Synthesis of glycyrrhetinic acid derivatives for the treatment of metabolic diseases
摘要:
The effect of glycyrrhetinic acid (GA) and GA-derivatives towards 11 beta-hydroxysteroid dehydrogenase (11 beta-HSD) was investigated. Novel compounds with modi. cations at positions C-3, C-11 and C-29 of the GA skeleton were prepared. Single crystal X-ray diffraction data of selected substances are reported and discussed. (C) 2009 Elsevier Ltd. All rights reserved.
Extensive structural modifications to the 18beta-glycyrrhetinic acid template are described and their effects on the SAR of the 11beta-hydroxysteroid dehydrogenase isozymes type 1 and 2 from the rat are investigated. Isoform selective inhibitors have been discovered and compound 7 N-(2-hydroxyethyl)-3beta-hydroxy-11-oxo-18beta-olean-12-en-30-oic acid amide is highlighted as a very potent selective inhibitor of 11beta-hydroxysteroid dehydrogenase 2 with an IC50 = 4 pM. (C) 2004 Elsevier Ltd. All rights reserved.
A novel 18β-glycyrrhetinic acid analogue as a potent and selective inhibitor of 11β-hydroxysteroid dehydrogenase 2
作者:Nigel Vicker、Xiangdong Su、Harshani Lawrence、Adrian Cruttenden、Atul Purohit、Michael J. Reed、Barry V.L. Potter
DOI:10.1016/j.bmcl.2004.03.107
日期:2004.6
Using 18beta-glycyrrhetinic acid as a template, the synthesis of a series of secondary amides at the 30-position is described and the effects of these modifications on the SAR of the 11beta-hydroxysteroid dehydrogenase isozymes type I and 2 from the rat are investigated. An isoform selective inhibitor has been discovered and compound 5, N-(2-hydroxyethyl)-3beta-hydroxy-11-oxo-18beta-olean-12-en-30-oic acid amide, is highlighted as a very potent and selective inhibitor of 11beta-hydroxysteroid dehydrogenase 2 with an IC50 = 4 pM. (C) 2004 Elsevier Ltd. All rights reserved.
Synthesis of glycyrrhetinic acid derivatives for the treatment of metabolic diseases
作者:Igor Beseda、Laszlo Czollner、Priti S. Shah、Rupesh Khunt、Rawindra Gaware、Paul Kosma、Christian Stanetty、Maria Carmen del Ruiz-Ruiz、Hassan Amer、Kurt Mereiter、Thierry Da Cunha、Alex Odermatt、Dirk Claßen-Houben、Ulrich Jordis
DOI:10.1016/j.bmc.2009.10.036
日期:2010.1
The effect of glycyrrhetinic acid (GA) and GA-derivatives towards 11 beta-hydroxysteroid dehydrogenase (11 beta-HSD) was investigated. Novel compounds with modi. cations at positions C-3, C-11 and C-29 of the GA skeleton were prepared. Single crystal X-ray diffraction data of selected substances are reported and discussed. (C) 2009 Elsevier Ltd. All rights reserved.