Process for preparing 4-acetyl isoquinolinone compounds
申请人:Mitsui Toatsu Chemicals, Inc.
公开号:US04814458A1
公开(公告)日:1989-03-21
This invention relates to a novel process for preparing 4-acetyl-1-methyl-7-pyridyl-5,6,7,8-tetrahydro-3(2H)-isoquinolinone characterized by condensing 2-acetyl-4-pyridyl cyclohexanone with acetoacetamide. This compound is useful as pharmaceuticals, particularly cardiotonics.
Novel process for preparing 4-acetyl isoquinolinone compounds
申请人:MITSUI TOATSU CHEMICALS, Inc.
公开号:EP0236754A1
公开(公告)日:1987-09-16
This invention relates to a novel process for preparing 4-acetyl-1-methyl-7-pyridyl-5, 6, 7, 8-tetrahydro-3(2H) - is- quinolinone characterized by condensing 2-acetyl-4-pyridyl cyclohexanone with acetoacetamide. This compound is useful as pharmaceuticals, particularly cardiotonics.