Free-Wilson and Structural Approaches to Co-optimizing Human and Rodent Isoform Potency for 11β-Hydroxysteroid Dehydrogenase Type 1 (11β-HSD1) Inhibitors
摘要:
11 beta-Hydroxysteroid dehydrogenase 1 (11 beta-HSD1) has been a target of intensive research efforts across the pharmaceutical industry, due to its potential for the treatment of type II diabetes and other elements of the metabolic syndrome. To demonstrate the value of 11 beta-HSD1 in preclinical models, we required inhibitors with good potency against both human and rodent isoforms. Herein, we describe our efforts to understand how to co-optimize human and murine potency within the (5-hydroxy-2-adamantyl)-pyrimidine-5-carboxamide series. Two approaches are described a data-driven (Free-Wilson) analysis and a structure-based design approach. The conclusions from these approaches were used to inform an efficient campaign to design compounds with consistently good human/murine potency within a logD(7.4) range of 1-3. Compounds 20 and 26 demonstrated good rodent PK, which allowed us to demonstrate a PK/PD relationship in rat and mouse. We then evaluated 26 against glycemic and body weight end points in murine disease models, where it demonstrated glucose and body weight efficacy at 300 mg/kg/day but only body weight efficacy at 50 mg/kg/day, despite providing >90% target engagement in the liver.
DOI:
10.1021/jm3013163
作为产物:
描述:
3-环戊基-3-氧代丙酸甲酯 、 N,N-二甲基甲酰胺二甲基缩醛 在
crude product 、 乙酸乙酯 、 2-甲基戊烷 作用下,
以
1,4-二氧六环 为溶剂,
反应 4.0h,
以to afford the title product (4.50 g, 97%) as a yellow oil的产率得到methyl 2-(cyclopentanecarbonyl)-3-(dimethylamino)acrylate
参考文献:
名称:
Adamantyl Iminocarbonyl-Substituted Pyrimidines As Inhibitors Of 11-Beta-HSD1 826
Adamantyl Iminocarbonyl-Substituted Pyrimidines As Inhibitors Of 11-Beta-HSD1 826
申请人:Bennett Stuart Norman Lile
公开号:US20110092526A1
公开(公告)日:2011-04-21
A compound of formula (I):
and pharmaceutically-acceptable salts thereof, wherein the variable groups are defined within; their use in the inhibition of 11βHSD1, processes for making them and pharmaceutical compositions comprising them are also described herein.
A compound of formula (I):
and pharmaceutically-acceptable salts thereof wherein the variable groups are defined within; their use in the inhibition of 11βHSD1, processes for making them and pharmaceutical compositions comprising them are also described.
Free-Wilson and Structural Approaches to Co-optimizing Human and Rodent Isoform Potency for 11β-Hydroxysteroid Dehydrogenase Type 1 (11β-HSD1) Inhibitors
作者:Frederick W. Goldberg、Andrew G. Leach、James S. Scott、Wendy L. Snelson、Sam D. Groombridge、Craig S. Donald、Stuart N. L. Bennett、Cristian Bodin、Pablo Morentin Gutierrez、Amy C. Gyte
DOI:10.1021/jm3013163
日期:2012.12.13
11 beta-Hydroxysteroid dehydrogenase 1 (11 beta-HSD1) has been a target of intensive research efforts across the pharmaceutical industry, due to its potential for the treatment of type II diabetes and other elements of the metabolic syndrome. To demonstrate the value of 11 beta-HSD1 in preclinical models, we required inhibitors with good potency against both human and rodent isoforms. Herein, we describe our efforts to understand how to co-optimize human and murine potency within the (5-hydroxy-2-adamantyl)-pyrimidine-5-carboxamide series. Two approaches are described a data-driven (Free-Wilson) analysis and a structure-based design approach. The conclusions from these approaches were used to inform an efficient campaign to design compounds with consistently good human/murine potency within a logD(7.4) range of 1-3. Compounds 20 and 26 demonstrated good rodent PK, which allowed us to demonstrate a PK/PD relationship in rat and mouse. We then evaluated 26 against glycemic and body weight end points in murine disease models, where it demonstrated glucose and body weight efficacy at 300 mg/kg/day but only body weight efficacy at 50 mg/kg/day, despite providing >90% target engagement in the liver.