作者:Xianhai Huang、Robert Aslanian、Wei Zhou、Xiaohong Zhu、Jun Qin、William Greenlee、Zhaoning Zhu、Lili Zhang、Lynn Hyde、Inhou Chu、Mary Cohen-Williams、Anandan Palani
DOI:10.1021/ml1000799
日期:2010.7.8
A series of novel pyridazone and pyridone compounds as γ-secretase modulators were discovered. Starting from the initial lead, structure−activity relationship studies were carried out in which an internal hydrogen bond was introduced to conformationally fix the side chain, and compounds with improved in vitro Aβ42 inhibition activity and good Aβtotal/Aβ42 selectivity were quickly discovered. Compound
发现了一系列作为 γ-分泌酶调节剂的新型哒螨酮和吡啶酮化合物。从最初的先导物开始,进行了构效关系研究,其中引入了内部氢键以构象固定侧链,并很快发现了具有改善的体外 Aβ42 抑制活性和良好的 Aβtotal/Aβ42 选择性的化合物。化合物35在 CRND8 小鼠和非转基因大鼠模型中显示出非常好的体外活性和优异的选择性以及良好的体内功效。该化合物在大鼠药代动力学和辅助特征方面表现出良好的整体特征。在所有研究中均未观察到异常行为和副作用。