Design, synthesis, and evaluation of biphenyl-4-yl-acrylohydroxamic acid derivatives as histone deacetylase (HDAC) inhibitors
摘要:
A series of hydroxamic acid-based histone deacetylase (HDAC) inhibitors were designed on the basis of a model of the HDAC2 binding site and synthesized. They are characterized by a cinnamic spacer, capped with a substituted phenyl group. Modifications of the spacer are also reported. In an in vitro assay with the isoenzyme HDAC2, a good correlation of the activity with the docking energy was found. In human ovarian carcinoma IGROV-1 cells, selected compounds produced significant acetylation of p53 and alpha-tubulin. Most compounds showed an antiproliferative activity comparable to that of SAHA. At equitoxic concentrations, the tested compounds were more effective than SAHA in inducing apoptotic cell death. Compounds selected for in vivo evaluation exhibited a significant antitumor activity on three tumor models at well tolerated doses, thus suggesting a good therapeutic index. (C) 2008 Elsevier Masson SAS. All rights reserved.
Design, synthesis, and evaluation of biphenyl-4-yl-acrylohydroxamic acid derivatives as histone deacetylase (HDAC) inhibitors
摘要:
A series of hydroxamic acid-based histone deacetylase (HDAC) inhibitors were designed on the basis of a model of the HDAC2 binding site and synthesized. They are characterized by a cinnamic spacer, capped with a substituted phenyl group. Modifications of the spacer are also reported. In an in vitro assay with the isoenzyme HDAC2, a good correlation of the activity with the docking energy was found. In human ovarian carcinoma IGROV-1 cells, selected compounds produced significant acetylation of p53 and alpha-tubulin. Most compounds showed an antiproliferative activity comparable to that of SAHA. At equitoxic concentrations, the tested compounds were more effective than SAHA in inducing apoptotic cell death. Compounds selected for in vivo evaluation exhibited a significant antitumor activity on three tumor models at well tolerated doses, thus suggesting a good therapeutic index. (C) 2008 Elsevier Masson SAS. All rights reserved.
NOVEL OPIATE COMPOUNDS, METHODS OF MAKING AND METHODS OF USE
申请人:Research Triangle Institute
公开号:US20020165396A1
公开(公告)日:2002-11-07
The present application relates to novel opioid receptor antagonists and agonists, methods of making these compounds, and methods of use thereof.
本申请涉及新型阿片受体拮抗剂和激动剂,制备这些化合物的方法以及它们的使用方法。
[EN] NOVEL OPIATE COMPOUNDS, METHODS OF MAKING AND METHODS OF USE<br/>[FR] NOUVEAUX COMPOSES OPIACES ET LEURS PROCEDES DE PREPARATION ET D'UTILISATION
申请人:RESEARCH TRIANGLE INSTITUTE
公开号:WO1999045925A1
公开(公告)日:1999-09-16
(EN) The present invention relates to a class of nitrogen-containing heterocyclic compounds which bind to opioid receptors. The inventive compounds can be used to treat a variety of disease states which involve the opioid receptors.(FR) L'invention porte sur une classe de composés hétérocycliques azotés se fixant au récepteurs opioïdes et pouvant servir à traiter différentes maladies impliquant lesdits récepteurs.
Novel opiate compounds, methods of making and methods of use
申请人:Research Triangle Institute
公开号:US20020193602A1
公开(公告)日:2002-12-19
The present application relates to novel opioid receptor antagonists and agonists, methods of making these compounds, and methods of use thereof.
本申请涉及新型阿片受体拮抗剂和激动剂,制备这些化合物的方法以及使用它们的方法。
Biphenyl and Naphthyl-Phenyl Hydroxamic Acid Derivatives
申请人:Pisano Claudio
公开号:US20080319082A1
公开(公告)日:2008-12-25
Biphenyl and phenyl-naphthyl compounds bearing a hydroxamic group, which are endowed with antitumour, and anti-angiogenic activity These compounds are therefore particularly useful for the treatment of drug-resistant tumours.