Identification of Highly Efficacious Glucocorticoid Receptor Agonists with a Potential for Reduced Clinical Bone Side Effects
摘要:
Synthesis and structure-activity relationship (SAR) of a series of nonsteroidal glucocorticoid receptor (GR) agonists are described. These compounds contain "diazaindole" moieties and display different transcriptional regulatory profiles in vitro and are considered "dissociated" between gene transrepression and transactivation. The lead optimization effort described in this article focused in particular on limiting the transactivation of genes which result in bone side effects and these were assessed in vitro in MG-63 osteosarcoma cells, leading to the identification of (R)-18 and (R)-21. These compounds maintained anti-inflammatory activity in vivo in collagen induced arthritis studies in mouse but had reduced effects on bone relevant parameters compared to the widely used synthetic glucocorticoid prednisolone 2 in vivo. To our knowledge, we are the first to report on selective glucocorticoid ligands with reduced bone loss in a preclinical in vivo model.
DOI:
10.1021/jm4019178
作为产物:
描述:
4-iodo-2-isopropylpyrimidine-5-ylamine 、 三氟乙酸酐 以
二氯甲烷 为溶剂,
反应 0.25h,
以to give 0.8 g of brownish oil which的产率得到2,2,2-trifluoro-N-(4-iodo-2-isopropylpyrimidin-5-yl) acetamide
参考文献:
名称:
Glucocorticoid mimetics, methods of making them, pharmaceutical compositions and uses thereof
[EN] 1,1,1-TRIFLUORO-4-PHENYL-4-METHYL-2-(1H-PYRROLO<br/>[FR] DERIVES DE 1,1,1-TRIFLUORO-4-PHENYL-4-METHYL-2-(1H-PYRROLO-2,3-C PYRIDIN-2-YLMETHYL)PENTAN-2-OLE ET COMPOSES ASSOCIES EN TANT QUE LIGANDS DE GLUCOCORTICOIDES POUR LE TRAITEMENT DE MALADIES INFLAMMATOIRES ET DE DIABETE
申请人:BOEHRINGER INGELHEIM PHARMA
公开号:WO2005030213A1
公开(公告)日:2005-04-07
Compounds of Formula (IA), IB), IC), and (ID) wherein R1, R2, R3, R4, R5, and R6 are as respectively defined herein for Formula (IA), (IB), (IC), and (ID), or a tautomer, prodrug, solvate, or salt thereof; pharmaceutical compositions containing such compounds, and methods of modulating the glucocorticoid receptor function and methods of treating disease-states or conditions mediated by the glucocorticoid receptor function or characterized by inflammatory, allergic, or proliferative processes in a patient using these compounds.
Identification of Highly Efficacious Glucocorticoid Receptor Agonists with a Potential for Reduced Clinical Bone Side Effects
作者:Christian Harcken、Doris Riether、Daniel Kuzmich、Pingrong Liu、Raj Betageri、Mark Ralph、Michel Emmanuel、Jonathan T. Reeves、Angela Berry、Donald Souza、Richard M. Nelson、Alison Kukulka、Tazmeen N. Fadra、Ljiljana Zuvela-Jelaska、Roger Dinallo、Jörg Bentzien、Gerald H. Nabozny、David S. Thomson
DOI:10.1021/jm4019178
日期:2014.2.27
Synthesis and structure-activity relationship (SAR) of a series of nonsteroidal glucocorticoid receptor (GR) agonists are described. These compounds contain "diazaindole" moieties and display different transcriptional regulatory profiles in vitro and are considered "dissociated" between gene transrepression and transactivation. The lead optimization effort described in this article focused in particular on limiting the transactivation of genes which result in bone side effects and these were assessed in vitro in MG-63 osteosarcoma cells, leading to the identification of (R)-18 and (R)-21. These compounds maintained anti-inflammatory activity in vivo in collagen induced arthritis studies in mouse but had reduced effects on bone relevant parameters compared to the widely used synthetic glucocorticoid prednisolone 2 in vivo. To our knowledge, we are the first to report on selective glucocorticoid ligands with reduced bone loss in a preclinical in vivo model.
Glucocorticoid mimetics, methods of making them, pharmaceutical compositions and uses thereof
申请人:Bekkali Younes
公开号:US20050176706A1
公开(公告)日:2005-08-11
Compounds of Formula (IA), (IB), (IC), and (ID)
wherein R
1
, R
2
, R
3
, R
4
, R
5
, and R
6
are as respectively defined herein for Formula (IA), (IB), (IC), and (ID), or a tautomer, prodrug, solvate, or salt thereof; pharmaceutical compositions containing such compounds, and methods of modulating the glucocorticoid receptor function and methods of treating disease-states or conditions mediated by the glucocorticoid receptor function or characterized by inflammatory, allergic, or proliferative processes in a patient using these compounds.