Discovery of novel triazolobenzazepinones as γ-secretase modulators with central Aβ42 lowering in rodents and rhesus monkeys
摘要:
Synthesis and SAR studies of novel triazolobenzazepinones as gamma secretase modulators (GSMs) are presented in this communication. Starting from our azepinone leads, optimization studies toward improving central lowering of A beta 42 led to the discovery of novel benzo-fused azepinones. Several benzazepinones were profiled in vivo and found to lower brain A beta 42 levels in Sprague Dawley rats and transgenic APP-YAC mice in a dose-dependent manner after a single oral dose. Compound 34 was further progressed into a pilot study in our cisterna-magna-ported rhesus monkey model, where we observed robust lowering of CSF A beta 42 levels. (C) 2015 Elsevier Ltd. All rights reserved.
Novel compounds having structure (1)
wherein Z, Y, R
1
, R
2′
and R
2
are defined in the specification, are provided for use in the treatment of tumors and the prophylaxis or treatment of viral infections.
Disclosed are compounds, compositions and methods for treating various diseases, syndromes, conditions and disorders, including pain. Such compounds are represented by Formula I as follows:
wherein A, B, L, Q, R
1
, R
2
, and R
3
are defined herein.
揭示了用于治疗各种疾病、综合症、症状和障碍的化合物、组合物和方法,包括疼痛。这些化合物由以下的化学式 I 表示:其中 A、B、L、Q、R1、R2 和 R3 在此处定义。
NUCLEOSIDE ANALOGS FOR ANTIVIRAL TREATMENT
申请人:Chen James M.
公开号:US20100104532A1
公开(公告)日:2010-04-29
The invention provides unsaturated phosphonates of Formula I or a tautomer or pharmaceutically accepatble salt thereof, as described herein, as well as pharmaceutical compositions comprising the compounds, and therapeutic methods comprising administering the compounds. The compounds have anti-viral properties and are useful for treating viral infections (e.g. HCV) in animals (e.g. humans).
PHOSPHONATE COMPOUNDS HAVING IMMUNO-MODULATORY ACTIVITY
申请人:Cannizzaro Carina
公开号:US20090227543A1
公开(公告)日:2009-09-10
The invention is related to phosphonate substituted compounds having immuno-modulatory activity, compositions containing such compounds, and therapeutic methods that include the administration of such compounds, as well as to processes and intermediates useful for preparing such compounds.
The invention is related to phosphorus substituted anti-viral inhibitory compounds, compositions containing such compounds, and therapeutic methods that include the administration of such compounds, as well as to processes and intermediates useful for preparing such compounds.