Manganese-Mediated Reductive Transamidation of Tertiary Amides with Nitroarenes
作者:Chi Wai Cheung、Jun-An Ma、Xile Hu
DOI:10.1021/jacs.8b03739
日期:2018.6.6
an important class of organic compounds, which have widespread industrial applications. Transamidation of amides is a convenient method to generate new amides from existing ones. Tertiary amides, however, are challenging substrates for transamidation. Here we describe an unconventional approach to the transamidation of tertiary amides using nitroarenes as the nitrogen source under reductive conditions
Discovery of indoline derivatives that inhibit esophageal squamous cell carcinoma growth by Noxa mediated apoptosis
作者:Dong-Jun Fu、Miaomiao Li、Sai-Yang Zhang、Jiang-Feng Li、Beibei Sha、Longhao Wang、Yan-Bing Zhang、Ping Chen、Tao Hu
DOI:10.1016/j.bioorg.2019.103190
日期:2019.11
compound 20 inhibited cell growths in vitro and in vivo, reduced colony formation, arrestedcellcycle at M phase, and induced Noxa-dependent apoptosis in ESCC. Importantly, compound 20 was identified as a novel Noxa mediated apoptosis inducer. These results suggested that compound 20 might be a promisinganticanceragent with potential for development of further clinical applications.
2-Trifluoroacetylthiophenes, a novel series of potent and selective class II histone deacetylase inhibitors
作者:Philip Jones、Matthew J. Bottomley、Andrea Carfí、Ottavia Cecchetti、Federica Ferrigno、Paola Lo Surdo、Jesus M. Ontoria、Michael Rowley、Rita Scarpelli、Carsten Schultz-Fademrecht、Christian Steinkühler
DOI:10.1016/j.bmcl.2008.02.026
日期:2008.6
HDAC inhibitors has been hampered by lack of efficient enzyme assays, in the preceding paper two assays have been developed to improve the efficiency of these enzymes: mutating an active site histidine to tyrosine, or by the use of a trifluoroacetamide lysine substrate, allowing screening to identify class II HDAC inhibitors. Herein, 2-trifluoroacetylthiophenes have been demonstrated to inhibit class