申请人:Cheng Yuan
公开号:US08883782B2
公开(公告)日:2014-11-11
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 other related conditions. In one embodiment, the compounds have a general Formula I
wherein A1, A2, A3, A4, A5, A6, R2, R7, X and Y 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, 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,可用于调节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)和其他相关疾病。 在一种实施例中,化合物具有一般式I,其中式I中的A1,A2,A3,A4,A5,A6,R2,R7,X和Y的定义如本文所述。 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症状,包括例如阿尔茨海默病、认知缺陷、认知障碍、精神分裂症和其他与大脑斑块的形成和/或沉积相关和/或由此引起的中枢神经系统疾病。本发明还包括式I的进一步实施例、中间体和制备式I化合物的有用工艺。