Lead Optimization of N-3-Substituted 7-Morpholinotriazolopyrimidines as Dual Phosphoinositide 3-Kinase/Mammalian Target of Rapamycin Inhibitors: Discovery of PKI-402
作者:Christoph M. Dehnhardt、Aranapakam M. Venkatesan、Efren Delos Santos、Zecheng Chen、Osvaldo Santos、Semiramis Ayral-Kaloustian、Natasja Brooijmans、Robert Mallon、Irwin Hollander、Larry Feldberg、Judy Lucas、Inder Chaudhary、Ker Yu、Jay Gibbons、Robert Abraham、Tarek S. Mansour
DOI:10.1021/jm9014982
日期:2010.1.28
Herein we describe the identification and lead optimization of triazolopyrimidines as a novel class of potent dual PI3K/mTOR inhibitors, resulting in the discovery of 3 (PKI-402). Compound 3 exhibits good physical properties and PK parameters, low nanomolar potency against PI3K alpha and mTOR, and excellent inhibition of cell proliferation in several human cancer cell lines. Furthermore, in vitro and in vivo biomarker studies demonstrated the ability of 3 to shut down the PI3K/Akt pathway and induce apoptosis in cancer cells. In addition, 3 showed excellent in vivo efficacy in various human cancer xenografts, validating Suppression of PI3K/mTOR signaling as a potential anticancer therapy.
3H-[1,2,3]TRIAZOLO[4,5-D]PYRIMIDINE COMPOUNDS, THEIR USE AS MTOR KINASE AND PI3 KINASE INHIBITORS, AND THEIR SYNTHESES
申请人:Wyeth LLC
公开号:EP2252296A1
公开(公告)日:2010-11-24
[EN] 3H-[1,2,3]TRIAZOLO[4,5-D]PYRIMIDINE COMPOUNDS, THEIR USE AS MTOR KINASE AND PI3 KINASE INHIBITORS, AND THEIR SYNTHESES<br/>[FR] COMPOSÉS DE 3H-[1,2,3]TRIAZOLO[4,5-D]PYRIMIDINE, UTILISATIONS DE CEUX-CI EN TANT QU'INHIBITEURS DE LA MTOR KINASE ET DE LA PI3 KINASE, ET SYNTHÈSES DE CEUX-CI
申请人:WYETH CORP
公开号:WO2009091788A1
公开(公告)日:2009-07-23
The invention relates to 3H-[1,2,3]triazolo[4,5-d]pyrimidine compounds of the Formula 1 or a pharmaceutically acceptable salt thereof, wherein the constituent variables are as defined herein, compositions comprising the compounds, and methods for making and using the compounds.
3H-[1,2,3]TRIAZOLO[4,5-D]PYRIMIDINE COMPOUNDS, THEIR USE AS mTOR KINASE AND PI3 KINASE INHIBITORS, AND THEIR SYNTHESES
申请人:Dehnhardt Christoph Martin
公开号:US20090181963A1
公开(公告)日:2009-07-16
The invention relates to 3H-[1,2,3]triazolo[4,5-d]pyrimidine compounds of the Formula 1:
or a pharmaceutically acceptable salt thereof, wherein the constituent variables are as defined herein, compositions comprising the compounds, and methods for making and using the compounds.