作者:Maria P. Giovannoni、Alessia Graziano、Rosanna Matucci、Marta Nesi、Nicoletta Cesari、Claudia Vergelli、Claudio Biancalani、Letizia Crocetti、Agostino Cilibrizzi、Vittorio Dal Piaz
DOI:10.1002/ddr.20395
日期:2011.5
nitraquazone analogs with a pyrimidindione core was synthesized and tested for inhibitory activity on PDE4, selectivity versus PDE3 and PDE5 and for affinity towards the rolipram high‐affinity binding site (HARBS). The 5‐anilino derivatives 13–18 showed the best profile combining appreciable PDE4 inhibitory activity (IC50 = 5–14 µM) with a good selectivity toward PDE3 and PDE5. The same compounds demonstrate
合成了一系列具有嘧啶二酮核心的硝唑酮类似物,并测试了其对PDE4的抑制活性,对PDE3和PDE5的选择性以及对咯利普兰高亲和力结合位点(HARBS)的亲和力。5-苯胺基衍生物13–18表现出最好的特性,结合了可观的PDE4抑制活性(IC 50 = 5–14 µM)和对PDE3和PDE5的良好选择性。相同的化合物显示出对HARBS位点的低亲和力,IC 50值为12–69 µM(对于Rolipram的IC 50 = 3.6 nM)。Drug Dev Res 72:274–288,2011。©2010 Wiley-Liss,Inc.