作者:Hui Qiu、Zahid Ali、Andrew Bender、Richard Caldwell、Yi-Ying Chen、Zhizhou Fang、Anna Gardberg、Nina Glaser、Anja Goettsche、Andreas Goutopoulos、Roland Grenningloh、Bettina Hanschke、Jared Head、Theresa Johnson、Christopher Jones、Reinaldo Jones、Shashank Kulkarni、Christine Maurer、Federica Morandi、Constantin Neagu、Sven Poetzsch、Justin Potnick、Ralf Schmidt、Katherine Roe、Ariele Viacava Follis、Carolyn Wing、Xiaohua Zhu、Brian Sherer
DOI:10.1016/j.bmc.2021.116163
日期:2021.6
Bruton’s tyrosine kinase (BTK) is a cytoplasmic, non-receptor tyrosine kinase member of the TEC family of tyrosine kinases. Pre-clinical and clinical data have shown that targeting BTK can be used for the treatment for B-cell disorders. Here we disclose the discovery of a novel imidazo[4,5-b]pyridine series of potent, selective reversible BTK inhibitors through a rational design approach. From a starting
布鲁顿酪氨酸激酶 (BTK) 是酪氨酸激酶 TEC 家族的细胞质非受体酪氨酸激酶成员。临床前和临床数据表明,靶向 BTK 可用于治疗 B 细胞疾病。在这里,我们通过合理的设计方法公开了一种新型的咪唑并[4,5- b ]吡啶系列有效的、选择性的可逆 BTK 抑制剂。从起始命中分子1开始,药物化学优化导致先导化合物30的开发,该化合物在人全血中表现出 58 nM BTK 抑制效力和高激酶组选择性。此外,该化合物表现出良好的药代动力学 (PK),并在大鼠 CIA 模型中显示出有效的剂量依赖性功效。