[EN] SPHINGOSINE-1-PHOSPHATE RECEPTOR AGONISTS<br/>[FR] AGONISTES DES RÉCEPTEURS SPHINGOSINE-1-PHOSPHATE
申请人:BRISTOL MYERS SQUIBB CO
公开号:WO2011017578A1
公开(公告)日:2011-02-10
Disclosed are compounds of Formula (I), or a stereoisomer or a pharmaceutically acceptable salt thereof, wherein: A is formula (II) Q is a substituted 5-membered monocyclic heteroaryl group; W is CH2, O, or NH; and R1, R2, R3, R4, R5, R6, m, n, t, and x are defined herein. Also disclosed are methods of using such compounds as selective agonists for G protein-coupled receptor S1P1, and pharmaceutical compositions comprising such compounds. These compounds are useful in treating, preventing, or slowing the progression of diseases or disorders in a variety of therapeutic areas, such as autoimmune diseases and vascular disease.
[EN] SUBSTITUTED PIPERAZINES AS CB1 ANTAGONISTS<br/>[FR] PIPÉRAZINES SUBSTITUÉES EN TANT QU'ANTAGONISTES DE CB1
申请人:SCHERING CORP
公开号:WO2009005645A1
公开(公告)日:2009-01-08
Compounds of Formula (I) or pharmaceutically acceptable salts, solvates, or esters thereof, are useful in treating diseases or conditions mediated by CB1 receptors, such as metabolic syndrome and obesity, neuroinflammatory disorders, cognitive disorders and psychosis, addiction (e.g., smoking cessation), gastrointestinal disorders, and cardiovascular conditions.
A practical method for the asymmetric transferhydrogenation of α‐substituted ketones was developed utilizing oxo‐tethered N‐sulfonyldiamine‐ruthenium complexes. Reduction by HCO2H and HCO2K in a mixed solvent of EtOAc/H2O allowed for the selective synthesis of halohydrins from 2‐bromoacetophenone (98%) and 2‐chloroacetophenone (>99%), leading to suppressed undesired side reactions stemming from formylation
Compounds of Formula (I):
or pharmaceutically acceptable salts, solvates, or esters thereof, are useful in treating diseases or conditions mediated by CB
1
receptors, such as metabolic syndrome and obesity, neuroinflammatory disorders, cognitive disorders and psychosis, addiction (e.g., smoking cessation), gastrointestinal disorders, and cardiovascular conditions.
Disclosed are compounds of Formula (I)
or a stereoisomer or a pharmaceutically acceptable salt thereof, wherein:
A is
Q is a substituted 5-membered monocyclic heteroaryl group;
W is CH
2
, O, or NH; and R
1
, R
2
, R
3
, R
4
, R
5
, R
6
, m, n, t, and x are defined herein. Also disclosed are methods of using such compounds as selective agonists for G protein-coupled receptor S1P
1
, and pharmaceutical compositions comprising such compounds. These compounds are useful in treating, preventing, or slowing the progression of diseases or disorders in a variety of therapeutic areas, such as autoimmune diseases and vascular disease.