Development of a Practical Synthesis of a p38 Kinase Inhibitor via a Safe and Robust Amination
摘要:
The development of a practical synthesis for a p38 kinase inhibitor is described. The key advances include an improved route to the key intermediate, a substituted pyrrole, and a subsequent animation utilizing O-(4-nitrobenzoyl)-hydroxylamine, which provides a safe, scalable, and robust amination method. The new protocol was successfully demonstrated to generate 1.6 kg of API in seven steps and 26% overall yield.
[EN] 5-MEMBERED HETEROCYCLE-BASED P38 KINASE INHIBITORS<br/>[FR] INHIBITEURS DE LA KINASE P38 A BASE D'HETEROCYCLES A 5 CHAINONS
申请人:TRIAD THERAPEUCTICS INC
公开号:WO2005009973A1
公开(公告)日:2005-02-03
Provided are 5-membered heterocycle-based p38 kinase inhibitors. Further provided are pyrazole and imidazole-based p38 kinase, including p38α and p38β kinase, inhibitors. Pharmaceutical compositions containing the compounds are also provided. Methods of use of the compounds and compositions are also provided, including method of treatment, prevention, or amelioration of one or more symptoms of p38 kinase mediated diseases and disorders, including, but not limited to, inflammatory diseases and disorders.
The Discovery of Orally Active Triaminotriazine Aniline Amides as Inhibitors of p38 MAP Kinase
作者:Katerina Leftheris、Gulzar Ahmed、Ran Chan、Alaric J. Dyckman、Zahid Hussain、Kan Ho、John Hynes,、Jeffrey Letourneau、Wei Li、Shuqun Lin、Axel Metzger、Kevin J. Moriarty、Chris Riviello、Yvonne Shimshock、James Wen、John Wityak、Stephen T. Wrobleski、Hong Wu、Junjun Wu、Madhuri Desai、Kathleen M. Gillooly、Tsung H. Lin、Derek Loo、Kim W. McIntyre、Sidney Pitt、Ding Ren Shen、David J. Shuster、Rosemary Zhang、David Diller、Arthur Doweyko、John Sack、Jack Baldwin、Joel Barrish、John Dodd、Ian Henderson、Steve Kanner、Gary L. Schieven、Maria Webb
DOI:10.1021/jm049521d
日期:2004.12.1
A new structural class of triaminotriazine anilineamides possessing potent p38 enzyme activity has been discovered. The initial hit (compound 1a) was identified through screening the Pharmacopeia ECLiPS compound collection. SAR modification led to the identification of a short acting triaminotriazine aniline methoxyamide (compound 1m) possessing in vitro and in vivo oral activity in animal models
The present invention provides compounds, compositions thereof, and methods of using the same.
本发明提供了化合物、其组合物以及使用它们的方法。
N-heterocyclic inhibitors of TNF-alpha expression
申请人:——
公开号:US20030139435A1
公开(公告)日:2003-07-24
N-heterocyclic compounds that block cytokine production via inhibition of p38 kinase are disclosed. In one embodiment, compounds of the present invention are represented by Formula (I):
1
Methods of production, pharmaceutical compositions and methods of treating conditions associated with inappropriate p38 kinase activity or TNF-&agr; expression utilizing compounds of the present invention are also disclosed.
Provided are 5-membered heterocycle-based p38 kinase, including p38&agr; and p38&bgr; kinase, inhibitors. Pharmaceutical compositions containing the compounds are also provided. Methods of use of the compounds and compositions are also provided, including methods of treatment, prevention, or amelioration of one or more symptoms of p38 kinase mediated diseases and disorders, including, but not limited to, inflammatory diseases and disorders.