PROPHYLACTIC AND/OR THERAPEUTIC AGENT FOR ANEMIA COMPRISING TETRAHYDROQUINOLINE COMPOUND AS ACTIVE INGREDIENT
申请人:Kowa Company, Ltd.
公开号:EP2415764A1
公开(公告)日:2012-02-08
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 R1, R2, R2', R3 and R3' independently represent a hydrogen atom, a C1-6 alkyl group, or the like; R4, R5, R6, R7, R8, R9 and R10 independently represent a hydrogen atom, a halogen atom, a C1-6 alkyl group, or the like; A represents N-R11, a sulfur atom, or an oxygen atom; R11 represents a hydrogen atom, a C1-6 alkyl group, or the like; B represents a C6-14 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.
本发明公开了一种低分子量化合物,该化合物具有提高 EPO 产量和/或提高血红蛋白产量的活性。具体公开了一种 EPO 生产促进剂和/或一种血红蛋白生产促进剂,其包含 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,更具体地说是通式(1)代表的四氢喹啉化合物[其中 R1、R2、R2'、R3 和 R3'独立地代表氢原子、C1-6 烷基或类似物;R4、R5、R6、R7、R8、R9 和 R10 独立地代表氢原子、卤素原子、C1-6 烷基或类似物;A 代表 N-R11、硫原子或氧原子;R11 代表氢原子、C1-6 烷基或类似物;B 代表 C6-14 芳基或 5 至 10 元杂环基团;以及 n 代表 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液。