Identification of a novel class of selective Tpl2 kinase inhibitors: 4-Alkylamino-[1,7]naphthyridine-3-carbonitriles
摘要:
We have previously reported the discovery and initial SAR of the [1,7]naphthyridine-3-carbonitriles and quinoline-3-carbonitriles as Tumor Progression Loci-2 (Tp12) kinase inhibitors. In this paper, we report new SAR efforts which have led to the identification of 4-alkylamino-[1,7]naphthyridine-3-carbonitriles. These compounds show good in vitro and in vivo activity against Tp12 and improved pharmacokinetic properties. In addition they are highly selective for Tp12 kinase over other kinases, for example, EGFR, MEK, MK2, and p38. Lead compound 4-cycloheptylamino-6-[(pyridin-3-ylmethyl)-amino]-[1,7]naphthyridine-3-carbonit-rile (30) was efficacious in a rat model of LPS-induced TNF-alpha production. (C) 2007 Elsevier Ltd. All rights reserved.
4, 6-DIAMINO-[1,7] NAPHTHYRIDINE-3-CARBONITRILE INHIBITORS OF TPL2 KINASE AND METHODS OF MAKING AND USING THE SAME
申请人:Wyeth
公开号:EP1881981A1
公开(公告)日:2008-01-30
US7432279B2
申请人:——
公开号:US7432279B2
公开(公告)日:2008-10-07
[EN] 4, 6-DIAMINO-[1,7] NAPHTHYRIDINE-3-CARBONITRILE INHIBITORS OF TPL2 KINASE AND METHODS OF MAKING AND USING THE SAME<br/>[FR] INHIBITEURS DE 4, 6-DIAMINO-[1,7] NAPHTHYRIDINE-3-CARBONITRILE DE LA TPL2 KINASE ET PROCEDES DE FABRICATION ET D'UTILISATION DE CEUX-CI
申请人:WYETH CORP
公开号:WO2006124944A1
公开(公告)日:2006-11-23
[EN] The present invention provides compounds of formula (I): and pharmaceutically acceptable salts thereof, wherein R1, R2, R3, R4, R5, R6, m and n are defined as described herein. The invention also provides methods of making the compounds of formula (I), and methods of treating inflammatory diseases, such as rheumatoid arthritis, in a mammal comprising administering a therapeutically effective amount of a compound of formula (I) to the mammal. [FR] L'invention concerne des composés de formule (I) et des sels acceptables sur le plan pharmaceutique de ceux-ci, dans laquelle R1, R2, R3, R4, R5, R6, m et n sont tels que définis dans la description. L'invention concerne également des procédés de fabrication des composés de formule (I) et des procédés permettant de traiter des maladies inflammatoires, telles que la polyarthrite rhumatoïde, chez un mammifère et consistant à administrer une quantité efficace sur le plan thérapeutique d'un composé de formule (I) au mammifère.