Aminoacetamide acyl guanidines as beta-secretase inhibitors
申请人:Gerritz Samuel
公开号:US20060287287A1
公开(公告)日:2006-12-21
There is provided a series of substituted acyl guanidines of Formula (Ik)
or a stereoisomer; or a pharmaceutically acceptable salt thereof, wherein R
2
, R
3
, R
4
, R
5
, R
25
, R
26
and R
27
as defined herein, their pharmaceutical compositions and methods of use. These compounds inhibit the processing of amyloid precursor protein (APP) by β-secretase and, more specifically, inhibit the production of Aβ-peptide. The present disclosure is directed to compounds useful in the treatment of neurological disorders related to β-amyloid production, such as Alzheimer's disease and other conditions affected by anti-amyloid activity.
Oxime-Containing Acyl Guanidines as Beta-Secretase Inhibitors
申请人:Wu Yong-Jin
公开号:US20070232581A1
公开(公告)日:2007-10-04
There is provided a series of substituted oxime-containing acyl guanidines of Formula (I)
or a stereoisomer; or a nontoxic pharmaceutically acceptable salt thereof, wherein R
1
, R
2
, R
3
, R
4
, R
5
, R
6
, and R
7
are as defined herein, their pharmaceutical compositions and methods of use. These compounds inhibit the processing of amyloid precursor protein (APP) by β-secretase and, more specifically, inhibit the production of Aβ-peptide. The present disclosure is directed to compounds useful in the treatment of neurological disorders related to β-amyloid production, such as Alzheimer's disease and other conditions affected by anti-amyloid activity.
N-Aryl Pyrrolidine Derivatives as Beta-Secretase Inhibitors
申请人:Boy Kenneth M.
公开号:US20070232679A1
公开(公告)日:2007-10-04
There is provided a series of substituted N-aryl pyrrolidine derivatives of Formula (I)
or a stereoisomer; or a pharmaceutically acceptable salt thereof, wherein R
1
, R
2
, R
3
, R
4
, R
5
, R
5′
, R
6
, R
7
, and p as defined herein, their pharmaceutical compositions and methods of use. These compounds inhibit the processing of amyloid precursor protein (APP) by β-secretase and, more specifically, inhibit the production of Aβ-peptide. The present disclosure is directed to compounds useful in the treatment of neurological disorders related to β-amyloid production, such as Alzheimer's disease and other conditions affected by anti-amyloid activity.
Fast relaxing red and near-IR switchable azobenzenes with chalcogen and halogen substituents: periodic trends, tuneable thermal half-lives and chalcogen bonding
作者:Aidan Kerckhoffs、Kirsten E. Christensen、Matthew J. Langton
DOI:10.1039/d2sc04601f
日期:——
Molecular photoswitches operating in the red to near-IR region with controllable thermal relaxation rates are attractive components for photo-regulating biological processes. Herein, we report the synthesis of red-shifted azobenzenes functionalised with the heavier chalcogens and halogens that meet these requirements for biologicalapplication; namely fatigue-resistant photo-switching with red and
在红色至近红外区域工作且具有可控热弛豫率的分子光电开关对于光调节生物过程来说是有吸引力的组件。在此,我们报道了用较重的硫属元素和卤素官能化的红移偶氮苯的合成,满足生物应用的这些要求;即带有红光和近红外光的抗疲劳光开关以及用于进一步功能化应用的功能手柄。我们报告了硫族元素和卤素偶氮苯系列的强劲周期性趋势,并利用分子内硫族键合来调整和红移吸收最大值,并得到光物理测量和固态结构分析的支持。值得注意的是,通过明智地选择硫属元素和卤素取代基,可以在 10 7 s 的时间尺度上调节Z → E热异构化的速率。