3,5-DIAMINO-6-CHLORO-N-(N-(4-PHENYLBUTYL)CARBAMIMIDOYL) PYRAZINE-2- CARBOXAMIDE COMPOUNDS
申请人:Parion Sciences, Inc.
公开号:US20140170244A1
公开(公告)日:2014-06-19
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.
本发明涉及以下式的化合物:
或其药用可接受的盐,用作钠通道阻滞剂,以及含有相同化合物的组合物,制备相同化合物的方法,以及在促进粘膜表面水合和治疗包括囊性纤维化、慢性阻塞性肺病、哮喘、支气管扩张、急性和慢性支气管炎、肺气肿和肺炎等疾病的治疗方法。