Fused-ring compounds and use thereof as drugs

The present invention provides a fused ring compound of the following formula [I] wherein each symbol is as defined in the specification, a pharmaceutically acceptable salt thereof, and a therapeutic agent for hepatitis C, which contains this compound. The compound of the present invention shows an...

Ausführliche Beschreibung

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Bibliographische Detailangaben
Hauptverfasser: Hashimoto, Hiromasa, Mizutani, Kenji, Yoshida, Atsuhito
Format: Patent
Sprache:eng
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Beschreibung
Zusammenfassung:The present invention provides a fused ring compound of the following formula [I] wherein each symbol is as defined in the specification, a pharmaceutically acceptable salt thereof, and a therapeutic agent for hepatitis C, which contains this compound. The compound of the present invention shows an anti-hepatitis C virus (HCV) action based on the HCV polymerase inhibitory activity, and is useful as a therapeutic agent or prophylactic agent for hepatitis C.