申请人:Icagen, Inc.
公开号:US07098335B2
公开(公告)日:2006-08-29
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嘧啶类化合物、组合物和方法,其对于治疗中枢或外周神经系统疾病,特别是疼痛和慢性疼痛,通过阻断与所述病症发生或复发有关的钠通道具有治疗作用。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。