申请人:NKK Corporation
公开号:US05650428A1
公开(公告)日:1997-07-22
An arylsulfonamide derivative of the formula (I): ##STR1## wherein R.sup.1 is unsubstituted phenyl or naphthyl, or phenyl substituted by 1 to 3 same or different substituents selected from the group consisting of halogen, alkyl, nitro and alkoxy, R.sup.2 is straight, branched, or branched cyclic alkyl with 1 to 15 carbon atoms, phenyl, phenyloxyl, phenyloxy substituted by one or more halogen atoms, cycloalkyl with 5 to 7 carbon atoms, indolyl, alkylthiol with 1 to 4 carbon atoms, hydroxyl, protected hydroxyl, imidazolyl, pyridyloxyl, or --OSO.sub.2 R.sup.4, R.sup.4 is straight or branched alkyl with 1 to 15 carbon atoms, or unsubstituted phenyl or thienyl, or phenyl or thienyl substituted by 1 to 3 same or different substituents of halogen, alkyl, nitro and alkoxy, R.sup.3 is hydrogen or straight or branched alkyl with 1 to 20 carbon atoms, n is an integer of 0 to 10, p is an integer of 0 to 10, X is a group of the formula --(CH.sub.2)m-A-(CH.sub.2)q-, m and q are independently an integer of 0 to 8, and A is a direct bond or phenylene, or a salt thereof; a process for manufacture thereof and a pharmaceutical composition containing same. The above compound exhibits thromboxane A.sub.2 antagonism.
化合物的结构式为(I):##STR1## 其中R.sup.1是未取代的苯基或萘基,或取代了1至3个相同或不同的卤素、烷基、硝基和烷氧基的苯基,R.sup.2是直链、支链或支链环状烷基,含有1至15个碳原子,苯基、苯氧基、经一或多个卤素原子取代的苯氧基、含有5至7个碳原子的环状烷基、吲哚基、含有1至4个碳原子的烷硫基、羟基、受保护的羟基、咪唑基、吡啶氧基或--OSO.sub.2 R.sup.4,R.sup.4是直链或支链烷基,含有1至15个碳原子,或未取代的苯基或噻吩基,或取代了1至3个相同或不同的卤素、烷基、硝基和烷氧基的苯基或噻吩基,R.sup.3是氢或含有1至20个碳原子的直链或支链烷基,n是0至10的整数,p是0至10的整数,X是公式--(CH.sub.2)m-A-(CH.sub.2)q-的基团,m和q是独立的0至8的整数,A是直接键或苯基,或其盐;制备该化合物的方法以及含有该化合物的药物组合物。上述化合物表现出血栓素A.sub.2拮抗作用。