Organic compounds -- part of the class 532-570 series – Organic compounds – Heterocyclic carbon compounds containing a hetero ring...
Patent
1986-06-20
1987-01-27
Hollrah, Glennon H.
Organic compounds -- part of the class 532-570 series
Organic compounds
Heterocyclic carbon compounds containing a hetero ring...
516 15, 516340, 549341, C07D40104, C07D21724
Patent
active
046395210
ABSTRACT:
Isoquinoline derivatives represented by the general formula (I): ##STR1## wherein R.sub.1 denotes a hydrogen or halogen atom, or a nitro or acetyl group, and R.sub.2 denotes a hydrogen atom, or a methyl, methoxy, phenyl, 4-pyridyl or 2-pyridyl group, and therapeutically acceptable salts thereof have high cardiotonic activity and low toxicity.
REFERENCES:
patent: 2759936 (1956-08-01), Specter
patent: 3480634 (1969-11-01), Finnelstein
Hirayama Makoto
Ito Toshohiko
Kitano Takafumi
Maruyama Masahiko
Otsuka Kengo
Hollrah Glennon H.
Mitsui Toatsu Chemicals Inc.
Turnipseed James H.
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