Synthesis and in vitro evaluation of 2,4-diamino-1,3,5-triazine derivatives as neuronal voltage-gated sodium channel blockers
作者:Xiang Ma、Thong-Yuen Poon、Peter Tsun Hon Wong、Wai-Keung Chui
DOI:10.1016/j.bmcl.2009.08.052
日期:2009.10
the best neuronal sodium binding activity among the four groups of triazines evaluated. Derivatives 4a–4j blocked the sodium channels with IC50 values ranged from 4.0 to 14.7 μM. The result from this study showed that analogues of 2,4-diamino-1,3,5-triazines could be used as leads for the discovery of neuronal sodium channels blockers for managing central nervous system related disorders.
神经元钠通道阻滞剂会干扰离子通量,并已用于治疗神经性疼痛,癫痫和脑缺血性疾病。在目前的研究中,合成了四组2,4-二氨基-1,3,5-三嗪衍生物,并研究了它们的神经元钠通道结合活性。在四组三嗪中,发现5-Aryl-1,3,5-triazaspiro [5.5] undeca-1,3-diene-2,4-diamines(4a - 4j)具有最佳的神经元钠结合活性。衍生物4a – 4j用IC 50阻断了钠通道值范围为4.0至14.7μM。这项研究的结果表明,2,4-二氨基-1,3,5-三嗪的类似物可以用作发现神经元钠通道阻滞剂以治疗中枢神经系统相关疾病的先导。