3-(3-SUBSTITUTED AMINO-2-HYDROXYPROPOXY)-2-SUBSTITUTED-4-PYRANONES AND PROCESS FOR PREPARING

3-(3-SUBSTITUTED AMINO-2-HYDROXYPROPOXY)-2-SUBSTITUTED-4-PYRANONES AND PROCESS FOR PREPARING

1390486 Pyrones MERCK SHARP & DOHME (IA) CORP 30 April 1973 [5 May 1972] 20476/73 Heading C2C #-Pyrones are prepared by the following route (R = C 1-3 alkyl, Ph-(C 1-3 alkyl); R1 = 3-6 alkyl, hydroxyalkyl or alkynyl, Ph-(C 1-6 alkyl), indolyl-(C 1-6 alkyl)), optionally followed by salt formation...

Ausführliche Beschreibung

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Bibliographische Detailangaben
Hauptverfasser: WASSON, BURTON K, ROONEY, CLARENCE S
Format: Patent
Sprache:eng
Schlagworte:
CHEMISTRY
HETEROCYCLIC COMPOUNDS
HUMAN NECESSITIES
HYGIENE
MEDICAL OR VETERINARY SCIENCE
METALLURGY
ORGANIC CHEMISTRY
PREPARATIONS FOR MEDICAL, DENTAL, OR TOILET PURPOSES
SPECIFIC THERAPEUTIC ACTIVITY OF CHEMICAL COMPOUNDS ORMEDICINAL PREPARATIONS
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Zusammenfassung:1390486 Pyrones MERCK SHARP & DOHME (IA) CORP 30 April 1973 [5 May 1972] 20476/73 Heading C2C #-Pyrones are prepared by the following route (R = C 1-3 alkyl, Ph-(C 1-3 alkyl); R1 = 3-6 alkyl, hydroxyalkyl or alkynyl, Ph-(C 1-6 alkyl), indolyl-(C 1-6 alkyl)), optionally followed by salt formation. The products are #-adrenergic blocking agents, and may be administered in the form of pharmaceutical preparations containing them in association with a carrier.