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    • 2. 发明授权
    • Pyridine derivative substituted by heteroaryl ring, and antifungal agent comprising the same
    • 被杂芳基环取代的吡啶衍生物,及含有它们的抗真菌剂
    • US08183264B2
    • 2012-05-22
    • US12442293
    • 2007-09-20
    • Masayuki MatsukuraSatoshi InoueKeigo TanakaNorio MuraiShuji Shirotori
    • Masayuki MatsukuraSatoshi InoueKeigo TanakaNorio MuraiShuji Shirotori
    • A61K31/4439C07D401/04
    • C07D401/04C07D401/14C07D405/14C07D409/14C07D413/04C07D417/04
    • The present invention provides an antifungal agent that has excellent antifungal action, and is also excellent in terms of its properties, safety, and metabolic stability. The present invention discloses a compound represented by the following formula I or a salt thereof, and an antifungal agent comprising the compound or the salt: wherein R1 represents a hydrogen atom, a halogen atom, an amino group, a C1-6 alkyl group, a C1-6 alkoxy group, or a C1-6-alkoxy-C1-6-alkyl group; R2 represents a hydrogen atom or an amino group; X, Y, Z, and W independently represent a nitrogen atom, an oxygen atom, a sulfur atom, or —CH—, provided that at least two among X, Y, and W are nitrogen atoms; the ring A represents a 5- or 6-membered heteroaryl ring or a benzene ring; Q represents a methylene group, an oxygen atom, —CH2O—, —OCH2—, —NH—, —NHCH2—, or —CH2NH—; and R3 represents a C1-6 alkyl group, a C3-8 cycloalkyl group, a C6-10 aryl group, or a 5- or 6-membered heteroaryl group, each of which may have one or two substituents.
    • 本发明提供具有优异抗真菌作用的抗真菌剂,并且在其性质,安全性和代谢稳定性方面也是优异的。 本发明公开了由下式I表示的化合物或其盐,以及包含该化合物或其盐的抗真菌剂:其中R1表示氢原子,卤素原子,氨基,C1-6烷基, C 1-6烷氧基或C 1-6 - 烷氧基-C 1-6 - 烷基; R2表示氢原子或氨基; X,Y,Z和W独立地表示氮原子,氧原子,硫原子或-CH-,条件是X,Y和W中的至少两个是氮原子; 环A表示5-或6-元杂芳基环或苯环; Q表示亚甲基,氧原子,-CH 2 O - , - OCH 2 - , - NH - , - NHCH 2 - 或-CH 2 NH-; 并且R 3表示可以具有一个或两个取代基的C 1-6烷基,C 3-8环烷基,C 6-10芳基或5或6元杂芳基。