Phosphoinositide-3-kinase inhibitors: Evaluation of substituted alcohols as replacements for the piperazine sulfonamide portion of AMG 511
摘要:
Replacement of the piperazine sulfonamide portion of the PI3K alpha inhibitor AMG 511 (1) with a range of aliphatic alcohols led to the identification of a truncated gem-dimethylbenzylic alcohol analog, 2-(5-(4-amino- 6-methyl-1,3,5-triazin-2-yl)-6-((5-fluoro-6-methoxypyridin-3-yl) amino) pyridin-3-yl) propan-2-ol (7). This compound possessed good in vitro efficacy and pharmacokinetic parameters and demonstrated an EC50 of 239 ng/mL in a mouse liver pharmacodynamic model measuring the inhibition of hepatocyte growth factor (HGF)-induced Akt Ser473 phosphorylation in CD1 nude mice 6 h post-oral dosing. (C) 2014 Elsevier Ltd. All rights reserved.
Phosphoinositide-3-kinase inhibitors: Evaluation of substituted alcohols as replacements for the piperazine sulfonamide portion of AMG 511
摘要:
Replacement of the piperazine sulfonamide portion of the PI3K alpha inhibitor AMG 511 (1) with a range of aliphatic alcohols led to the identification of a truncated gem-dimethylbenzylic alcohol analog, 2-(5-(4-amino- 6-methyl-1,3,5-triazin-2-yl)-6-((5-fluoro-6-methoxypyridin-3-yl) amino) pyridin-3-yl) propan-2-ol (7). This compound possessed good in vitro efficacy and pharmacokinetic parameters and demonstrated an EC50 of 239 ng/mL in a mouse liver pharmacodynamic model measuring the inhibition of hepatocyte growth factor (HGF)-induced Akt Ser473 phosphorylation in CD1 nude mice 6 h post-oral dosing. (C) 2014 Elsevier Ltd. All rights reserved.
[EN] INHIBITORS OF PI3 KINASE AND / OR MTOR<br/>[FR] INHIBITEURS DE LA PI3 KINASE ET/OU DU MTOR
申请人:AMGEN INC
公开号:WO2010126895A1
公开(公告)日:2010-11-04
The present invention relates to compounds of Formula I, or a pharmaceutically acceptable salt thereof; methods of treating diseases or conditions, such as cancer, using the compounds; and pharmaceutical compositions containing the compounds, wherein the variables are as defined herein.
The present invention relates to compounds of Formula I, or a pharmaceutically acceptable salt thereof;
methods of treating diseases or conditions, such as cancer, using the compounds; and
pharmaceutical compositions containing the compounds, wherein the variables are as defined herein.
The present invention relates to compounds of Formula I, or a pharmaceutically acceptable salt thereof;
methods of treating diseases or conditions, such as cancer, using the compounds; and
pharmaceutical compositions containing the compounds, wherein the variables are as defined herein.
The present invention relates to compounds of Formula I, or a pharmaceutically acceptable salt thereof;
methods of treating diseases or conditions, such as cancer, using the compounds; and pharmaceutical compositions containing the compounds, wherein the variables are as defined herein.
Synthesis and structure–activity relationships of dual PI3K/mTOR inhibitors based on a 4-amino-6-methyl-1,3,5-triazine sulfonamide scaffold
作者:Ryan P. Wurz、Longbin Liu、Kevin Yang、Nobuko Nishimura、Yunxin Bo、Liping H. Pettus、Sean Caenepeel、Daniel J. Freeman、John D. McCarter、Erin L. Mullady、Tisha San Miguel、Ling Wang、Nancy Zhang、Kristin L. Andrews、Douglas A. Whittington、Jian Jiang、Raju Subramanian、Paul E. Hughes、Mark H. Norman
DOI:10.1016/j.bmcl.2012.06.078
日期:2012.9
Phosphoinositide 3-kinase (PI3K) is an important target in oncology due to the deregulation of the PI3K/Akt signaling pathway in a wide variety of tumors. A series of 4-amino-6-methyl-1,3,5-triazine sulfonamides were synthesized and evaluated as inhibitors of PI3K. The synthesis, in vitro biological activities, pharmacokinetic and in vivo pharmacodynamic profiling of these compounds are described. The most promising compound from this investigation (compound 3j) was found to be a pan class I PI3K inhibitor with a moderate (>10-fold) selectivity over the mammalian target of rapamycin (mTOR) in the enzyme assay. In a U87 MG cellular assay measuring phosphorylation of Akt, compound 3j displayed low double digit nanomolar IC50 and exhibited good oral bioavailability in rats (F-oral = 63%). Compound 3j also showed a dose dependent reduction in the phosphorylation of Akt in a U87 tumor pharmacodynamic model with a plasma EC50 = 193 nM (91 ng/mL). (C) 2012 Elsevier Ltd. All rights reserved.