Exploring alternative Zn-binding groups in the design of HDAC inhibitors: Squaric acid, N-hydroxyurea, and oxazoline analogues of SAHA
作者:Stephen Hanessian、Valerio Vinci、Luciana Auzzas、Mauro Marzi、Giuseppe Giannini
DOI:10.1016/j.bmcl.2006.06.090
日期:2006.9
Analogues of suberoylanilide hydroxamic acid (SAHA) were prepared by replacing the Zn-binding group with squaric acid, N-hydroxyurea, and 4-hydroxymethyl oxazoline units, also varying the length of the aliphatic chain. No inhibitory activity on HDAC was observed below 1.0 mu M and no cytotoxic activity on different tumor cell lines was seen below 20.0 mu M. (c) 2006 Elsevier Ltd. All rights reserved.