Novel amide derivatives of formula
wherein R¹ and R², which may be the same or different, respectively represent a lower alkoxyl , a lower alkoxycarbonyl or a lower alkoxycarbonyloxy group, R³ represents a hydrogen atom or a lower alkoxyl group, m represents an integer of 1 or 2 and Y represents a group represented by the formula (II)
wherein p represents an integer of from 2 to 4 or a group represented by the formula (III)
wherein X represents a hydrogen arom, a halogen atom or a methoxy group and q represents an integer of from 2 to 4. these amide derivatives are useful as anti-allergic agents.
新颖的式
酰胺衍
生物,其中R¹和R²可以相同或不同,分别代表低级烷
氧基、低级烷
氧羰基或低级烷
氧羰
氧基,R³代表
氢原子或低级烷
氧基,m代表1或2的整数,Y代表由式(II)表示的基团,其中p代表2至4的整数,或由式(III)表示的基团,其中X代表
氢原子、卤素原子或甲
氧基,q代表2至4的整数,这些
酰胺衍
生物可用作抗过敏剂。