申请人:Heumann Pharma GmbH & Co.
公开号:US04954501A1
公开(公告)日:1990-09-04
New 6-phenyldihydro-3(2H)-pyridazinones corresponding to the following general formula ##STR1## are described. These compounds are readily prepared in a form suitable for oral administration and are distinguished by a high positive inotropic action and have only a slight effect on blood pressure and cardiac frequency. A process for their preparation and pharmaceutical preparations containing these compounds are also described.
描述了符合以下一般公式的新6-苯基二氢-3(2H)-吡啶酮。这些化合物可轻松制备成适合口服的形式,具有高阳性肌力作用,并且对血压和心率仅有轻微影响。还描述了它们的制备过程以及含有这些化合物的药物制剂。