申请人:Uchikawa Osamu
公开号:US20080167314A1
公开(公告)日:2008-07-10
The present invention relates to a compound represented by the formula [I]
wherein X
1
, X
2
and X
3
are each an optionally substituted CH or a nitrogen atom, and any one of X
1
, X
2
and X
3
is a nitrogen atom, X
4
is an optionally substituted CH, R
1
is an optionally substituted phenyl group or an optionally substituted heterocyclic group, and R
2
is an optionally substituted pyridin-4-yl group, an optionally substituted pyridine-N-oxide-4-yl group or an optionally substituted pyrimidin-4-yl group, or a salt thereof. The compound has superior p38 MAP kinase inhibitory activity and MMP-13 production inhibitory activity, and is useful as an agent for the prophylaxis or treatment and the like of an inflammatory disease, an autoimmune disease, a debilitating disease, an osteoarticular degenerative disease, a neurodegenerative disease, a vascular disease, a neoplastic disease or an infectious disease.
本发明涉及一种化合物,其表示为式[I],其中X1、X2和X3分别是可选取代的CH或氮原子,且X1、X2和X3中的任意一个是氮原子,X4是可选取代的CH,R1是可选取代的苯基或可选取代的杂环基,R2是可选取代的吡啶-4-基、可选取代的吡啶-N-氧化物-4-基或可选取代的嘧啶-4-基,或其盐。该化合物具有优异的p38 MAP激酶抑制活性和MMP-13产生抑制活性,可用作预防或治疗炎症性疾病、自身免疫疾病、虚弱性疾病、骨关节退行性疾病、神经退行性疾病、血管疾病、肿瘤性疾病或感染性疾病的药物等。