CGRP ANTIGONISTS USEFUL AS TRACER COMPOUNDS FOR POSITRON EMISSION TOMOGRAPHY

The present invention provides a compound of Formula I: wherein R1 is hydrogen, F, or 18F; and R2 is hydrogen, F, or 18F; or a pharmaceutically acceptable salt thereof, provided that when R1 is 18F then R2 is not 18F, useful as a CGRP receptor antagonist for PET imaging.

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Bibliographische Detailangaben
Hauptverfasser:	CHAPPELL, Mark Donald, SIEGEL, Miles Goodman
Format:	Patent
Sprache:	eng
Schlagworte:	APPARATUS THEREFOR CHEMISTRY GENERAL METHODS OF ORGANIC CHEMISTRY HETEROCYCLIC COMPOUNDS HUMAN NECESSITIES HYGIENE MEDICAL OR VETERINARY SCIENCE METALLURGY ORGANIC CHEMISTRY PREPARATIONS FOR MEDICAL, DENTAL, OR TOILET PURPOSES
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Beschreibung
Zusammenfassung:	The present invention provides a compound of Formula I: wherein R1 is hydrogen, F, or 18F; and R2 is hydrogen, F, or 18F; or a pharmaceutically acceptable salt thereof, provided that when R1 is 18F then R2 is not 18F, useful as a CGRP receptor antagonist for PET imaging.