申请人:Immunopharmaceutics, Inc.
公开号:US05514691A1
公开(公告)日:1996-05-07
N-(4-halo-isoxazolyl)sulfonamides and methods for modulating or altering the activity of the endothelin family of peptides are provided. In particular, N-(4-halo-3-isoxazolyl)sulfonamides and N-(4-halo-5-isoxazolyl)benzenesulfonamides and methods for inhibiting the binding of an endothelin peptide to an endothelin receptor or increasing the activity of endothelin peptides by contacting the receptor with a sulfonamide are provided. Methods for treating endothelin-mediated disorders by administering effective amounts of one or more of these sulfonamides or prodrugs thereof that inhibit or increase the activity of endothelin are also provided.
本发明提供了N-(4-卤代异噁唑基)磺酰胺及其方法,用于调节或改变内皮素家族肽的活性。特别地,本发明提供了N-(4-卤代-3-异噁唑基)磺酰胺和N-(4-卤代-5-异噁唑基)苯磺酰胺及其方法,通过接触受体与磺酰胺来抑制内皮素肽与内皮素受体的结合或增加内皮素肽的活性。本发明还提供了通过给予这些磺酰胺或其前药的有效剂量来治疗内皮素介导的疾病的方法,其中这些磺酰胺或前药抑制或增加内皮素的活性。