METHOD OF OBTAINING AMINOETHANOL DERIVATIVES OR THEIR SALTS

METHOD OF OBTAINING AMINOETHANOL DERIVATIVES OR THEIR SALTS

New bronchospasmolytically active compounds exhibiting long duration of action and reduced undesired side effects of the structural formulaand therapeutically acceptable salts thereof, in which formula R is selected from the group consisting of -C(CH3)3,andR1 is selected from the group consisting of...

Ausführliche Beschreibung

Gespeichert in:
Bibliographische Detailangaben
Hauptverfasser: LEIF AKE SVENSSON,SE, KJELL INGVAR LEOPOLD WETTERLIN,SE, OTTO AGNE TORSTEN OLSSON,SE
Format: Patent
Sprache:eng
Schlagworte:
ACYCLIC OR CARBOCYCLIC COMPOUNDS
CHEMISTRY
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
Online-Zugang:Volltext bestellen
Tags: Tag hinzufügen
Keine Tags, Fügen Sie den ersten Tag hinzu!
Beschreibung
Zusammenfassung:New bronchospasmolytically active compounds exhibiting long duration of action and reduced undesired side effects of the structural formulaand therapeutically acceptable salts thereof, in which formula R is selected from the group consisting of -C(CH3)3,andR1 is selected from the group consisting of H and R2, R2 represents the radical of the formulawherein R3 is selected from the group consisting of(a) H(b) alkyl groups containing 1-3 carbon atomswherein R5 is selected from the group consisting of(a) OH(b) alkoxy groups containing 1-3 carbon atoms and whereinR4 is selected from the group consisting of(a) H(b) alkyl groups containing 1-3 carbon atoms, with the proviso that R3 and R4 are combined as follows:processes for the preparation thereof, chemical intermediates at their preparation, pharmaceutical preparations containing them, and their medicinal use.