申请人:Paras Nick A.
公开号:US20130018064A1
公开(公告)日:2013-01-17
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, B
1
, B
2
, B
3
, L, R
1
, R
4
, ring Z, m and p 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.
本发明涉及一类新型化合物,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)和相关病症。在一种实施方式中,所述化合物具有通式I,其中通式I中的环A、B1、B2、B3、L、R1、R4、环Z、m和p在此定义。本发明还包括这些化合物在药物组合物中的使用,用于治疗与β-分泌酶蛋白活性相关的疾病和病症的预防或治疗,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脑部斑块形成和/或沉积相关和/或由其引起的中枢神经系统病症。本发明还包括通式I的进一步实施方式、中间体和有用于制备通式I化合物的方法。