Browdy and Neimark
Process for preparing 4-acetyl isoquinolinone compounds
 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. 
Mitsui Toatsu Chemicals, Inc.
C
C07D
inventional
Tatsuo Hiroyuki Nobuyuki
Kaiho Yamashita Fukazawa