PYRIDINE DERIVATIVE HAVING SUBSTITUTED HETERO RING AND SUBSTITUTED y-GLUTAMYLAMINO GROUP, AND ANTI-FUNGAL AGENT COMPRISING SAME
申请人:Eisai R&D Management Co., Ltd.
公开号:EP2351752A1
公开(公告)日:2011-08-03
The present invention provides an antifungal agent which has excellent antifungal action, and which is also excellent in terms of its properties, and in particular its solubility in water and safety. The present invention discloses a compound represented by the following formula (I) or a salt thereof.
(wherein
R1 represents a hydrogen atom, a halogen atom, an amino group, R11-NH-(wherein R11 represents a C1-6 alkyl group, a hydroxy C1-6 alkyl group, a C1-6 alkoxy C1-6 alkyl group, or a C1-6 alkoxycarbonyl C1-6 alkyl group), R12-(CO)-NH- (wherein R12 represents a C1-6 alkyl group or a C1-6 alkoxy C1-6 alkyl group), a C1-6 alkyl group, a hydroxy C1-6 alkyl group, a cyano C1-6 alkyl group, a C1-6 alkoxy group, or a C1-6 alkoxy C1-6 alkyl group;
R2 represents a group represented by the formula:
one of X and Y is a nitrogen atom, and the other is a nitrogen atom or an oxygen atom;
ring A represents a 5- or 6-member heteroaryl ring or benzene ring which may have 1 or 2 halogen atoms or C1 to C6 alkyl groups;
Z represents a single bond, a methylene group, an ethylene group, an oxygen atom, a sulfur atom, -CH2O-, -OCH2-, -NH-, -CH2NH-, -NHCH2-, -CH2S-, or-SCH2-;
R3 represents a hydrogen atom or a halogen atom, or represents a C1-6alkyl group, a C3-8 cycloalkyl group, a C6-10 aryl group, a 5- or 6-member heteroaryl group, or a 5- or 6-member non-aromatic heterocyclic group, each of which may have 1 or 2 substituents selected from substituent group α;
R4 represents a hydrogen atom or a halogen atom; and
R represents a hydrogen atom, or represents a C1-6 alkyl group which may be substituted with a dimethylamino group,
[substituent group α]
a halogen atom, a cyano group, a C1-6 alkyl group, a C1-6 alkoxy group, a C1-6 alkoxycarbonyl group, a C3-8 cycloalkyl group, a C2-6 alkenyl group and a C2-6 alkynyl group).
本发明提供了一种抗真菌剂,该抗真菌剂具有优异的抗真菌作用,而且在性能,特别是在水中的溶解性和安全性方面也非常出色。本发明公开了由下式(I)代表的化合物或其盐。
其中
R1 代表氢原子、卤素原子、氨基、R11-NH-(其中 R11 代表 C1-6 烷基、羟基 C1-6 烷基、C1-6 烷氧基 C1-6 烷基或 C1-6 烷氧羰基 C1-6 烷基)、R12-(CO)-NH-(其中 R12 代表 C1-6 烷基或 C1-6 烷氧基 C1-6 烷基)、C1-6 烷基、羟基 C1-6 烷基、氰基 C1-6 烷基、C1-6 烷氧基或 C1-6 烷氧基 C1-6 烷基;
R2 代表一个由式表示的基团:
X 和 Y 中的一个是氮原子,另一个是氮原子或氧原子;
环 A 代表 5 或 6 个成员的杂芳基环或苯环,其中可能有 1 或 2 个卤素原子或 C1 至 C6 烷基;
Z 代表单键、亚甲基、亚乙基、氧原子、硫原子、-CH2O-、-OCH2-、-NH-、-CH2NH-、-NHCH2-、-CH2S- 或-SCH2-;
R3 代表氢原子或卤素原子,或代表 C1-6 烷基、C3-8 环烷基、C6-10 芳基、5 或 6 元杂芳基或 5 或 6 元非芳香杂环基,其中每个基团可具有 1 或 2 个选自取代基 α 的取代基;
R4 代表氢原子或卤素原子;以及
R 代表氢原子,或代表可被二甲基氨基取代的 C1-6 烷基、
[取代基 α]
卤素原子、氰基、C1-6 烷基、C1-6 烷氧基、C1-6 烷氧羰基、C3-8 环烷基、C2-6 烯基和 C2-6 烷炔基取代)。