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.
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.