The Effect of Vicinal Difluorination on the Conformation and Potency of Histone Deacetylase Inhibitors

Histone deacetylase enzymes (HDACs) are potential targets for the treatment of cancer and other diseases, but it is challenging to design isoform-selective agents. In this work, we created new analogs of two established but non-selective HDAC inhibitors. We decorated the central linker chains of the...

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Main Authors: A. Daryl Ariawan, Flora Mansour, Nicole Richardson, Mohan Bhadbhade, Junming Ho, Luke Hunter
Format: Article
Language:English
Published: MDPI AG 2021-06-01
Series:Molecules
Subjects:
Online Access:https://www.mdpi.com/1420-3049/26/13/3974
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author A. Daryl Ariawan
Flora Mansour
Nicole Richardson
Mohan Bhadbhade
Junming Ho
Luke Hunter
author_facet A. Daryl Ariawan
Flora Mansour
Nicole Richardson
Mohan Bhadbhade
Junming Ho
Luke Hunter
author_sort A. Daryl Ariawan
collection DOAJ
description Histone deacetylase enzymes (HDACs) are potential targets for the treatment of cancer and other diseases, but it is challenging to design isoform-selective agents. In this work, we created new analogs of two established but non-selective HDAC inhibitors. We decorated the central linker chains of the molecules with specifically positioned fluorine atoms in order to control the molecular conformations. The fluorinated analogs were screened against a panel of 11 HDAC isoforms, and minor differences in isoform selectivity patterns were observed.
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spelling doaj.art-838aa2a1009f47e28833fcd3005337e62023-11-22T02:12:22ZengMDPI AGMolecules1420-30492021-06-012613397410.3390/molecules26133974The Effect of Vicinal Difluorination on the Conformation and Potency of Histone Deacetylase InhibitorsA. Daryl Ariawan0Flora Mansour1Nicole Richardson2Mohan Bhadbhade3Junming Ho4Luke Hunter5School of Chemistry, UNSW Sydney, Sydney, NSW 2052, AustraliaSchool of Chemistry, UNSW Sydney, Sydney, NSW 2052, AustraliaSchool of Chemistry, UNSW Sydney, Sydney, NSW 2052, AustraliaMark Wainwright Analytical Centre, UNSW Sydney, Sydney, NSW 2052, AustraliaSchool of Chemistry, UNSW Sydney, Sydney, NSW 2052, AustraliaSchool of Chemistry, UNSW Sydney, Sydney, NSW 2052, AustraliaHistone deacetylase enzymes (HDACs) are potential targets for the treatment of cancer and other diseases, but it is challenging to design isoform-selective agents. In this work, we created new analogs of two established but non-selective HDAC inhibitors. We decorated the central linker chains of the molecules with specifically positioned fluorine atoms in order to control the molecular conformations. The fluorinated analogs were screened against a panel of 11 HDAC isoforms, and minor differences in isoform selectivity patterns were observed.https://www.mdpi.com/1420-3049/26/13/3974SAHAScriptaidstereoselective fluorinationHDAC
spellingShingle A. Daryl Ariawan
Flora Mansour
Nicole Richardson
Mohan Bhadbhade
Junming Ho
Luke Hunter
The Effect of Vicinal Difluorination on the Conformation and Potency of Histone Deacetylase Inhibitors
Molecules
SAHA
Scriptaid
stereoselective fluorination
HDAC
title The Effect of Vicinal Difluorination on the Conformation and Potency of Histone Deacetylase Inhibitors
title_full The Effect of Vicinal Difluorination on the Conformation and Potency of Histone Deacetylase Inhibitors
title_fullStr The Effect of Vicinal Difluorination on the Conformation and Potency of Histone Deacetylase Inhibitors
title_full_unstemmed The Effect of Vicinal Difluorination on the Conformation and Potency of Histone Deacetylase Inhibitors
title_short The Effect of Vicinal Difluorination on the Conformation and Potency of Histone Deacetylase Inhibitors
title_sort effect of vicinal difluorination on the conformation and potency of histone deacetylase inhibitors
topic SAHA
Scriptaid
stereoselective fluorination
HDAC
url https://www.mdpi.com/1420-3049/26/13/3974
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