5-Quinolinylpyridinones, cardiotonic compositions and methods
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United States of America Patent
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Aug 25, 1992
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N/A
app pub date -
Jan 3, 1991
filing date -
Jan 3, 1991
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Expired
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Abstract
6-Alkyl-5-(6, or 7-quinolinyl)-3-(substituted)-2(1H)-pyridinones useful as cardiotonics are synthesized by reaction of trialkylquinolinylstannanes with 6-alky-5-halo-3-(substituted)-2(1H)-pyridinones. Compositions containing these pyridinones and methods of using them to treat congestive heart failure are provided.
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