申请人:Masui Moriyasu
公开号:US08563732B2
公开(公告)日:2013-10-22
The invention relates to oxyimino compounds of (Formula I), and pharmaceutically acceptable salts, prodrugs and solvates thereof, wherein: Y is CO or SOm; Z is hydrogen, each optionally substituted lower alkyl, lower alkenyl, aryl, heterocyclyl etc. R1 and R2 are each independently hydrogen, each optionally substituted lower alkyl, lower alkenyl, cycloalkyl, aryl, heterocyclyl etc., each X is independently ═O, optionally substituted lower alkyl, cyano, nitro etc., m is 1 or 2, p is O, 1 or 2 and q is O or 1. The invention is also directed to the use compounds of Formula I to treat, prevent or ameliorate a disorder responsive to the blockade of calcium channels, and particularly N-type calcium channels. Compounds of the present invention are especially useful for treating pain.
本发明涉及公式(I)的氧肟化合物,以及其药学上可接受的盐,前药和溶剂化物,其中:Y为CO或SOm; Z为氢,每个可以选择性地替换较低的烷基,较低的烯基,芳基,杂环基等。R1和R2各自独立地为氢,每个可以选择性地替换较低的烷基,较低的烯基,环烷基,芳基,杂环基等。每个X独立地为═O,可以选择性地替换较低的烷基,氰基,硝基等。m为1或2,p为O,1或2,q为O或1。本发明还涉及使用公式I的化合物来治疗,预防或改善对钙通道阻滞有反应的疾病,特别是N型钙通道。本发明的化合物特别适用于治疗疼痛。