HETEROCYCLISKE AMINOFORBINDELSER

Compounds are disclosed of formula (I): wherein R is hydrogen, or C1-6 alkyl, C1-6 alkyl substituted by C3-7 cycloalkyl, C3-6 alkenyl, C3-6 alkynyl, C3-7 cycloalkyl, or aralkyl (in which the alkyl moiety contains 1 to 5 carbon atoms); and R and R , each independently represents fluorine or chlorine...

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Bibliographische Detailangaben
Hauptverfasser:	KITCHIN, JOHN, PIPE, ADRIAN J, BORTHWICK, ALAN D, COLES, RICHARD J, BURN, DEREK, CHERRY, PETER C
Format:	Patent
Sprache:	dan
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:	Compounds are disclosed of formula (I): wherein R is hydrogen, or C1-6 alkyl, C1-6 alkyl substituted by C3-7 cycloalkyl, C3-6 alkenyl, C3-6 alkynyl, C3-7 cycloalkyl, or aralkyl (in which the alkyl moiety contains 1 to 5 carbon atoms); and R and R , each independently represents fluorine or chlorine or one of R and R represents hydrogen; and the physiologically acceptable salts thereof. The compounds have a selective alpha 2-adrenorceptor antagonist action and are potentially useful for the treatment of disorders such as depression. The compounds may be prepared, for example by amination of a compound of formula (II): where X is a leaving group, with ammonia or an appropriate amine.