[EN] METHODS OF TREATING PULMONARY DISEASES AND DISORDERS<br/>[FR] MÉTHODES DE TRAITEMENT DE MALADIES ET TROUBLES PULMONAIRES
申请人:PROTEOSTASIS THERAPEUTICS INC
公开号:WO2017112853A1
公开(公告)日:2017-06-29
The present disclosure features disclosed method of treating disorders such as COPD, bronchitis and/or asthma using disclosed compounds, optionally together with one or more additional active agents. Contemplated methods include administrating orally or by inhalation to a patient one or more disclosed compounds.
synthesized by the chlorination of corresponding aldoxime with nitrosyl chloride. These compounds gave Δ2-isoxazolines and isoxazoles through 1,3-dipolar cycloaddition reaction with compounds having double or triple bond as dipolarophiles. In the cycloaddition reaction, II was less reactive than I. This would be explained by stability of II owing to electron-withdrawing ability of chlorine atom at 5-position
Thiophenc-2-carbonitrile N-oxide (I) 和 5-chlorothiophene-2-carbonitrile N-oxide (II) 是通过相应的醛肟与亚硝酰氯的氯化反应合成的。这些化合物与具有双键或三键的化合物作为亲偶极体通过 1,3-偶极环加成反应得到 Δ2-异恶唑啉和异恶唑。在环加成反应中,II 的反应性低于 I。这可以通过 II 的稳定性来解释,这是由于噻吩环 5 位的氯原子具有吸电子能力。Furoxans,腈N-氧化物的二聚体,由这些1,3-偶极子在不存在偶极体的情况下形成。
Compounds, compositions, and methods for increasing CFTR activity
申请人:Proteostasis Therapeutics, Inc.
公开号:US10392372B2
公开(公告)日:2019-08-27
The present disclosure is directed to disclosed compounds that increase cystic fibrosis transmembrane conductance regulator (CFTR) activity as measured in human bronchial epithelial (hBE) cells.
Compounds, compositions, and methods of increasing CFTR activity
申请人:Proteostasis Therapeutics, Inc.
公开号:US10548878B2
公开(公告)日:2020-02-04
The present disclosure features compounds such as those having the Formulae (I) and (II), which can increase cystic fibrosis transmembrane conductance regulator (CFTR) activity as measured in human bronchial epithelial (hBE) cells. The present disclosure also features methods of treating a condition associated with decreased CFTR activity or a condition associated with a dysfunction of proteostasis comprising administering to a subject an effective amount of a disclosed compound, such as a compound of Formula (I) or (II).