Synthesis and biological activity of pyrido[3′,2′:4,5]furo[3,2-d]pyrimidine derivatives as novel and potent phosphodiesterase type 4 inhibitors
作者:Joan Taltavull、Jordi Serrat、Jordi Gràcia、Amadeu Gavaldà、Mònica Córdoba、Elena Calama、José Luis Montero、Míriam Andrés、Montserrat Miralpeix、Dolors Vilella、Begoña Hernández、Jorge Beleta、Hamish Ryder、Lluís Pagès
DOI:10.1016/j.ejmech.2011.07.054
日期:2011.10
A series of pyrido[3′,2′:4,5]furo[3,2-d]pyrimidines (PFP) were synthesized and tested for phosphodiesterase type 4 (PDE4) inhibitory activity, with the potential to treat asthma and chronic obstructive pulmonary disease (COPD). Structure–activity relationships within this series, leading to an increase of potency on the enzyme, is presented. Both gem-dimethylcyclohexyl moieties fused to the pyridine
合成了一系列吡啶并[3',2':4,5]呋喃[3,2-d]嘧啶(PFP),并测试了其对4型磷酸二酯酶(PDE4)的抑制活性,具有治疗哮喘和慢性阻塞性疾病的潜力肺部疾病(COPD)。介绍了该系列中的结构-活性关系,从而增加了酶的效力。 既宝石稠合到吡啶环和在PFP骨架的5位上的取代-dimethylcyclohexyl部分,被证明是为了得到在酶的亲和性高的关键要素。