2-Amino-1,3-thiazol-4(5H)-ones as Potent and Selective 11β-Hydroxysteroid Dehydrogenase Type 1 Inhibitors: Enzyme−Ligand Co-Crystal Structure and Demonstration of Pharmacodynamic Effects in C57Bl/6 Mice
摘要:
11 beta-Hydroxy steroid dehydrogenase type 1 (11 beta-HSD1) has attracted considerable attention during the past few years as a potential target for the treatment of diseases associated with metabolic syndrome. In our ongoing work on 11-HSD1 inhibitors, a series of new 2-amino-1,3-thiazol-4(5H)-ones were explored. By inserting various cycloalkylamines at the 2-position and alkyl groups or spirocycloalkyl groups at the 5-position of the thiazolone, several potent 11 beta-HSD1 inhibitors were identified. An X-ray cocrystal structure of human 11 beta-HSD1 with compound 6d (K-i = 28 nM) revealed a large lipophilic pocket accessible by substitution off the 2-position of the thiazolone. To increase potency, analogues were prepared with larger lipophilic groups at this position. One of these compounds, the 3-noradamantyl analogue 8b, was a potent inhibitor of human 11 beta-HSD 1 (K-i = 3 nM) and also inhibited 11 beta-HSD1 activity in lean C57BI/6 mice when evaluated in an ex vivo adipose and liver cortisone to cortisol conversion assay.
Inhibitors of 11-beta-hydroxy steroid dehydrogenase type 1
申请人:Henriksson Martin
公开号:US20060142357A1
公开(公告)日:2006-06-29
The present invention relates to compounds with the formula (I), (II), (III) or (IV):
wherein R
1
, R
2
, R
3
, R
4
, R
5
, R
6
, R
7
, X and Z are as defined herein, and also to pharmaceutical compositions comprising the compounds, as well as methods of use of the compounds for treatment of disorders associated with human 11-β-hydroxysteroid dehydrogenase type 1 enzyme and for the preparation of a medicament which acts on the human 11-β-hydroxysteroid dehydrogenase type 1 enzyme.
Inhibitors of 11-Beta-Hydroxy Steroid Dehydrogenase Type 1
申请人:Henriksson Martin
公开号:US20070281938A1
公开(公告)日:2007-12-06
The present invention relates to compounds with the formula (I)
wherein R
1
, R
2
, R
3
, R
4
, and Z are as defined herein,
and also to pharmaceutical compositions comprising the compounds, as well as to the use of the compounds in medicine and for the preparation of a medicament which acts on the human 11-β-hydroxysteroid dehydrogenase type 1 enzyme.
INHIBITORS OF 11-BETA-HYDROXY STEROID DEHYDROGENASE TYPE 1
申请人:Henriksson Martin
公开号:US20110082107A1
公开(公告)日:2011-04-07
The present invention relates to compounds with the formula (I), (II), (III) or (IV):
wherein R
1
, R
2
, R
3
, R
4
, R
5
, R
6
, R
7
, X and Z are as defined herein, and also to pharmaceutical compositions comprising the compounds, as well as methods of use of the compounds for treatment of disorders associated with human 11-β-hydroxysteroid dehydrogenase type 1 enzyme and for the preparation of a medicament which acts on the human 11-β-hydroxysteroid dehydrogenase type 1 enzyme.