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 aniline amides 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
已发现具有有效的p38酶活性的三氨基三嗪苯胺酰胺的新结构类别。通过筛选药典ECLiPS化合物集合来鉴定最初的化合物(化合物1a)。SAR修饰导致鉴定出在急性和慢性炎症性疾病动物模型中具有体外和体内口服活性的短效三氨基三嗪苯胺甲氧基酰胺(化合物1m)。与未激活的p38α蛋白共结晶的此类化合物1m的X射线晶体结构表明,这些化合物与ATP结合袋结合并在更深的裂隙中具有关键的H键相互作用。三嗪氮之一与Met109残基的主链NH之间的氢键通过水分子发生。