申请人:Cheng Yuan
公开号:US09296698B2
公开(公告)日:2016-03-29
The present invention comprises a new class of compounds useful for the modulation of Beta-secretase enzyme activity and for the treatment of Beta-secretase mediated diseases, including Alzheimer's disease (AD) and related conditions. In one embodiment, the compounds have a general Formula I wherein ring A, B1, B2, B3, L, R1, R4, R5 and m of Formula I are defined herein. The invention also includes use of these compounds in pharmaceutical compositions for treatment, prophylactic or therapeutic, of disorders and conditions related to the activity of beta-secretase protein. Such disorders include, for example, Alzheimer's Disease (AD), cognitive deficits, cognitive impairment, schizophrenia and other central nervous system conditions related to and/or caused by the formation and/or deposition of plaque on the brain. The invention also comprises further embodiments of Formula I, intermediates and processes useful for the preparation of compounds of Formula I.
本发明涉及一类新的化合物,用于调节β-分泌酶酶活性和治疗β-分泌酶介导的疾病,包括阿尔茨海默病(AD)和相关疾病。在一种实施例中,所述化合物具有通式I,其中环A、B1、B2、B3、L、R1、R4、R5和m在通式I中定义。本发明还包括将这些化合物用于制备药物组合物,用于治疗与β-分泌酶蛋白活性相关的疾病和病状,例如阿尔茨海默病(AD)、认知缺陷、认知障碍、精神分裂症和其他与大脑斑块形成和/或沉积有关和/或由此引起的中枢神经系统疾病。本发明还涵盖通式I的进一步实施例、中间体和制备通式I化合物的有用过程。