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。
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。
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.
[Problems] A compound, which is useful as an active ingredient for a pharmaceutical composition, for example a pharmaceutical composition for treating constipation-type irritable bowel syndrome, atonic constipation and/or functional gastrointestinal disorder, is provided.
[Means for Solution] The present inventors have extensively studied compounds having TRPA1 channel activation activity, and confirmed that an indolinone compound has a TRPA1 channel activation activity, and thus completed the present invention. The indolinone compound of the present invention has a TRPA1 channel activation activity and can be used as an active ingredient of a pharmaceutical composition for preventing and/or treating constipation-type irritable bowel syndrome, atonic constipation and/or functional gastrointestinal disorder or the like.
OXINDOLE COMPOUNDS AND THEIR USES AS THERAPEUTIC AGENTS
申请人:XENON PHARMACEUTICALS INC.
公开号:EP1877378A2
公开(公告)日:2008-01-16
[EN] OXINDOLE COMPOUNDS AND THEIR USES AS THERAPEUTIC AGENTS<br/>[FR] COMPOSES D'OXINDOLE ET LEURS UTILISATIONS COMME AGENTS THERAPEUTIQUES
申请人:XENON PHARMACEUTICALS INC
公开号:WO2006113864A2
公开(公告)日:2006-10-26
[EN] 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. [FR] L'invention concerne des composés d'oxindole utilisés pour le traitement et/ou la prévention de maladies ou de pathologies induites par le canal de sodium, notamment les douleurs. L'invention concerne également des compositions pharmaceutiques comprenant les composés et des procédés d'utilisation des composés.