SUBSTITUTED SULFONAMIDE DERIVATIVE OR PHARMACEUTICAL COMPOSITION CONTAINING THE SAME
申请人:Asahi Kasei Kogyo Kabushiki Kaisha
公开号:EP0525203A1
公开(公告)日:1993-02-03
A substituted sulfonamide derivative represented by general formula (I) or a pharmaceutically acceptable salt thereof, both of which act on a bronchial smooth muscle of a mammal and are effective as an active ingredient of a pharmaceutical composition for preventing and treating respiratory organ diseases such as asthma. In formula (I) A represents hydrogen or alkyl; G represents methylene or alkylene; Q1 represents ethylene; Q2 represents ethylene or trimethylene; E represents alkyl or a group of formula (II-a) or (II-b): -G-J-Z (II-a), -G-Z (II- b) wherein G is as defined above, J represents oxygen, sulfur or nitrogen, and Z represents alkyl, alkoxy, aryl, or heterocycle; and X represents quinoline, isoquinoline, benzothiazole or quinazolin-4-one.
一种由通式(I)代表的取代磺酰胺衍生物或其药学上可接受的盐,二者均作用于哺乳动物的支气管平滑肌,作为预防和治疗呼吸器官疾病如哮喘的药物组合物的有效成分。在式(I)中,A代表氢或烷基;G代表亚甲基或亚烷基;Q1代表乙烯;Q2代表乙烯或三亚甲基;E代表烷基或式(II-a)或(II-b)的基团:-G-J-Z(II-a),-G-Z(II- b) 其中 G 如上定义,J 代表氧、硫或氮,Z 代表烷基、烷氧基、芳基或杂环;X 代表喹啉、异喹啉、苯并噻唑或喹唑啉-4-酮。