Organic compounds -- part of the class 532-570 series – Organic compounds – Heterocyclic carbon compounds containing a hetero ring...
Patent
1987-02-02
1989-03-21
Hollrah, Glennon H.
Organic compounds -- part of the class 532-570 series
Organic compounds
Heterocyclic carbon compounds containing a hetero ring...
546330, 546340, 546341, 546346, C07D40104
Patent
active
048144584
ABSTRACT:
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.
REFERENCES:
patent: 3480634 (1969-11-01), Finkelstein
patent: 4639521 (1987-01-01), Sannohe et al.
Fukazawa Nobuyuki
Kaiho Tatsuo
Yamashita Hiroyuki
Hollrah Glennon H.
Mitsui Toatsu Chemicals Inc.
Turnipseed James H.
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