申请人:Nishino Taito
公开号:US20130253204A1
公开(公告)日:2013-09-26
Novel therapeutic agents for myeloma are provided.
A therapeutic agent for multiple myeloma containing a pyrazole compound represented by the formula (1):
wherein R
1
is C
1
-C
6
alkyl, C
1
-C
6
alkyl substituted with R
17
, C
1
-C
6
haloalkyl, phenyl, phenyl substituted with a R
11
's or the like, R
2
is a hydrogen atom, C
1
-C
6
alkyl, phenyl or phenyl optionally substituted with e R
21
's or the like, R
3
is a hydrogen atom or the like, X is a single bond or —(CR
6
, R
7
)
n
—, each of R
4
and R
5
is independently C
1
-C
6
alkyl or the like, R
6
and R
7
are hydrogen atoms or C
1
-C
6
alkyl, R
8
is phenyl, phenyl optionally substituted with k R
81
's or the like, a tautomer of the compound or a pharmaceutically acceptable salt or solvate thereof, as an active ingredient.
提供了用于骨髓瘤的新型治疗药物。一种用于多发性骨髓瘤的治疗剂,包含由式(1)表示的吡唑烷化合物:其中R1是C1-C6烷基,C1-C6烷基取代为R17,C1-C6卤代烷基,苯基,苯基取代为R11或类似物,R2是氢原子,C1-C6烷基,苯基或可选地取代为e个R21或类似物,R3是氢原子或类似物,X是单键或—(CR6,R7)n—,R4和R5分别独立地是C1-C6烷基或类似物,R6和R7是氢原子或C1-C6烷基,R8是苯基,苯基可选地取代为k个R81或类似物,所述化合物的互变异构体或其药用上可接受的盐或溶剂,作为活性成分。