申请人:Kuribayashi Takeshi
公开号:US20110112103A1
公开(公告)日:2011-05-12
The present invention provides compounds which promote erythropoietin production. Compounds represented by the following general formula (1) or pharmacologically acceptable salts thereof are provided:
[wherein, R
1
represents a group —X-Q
1
, X-Q
1
-Y-Q
2
or X-Q
1
-Y-Q
2
-Z-Q
3
, X represents a single bond, —CH
2
— or the like, Q
1
represents a monocyclic or bicyclic heterocyclic group which may have substituent(s), Y represents a single bond, —CH
2
—, or the like, Q
2
represents a monocyclic or bicyclic hydrocarbon ring group which may have substituent(s) or a monocyclic or bicyclic heterocyclic group which may have substituent(s), Z represents a single bond, —CR
11
R
12
— or the like, R
11
and R
12
each independently represents a hydrogen atom, a halogen atom or the like, Q
3
represents a phenyl group which may have substituent(s), a C
3
-C
7
cycloalkyl group which may have substituent(s), a C
3
-C
7
cycloalkenyl group which may have substituent(s) or a monocyclic or bicyclic heterocyclic group which may have substituent(s), R
2
represents a C
1
-C
3
alkyl group or the like, and R
3
represents a hydrogen atom or a methyl group].
本发明提供促进促红细胞生成素产生的化合物。提供以下一般式(1)表示的化合物或其药理学上可接受的盐:
[其中,R
1
表示一个基团-X-Q
1
,X-Q
1
-Y-Q
2
或X-Q
1
-Y-Q
2
-Z-Q
3
,X表示一个单键,-CH
2
-或类似物,Q
1
表示可能具有取代基的单环或双环杂环基团,Y表示一个单键,-CH
2
-或类似物,Q
2
表示可能具有取代基的单环或双环碳氢环基团或可能具有取代基的单环或双环杂环基团,Z表示一个单键,-CR
11
R
12
-或类似物,R
11
和R
12
各自独立地表示氢原子、卤素原子或类似物,Q
3
表示可能具有取代基的苯基团,可能具有取代基的C
3
-C
7
环烷基团,可能具有取代基的C
3
-C
7
环烯基团或可能具有取代基的单环或双环杂环基团,R
2
表示C
1
-C
3
烷基团或类似物,R
3
表示氢原子或甲基基团]。