FREMGANGSMADE TIL FREMSTILLING AF CYANOPROSTAGLANDINER SAMT MELLEMPRODUKT TIL BRUG VED FREMGANGSMADEN

The 19-cyano-20-nor derivatives of prostaglandins E1 and E2, and certain esters thereof, are bronchodilatory agents, useful in the treatment of bronchial asthma, bronchitis, pneumonia and emphysema. The 19-cyano-20-nor derivatives of prostaglandins E1 and E2, and certain esters thereof, which also h...

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Hauptverfasser: HESS H J, SCHAAF T K
Format: Patent
Sprache:dan
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Zusammenfassung:The 19-cyano-20-nor derivatives of prostaglandins E1 and E2, and certain esters thereof, are bronchodilatory agents, useful in the treatment of bronchial asthma, bronchitis, pneumonia and emphysema. The 19-cyano-20-nor derivatives of prostaglandins E1 and E2, and certain esters thereof, which also have protecting groups on the hydroxy groups at C-11 and C-15 are useful intermediates for the preparation of the bronchodilatory agents of this invention.