Design and synthesis of 4,5,6,7‐tetrahydro‐1 H ‐1,2‐diazepin‐7‐one derivatives as a new series of Phosphodiesterase 4 (PDE4) inhibitors
作者:Sara Guariento、Anna Karawajczyk、James A. Bull、Gessica Marchini、Martyna Bielska、Xenia Iwanowa、Olga Bruno、Paola Fossa、Fabrizio Giordanetto
DOI:10.1016/j.bmcl.2016.11.040
日期:2017.1
Phosphodiesterase 4 (PDE4) inhibitors have attractive therapeutic potential in respiratory, inflammatory, metabolic and CNS disorders. The present work details the design, chemical exploration and biological profile of a novel PDE4 inhibitor chemotype. A diazepinone ring was identified as an under-represented heterocyclic system fulfilling a set of PDE4 structure-based design hypotheses. Rapid exploration
磷酸二酯酶4(PDE4)抑制剂在呼吸道,炎性,代谢和中枢神经系统疾病中具有诱人的治疗潜力。本工作详细介绍了新型PDE4抑制剂化学型的设计,化学探索和生物学特性。diazepinone环被确认为是一个代表性不足的杂环系统,可满足一组基于PDE4结构的设计假设。鲁棒且可扩展的两步/三步平行化学方案可快速探索该系列的结构活性关系。所得化合物在无细胞和基于细胞的测定中显示出与所用Zardaverine对照相当的PDE4抑制活性,为它们的进一步开发提供了潜在途径。