
DOI:10.1016/j.bmc.2013.07.004
日期:2013.9
their acyclic analogues can inhibit Plasmodium falciparum dUTPase (PfdUTPase). We report the synthesis of conformationally restrained amide derivatives as inhibitors PfdUTPase, including both acyclic and cyclic examples. Activity was dependent on the orientation and location of the amide constraining group. In the case of the acyclic series, we were able to obtain amide-constrained analogues which showed
之前我们已经证明三苯甲基和二苯基脱氧尿苷衍生物及其无环类似物可以抑制恶性疟原虫dUTPase ( Pf dUTPase)。我们报告了构象抑制酰胺衍生物作为抑制剂Pf dUTPase的合成,包括非环状和环状实例。活性取决于酰胺限制基团的方向和位置。在无环系列的情况下,我们能够获得酰胺约束的类似物,其显示出与无约束类似物相似或更高的效力。不幸的是,这些化合物在细胞分析中表现出较低的选择性。