SUBSTITUTED HYDROXYETHYL AMINE COMPOUNDS AS BETA-SECRETASE MODULATORS AND METHODS OF USE
申请人:ZHONG Wenge
公开号:US20130072483A1
公开(公告)日:2013-03-21
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 R
1a
, R
1b
, R
1c
, B, W, R
3
, R
4
and R
5
are defined herein. In another embodiment, the invention provides compounds of general Formula II
wherein A
1
, A
2
, A
3
, A
4
, R
1a
, R
1b
, R
1c
, R
2
, R
4
, R
5
, W, X and Z 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 and impairment, schizophrenia and other similar central nervous system conditions. The invention also comprises further embodiments of Formula II, intermediates and processes useful for the preparation of compounds of Formulas I and II.
本发明涉及一类新的化合物,可用于调节β-分泌酶酶活性,并用于治疗β-分泌酶介导的疾病,包括阿尔茨海默病(AD)和相关病症。在一种实施例中,所述化合物具有一般式I,其中R1a、R1b、R1c、B、W、R3、R4和R5如本文所定义。在另一种实施例中,本发明提供了一般式II的化合物,其中A1、A2、A3、A4、R1a、R1b、R1c、R2、R4、R5、W、X和Z如本文所定义。本发明还包括这些化合物在制药组合物中的使用,用于治疗与β-分泌酶蛋白活性相关的疾病和病症,例如阿尔茨海默病(AD)、认知缺陷和损伤、精神分裂症和其他类似的中枢神经系统疾病。本发明还包括一般式II的进一步实施例、中间体和用于制备一般式I和II化合物的有用过程。