申请人:Tanabe Seiyaku Co., Ltd.
公开号:US05807883A1
公开(公告)日:1998-09-15
Disclosed is a 2-oxoindoline derivative represented by the formula (I): ##STR1## wherein Ring A represents a benzene ring which is substituted in the 5-position or 6-position by a lower alkyl group or lower alkoxy group, R.sup.1 represents a phenyl group which is substituted by a halogen atom, a lower alkyl group or a lower alkoxy group, R.sup.2 represents a naphthyl group, indolyl group, isoquinolyl group, benzimidazolyl group or a group represented by the formula: ##STR2## wherein n represents 1 or 2, R.sup.3 represents a lower alkyl group which is substituted by a carboxyl group, a cyano group or a tetrazolyl group, O represents a single bonding arm, and Y represents a single bonding arm, or a pharmaceutically acceptable salt thereof.
本发明公开了一种由式(I)表示的2-氧代吲哚衍生物:##STR1## 其中环A代表苯环,其在5-位或6-位被低烷基或低氧代基取代;R.sup.1代表苯基,其被卤素原子、低烷基或低氧代基取代;R.sup.2代表萘基、吲哚基、异喹啉基、苯并咪唑基或由式所表示的基团:##STR2## 其中n代表1或2,R.sup.3代表被羧基、氰基或四唑基取代的低烷基;O代表单键臂,Y代表单键臂,或其药学上可接受的盐。