DERIVATI DELLA 1,2,3,4,6,7-ESAIDRO 11B ALFA H-BENZO [A] CHINOLIZINA EPROCEDIMENTO PER LA SUA PREPARAZIONE

DERIVATI DELLA 1,2,3,4,6,7-ESAIDRO 11B ALFA H-BENZO [A] CHINOLIZINA EPROCEDIMENTO PER LA SUA PREPARAZIONE

There are provided new compounds of the formula I I wherein both R1 moieties stand for an alkyl group having 1 to 4 carbon atoms or form together a methylene bridge, R2 is cyano or an alkoxycarbonyl group having 1 to 4 carbon atoms in the alkoxy position, R3 is hydroxy or alkanoyloxy having 1 to 4 c...

Ausführliche Beschreibung

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Bibliographische Detailangaben
Hauptverfasser: LAJOS SZABO, ERZSEBET KANYO, SANDOR VIRAG, GYULA SEBESTYEN, ISTVAN TOTH, CSABA SZANTAY
Format: Patent
Sprache:ita
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:There are provided new compounds of the formula I I wherein both R1 moieties stand for an alkyl group having 1 to 4 carbon atoms or form together a methylene bridge, R2 is cyano or an alkoxycarbonyl group having 1 to 4 carbon atoms in the alkoxy position, R3 is hydroxy or alkanoyloxy having 1 to 4 carbon atoms in the alkoxy position in alpha -position or beta -steric position, and acid addition salts thereof. There is also provided a process for the preparation of the compounds of the formula I.