JP2941333B

JP2941333B

Compounds are disclosed of formula (I) wherein R1 represents a C1-6alkyl group; R2 represents a hydrogen atom or a C1-3alkyl group; n represents zero or an integer from 1 to 3; and pharmaceutically acceptable salts thereof. The compounds are useful for the treatment of migraine, cluster headache, ch...

Ausführliche Beschreibung

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Bibliographische Detailangaben
Hauptverfasser: MAACHIN RETSUDOPASU JONSON, PIITAA CHAARUZU NOOSU, AREKUSANDAA UIRIAMU OTSUKUSUFUOODO
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:Compounds are disclosed of formula (I) wherein R1 represents a C1-6alkyl group; R2 represents a hydrogen atom or a C1-3alkyl group; n represents zero or an integer from 1 to 3; and pharmaceutically acceptable salts thereof. The compounds are useful for the treatment of migraine, cluster headache, chronic paroxysmal hemicrania and headache associated with vascular disorders. Processes and intermediates for their preparation and pharmaceutical compositions containing them are also disclosed.