申请人:Tanabe Seiyaku Co., Ltd.
公开号:US05739333A1
公开(公告)日:1998-04-14
Novel sulfonamide derivatives of the formula \x9bI!: ##STR1## wherein Ring A and Ring B are substituted or unsubstituted monocyclic, bicyclic or tricyclic hydrocarbon, or substituted or unsubstituted heterocyclic group, Q is single bond, --O--, --S--, --SO--, --SO.sub.2 -- or --CH.sub.2 --, Y is --0--, --S-- or --NH--, Alk is lower alkylene or alkenylene, Z is --O-- or --NH --, R is substituted or unsubstituted aromatic heterocyclic or aryl, R.sup.1 is H, substituted or unsubstituted amino, substituted or unsubstituted lower alkyl, alkenyl, alkynyl, substituted or unsubstituted lower alkylthio, or alkoxy, or substituted or unsubstituted heterocyclic or aryl, or pharmaceutically acceptable salts thereof, which are useful in the prophylaxis or treatment of disorders associated with endothelin activities such as hypertension, pulmonary hypertension, renal hypertension, Raynaud disease, bronchial asthma, gastric ulcer, chronic heart failure, etc.
化合物的名称为新型磺酰胺衍生物,化学式为:##STR1## 其中环A和环B是取代或未取代的单环、双环或三环碳氢化合物,或取代或未取代的杂环基团,Q是单键,-O-,-S-,-SO-,-SO.sub.2-或-CH.sub.2-,Y是-0-,-S-或-NH-,Alk是较低的烷基或烯基烷基,Z是-O-或-NH-,R是取代或未取代的芳香杂环或芳基,R.sup.1是H,取代或未取代的氨基,取代或未取代的较低烷基、烯基、炔基、取代或未取代的较低烷基硫代基或烷氧基,或取代或未取代的杂环或芳基,或其药学上可接受的盐。这些化合物在预防或治疗与内皮素活性相关的疾病方面是有用的,如高血压、肺动脉高压、肾性高血压、雷诺病、支气管哮喘、胃溃疡、慢性心力衰竭等。