Scaffold oriented synthesis. Part 3: Design, synthesis and biological evaluation of novel 5-substituted indazoles as potent and selective kinase inhibitors employing [2+3] cycloadditions
摘要:
We report the synthesis and biological evaluation of 5-substituted indazoles and amino indazoles as kinase inhibitors. The compounds were synthesized in a parallel synthesis fashion from readily available starting materials employing [2+3] cycloaddition reactions and were evaluated against a panel of kinase assays. Potent inhibitors were identified for numerous kinases such as Rock2, Gsk3 beta, Aurora2 and Jak2. (C) 2011 Elsevier Ltd. All rights reserved.
Access to α-Functionalized Glycine Derivatives with Arylboronic Acid via Imino Amides
作者:Chao-Jun Li、Liang Zhao、Xiaohong Liao
DOI:10.1055/s-0029-1218266
日期:2009.11
An efficient approach was developed for the α-arylation of imino amides with arylboronicacids. Different substrates were examined for this arylation reaction. For the α-arylation of N-phenylimino amide, due to the electron-withdrawing properties of the phenyl group, the tautomerization between the amide and the iminol is more difficult. Thus, low reaction rate and low conversion were observed. This
Scaffold oriented synthesis. Part 3: Design, synthesis and biological evaluation of novel 5-substituted indazoles as potent and selective kinase inhibitors employing [2+3] cycloadditions
作者:Irini Akritopoulou-Zanze、Brian D. Wakefield、Alan Gasiecki、Douglas Kalvin、Eric F. Johnson、Peter Kovar、Stevan W. Djuric
DOI:10.1016/j.bmcl.2011.01.007
日期:2011.3
We report the synthesis and biological evaluation of 5-substituted indazoles and amino indazoles as kinase inhibitors. The compounds were synthesized in a parallel synthesis fashion from readily available starting materials employing [2+3] cycloaddition reactions and were evaluated against a panel of kinase assays. Potent inhibitors were identified for numerous kinases such as Rock2, Gsk3 beta, Aurora2 and Jak2. (C) 2011 Elsevier Ltd. All rights reserved.
Asymmetric [3+2]-cyclization of α-imino amide surrogates to construct 3,4-diaminopyrrolidine-2,5-diones
作者:Peiran Ruan、Cefei Zhang、Jin Wu、Fengnan Xiao、Yongyan Zhang、Qingfa Tan、Zhishan Su、Xiaoming Feng、Xiaohua Liu
DOI:10.1039/d3cc01203d
日期:——
Using novel α-imino amide surrogates and chiral guanidine, diaminopyrrolidines derivatives could be obtained with good results and versatile application value. The role of guanidine was demonstrated by DFT calculations.