作者:Sultan Chowdhury、Mikhail Chafeev、Shifeng Liu、Jianyu Sun、Vandna Raina、Ray Chui、Wendy Young、Rainbow Kwan、Jianmin Fu、Jay A. Cadieux
DOI:10.1016/j.bmcl.2011.04.088
日期:2011.6
series of NaV1.7 blockers 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 NaV1.7 blocker. 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。