30-01-2014 дата публикации
Номер: US20140031364A1
Disclosed are a phenyl-isoxazol derivative compound, which is useful as a treatment material for virus infection, especially, infection of an influenza virus, or its pharmaceutically acceptable derivative, a preparation method thereof, and an illness treatment pharmaceutical composition including the compound as an active ingredient. 2. The compound of or its pharmaceutically acceptable salt claim 1 , hydrate claim 1 , solvate claim 1 , prodrug claim 1 , or composite claim 1 , wherein when Ris the radical of Formula 2:{'sub': 1', '2', '3', '4', '5', '6', '7, 'two from among R, Rand Rare hydrogen, the remaining one is lower alkyl optionally substituted with halogen, lower alkoxy optionally substituted with halogen, or halogen, Ris methyl or amine, and from among R, Rand R, one or two each independently is hydrogen, lower alkyl optionally substituted with halogen, hydroxy, lower alkoxy, or halogen; or'}{'sub': 1', '2', '3', '4', '5', '6', '7, 'two from among R, Rand Rare hydrogen, the remaining one is trifluoromethyl, fluoro, or trifluoromethoxy, Ris methyl or amine, and from among R, Rand R, one or two each independently is hydrogen, methoxy, chlorine, fluoro, trifluoromethyl or hydroxy; or'}{'sub': 1', '4', '2', '3', '5', '7', '6, 'Ris halogen, preferably chlorine, Ris methyl or amine, R, R, R, and Reach is hydrogen, and Ris alkoxy.'}3. The compound of or its pharmaceutically acceptable salt claim 1 , hydrate claim 1 , solvate claim 1 , prodrug claim 1 , or composite claim 1 , wherein when Ris the radical of Formula 2:{'sub': 1', '2', '3', '4', '5', '6', '7, 'Ris trifluoromethyl or trifluoromethoxy, Rand Rare hydrogen, Ris methyl or amine, and from among R, Rand R, one or two each independently is hydrogen, hydroxy, methoxy, or chlorine; or'}{'sub': 1', '4', '2', '3', '5', '7', '6, 'Ris chlorine, Ris methyl, R, R, Rand Reach is hydrogen, and Ris methoxy; or'}{'sub': 2', '1', '3', '4', '5', '6', '7, 'Ris fluoro, trifluoromethyl, or trifluoromethoxy, Rand Reach is ...
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