申请人:Xenon Pharmaceuticals Inc.
公开号:EP2428515A1
公开(公告)日:2012-03-14
This invention is directed to spiro-oxindole compounds of formula (I):
wherein k, j, Q, R1, R2a, R2b, R2c, R2d, R3a, R3b, R3c, and R3d are as defined herein, as a stereoisomer, enantiomer, tautomer thereof or mixtures thereof; or a pharmaceutically acceptable salt, solvate or prodrug thereof, which 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 preparing and using the compounds are also disclosed.
本发明涉及式(I)的螺吲哚化合物:
其中 k、j、Q、R1、R2a、R2b、R2c、R2d、R3a、R3b、R3c 和 R3d 如本文所定义,为其立体异构体、对映体、同分异构体或其混合物;或其药学上可接受的盐、溶液或原药,可用于治疗和/或预防钠通道介导的疾病或病症,如疼痛。还公开了包含这些化合物的药物组合物以及制备和使用这些化合物的方法。