申请人:John Wyeth & Brother Limited
公开号:US04281132A1
公开(公告)日:1981-07-28
Compounds of formula ##STR1## in which X represents oxygen or sulphur; Y represents --CHOH-- or ##STR2## Z represent ##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; R.sup.2 represents hydrogen, halogen, lower alkyl or lower alkoxy; and R.sup.3 represents hydrogen or lower alkyl, and a pharmaceutically acceptable acid addition or quarternary ammonium salts thereof, are disclosed which possess hypotensive activity.
该公式化合物中,X代表氧或硫;Y代表--CHOH--或Z代表##STR3##或直接键;R代表具有5到7个碳原子的环烷基团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也代表氢;R.sup.1代表氢或较低的烷基;R.sup.2代表氢、卤素、较低的烷基或较低的烷氧基;R.sup.3代表氢或较低的烷基,以及其药用酸盐或季铵盐,具有降压活性。