Phenoxyphenyl Pyridines as Novel State-Dependent, High-Potency Sodium Channel Inhibitors
作者:Bin Shao、Sam Victory、Victor I. Ilyin、R. Richard Goehring、Qun Sun、Derk Hogenkamp、Diane D. Hodges、Khondaker Islam、Deyou Sha、Chongwu Zhang、Phong Nguyen、Silvia Robledo、George Sakellaropoulos、Richard B. Carter
DOI:10.1021/jm040048d
日期:2004.8.1
on 4-(4-flurophenoxy)benzaldehyde semicarbazone. Through variation of the substituents on the pyridine ring, several potent state-dependent sodium channel inhibitors were identified. From these compounds, 23 dose dependently reversed tactile allodynia in the Chung model of neuropathic pain. Administered orally at 10 mg/kg the level of reversal was ca. 50%, comparable to the effect of carbamazepine administered
为了寻找更有效的治疗神经性疼痛状态的药物,基于4-(4-氟苯氧基)苯甲醛半卡巴zone设计了一系列苯氧苯基吡啶。通过改变吡啶环上的取代基,鉴定了几种有效的状态依赖性钠通道抑制剂。从这些化合物中,在神经性疼痛的Chung模型中,有23种剂量依赖性逆转了触觉异常性疼痛。口服10 mg / kg的逆转水平约为。50%,相当于以100 mg / kg口服卡马西平的效果。