申请人:Lederle (Japan), Ltd.
公开号:US04918184A1
公开(公告)日:1990-04-17
An azetidin-2-one derivative represented by the following formula (I) ##STR1## wherein R.sup.1 represents a hydrogen atom, a lower alkyl group, an aryl group, an aralkyl group, a lower alkoxy group, aralkoxy group, a lower alkylthio group, an aralkylthio group, or a substituted amino group, R.sup.2 represents a hydrogen atom, a lower alkyl group, an aryl group or an aralkyl group, and R.sup.3 represents a hydrogen atom or a group of the formula ##STR2## in which R.sup.4 represents a hydrogen atom or a protective group for the hydroxyl group; and a process for production thereof.
公式(I)所代表的一种吲哚啉-2-酮衍生物,其中R.sup.1代表氢原子、较低的烷基基团、芳基、芳基烷基、较低的烷氧基、芳基烷氧基、较低的烷基硫基、芳基烷基硫基或取代氨基团,R.sup.2代表氢原子、较低的烷基基团、芳基或芳基烷基,R.sup.3代表氢原子或具有以下结构的基团:其中R.sup.4代表氢原子或羟基的保护基团;以及其生产方法。