3,5-diamino-6-chloro-N-(N-(4-phenylbutyl)carbamimidoyl) pyrazine-2-carboxamide compounds
申请人:Parion Sciences, Inc.
公开号:US10246425B2
公开(公告)日:2019-04-02
The present invention relates compounds of the formula:
or pharmaceutically acceptable salts thereof, useful as sodium channel blockers, as well as compositions containing the same, processes for the preparation of the same, and therapeutic methods of use therefore in promoting hydration of mucosal surfaces and the treatment of diseases including cystic fibrosis, chronic obstructive pulmonary disease, asthma, bronchiectasis, acute and chronic bronchitis, emphysema, and pneumonia.
本发明涉及式的化合物:
或其药学上可接受的盐,可用作钠通道阻滞剂,以及含有这些化合物的组合物、制备这些化合物的工艺以及用于促进粘膜表面水合和治疗疾病(包括囊性纤维化、慢性阻塞性肺病、哮喘、支气管扩张、急慢性支气管炎、肺气肿和肺炎)的治疗方法。