ARYL AND HETEROARYL FUSED IMIDAZO[1,5-A]PYRAZINES AS INHIBITORS OF PHOSPHODIESTERASE 10

The invention relates to imidazo[1,5-a]quinoxaline derivatives having Formula IIa: to processes for preparing them, to pharmaceutical preparations which comprise these compounds and to the pharmaceutical use of these compounds, which are inhibitors of phosphodiesterase 10 (PDE10), as active compound...

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Hauptverfasser: EGERLAND UTE, STANGE HANS, ERDEI JAMES JOSEPH, NI YIKE, MALAMAS MICHAEL SORTIRIOS, LANGEN BARBARA, SCHINDLER RUDOLF, HOFGEN NORBERT
Format: Patent
Sprache:eng
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Zusammenfassung:The invention relates to imidazo[1,5-a]quinoxaline derivatives having Formula IIa: to processes for preparing them, to pharmaceutical preparations which comprise these compounds and to the pharmaceutical use of these compounds, which are inhibitors of phosphodiesterase 10 (PDE10), as active compounds for treating central nervous system diseases of mammals, including humans.