NOVEL TRICYCLIC 3,4-DIHYDRO-2H-PYRIDO[1,2-A]PYRAZINE-1,6-DIONE DERIVATIVES AS GAMMA SECRETASE MODULATORS

The present invention is concerned with novel tricyclic 3,4-dihydro-2H-pyrido[1,2-a]pyrazine-1,6-dione derivatives of Formula (I) wherein R1, R2, R3, R4, L, Y, Z and X have the meaning defined in the claims. The compounds according to the present invention are useful as gamma secretase modulators. T...

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Bibliographische Detailangaben
Hauptverfasser:	BISCHOFF, FRANÇOIS, PAUL, GIJSEN, HENRICUS, JACOBUS, MARIA, VAN DEN KEYBUS, FRANS, ALFONS, MARIA, ROMBOUTS, FREDERIK, JAN, RITA
Format:	Patent
Sprache:	eng ; fre ; 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 is concerned with novel tricyclic 3,4-dihydro-2H-pyrido[1,2-a]pyrazine-1,6-dione derivatives of Formula (I) wherein R1, R2, R3, R4, L, Y, Z and X have the meaning defined in the claims. The compounds according to the present invention are useful as gamma secretase modulators. The invention further relates to processes for preparing such novel compounds, pharmaceutical compositions comprising said compounds as an active ingredient as well as the use of said compounds as a medicament.