Use of the Nitrile Oxide Cycloaddition (NOC) Reaction for Molecular Probe Generation: A New Class of Enzyme Selective Histone Deacetylase Inhibitors (HDACIs) Showing Picomolar Activity at HDAC6
作者:Alan P. Kozikowski、Subhasish Tapadar、Doris N. Luchini、Ki Hwan Kim、Daniel D. Billadeau
DOI:10.1021/jm8002894
日期:2008.8.1
as the CAP group has been synthesized using nitrileoxidecycloaddition chemistry. An HDAC6 selective inhibitor having a potency of approximately 2 picomolar was identified. Some of the compounds were examined for their ability to block pancreatic cancer cell growth and found to be about 10-fold more potent than SAHA. This research provides valuable, new molecular probes for use in exploring HDAC biology
已经使用腈氧化物环加成化学合成了一系列含有苯基异恶唑作为 CAP 基团的基于异羟肟酸酯的 HDAC 抑制剂。鉴定了效力约为2皮摩尔的HDAC6选择性抑制剂。检查了一些化合物阻断胰腺癌细胞生长的能力,发现其效力比 SAHA 强约 10 倍。这项研究为探索 HDAC 生物学提供了有价值的新分子探针。