申请人:Janssen Pharmaceutica N.V.
公开号:US04181802A1
公开(公告)日:1980-01-01
Novel 1-(heterocyclylalkyl)-1,3-dihydro-2H-benzimidazol-2-ones, wherein said heterocyclyl group is a 3-pyrrolidinyl or 3-piperidinyl group, each substituted in the 1-position with a 3-aryloxy-2-hydroxypropyl, 3-arylthio-2-hydroxypropyl or 2-(2,3-dihydro-1,4-benzodioxin-2-yl)-2-hydroxyethyl group, said compounds having useful .beta.-adrenergic receptor blocking activity.
新型1-(杂环烷基)-1,3-二氢-2H-苯并咪唑-2-酮,其中所述的杂环烷基是3-吡咯烷基或3-哌啶基,每个在1位被取代为3-芳氧基-2-羟基丙基、3-芳硫基-2-羟基丙基或2-(2,3-二氢-1,4-苯并二氧杂环己烷-2-基)-2-羟基乙基基团,这些化合物具有有用的β-肾上腺素受体阻滞活性。