A pyridine ring-containing benzoxazinone derivative or a pharmaceutically acceptable salt or tautomer thereof represented by general formula (1):
(wherein R1 to R6 and n are as defined in the description) has excellent inhibitory activity against a protease. Thus, the benzoxazinone derivative or a pharmaceutically acceptable salt thereof is useful as an active ingredient for a therapeutic agent for virus infections, particularly herpes virus infections.
一种含有
吡啶环的苯并
噁唑酮衍
生物或其药用可接受的盐或互变异构体,由通式(1)表示:(其中R1至R6和n如描述中定义)对
蛋白酶具有出色的抑制活性。因此,该苯并
噁唑酮衍
生物或其药用可接受的盐可作为抗病毒治疗剂的活性成分,特别是对疱疹病毒感染。