Discovery of the Oxadiazine FRM-024: A Potent CNS-Penetrant Gamma Secretase Modulator
作者:Matthew G. Bursavich、Bryce A. Harrison、Raksha Acharya、Donald E. Costa、Emily A. Freeman、Lori A. Hrdlicka、Hong Jin、Sudarshan Kapadnis、Jeffrey S. Moffit、Deirdre Murphy、Scott J. Nolan、Holger Patzke、Cuyue Tang、Hilliary E. Van Voorhies、Melody Wen、Gerhard Koenig、Jean-François Blain、Duane A. Burnett
DOI:10.1021/acs.jmedchem.1c00904
日期:2021.10.14
The recent approval of aducanumab for Alzheimer’s disease has heightened the interest in therapies targeting the amyloid hypothesis. Our research has focused on identification of novel compounds to improve amyloid processing by modulating gamma secretase activity, thereby addressing a significant biological deficit known to plague the familial form of the disease. Herein, we describe the design, synthesis
最近批准用于治疗阿尔茨海默病的 aducanumab 提高了人们对针对淀粉样蛋白假说的治疗的兴趣。我们的研究重点是鉴定新化合物,通过调节 γ 分泌酶活性来改善淀粉样蛋白的加工,从而解决已知困扰家族性疾病的显着生物学缺陷。在此,我们描述了基于先前报道的恶二嗪1的新型 γ 分泌酶调节剂 (GSM) 的设计、合成和优化。以预测和测量特性为重点的效力改进提供了通过稳健的 Aβ 42进一步区分的高质量化合物啮齿动物和非人类灵长类动物的减少。广泛的临床前分析、功效研究和安全性研究导致提名 FRM-024, (+)- cis -5-(4-chlorophenyl)-6-cyclopropyl-3-(6-methoxy-5-(4-methyl) -1 H -imidazole-1-yl)pyridin-2-yl)-5,6-dihydro-4 H -1,2,4-oxadiazine,作为家族性阿尔茨海默病的