Discovery and Preclinical Profiling of 3-[4-(Morpholin-4-yl)-7<i>H</i>-pyrrolo[2,3-<i>d</i>]pyrimidin-5-yl]benzonitrile (PF-06447475), a Highly Potent, Selective, Brain Penetrant, and in Vivo Active LRRK2 Kinase Inhibitor
作者:Jaclyn L. Henderson、Bethany L. Kormos、Matthew M. Hayward、Karen J. Coffman、Jayasankar Jasti、Ravi G. Kurumbail、Travis T. Wager、Patrick R. Verhoest、G. Stephen Noell、Yi Chen、Elie Needle、Zdenek Berger、Stefanus J. Steyn、Christopher Houle、Warren D. Hirst、Paul Galatsis
DOI:10.1021/jm5014055
日期:2015.1.8
As such, LRRK2 kinase inhibitors are potentially useful in the treatment of PD. We herein disclose the discovery and optimization of a novel series of potent LRRK2 inhibitors, focusing on improving kinome selectivity using a surrogate crystallography approach. This resulted in the identification of 14 (PF-06447475), a highly potent, brain penetrant and selective LRRK2 inhibitor which has been further
富含亮氨酸的重复激酶2(LRRK2)已通过全基因组关联研究(GWAS)与帕金森氏病(PD)遗传相关。最常见的LRRK2突变G2019S在总人群中相对较少,导致激酶活性增加。这样,LRRK2激酶抑制剂可潜在地用于治疗PD。我们在此公开了一系列新颖的有效LRRK2抑制剂的发现和优化,其重点在于使用替代晶体学方法改善kinome的选择性。这导致鉴定出14(PF-06447475),这是一种高效的,脑渗透性和选择性LRRK2抑制剂,已在体内安全性和药效学研究中进行了进一步概述。