申请人:Cage Peter
公开号:US20080108661A1
公开(公告)日:2008-05-08
Use of a compound of formula (I):
wherein: R
1
is phenyl optionally substituted by halogen, cyano, C
1-4
alkyl or C
1-4
haloalkyl; R
2
is hydrogen, C
1-6
alkyl or C
3-6
cycloalkyl; and R
3
is a group having an NH or OH that has a calculated or measured pKa of 1.0 to 8.0; or a pharmaceutically acceptable salt thereof, in the manufacture of a medicament for use in the treatment of osteoarthritis or osteoarthrosis. The invention also concerns the benzenesulfonate salt of N-3-[4-(3,4-dichlorophenoxy)piperidin-1-yl]-2-hydroxypropyl}-2,3-dihydro-2-oxo-4-(trifluoromethyl)-5-thiazolecarboxamide, a process for making it, and its use in therapy (for example in treating CCR3 mediated disease states).
使用式(I)的化合物,其中:R1为苯基,可选择地被卤素,氰基,C1-4烷基或C1-4卤代烷基取代;R2为氢,C1-6烷基或C3-6环烷基;R3为具有计算或测量pKa值为1.0至8.0的NH或OH的基团;或其药学上可接受的盐,在制造用于治疗骨关节炎或骨关节病变的药物中使用。本发明还涉及N-3-[4-(3,4-二氯苯氧基)哌啶-1-基]-2-羟基丙基}-2,3-二氢-2-氧代-4-(三氟甲基)-5-噻唑羧酰胺的苯磺酸盐,其制备方法以及在治疗中的应用(例如治疗CCR3介导的疾病状态)。