Fused multi-cyclic sulfone compounds as inhibitors of beta-secretase and methods of use thereof
申请人:AMGEN INC.
公开号:US09309263B2
公开(公告)日:2016-04-12
The present invention provides a new class of compounds useful for the modulation of beta-secretase enzyme (BACE) activity. The compounds have a general Formula I:
wherein variables A5, A6, A8, R1, R2, R3, R7, X, Y, n and o of Formula I, independently, are defined herein. The invention also provides pharmaceutical compositions comprising the compounds, and corresponding uses of the compounds and compositions for treatment of disorders and/or conditions related to A-beta plaque formation and deposition, resulting from the biological activity of BACE. Such BACE mediated disorders include, for example, Alzheimer's Disease, cognitive deficits, cognitive impairments, schizophrenia and other central nervous system conditions. The invention further provides compounds of Formula II and sub-formula embodiments thereof, compounds of Formula III, intermediates and processes and methods useful for the preparation of compounds of Formulas I-III, and sub-Formulas thereof.
本发明提供了一种新的化合物类别,用于调节β-秘鲁酶酶(BACE)活性。该化合物具有通式I:其中,通式I中的变量A5、A6、A8、R1、R2、R3、R7、X、Y、n和o,在此独立地定义。本发明还提供了包含该化合物的药物组合物,并提供了该化合物和组合物用于治疗与A-beta斑块形成和沉积相关的疾病和/或病况的相应用途,这是由BACE的生物活性引起的。这样的BACE介导的疾病包括,例如,阿尔茨海默病、认知缺陷、认知障碍、精神分裂症和其他中枢神经系统疾病。本发明还提供了通式II的化合物及其子式,通式III的化合物,中间体和用于制备通式I-III及其子式化合物的过程和方法。