PROPHYLACTIC AND/OR THERAPEUTIC AGENT FOR ANEMIA COMPRISING TETRAHYDROQUINOLINE COMPOUND AS ACTIVE INGREDIENT
申请人:Ashikawa Masanori
公开号:US20120004197A1
公开(公告)日:2012-01-05
Disclosed is a compound which has a low molecular weight and has an activity of enhancing the production of EPO and/or an activity of enhancing the production of hemoglobin. Specifically disclosed is and EPO production enhancer and/or a hemoglobin production enhancer comprising a 1-acyl-4-(substituted oxy, substituted amino, or substituted thio)-1,2,3,4-tetrahydroquinoline derivative, more specifically a tetrahydroquinoline compound represented by general formula (1) [wherein R
1
, R
2
, R
2′
, R
3
and R
3′
independently represent a hydrogen atom, a C
1-6
alkyl group, or the like; R
4
, R
5
, R
6
, R
7
, R
8
, R
9
and R
10
independently represent a hydrogen atom, a halogen atom, a C
1-6
alkyl group, or the like; A represents N—R
11
, a sulfur atom, or an oxygen atom; R
11
represents a hydrogen atom, a C
1-6
alkyl group, or the like; B represents a C
6-14
aryl group, or a 5- to 10-membered heterocyclic group; and n represents an integer of 0 or 1], a salt of the tetrahydroquinoline compound, or a solvate of the tetrahydroquinoline compound or the salt.
揭示了一种具有低分子量的化合物,具有增强EPO产生和/或增强血红蛋白产生活性的化合物。具体揭示了一种EPO产生增强剂和/或血红蛋白产生增强剂,包括1-酰基-4-(取代氧基、取代氨基或取代硫基)-1,2,3,4-四氢喹啉衍生物,更具体地说是由通式(1)表示的四氢喹啉化合物【其中R1、R2、R2'、R3和R3'独立地表示氢原子、C1-6烷基或类似物;R4、R5、R6、R7、R8、R9和R10独立地表示氢原子、卤素原子、C1-6烷基或类似物;A表示N—R11、硫原子或氧原子;R11表示氢原子、C1-6烷基或类似物;B表示C6-14芳基或5-至10-成员杂环基;n表示0或1的整数】,四氢喹啉化合物的盐,或四氢喹啉化合物或其盐的溶剂化合物。