Drug – bio-affecting and body treating compositions – Designated organic active ingredient containing – Heterocyclic carbon compounds containing a hetero ring...
Patent
1989-01-30
1990-09-04
Berch, Mark L.
Drug, bio-affecting and body treating compositions
Designated organic active ingredient containing
Heterocyclic carbon compounds containing a hetero ring...
514222, 514234, 514252, 514318, 514340, 514341, 5142278, 5142362, 5142365, C07D40114, A61K 3144, A61K 31495, A61K 31535
Patent
active
049544942
ABSTRACT:
This invention relates to pyridyl-pyrazolinone compounds of the formula ##STR1## uses of said compounds as cardiotonic agents including methods for increasing cardia contractility and the treatment of congestive heart failure, pharmaceutical compositions including the same and methods for the preparation thereof.
REFERENCES:
patent: 4847251 (1989-07-01), Mertens
Campbell Henry F.
Faith William C.
Kuhla Donald E.
Studt William L.
Balogh Imre (Jim)
Berch Mark L.
Nicholson James A.
Rorer Pharmaceutical Corporation
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