申请人:Actelio Pharmaceuticals Ltd.
公开号:US06596719B1
公开(公告)日:2003-07-22
The present invention relates to novel bis-sulfonamides represented, for example, by formula I below and a pure diastereomer, a mixture of diastereomers, a diastereomeric racemate, a mixture of diastereomeric racemates and meso-forms and a pharmaceutically acceptable salt thereof, wherein R1 represents aryl; aryl-lower alkyl; aryl-lower alkenyl; heteroaryl; or heteroaryl-lower alkyl; and R2 represents lower alkyl; trifluoromethyl; lower alkoxy-lower alkyl; lower alkenyl; lower alkynyl; aryl; aryl-lower alkyl; aryl-lower alkenyl; heterocyclyl; heterocyclyl-lower alkyl; heteroaryl; heteroaryl-lower alkyl; cycloalkyl; or cycloalkyl-lower alkyl. The present invention also relates to a process for manufacturing those compounds, pharmaceutical compositions containing one or more of those compounds as endothelin antagonists, and a method of treating a subject having a disorder involving endothelin with the compounds of
the invention.
本发明涉及一种新型双磺酰胺,例如以下式I所示的双磺酰胺及其纯对映异构体、对映异构体混合物、对映异构体外消旋体混合物和中间体形式以及其药学上可接受的盐,其中R1代表芳基;芳基-较低烷基;芳基-较低烯基;杂环芳基;或杂环芳基-较低烷基;R2代表较低烷基;三氟甲基;较低烷氧-较低烷基;较低烯基;较低炔基;芳基;芳基-较低烷基;芳基-较低烯基;杂环基;杂环基-较低烷基;杂环芳基;杂环芳基-较低烷基;环烷基;或环烷基-较低烷基。本发明还涉及一种制造这些化合物的方法,以及含有该化合物作为内皮素拮抗剂的制药组合物和使用本发明化合物治疗涉及内皮素的疾病的方法。