5-PHENYL-1H-2,3-DIHYDRO-1,4-BENZODIAZEPINE DERIVATIVES

5-PHENYL-1H-2,3-DIHYDRO-1,4-BENZODIAZEPINE DERIVATIVES

Highly effective analgesic pharmaceutical compositions and methods of using same are described. Said compositions contain, as analgesic agent, a 5-phenyl-1H-2,3-dihydro-1,4-benzodiazepine compound of the formula I wherein R1 indicates a substituent selected from the group consisting of hydrogen and...

Ausführliche Beschreibung

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Bibliographische Detailangaben
Hauptverfasser: HORST ZEUGNER, WOLFGANG MILKOWSKI, HANS LIEPMANN, MICHAEL RUHLAND, DIETMAR ROMER
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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Beschreibung
Zusammenfassung:Highly effective analgesic pharmaceutical compositions and methods of using same are described. Said compositions contain, as analgesic agent, a 5-phenyl-1H-2,3-dihydro-1,4-benzodiazepine compound of the formula I wherein R1 indicates a substituent selected from the group consisting of hydrogen and lower alkyl, R2 indicates a substituent selected from the group consisting of hydrogen, lower alkyl, and lower alkanoyl, R3 indicates a substituent selected from the group consisting of hydrogen and halogen, and R4 indicates halogen, or a physiologically compatible acid addition salt thereof.