申请人:Daiichi Sankyo Company, Limited
公开号:US08017610B2
公开(公告)日:2011-09-13
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,
A represents, for example, an oxygen atom or sulfur atom, R1 represents, for example, a C1-C6 alkyl group, a C1-C6 alkoxy group or a C1-C6 halogenated alkyl group, A and R1 together with the carbon atom bonded thereto form a heterocyclic group that may be substituted with 1 to 3 group(s) independently selected from Substituent Group α, R2 represents a phenyl group that may be substituted with 1 to 5 group(s) independently selected from Substituent Group α or a heterocyclic group that may be substituted with 1 to 3 group(s) independently selected from Substituent Group α, R3 represents a hydroxy group or a C1-C6 alkoxy group, and Substituent Group α consists of, for example, a halogen atom, a C1-C6 alkyl group, a C1-C6 alkyl group substituted with 1 or 2 hydroxy group(s), a C1-C6 alkylsulfonyl group, and a group represented by the formula —V—NR5R6 (wherein, V represents a carbonyl group or a sulfonyl group, and R5 and R6 may be the same or different and respectively represent a hydrogen atom or a C1-C6 alkyl group, or R5 and R6 together with the nitrogen atom bonded thereto form a 4- to 6-membered saturated heterocycle that may be substituted with 1 or 2 group(s) independently selected from a C1-C6 alkyl group and a hydroxy group, and the 4- to 6-membered saturated heterocycle may further contain one oxygen atom or nitrogen atom)].
本发明涉及一种具有优越的葡萄糖激酶激活活性的化合物或其药理学上可接受的盐,该化合物由通式(I)表示,或其药理学上可接受的盐:[其中,A代表例如氧原子或硫原子,R1代表例如C1-C6烷基、C1-C6烷氧基或C1-C6卤代烷基,A和R1与其结合的碳原子形成可能被1到3个独立选择的取代基α取代的杂环基,R2代表可能被1到5个独立选择的取代基α取代的苯基或可能被1到3个独立选择的取代基α取代的杂环基,R3代表羟基或C1-C6烷氧基,取代基α由例如卤素原子、C1-C6烷基、带有1或2个羟基的C1-C6烷基、C1-C6烷基磺酰基和由公式—V—NR5R6表示的基组成(其中,V代表羰基或磺酰基,R5和R6可能相同或不同,分别代表氢原子或C1-C6烷基,或者R5和R6与其结合的氮原子形成可能被1或2个独立选择的C1-C6烷基和羟基取代的4-6环饱和杂环,4-6环饱和杂环还可能含有一个氧原子或氮原子)。