Novel heterocycle-substituted pyrimidines as inhibitors of NF-κB transcription regulation related to TNF-α cytokine release
作者:Hyung-Ho Ha、Jee Seon Kim、B. Moon Kim
DOI:10.1016/j.bmcl.2007.11.064
日期:2008.1
Novel heterocyclic ring-substituted pyrimidines have been designed as inhibitors of glycogen synthase kinase-3 beta (GSK-3P) from the modification of known inhibitors. Several potent inhibitors exhibiting nanomolar activities were discovered against GSK-3 beta kinase as well as in an NF-kappa B reporter gene assay. Based on the results from in vitro TNF-alpha release inhibition and in vivo endotoxima, these inhibitors are expected to be useful candidates for treatment of inflammation-related diseases. (c) 2007 Elsevier Ltd. All rights reserved.
Dual Inhibition of Mnk2 and FLT3 for potential treatment of acute myeloid leukaemia
作者:Sarah Diab、Ahmad M. Abdelaziz、Peng Li、Theodosia Teo、Sunita K.C. Basnet、Ben Noll、Muhammed H. Rahaman、Jingfeng Lu、Jinqiang Hou、Mingfeng Yu、Bich T. Le、Hugo Albrecht、Robert W. Milne、Shudong Wang
DOI:10.1016/j.ejmech.2017.08.006
日期:2017.10
Herein, we propose that a dualinhibition of FLT3 and Mnk would provide a better clinical option for AML patients compared to targeting FLT3 alone. Thus, a series of N-phenyl-4-(thiazol-5-yl)pyrimidin-2-amines and 4-(indol-3-yl)-N-phenylpyrimidin-2-amines were prepared. Potent Mnk2 inhibitors, FLT3 inhibitors, and dualinhibitors of Mnk2 and FLT3 were identified and their anti-proliferative activities
One-Pot Desulfonylative Alkylation of N-Sulfonyl Azacycles Using Alkoxides Generated by Phase-Transfer Catalysis
作者:Justin Denton
DOI:10.1055/s-0029-1218627
日期:2010.3
Sulfonamide heterocycles, specifically 3-acylindoles, undergo a deprotection/alkylation sequence in the presence of an appropriate alcohol when cesium carbonate or potassium carbonate and a phase-transfer catalyst are utilized. The outcome of the one-pot protocol was found to be significantly dependent on both the alcohol and sulfonamide heterocycle employed. Strictly anhydrous conditions are not necessary