USE OF ADRENERGIC N-PHENYLPIPERAZINE ANTAGONISTS, PHARMACEUTICAL COMPOSITIONS CONTAINING THEM, AND METHODS OF PREPARING THEM
The present invention describes phenylpiperazinyl alpha adrenergic antagonists that corresponds to the formula (I) which selectively act on the alpha 1A/alpha 1D subtypes, where its selectivity index in comparison to alpha 1B subtype is, at minimum, 1700 for the alpha 1A subtype and 10000 for the al...
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Main Authors | , , , , , , , , |
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Format | Patent |
Language | English |
Published |
13.09.2012
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Subjects | |
Online Access | Get full text |
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Summary: | The present invention describes phenylpiperazinyl alpha adrenergic antagonists that corresponds to the formula (I) which selectively act on the alpha 1A/alpha 1D subtypes, where its selectivity index in comparison to alpha 1B subtype is, at minimum, 1700 for the alpha 1A subtype and 10000 for the alpha 1D subtype, being therefore useful for the treatment of the lower urinary tract symptoms, including the benign prostatic hyperplasia treatment in mammals, preferentially humans. Also described are pharmaceutical compositions containing said compounds and methods for its preparation. |
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Bibliography: | Application Number: US201213471634 |