Design, synthesis and evaluation of antiestrogen and histone deacetylase inhibitor molecular hybrids
摘要:
The combination of antiestrogens and histone deacetylase inhibitors (HDACi) has been found to be antiproliferative in breast cancer models. We designed and synthesized hybrid structures which combined structural features of the pure antiestrogen ICI-164,384 and HDACi's SAHA and entinostat in a single bifunctional molecule. The hybrids retained antiestrogenic and HDACi activity and, in the case of benzamide hybrids, were selective for Class I HDAC3 over Class II HDAC6. The hybrids possessed low micromolar to high nanomolar activity against both ER+ MCF-7 and ER- MDA-MB-231 breast cancer cell models. (c) 2015 Elsevier Ltd. All rights reserved.
Design and Synthesis of Terephthalic Acid‐Based Histone Deacetylase Inhibitors with Dual‐Stage Anti‐<i>Plasmodium</i>Activity
作者:Katharina Stenzel、Ming Jang Chua、Sandra Duffy、Yevgeniya Antonova‐Koch、Stephan Meister、Alexandra Hamacher、Matthias U. Kassack、Elizabeth Winzeler、Vicky M. Avery、Thomas Kurz、Katherine T. Andrews、Finn K. Hansen
DOI:10.1002/cmdc.201700360
日期:2017.10.9
work we aimed to develop parasite‐selective histonedeacetylaseinhibitors (HDAC) inhibitors with activity against the disease‐causing asexual blood stages of Plasmodium as well as causal prophylactic and/or transmission blocking properties. We report the design, synthesis, and biological testing of a series of 13 terephthalicacid‐based HDAC inhibitors. All compounds showed low cytotoxicity against
Synthesis of N-Alkyl-N-hydroxyguanidines: A Comparative Study Using Different Protecting Group Strategies
作者:Christian Ducho、Oliver Ries、Anne Ochmann
DOI:10.1055/s-0030-1260100
日期:2011.8
protecting-group-free method has been used for the synthesis of other N-alkyl-N-hydroxyguanidine derivatives, namely the antibiotic N 5-hydroxy-l-arginine. These synthetic results will enable the elucidation of the properties and biological significance of the N-alkyl-N-hydroxyguanidine functionality. natural products - antibiotics - guanidines - guanidinylation - protecting groups
Design, synthesis and evaluation of antiestrogen and histone deacetylase inhibitor molecular hybrids
作者:Rodrigo Mendoza-Sanchez、David Cotnoir-White、Justyna Kulpa、Isabel Jutras、Joshua Pottel、Nicolas Moitessier、Sylvie Mader、James L. Gleason
DOI:10.1016/j.bmc.2015.11.005
日期:2015.12
The combination of antiestrogens and histone deacetylase inhibitors (HDACi) has been found to be antiproliferative in breast cancer models. We designed and synthesized hybrid structures which combined structural features of the pure antiestrogen ICI-164,384 and HDACi's SAHA and entinostat in a single bifunctional molecule. The hybrids retained antiestrogenic and HDACi activity and, in the case of benzamide hybrids, were selective for Class I HDAC3 over Class II HDAC6. The hybrids possessed low micromolar to high nanomolar activity against both ER+ MCF-7 and ER- MDA-MB-231 breast cancer cell models. (c) 2015 Elsevier Ltd. All rights reserved.