Discovery of brain penetrant, soluble, pyrazole amide EP1 receptor antagonists
摘要:
We describe the discovery of a series of pyrazole amide EP1 receptor antagonists with good aqueous solubility and CNS penetration. In order to achieve solubility we investigated the incorporation of a basic group in the region of the molecule previously occupied by a carboxylic acid, which was known to be a key element of the pharmacophore. This study led to the identification of compounds such as 4h, 4j and 10b which demonstrated brain-to-blood ratios of 0.8: 1-2.0: 1 in addition to good solubility and metabolic stability. (c) 2008 Elsevier Ltd. All rights reserved.
PYRAZOLE COMPOUNDS AS PROSTAGLANDIN RECEPTORS LIGANDS
申请人:Conway Elizabeth Ann
公开号:US20090239845A1
公开(公告)日:2009-09-24
Compounds of formula (I) or a pharmaceutically acceptable derivative thereof: wherein Z, R
1
, R
2a
, R
2b
, R
10
, R
11
and R
x
are as defined in the specification, a process for the preparation of such compounds, pharmaceutical compositions comprising such compounds and the use of such compounds in medicine.
[EN] RORγT INHIBITOR, PREPARATION METHOD THEREFOR AND USE THEREOF<br/>[FR] INHIBITEUR DE RORγT, SON PROCÉDÉ DE PRÉPARATION ET SON UTILISATION<br/>[ZH] RORγt抑制剂及其制备方法和用途
[EN] PYRAZOLE COMPOUNDS AS PROSTAGLANDIN RECEPTORS LIGANDS<br/>[FR] COMPOSES DE PYRAZOLE UTILISES COMME LIGANDS DES RECEPTEURS DE LA PROSTAGLANDINE
申请人:GLAXO GROUP LTD
公开号:WO2006114313A1
公开(公告)日:2006-11-02
[EN] Compounds of formula (I) or a pharmaceutically acceptable derivative thereof: wherein Z, R1 ,R2a, R2b, R10, R11 and Rx are as defined in the specification, a process for the preparation of such compounds, pharmaceutical compositions comprising such compounds and the use of such compounds in medicine. [FR] L'invention concerne des composés de formule (I) ou un dérivé pharmaceutiquement acceptable de ces composés. Dans cette formule Z, R1, R2a, R2b, R10, R11 et Rx sont tels que définis dans la description. L'invention concerne également un procédé de préparation de ces composés, des compositions pharmaceutiques renfermant ces composés ainsi que l'utilisation desdits composés dans un médicament.