申请人:Atkinson N. Robert
公开号:US20050215569A1
公开(公告)日:2005-09-29
Compounds, compositions and methods are provided which are useful in the treatment of diseases through the inhibition of sodium ion flux through voltage-dependent sodium channels. More particularly, the invention provides pyrazolopyrimidines, compositions and methods that are useful in the treatment of central or peripheral nervous system disorders, particularly pain and chronic pain by blocking sodium channels associated with the onset or recurrance of the indicated conditions. The compounds, compositions and methods of the present invention are of particular use for treating neuropathic or inflammatory pain by the inhibition of ion flux through a channel that includes a PN3 subunit.
本发明提供了一种通过抑制电压依赖性钠通道中的钠离子流来治疗疾病的化合物、组合物和方法。更具体地,本发明提供了吡唑并[3,4-d]吡咯、组合物和方法,其用于治疗中枢或外周神经系统疾病,特别是疼痛和慢性疼痛,通过阻断与所述疾病的发生或复发相关的钠通道。本发明的化合物、组合物和方法特别适用于通过抑制包括PN3亚单位的通道中的离子流来治疗神经病理性或炎性疼痛。