Exploration of amino alcohol derivatives as novel, potent, and highly selective sphingosine-1-phosphate receptor subtype-1 agonists
摘要:
In pursuit of a potent and highly selective sphingosine-1-phosphate receptor agonists with an improved in vivo conversion of the precursor to the active phospho-drug, we have utilized previously reported phenylamide and phenylimidazole scaffolds to identify a selectivity enhancing moiety (SEM) and selectivity enhancing orientation (SEO) within both pharmacophores. SEM and SEO have allowed for over 100 to 500-fold improvement in selectivity for S1P receptor subtype 1 over subtype 3. Utility of SEM and SEO and further SAR study allowed for discovery of a potent and selective preclinical candidate PPI-4955 (21b) with an excellent in vivo potency and dose responsiveness and markedly improved overall in vivo pharmacodynamic properties upon oral administration. (C) 2010 Elsevier Ltd. All rights reserved.
[EN] METHODS AND COMPOSITIONS FOR MODULATING SPHINGOSINE-1-PHOSPHATE (S1P) RECEPTOR ACTIVITY [FR] PROCEDES ET COMPOSITIONS SERVANT A MODULER L'ACTIVITE DU RECEPTEUR DE LA SPHINGOSINE-1-PHOSPHATE (S1P)
[EN] METHODS AND COMPOSITIONS FOR MODULATING SPHINGOSINE-1-PHOSPHATE (S1P) RECEPTOR ACTIVITY<br/>[FR] PROCEDES ET COMPOSITIONS SERVANT A MODULER L'ACTIVITE DU RECEPTEUR DE LA SPHINGOSINE-1-PHOSPHATE (S1P)
申请人:PRAECIS PHARM INC
公开号:WO2006020951A1
公开(公告)日:2006-02-23
The present invention relates to compounds which modulate the activity of the SI P1 receptor, the use of these compounds for treating conditions associated with signaling through the S1 P1 receptor, and pharmaceutical compositions comprising these compounds.
Methods and compositions for modulating sphingosine-1-phosphate (S1P) receptor activity
申请人:Saha K. Ashis
公开号:US20060135786A1
公开(公告)日:2006-06-22
The present invention relates to compounds which modulate the activity of the S1P1 receptor, the use of these compounds for treating conditions associated with signaling through the S1P1 receptor, and pharmaceutical compositions comprising these compounds.
Methods and compositions for modulating sphingosine -1- phosphate (S1P) receptor activity
申请人:Saha K. Ashis
公开号:US20080064662A1
公开(公告)日:2008-03-13
The present invention relates to compounds which modulate the activity of the S1P1 receptor, the use of these compounds for treating conditions associated with signaling through the S1P1 receptor, and pharmaceutical compositions comprising these compounds.
Exploration of amino alcohol derivatives as novel, potent, and highly selective sphingosine-1-phosphate receptor subtype-1 agonists
作者:Ghotas Evindar、Sylvie G. Bernier、Elisabeth Doyle、Malcolm J. Kavarana、Alexander L. Satz、Jeanine Lorusso、Heather S. Blanchette、Ashis K. Saha、Gerhard Hannig、Barry A. Morgan、William F. Westlin
DOI:10.1016/j.bmcl.2010.02.098
日期:2010.4
In pursuit of a potent and highly selective sphingosine-1-phosphate receptor agonists with an improved in vivo conversion of the precursor to the active phospho-drug, we have utilized previously reported phenylamide and phenylimidazole scaffolds to identify a selectivity enhancing moiety (SEM) and selectivity enhancing orientation (SEO) within both pharmacophores. SEM and SEO have allowed for over 100 to 500-fold improvement in selectivity for S1P receptor subtype 1 over subtype 3. Utility of SEM and SEO and further SAR study allowed for discovery of a potent and selective preclinical candidate PPI-4955 (21b) with an excellent in vivo potency and dose responsiveness and markedly improved overall in vivo pharmacodynamic properties upon oral administration. (C) 2010 Elsevier Ltd. All rights reserved.