| abstract |
Abstract Carboxamides represented by the formula (I): wherein Z represents the carbon atoms necessary to complete a 5- to 7-membered ring, R1, R2, and R3 may be the same or different and are selected from the group consisting of a hydrogen atom, a lower alkyl group, a cycloalkyl group, a halogen atom, an amino group, a lower alkylamino group, an alkoxy group, an acylamido group, a sulfonamido group, and a nitro group; and A represents an aminoalkyl moiety and acid addition salts thereof. |