申请人:American Cyanamid Company
公开号:US03966773A1
公开(公告)日:1976-06-29
This disclosure describes 2-substituted-3,4-epoxy-cyclopentan-1-ones, 2-substituted-3,4-epoxycyclopentan-1-ols, and various 2-substituted-cyclopentenones useful as intermediates for the preparation of certain 11-hydroxy- and 11-deoxy-9-keto(or hydroxy)-prostanoic acid derivatives which possess bronchodilator, hypotensive, and anti-ulcer activity.
这份披露描述了2-取代-3,4-环氧基环戊烷-1-酮,2-取代-3,4-环氧基环戊烷-1-醇,以及各种有用的2-取代环戊烯酮,作为制备具有支气管扩张剂、降压和抗溃疡活性的某些11-羟基和11-去氧-9-酮(或羟基)前列腺酸衍生物的中间体。