申请人:John Wyeth & Brother Limited
公开号:US04235915A1
公开(公告)日:1980-11-25
Compounds of formula ##STR1## in which X represents oxygen or sulphur; Y represents --CHOH-- or ##STR2## Z represents ##STR3## or a direct bond; R represents cycloalkyl group having 5 to 7 carbon atoms or an optionally substituted aryl or heteroaryl radical, or when --Z-- is a direct bond R also represents hydrogen; R.sup.1 represents hydrogen or lower alkyl. and R.sup.2 represents hydrogen, halogen, lower alkyl or lower alkoxy; or a pharmaceutically acceptable acid addition or quaternary ammonium salt thereof, are disclosed which reduce heart rate or have hyperglycaemic activity.
公式为 ##STR1## 的化合物,在该公式中,X代表氧或硫;Y代表--CHOH--或 ##STR2## Z代表 ##STR3## 或直接键;R代表具有5到7个碳原子的环烷基或可选择取代的芳基或杂环芳基基团,或当--Z--为直接键时,R也表示氢;R.sup.1代表氢或低碳基。R.sup.2代表氢、卤素、低碳基或低碳氧基;或其药学上可接受的酸加合物或季铵盐,其减少心率或具有高血糖活性。