申请人:Daiichi Sankyo Company, Limited
公开号:EP2684878A1
公开(公告)日:2014-01-15
The present invention relates to a compound or a pharmacologically acceptable salt thereof having superior glucokinase activating activity, and is a compound represented by general formula (I), or pharmacologically acceptable salt thereof:
[wherein,
R2 represents a C6-C10 aryl group that may be substituted with 1 to 5 group(s) independently selected from Substituent Group A, a C1-C6 alkyl group that may be substituted with 1 to 5 group(s) independently selected from Substituent Group B, or the like; X represents a single bond, an oxygen atom, a sulfur atom, or the like; R2 represents a C6-C10 aryl group that may be substituted with 1 to 5 group(s) independently selected from Substituent Group A, or the like; R3 represents a 1H-tetrazol-5-yl group or a 5-oxo-4,5-dihydro-[1,2,4]oxadiazol-3-yl group; Substituent Group A represents the group of substituents selected from a halogen atom, a C1-C6 alkyl group, a C1-C6 halogenated alkyl group, a hydroxy group, a C1-C6 hydroxyalkyl group, or the like; and, Substituent Group B represents the group of substituents selected from a halogen atom, a C3-C6 cycloalkyl group that may be substituted with one C1-C6 hydroxyalkyl group, a hydroxy group, a C1-C6 alkoxy group, a C2-C7 alkylcarbonyl group, a C2-C7 alkoxycarbonyl group, or the like].
本发明涉及一种具有优异葡萄糖激酶激活活性的化合物或其药理学上可接受的盐,它是通式(I)所代表的化合物或其药理学上可接受的盐:
其中
R2 代表可被 1 至 5 个独立选自取代基 A 的基团取代的 C6-C10 芳基、可被 1 至 5 个独立选自取代基 B 的基团取代的 C1-C6 烷基或类似基团;X 代表单键、氧原子、硫原子或类似物; R2 代表可被 1 至 5 个独立选自取代基 A 的基团取代的 C6-C10 芳基或类似物; R3 代表 1H-tetrazol-5-yl 基团或 5-氧代-4,5-二氢-[1,2,4]恶二唑-3-基团;取代基 A 代表选自卤素原子、C1-C6 烷基、C1-C6 卤代烷基、羟基、C1-C6 羟基烷基或类似基团的取代基团;取代基 B 代表选自卤素原子、可被一个 C1-C6 羟基烷基取代的 C3-C6 环烷基、羟基、C1-C6 烷氧基、C2-C7 烷基羰基、C2-C7 烷氧基羰基或类似基团的取代基团]。