孕烷 X 受体 (PXR) 是药物代谢的关键调节因子。许多药物结合并激活 PXR,导致药物不良反应。这表明PXR抑制剂具有治疗价值,但迄今为止缺乏有效的PXR抑制剂。在此,我们报告了一系列 1 H -1,2,3-三唑-4-甲酰胺化合物的结构优化,从而发现化合物85作为 PXR 的选择性且最有效的反向激动剂和拮抗剂,具有低结合和细胞活性的纳摩尔 IC 50值。重要的是,化合物89是85的密切类似物,是一种选择性纯拮抗剂,其结合和细胞活性具有低纳摩尔 IC 50值。这项研究为基础研究和未来的临床研究提供了新型、选择性和最有效的 PXR 抑制剂(双重反向激动剂/拮抗剂和纯拮抗剂),并揭示了如何降低化合物与 PXR 的结合亲和力。
孕烷 X 受体 (PXR) 是药物代谢的关键调节因子。许多药物结合并激活 PXR,导致药物不良反应。这表明PXR抑制剂具有治疗价值,但迄今为止缺乏有效的PXR抑制剂。在此,我们报告了一系列 1 H -1,2,3-三唑-4-甲酰胺化合物的结构优化,从而发现化合物85作为 PXR 的选择性且最有效的反向激动剂和拮抗剂,具有低结合和细胞活性的纳摩尔 IC 50值。重要的是,化合物89是85的密切类似物,是一种选择性纯拮抗剂,其结合和细胞活性具有低纳摩尔 IC 50值。这项研究为基础研究和未来的临床研究提供了新型、选择性和最有效的 PXR 抑制剂(双重反向激动剂/拮抗剂和纯拮抗剂),并揭示了如何降低化合物与 PXR 的结合亲和力。
[EN] 1,4,5-SUBSTITUTED 1,2,3-TRIAZOLE ANALOGUES AS ANTAGONISTS OF THE PREGNANE X RECEPTOR<br/>[FR] COMPOSÉS ANALOGUES AU 1,2,3-TRIAZOLE SUBSTITUÉ AUX POSITIONS 1, 4, 5 EN TANT QU'ANTAGONISTES DU RÉCEPTEUR X DU PRÉGNANE
申请人:ST JUDE CHILDREN'S RES HOSPITAL
公开号:WO2017165139A1
公开(公告)日:2017-09-28
In an aspect, the invention relates to 1,4,5 -substituted 1,2,3-triazole and 1,2,4,5- substituted imidazoles, which are modulators the pregnane X receptor ("PXR"); synthesis methods for making the compounds; pharmaceutical compositions comprising the compounds; and methods of modulating an adverse drug reaction in a mammal using the compounds and pharmaceutical compositions; methods of treatment of a disorder of uncontrolled cellular proliferation, such as a cancer, using the compounds and pharmaceutical compositions; methods of modulating pregnane X receptor activity in a mammal using the compounds and pharmaceutical compositions. This abstract is intended as a scanning tool for purposes of searching in the particular art and is not intended to be limiting of the present invention.
1,4,5-substituted 1,2,3-triazole analogues as antagonists of the pregnane X receptor
申请人:ST. JUDE CHILDREN'S RESEARCH HOSPITAL
公开号:US10550091B2
公开(公告)日:2020-02-04
In an aspect, the invention relates to 1,4,5-substituted 1,2,3-triazole and 1,2,4,5-substituted imidazoles, which are modulators the pregnane X receptor (“PXR”); synthesis methods for making the compounds; pharmaceutical compositions comprising the compounds; and methods of modulating an adverse drug reaction in a mammal using the compounds and pharmaceutical compositions; methods of treatment of a disorder of uncontrolled cellular proliferation, such as a cancer, using the compounds and pharmaceutical compositions; methods of modulating pregnane X receptor activity in a mammal using the compounds and pharmaceutical compositions. This abstract is intended as a scanning tool for purposes of searching in the particular art and is not intended to be limiting of the present invention.
在一个方面,本发明涉及1,4,5-取代的1,2,3-三唑和1,2,4,5-取代的咪唑,它们是孕烷X受体("PXR")的调节剂;制造这些化合物的合成方法;包含这些化合物的药物组合物;以及使用这些化合物和药物组合物调节哺乳动物药物不良反应的方法;使用这些化合物和药物组合物治疗细胞增殖失控疾病(如癌症)的方法;使用这些化合物和药物组合物调节哺乳动物体内孕烷 X 受体活性的方法。本摘要旨在作为一种扫描工具,用于特定技术领域的检索,并非对本发明的限制。
1,4,5-SUBSTITUTED 1,2,3-TRIAZOLE ANALOGUES AS ANTAGONISTS OF THE PREGNANE X RECEPTOR
申请人:ST. JUDE CHILDREN'S RESEARCH HOSPITAL
公开号:US20190077770A1
公开(公告)日:2019-03-14
In an aspect, the invention relates to 1,4,5-substituted 1,2,3-triazole and 1,2,4,5-substituted imidazoles, which are modulators the pregnane X receptor (“PXR”); synthesis methods for making the compounds; pharmaceutical compositions comprising the compounds; and methods of modulating an adverse drug reaction in a mammal using the compounds and pharmaceutical compositions; methods of treatment of a disorder of uncontrolled cellular proliferation, such as a cancer, using the compounds and pharmaceutical compositions; methods of modulating pregnane X receptor activity in a mammal using the compounds and pharmaceutical compositions. This abstract is intended as a scanning tool for purposes of searching in the particular art and is not intended to be limiting of the present invention.
Design and Optimization of 1<i>H</i>-1,2,3-Triazole-4-carboxamides as Novel, Potent, and Selective Inverse Agonists and Antagonists of PXR
作者:Yongtao Li、Wenwei Lin、Sergio C. Chai、Jing Wu、Kavya Annu、Taosheng Chen
DOI:10.1021/acs.jmedchem.2c01640
日期:2022.12.22
selective and the most potent inverseagonist and antagonist of PXR, with low nanomolar IC50 values for binding and cellular activity. Importantly, compound 89, a close analog of 85, is a selective and pure antagonist with low nanomolar IC50 values for binding and cellular activity. This study has provided novel, selective, and most potent PXR inhibitors (a dual inverseagonist/antagonist and a pure antagonist)
孕烷 X 受体 (PXR) 是药物代谢的关键调节因子。许多药物结合并激活 PXR,导致药物不良反应。这表明PXR抑制剂具有治疗价值,但迄今为止缺乏有效的PXR抑制剂。在此,我们报告了一系列 1 H -1,2,3-三唑-4-甲酰胺化合物的结构优化,从而发现化合物85作为 PXR 的选择性且最有效的反向激动剂和拮抗剂,具有低结合和细胞活性的纳摩尔 IC 50值。重要的是,化合物89是85的密切类似物,是一种选择性纯拮抗剂,其结合和细胞活性具有低纳摩尔 IC 50值。这项研究为基础研究和未来的临床研究提供了新型、选择性和最有效的 PXR 抑制剂(双重反向激动剂/拮抗剂和纯拮抗剂),并揭示了如何降低化合物与 PXR 的结合亲和力。