series of NaV1.7blockers were developed. Following the elimination of undesirable structural features, preliminary optimization of the oxindole C-3 and N-1 substituents afforded the simplified analogue 9b, which demonstrated a 10-fold increase in target potency versus the original HTS hit. A scaffold rigidification strategy then led to the discovery of XEN907, a novel spirooxindole NaV1.7blocker. This
从通过高通量筛选活动确定的羟吲哚2a开始,开发了一系列Na V 1.7阻滞剂。在消除了不良的结构特征之后,对羟吲哚C-3和N-1取代基进行了初步优化,得到了简化的类似物9b,与原始HTS命中相比,该类似物的目标效能提高了10倍。脚手架的加固策略随后导致了XEN907的发现,XEN907是一种新型螺氧吲哚Na V 1.7阻滞剂。这种先导化合物的效能又提高了10倍,代表了进一步优化工作的有希望的结构。
Discovery of natural product-like spirooxindole derivatives as highly potent and selective LSD1/KDM1A inhibitors for AML treatment
natural LSD1 inhibitor higenamine, we herein performed further structure-baseddesign, synthesis, and extensive structure–activity relationship (SAR) studies, affording structurally new spirooxindole derivatives. Particularly, FY-56 was identified to be a highly potent LSD1 inhibitor (IC50 = 42 nM) and showed high selectivity over monoamineoxidases (MAO-A/B). Mechanistic studies showed that FY-56 moderately
[EN] HYDRAZONE MODULATORS OF CANNABINOID RECEPTORS<br/>[FR] HYDRAZONES MODULATEURS DE RÉCEPTEURS CANNABINOÏDES
申请人:UNIV TEXAS
公开号:WO2009012227A1
公开(公告)日:2009-01-22
Hydrazone compounds which modulate cannabinoid receptors are presented. Pharmaceutical compositions containing these compounds, methods of using these compounds as modulators of cannabinoid receptors and processes for synthesizing these compounds are also described herein.
Oxindole compounds and their uses as therapeutic agents
申请人:Chafeev Mikhail
公开号:US20070105820A1
公开(公告)日:2007-05-10
This invention is directed to oxindole compounds that are useful for the treatment and/or prevention of sodium channel-mediated diseases or conditions, such as pain. Pharmaceutical compositions comprising the compounds and methods of using the compounds are also disclosed.
Hydrazone compounds which modulate cannabinoid receptors are presented. Pharmaceutical compositions containing these compounds, methods of using these compounds as modulators of cannabinoid receptors and processes for synthesizing these compounds are also described herein.