申请人:Nishino Taito
公开号:US08658686B2
公开(公告)日:2014-02-25
Novel therapeutic agents for myeloma are provided.
A therapeutic agent for multiple myeloma containing a pyrazole compound represented by the formula (1):
wherein R1 is C1-C6 alkyl, C1-C6 alkyl substituted with R17, C1-C6 haloalkyl, phenyl, phenyl substituted with a R11's or the like, R2 is a hydrogen atom, C1-C6 alkyl, phenyl or phenyl optionally substituted with e R21's or the like, R3 is a hydrogen atom or the like, X is a single bond or —(CR6R7)n—, each of R4 and R5 is independently C1-C6 alkyl or the like, R6 and R7 are hydrogen atoms or C1-C6 alkyl, R8 is phenyl, phenyl optionally substituted with k R81's or the like, a tautomer of the compound or a pharmaceutically acceptable salt or solvate thereof, as an active ingredient.
提供了治疗骨髓瘤的新型治疗剂。一种多发性骨髓瘤治疗剂,包含由式(1)表示的吡唑化合物,其中R1是C1-C6烷基,C1-C6烷基取代R17,C1-C6卤代烷基,苯基,苯基取代R11或类似基团,R2是氢原子,C1-C6烷基,苯基或苯基可选择地取代e个R21或类似基团,R3是氢原子或类似基团,X是单键或—(CR6R7)n—,R4和R5中的每一个独立地是C1-C6烷基或类似基团,R6和R7是氢原子或C1-C6烷基,R8是苯基,苯基可选择地取代k个R81或类似基团,该化合物的互变异构体或其药学上可接受的盐或溶剂,作为活性成分。