Disclosed is an optimal prodrug of a cinnamide compound represented by Formula (I) below.
In the formula, Ra and Rb respectively represent a C1-6 alkyl group or the like; Xa represents a methoxy group or a fluorine atom; Y represents a phosphono group or the like; and A represents a cyclic lactam derivative.
本发明公开了下式(I)所代表的肉桂酰胺化合物的最佳原药。
式中,Ra 和 Rb 分别代表 C1-6 烷基或类似基团;Xa 代表甲氧基或
氟原子;Y 代表膦酰基或类似基团;A 代表环内酰胺衍
生物。