Expanding the Diversity of Allosteric Bcr-Abl Inhibitors
作者:Xianming Deng、Barun Okram、Qiang Ding、Jianming Zhang、Yongmun Choi、Francisco J. Adrián、Amy Wojciechowski、Guobao Zhang、Jianwei Che、Badry Bursulaya、Sandra W. Cowan-Jacob、Gabriele Rummel、Taebo Sim、Nathanael S. Gray
DOI:10.1021/jm100555f
日期:2010.10.14
Inhibition of Bcr-Abl kinaseactivity by imatinib for the treatment of chronic myeloid leukemia (CML) currently serves as the paradigm for targeting dominant oncogenes with small molecules. We recently reported the discovery of GNF-2 (1) and GNF-5 (2) as selective non-ATP competitive inhibitors of cellular Bcr-Abl kinaseactivity that target the myristate binding site. Here, we used cell-based structure−activity
Regioselective Construction and Screening of 1,3-Disubstituted Tetrahydroindazolones in Enantiomerically Pure Pairs
作者:Heebum Song、Hanjae Lee、Jonghoon Kim、Seung Bum Park
DOI:10.1021/co200150d
日期:2012.1.9
we describe a regioselective synthetic pathway for enantiopure 1,3-disubstituted tetrahydroindazolone derivatives via the condensation of 2-acylcyclohexane-1,3-dione with various alkyl- and arylhydrazines using the steric effects of a Boc-protected pyrrolidine ring. This synthetic method has a broad scope for substrate generality for various hydrazines with excellent regioselectivity. To maximize the