ANTIKONVULSIVE PIRAZINE

The present invention discloses a class of novel 1,2,4-triazolo[4,3-a] pyrazines wherein R1 and R2 may be the same or different and are selected from hydrogen, alkyl, branched alkyl, cycloalkyl or cyclopropylmethyl and R3 is hydrogen, halo or dihalo and n is 1 or 2. Pharmaceutical compositions conta...

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Bibliographische Detailangaben
1. Verfasser:	KELLEY, JAMES LEROY
Format:	Patent
Sprache:	ger
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:	The present invention discloses a class of novel 1,2,4-triazolo[4,3-a] pyrazines wherein R1 and R2 may be the same or different and are selected from hydrogen, alkyl, branched alkyl, cycloalkyl or cyclopropylmethyl and R3 is hydrogen, halo or dihalo and n is 1 or 2. Pharmaceutical compositions containing them and methods for their preparation. Such compounds are shown to have anticonvulsant properties and, therefore, be useful in the treatment of epilepsy.