Chemistry of carbon compounds – Miscellaneous organic carbon compounds – C-metal
Patent
1975-10-30
1977-03-22
Daus, Donald G.
Chemistry of carbon compounds
Miscellaneous organic carbon compounds
C-metal
424258, 260288D, C07D21704
Patent
active
040136639
ABSTRACT:
Isoquinoline compounds having .beta.-receptor blocking activity, particularly for the heart, and having the formula ##STR1## and salts thereof with physiologically tolerable acids, wherein R.sub.1 is hydrogen or methyl, R.sub.2 is hydrogen or lower alkyl, R.sub.3 is hydrogen or methoxy, and R.sub.4 is isopropyl or tertiary butyl. A method for making such compounds. Pharmaceutical compositions containing such compounds.
REFERENCES:
patent: 3340266 (1967-09-01), Howe et al.
patent: 3910924 (1975-10-01), Tamura et al.
Friedrich Ludwig
Raschack Manfred
Westermann Albert
Wuppermann Dirk
Zimmermann Frank
Daus Donald G.
Knoll A.G. Chemische Fabriken
Vaughn Mary C.
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