Development of small-molecule P-gp inhibitors of the N-benzyl 1,4-dihydropyridine type: Novel aspects in SAR and bioanalytical evaluation of multidrug resistance (MDR) reversal properties
作者:Christiane Baumert、Marianne Günthel、Sören Krawczyk、Marc Hemmer、Tom Wersig、Andreas Langner、Joséf Molnár、Hermann Lage、Andreas Hilgeroth
DOI:10.1016/j.bmc.2012.10.041
日期:2013.1
Novel series of N-benzyl 1,4-dihydropyridines have been prepared by facile syntheses. All relevant substituents of the molecular scaffold have been varied. The resulting compounds were biologically evaluated as P-glycoprotein (P-gp) inhibitors. Substitutions of the N-benzyl residue favour biological activity beside respective 3-ester functions. Most active compounds were further evaluated as multidrug
通过容易的合成已经制备了新系列的N-苄基1,4-二氢吡啶。分子支架的所有相关取代基均已改变。所得化合物作为P-糖蛋白(P-gp)抑制剂进行了生物学评估。N-苄基残基的取代除了各自的3-酯功能之外还有利于生物活性。进一步评估了大多数活性化合物作为多药耐药性(MDR)调节剂,以恢复不同柔红霉素应用的细胞毒性。