| abstract |
Novel amide derivatives of formulan 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)n wherein p represents an integer of from 2 to 4 or a group represented by the formula (III)n 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. |