Discovery of a new series of [1,2,4]triazolo[4,3-a]quinoxalines as dual phosphodiesterase 2/phosphodiesterase 10 (PDE2/PDE10) inhibitors
作者:José-Ignacio Andrés、Peter Buijnsters、Meri De Angelis、Xavier Langlois、Frederik Rombouts、Andrés A. Trabanco、Greet Vanhoof
DOI:10.1016/j.bmcl.2012.11.077
日期:2013.2
The synthesis, preliminary evaluation and structure–activity relationship (SAR) of a series of 1-aryl-4-methyl[1,2,4]triazolo[4,3-a]quinoxalines as dual phosphodiesterase 2/phosphodiesterase 10 (PDE2/PDE10) inhibitors are described. From this investigation compound 31 was identified, showing good combined potency, acceptable brain uptake and high selectivity for both PDE2 and PDE10 enzymes. Compound
一系列1-芳基-4-甲基[1,2,4]三唑并[4,3- a ]喹喔啉作为双磷酸二酯酶2 /磷酸二酯酶10(PDE2 /描述了PDE10)抑制剂。从该研究中鉴定出化合物31,对PDE2和PDE10酶均显示出良好的综合效价,可接受的大脑摄取和高选择性。化合物31在大鼠中进行了微剂量实验,显示了在PDE2和PDE10均高表达的大脑区域中的优先分布。这些有希望的结果可能会推动高效联合PDE2 / PDE10抑制剂,甚至PDE2和/或PDE10选择性抑制剂的进一步开发。