Derivatives of oleanolic acid, ursolic acid and glycyrrhetinic acid substituted with electron-withdrawing groups at the 2-position in the A-ring which also contains a 1-en-3-one structure are potent inhibitors of cancer cell growth. In this study, we have compared the effects of several2-substituted analogs of triterpenoid acid methyl esters derived from ursolic and glycyrrhetinic acid on proliferation
The present invention relates to novel derivatives of glycyrrhetinic acid, compositions comprising said derivatives and their use in the treatment of conditions or diseases that benefit from an upregulation of PPAR&ggr; and/or a downregulation of the expression or activity of one or more specificity (Sp) proteins, such as cancer, diabetes and Huntington's disease.
US8389573B2
申请人:——
公开号:US8389573B2
公开(公告)日:2013-03-05
[EN] GLYCYRRHETINIC ACID DERIVATIVES<br/>[FR] DÉRIVÉS DE L'ACIDE GLYCYRRHÉTINIQUE
申请人:WELLINGTON LAB INC
公开号:WO2008000070A1
公开(公告)日:2008-01-03
[EN] The present invention relates to novel derivatives of glycyrrhetimc acid of Formula (I), compositions comprising said derivatives and their use in the treatment of conditions or diseases that benefit from an upregulation of PPAR? and/or a downregulation of the expression or activity of one or more specificity (Sp) proteins, such as cancer, diabetes and Huntmgton's disease. [FR] La présente invention concerne de nouveaux dérivés de l'acide glycyrrhétinique de formule (I), des compositions comprenant lesdits dérivés et l'utilisation de ceux-ci dans le traitement d'affections ou maladies, telles que le cancer, le diabète et la maladie de Huntington, qui bénéficient d'une régulation à la hausse du PPAR? et/ou d'une régulation à la baisse de l'expression ou de l'activité d'une ou plusieurs protéines de spécificité (Sp).