[EN] BIS(PENTAHYDROXYHEXYL)AMINO SUBSTITUTED 2-{[(3-AMINO-PYRAZIN-2-YL)FORMAMIDO]METHYL}-1H-1,3-BENZODIAZOL-3-IUM DERIVATIVES AS ENAC INHIBITORS FOR TREATING RESPIRATORY DISEASES<br/>[FR] DÉRIVÉS DE 2-{[(3-AMINO-PYRAZIN-2-YL)FORMAMIDO]MÉTHYL}-1H-1,3-BENZODIAZOL-3-IUM SUBSTITUÉS PAR BIS(PENTAHYDROXYHEXYL)AMINO UTILISÉS EN TANT QU'INHIBITEURS D'ENAC POUR LE TRAITEMENT DE MALADIES RESPIRATOIRES
申请人:ENTERPRISE THERAPEUTICS LTD
公开号:WO2019077340A1
公开(公告)日:2019-04-25
The present invention discloses bis(pentahydroxyhexyl)amino substituted 2-[(3-amino-pyrazin-2-yl)formamido]methyl}-1H-1,3- benzodiazol-3-ium derivatives of formula (I) as inhibitors of ENaC and are of use in the treatment of respiratory diseases and conditions, skin conditions or ocular conditions, wherein the respiratory disease or condition is e.g. cystic fibrosis, chronic obstructive pulmonary disease (COPD), chronic bronchitis, emphysema, bronchiectasis, including non-cystic fibrosis bronchiectasis, and asthma; the skin condition is e.g. psoriasis, atopic dermatitis and ichthyosis; and the ocular condition is e.g. dry eye disease.
本发明公开了式(I)的双(戊糖基己基)氨基取代的2-[(3-氨基吡嗪-2-基)甲酰胺基]甲基}-1H-1,3-苯二唑-3-ium衍生物作为ENaC的抑制剂,并用于治疗呼吸道疾病和症状、皮肤病或眼部病症,其中呼吸道疾病或症状例如囊性纤维化、慢性阻塞性肺病(COPD)、慢性支气管炎、肺气肿、支气管扩张症,包括非囊性纤维化支气管扩张症和哮喘;皮肤病例如银屑病、特应性皮炎和鱼鳞病;眼部病症例如干眼症。