我们使用基于结构的设计策略确定了p38 MAP激酶的新型有效抑制剂。X射线晶体学表明,当p38MAP激酶与络合TAK-715(1在共晶体结构),Phe169采用两种构象,其中,一个与相互作用1,而另一个示出了具有没有相互作用1。我们基于结构的设计策略表明,这两个构象通过增强的蛋白质-配体疏水相互作用融合为一个构象。根据该策略,我们专注于支架转化以鉴定咪唑并[1,2- b ]哒嗪衍生物作为p38 MAP激酶的有效抑制剂。在本文所述和评估的化合物中,N-氧化物16在人单核细胞THP-1细胞中显示出对p38 MAP激酶和LPS诱导的TNF-α产生的有效抑制作用,并且在大鼠胶原诱导的关节炎模型中具有显着的体内功效。在本文中,我们报告发现具有吡啶N-氧化物基团的有效,选择性和口服可生物利用的咪唑并[1,2 - b ]哒嗪基p38 MAP激酶抑制剂的发现。
我们使用基于结构的设计策略确定了p38 MAP激酶的新型有效抑制剂。X射线晶体学表明,当p38MAP激酶与络合TAK-715(1在共晶体结构),Phe169采用两种构象,其中,一个与相互作用1,而另一个示出了具有没有相互作用1。我们基于结构的设计策略表明,这两个构象通过增强的蛋白质-配体疏水相互作用融合为一个构象。根据该策略,我们专注于支架转化以鉴定咪唑并[1,2- b ]哒嗪衍生物作为p38 MAP激酶的有效抑制剂。在本文所述和评估的化合物中,N-氧化物16在人单核细胞THP-1细胞中显示出对p38 MAP激酶和LPS诱导的TNF-α产生的有效抑制作用,并且在大鼠胶原诱导的关节炎模型中具有显着的体内功效。在本文中,我们报告发现具有吡啶N-氧化物基团的有效,选择性和口服可生物利用的咪唑并[1,2 - b ]哒嗪基p38 MAP激酶抑制剂的发现。
Substituted 1,3-thiazole compounds, their production and use
申请人:——
公开号:US20040053973A1
公开(公告)日:2004-03-18
(1) A 1,3-thiazole compound of which the 5-position is substituted with a 4-pyridyl group having a substituent including no aromatic group or (2) a 1,3-thiazole compound of which the 5-position is substituted with a pyridyl group having at the position adjacent to a nitrogen atom of the pyridyl group a substituent including no aromatic group has an excellent p38 MAP kinase inhibitory activity.
The present invention relates to an agent for the prophylaxis or treatment of pain, an agent for suppressing activation of osteoclast, and an inhibitor of osteoclast formation, which contains a p38 MAP kinase inhibitor and/or a TNF-α production inhibitor.
The present invention relates to a pharmaceutical agent containing one or more kinds of a p38 MAP kinase inhibitor and/or a TNF-α production inhibitor and one or more kinds of drugs selected from the group consisting of (1) a non-steroidal antiinflammatory drug, (2) a disease-modifying anti-rheumatic drug, (3) an anti-cytokine drug, (4) an immunomodulator, (5) a steroid and (6) a c-Jun N-terminal kinase inhibitor in combination. This combination agent is useful as a prophylactic or therapeutic agent of the diseases such as rheumatism, arthritis and the like, and other diseases.
The present invention relates to a c-Jun N-terminal kinase inhibitor containing an azole compound (I) substituted by a nitrogen-containing aromatic group having substituent(s)(except a compound represented by the formula:
1
) or a salt thereof or a prodrug thereof.
The present invention relates to an agent for the prophylaxis or treatment of pain, an agent for suppressing activation of osteoclast, and an inhibitor of osteoclast formation, which contains a p38 MAP kinase inhibitor and/or a TNF-α production inhibitor.