申请人:——
公开号:US20040106621A1
公开(公告)日:2004-06-03
The present invention provides novel 3-heterocyclic benzylamides and related derivatives having the general Formula I
1
wherein R
1
, R
2
, R
3
, R
4
, R
5
, R
6
, A and Het are as defined in the specification, or a nontoxic pharmaceutically acceptable salt, solvate or hydrate thereof which are openers or activators of KCNQ potassium channels. The present invention also provides pharmaceutical compositions comprising said novel 3-heterocyclic benzylamides and to the method of treatment of disorders sensitive to KCNQ potassium channel opening activity such as migraine or a migraine attack, bipolar disorders, epilepsy, acute and chronic pain and anxiety.
本发明提供了一种新颖的3-杂环苄酰胺及相关衍生物,具有通式I1,其中R1、R2、R3、R4、R5、R6、A和Het如规范中定义,或其无毒的药用可接受盐、溶剂或水合物,这些化合物是KCNQ钾通道的开启剂或激活剂。本发明还提供了包括所述新型3-杂环苄酰胺的药物组合物,以及用于治疗对KCNQ钾通道开启活性敏感的疾病的方法,如偏头痛或偏头痛发作、双相情感障碍、癫痫、急性和慢性疼痛以及焦虑等。