Reaction of nonstabilized azomethine ylides with Mannich bases: an approach to 3-acylpyrrolidines
作者:Evgeniya V. Gorbunova、Evgeny M. Buev、Vladimir S. Moshkin、Vyacheslav Ya. Sosnovskikh
DOI:10.1016/j.mencom.2019.03.008
日期:2019.3
Mannich bases obtainedfrom cycloalkanones and methyl-ketones decompose on heating to give α,β-enones, which react in situ with nonstabilized azomethine ylides formed from spiro[anthracene-oxazolidines]. The final products, 3-acylpyrrolidines, were obtained in yields of 21–79% by heating the starting compounds in a microwave reactor in o-xylene at 210 °C for 45 min
Discovery of Highly Potent and Selective Pan-Aurora Kinase Inhibitors with Enhanced in Vivo Antitumor Therapeutic Index
作者:Gang Liu、Sunny Abraham、Lan Tran、Troy D. Vickers、Shimin Xu、Michael J. Hadd、Sheena Quiambao、Mark W. Holladay、Helen Hua、Julia M. Ford Pulido、Ruwanthi N. Gunawardane、Mindy I. Davis、Shawn R. Eichelberger、Julius L. Apuy、Dana Gitnick、Michael F. Gardner、Joyce James、Mike A. Breider、Barbara Belli、Robert C. Armstrong、Daniel K. Treiber
DOI:10.1021/jm201702g
日期:2012.4.12
cytokinesis. Currently a number of Aurora kinase inhibitors with different isoform selectivities are being evaluated in the clinic. Herein we report the discovery and characterization of 21c (AC014) and 21i (AC081), two structurally novel, potent, kinome-selective pan-Aurora inhibitors. In the human colon cancer cell line HCT-116, both compounds potentlyinhibit histone H3 phosphorylation and cell proliferation