申请人:Yoshitomi Pharmaceutical Industries Ltd.
公开号:US05055464A1
公开(公告)日:1991-10-08
Benzolactam compounds of the general formula ##STR1## or isomers thereof as well as salts thereof inclusive of hydrates and/or solvates forms thereof, and benzolactam compounds of the general formula ##STR2## wherein each of the symbols is as defined in the specification. The compound (I) exhibit antiamnesic activity, and are useful as brain function-improving drugs. The compounds (a) and (b) are useful as an intermediate for said compounds (I). Futher, the compound (a) show diuretic or antiulcer activity, and are useful as a diuretic or antiulcer agent.
苯并内酰胺化合物,其通式为##STR1##或其异构体以及包括水合物和/或溶剂化物形式的盐,以及通式为##STR2##的苯并内酰胺化合物,其中各个符号的定义如说明书中所述。化合物(I)显示出抗遗忘活性,并可作为改善脑功能的药物。化合物(a)和(b)可作为制备上述化合物(I)的中间体。此外,化合物(a)显示出利尿或抗溃疡活性,并可作为利尿剂或抗溃疡剂。