申请人:American Home Products Corporation
公开号:US04235901A1
公开(公告)日:1980-11-25
Indole derivatives characterized by having a 1,3,4,9-tetrahydropyrano-[3,4-b]indole or 1,3,4,9-tetrahydrothiopyrano[3,4-b]indole nucleus with a hydroxyalkanamine or lower alkoxyalkanamine substituent and a lower alkyl group at position 1 are disclosed. The nucleus is optionally further substituted at position 9 and on the aromatic ring. The derivatives are useful diuretic agents, and methods for their preparation and use are also disclosed.
本发明涉及一种吲哚衍生物,其特征在于具有1,3,4,9-四氢吡喃[3,4-b]吲哚或1,3,4,9-四氢噻喃[3,4-b]吲哚核,该核带有一个羟基烷胺或较低的烷氧基烷胺取代基和一个较低的烷基在1位位置。该核还可以在9位位置和芳香环上进一步取代。这些衍生物是有用的利尿剂,本发明还公开了它们的制备和使用方法。