The present invention is directed to, in part, compositions or dosage forms comprising fused heteroaryl compounds useful for preventing and/or treating a disease or condition relating to aberrant function of a voltage-gated, sodium ion channel, for example, abnormal late/persistent sodium current. Methods of treating a disease or condition relating to aberrant function of a sodium ion channel including neurological disorders (e.g., Dravet syndrome, epilepsy), pain, neuromuscular disorders, trigeminal autonomic cephalalgia (TAC), migraine, cranial neuropathy or multiple cranial neuropathy, and cortical spreading depression (CSD)are also provided herein. In another aspect, the present invention provides a method of making ion channel modulators.
本发明部分涉及包含融合的
杂环化合物的组成物或剂型,用于预防和/或治疗与电压门控
钠离子通道的异常功能有关的疾病或病况,例如异常的晚期/持久
钠电流。本文还提供了治疗与
钠离子通道的异常功能有关的疾病或病况的方法,包括神经系统疾病(例如Dravet综合症,癫痫),疼痛,神经肌肉疾病,三叉自主性头痛(TAC),偏头痛,颅神经病或多发性颅神经病以及皮质扩散性抑郁(C
SD)。在另一个方面,本发明提供了一种制备离子通道调节剂的方法。