申请人:Kissei Pharmaceutical Co., Ltd.
公开号:US05387603A1
公开(公告)日:1995-02-07
Indoline compounds represented by the formula: ##STR1## wherein R represents a saturated or unsaturated aliphatic acyl group which may have one or more halogen atoms, a hydroxy group, a lower alkoxy group, a carboxy group, a lower alkoxycarbonyl group, a cycloalkyl group or an aryl group as substituents; a hydroxyalkyl group; an aliphatic acyloxyalkyl group; a lower alkyl group having a lower alkoxy group, a carboxy group, a lower alkoxycarbonyl group, an aryl substituted lower alkoxycarbonyl group, a carbamoyl group, a mono- or dialkyl substituted carbamoyl group or a cyano group as substituents; an aromatic acyl group which may have one or more halogen atoms as substituents; a furoyl group or a pyridylcarbonyl group; R.sup.1 represents a lower alkyl group which may have one or more halogen atoms or an aryl group as substituents; and pharmaceutically acceptable salts thereof, exhibit a selective suppressive action on urethral contractions, and thus are useful as therapeutic agents for the treatment of dysuria with less hypotension including postural hypotension.
Indoline化合物由以下公式代表:##STR1## 其中R代表饱和或不饱和的脂肪族酰基,可能具有一个或多个卤素原子、一个羟基、一个较低的烷氧基、一个羧基、一个较低的烷氧羰基、一个环烷基或一个芳基作为取代基;一个羟基烷基基团;一个脂肪族酰氧烷基基团;一个具有较低烷氧基、一个羧基、一个较低烷氧羰基、一个芳基取代的较低烷氧羰基、一个氨基群、一个单烷基或二烷基取代的氨基群或一个氰基作为取代基的较低烷基基团;一种芳香族酰基,可能具有一个或多个卤素原子作为取代基;一种呋喃酰基或吡啶羰基;R.sup.1代表一种较低烷基基团,可能具有一个或多个卤素原子或一个芳基作为取代基;及其药学上可接受的盐,表现出对尿道收缩的选择性抑制作用,因此可用作治疗排尿困难的治疗剂,包括较少引起低血压,包括姿势性低血压。