The invention relates to a method for finding and assessing agonists [and] antagonists of the aryl hydrocarbon receptor (Ah receptor; AhR), to the agonists and antagonists themselves and to uses thereof.
Synthesis of 2-Aryl-3-nitro-4<i>H</i>-1-benzopyran-4-ones
作者:Daniel Dauzonne、Cyrille Grandjean
DOI:10.1055/s-1992-26198
日期:——
2-Aryl-3-nitro-4H-1-benzopyran-4-ones (or 3-nitroflavones) 3 are conveniently prepared in good yields using a two-step approach starting from 2-aryl-3-chloro-3,4-dihydro-4-hydroxy-3-nitro-2H-1-benzopyrans 1. A general synthesis of the novel 2-aryl-3-chloro-2,3-dihydro-3-nitro-4H-1-benzopyran-4-ones 2 employed as intermediates in the procedure is described.
2-Aryl-3-nitro-4H-1-benzopyran-4-ones (or 3-nitroflavones) 3 are conveniently prepared in good yields using a two-step approach starting from 2-aryl-3-chloro-3,4-dihydro-4-hydroxy-3-nitro-2H-1-benzopyrans 1. A general synthesis of the novel 2-aryl-3-chloro-2,3-dihydro-3-nitro-4H-1-benzopyran-4-ones 2 employed as intermediates in the procedure is described.
[EN] FLAVONES AND FLAVANONES DERIVATES AS DNA METHYLTRANSFERASES INHIBITORS<br/>[FR] DÉRIVÉS DE FLAVONES ET FLAVANONES EN TANT QU'INHIBITEURS D'ADN MÉTHYLTRANSFÉRASES
申请人:INST NAT SANTE RECH MED
公开号:WO2011029956A1
公开(公告)日:2011-03-17
The present invention relates to a compound of formula (I) or its pharmaceutically acceptable salts, hydrates or hydrated salts or its polymorphic crystalline structures, racemates, diastereomers or enantiomers, for its use in the prevention and/or treatment of cancer, developmental diseases, neurodegenerative diseases or Trypanomiasis diseases by inhibition of DNA-methyltransferases.
DNA METHYLTRANSFERASE INHIBITORS FOR RETT SYNDROME THERAPY
申请人:Universität Stuttgart
公开号:EP3207932A1
公开(公告)日:2017-08-23
The invention discloses a DNA methyltransferase inhibitor, or a pharmaceutically acceptable salt thereof, for use in treating Rett syndrome. Further disclosed is a pharmaceutical composition comprising a DNA methyltransferase inhibitor, or a pharmaceutically acceptable salt thereof, and a pharmaceutically acceptable carrier for use in treating Rett syndrome. Further disclosed is an in vitro method for diagnosing Rett syndrome in a subject comprising the step of analysing DNA methylation in a sample of the subject. Further disclosed is a kit for diagnosing Rett syndrome in a subject in vitro comprising reagents for quantifying a level of DNA methylation in a sample of the subject, wherein an increased level of DNA methylation in the sample compared to a reference value obtained from a reference sample of a healthy individual indicates that the subject has Rett syndrome.
本发明公开了一种用于治疗雷特综合征的 DNA 甲基转移酶抑制剂或其药学上可接受的盐。进一步公开了一种药物组合物,该组合物包含用于治疗 Rett 综合征的 DNA 甲基转移酶抑制剂或其药学上可接受的盐和药学上可接受的载体。进一步公开了一种诊断受试者 Rett 综合征的体外方法,包括分析受试者样本中 DNA 甲基化的步骤。进一步公开了一种用于体外诊断受试者 Rett 综合征的试剂盒,该试剂盒包括用于量化受试者样本中 DNA 甲基化水平的试剂,其中样本中 DNA 甲基化水平与从健康个体的参考样本中获得的参考值相比增加,表明受试者患有 Rett 综合征。
Aryl hydrocarbon receptor (AhR) modifiers as novel cancer therapeutics
申请人:Sherr David H.
公开号:US10314810B2
公开(公告)日:2019-06-11
Provided herein are novel agents that modulate AhR activity for use in therapeutic compositions and methods thereof for inhibiting cancer cell proliferation and tumor cell invasion and metastasis. The agents comprise AhR inhibitors or non-constitutive AhR agonists of Formula (I) and (II) for the inhibition of cancer cell growth and parameters that characterize tumor metastasis, such as tumor cell invasiveness.