申请人:SSP Co., Ltd.
公开号:US06028081A1
公开(公告)日:2000-02-22
Substituted quinolone derivatives represented by the following formula: ##STR1## wherein R.sup.1 represents a substituted or unsubstituted (hetero)aryl group, R.sup.2 represents H or an alkoxycarbonyl, substituted aminocarbonyl, cyano or like group, and R.sup.3 and R.sup.4 each independently represent H or a substituted alkyl, aryl, amino or like group, and salts thereof; pharmaceuticals containing the same. These derivatives and salts have excellent anti-ulcer activities.
以下化合物的喹诺酮衍生物:##STR1## 其中R.sup.1代表取代或未取代的(杂)芳基,R.sup.2代表H或烷氧羰基,取代氨基羰基,氰基或类似基团,R.sup.3和R.sup.4各自独立地代表H或取代烷基,芳基,氨基或类似基团,以及其盐;含有这些化合物的药物。这些衍生物和盐具有优秀的抗溃疡活性。