Identification of Novel, Water-Soluble, 2-Amino-N-pyrimidin-4-yl Acetamides as A2A Receptor Antagonists with In Vivo Efficacy
摘要:
Potent adenosine hA(2A) receptor antagonists are often accompanied by poor aqueous solubility, which presents issues for drug development. Herein we describe the early exploration of the structure-activity relationships of a lead pyrimidin-4-yl acetamide series to provide potent and selective 2-amino-N-pyrimidin4-yl acetamides as hA(2A) receptor antagonists with excellent aqueous solubility. In addition, this series of compounds has demonstrated good bioavailability and in vivo efficacy in a rodent model of Parkinson's disease, despite having reduced potency for the rat A(2A) receptor versus the human A2A receptor.
[EN] 2, 6 BISHETEROARYL-4-AMINOPYRIMIDINES AS ADENOSINE RECEPTOR ANTAGONISTS [FR] 2, 6-BISHETEROARYL-4-AMINOPYRIMIDINES UTILISEES EN TANT QU'ANTAGONISTES DES RECEPTEURS DE L'ADENOSINE
[EN] 2, 6 BISHETEROARYL-4-AMINOPYRIMIDINES AS ADENOSINE RECEPTOR ANTAGONISTS<br/>[FR] 2, 6-BISHETEROARYL-4-AMINOPYRIMIDINES UTILISEES EN TANT QU'ANTAGONISTES DES RECEPTEURS DE L'ADENOSINE
申请人:ALMIRALL PRODESFARMA SA
公开号:WO2005058883A1
公开(公告)日:2005-06-30
4-Aminopyrimidine derivatives of formula (I) FORMULA heteroaryl groups, including pharmaceutically acceptable salts thereof, wherein R1 and R2 are adenosine A2A receptor antagonists useful in the treatment of movement disorders such as Parkinson's disease.
2,6 Bisheteroaryl-4-Aminopyrimidines as Adenosine Receptor Antagonists
申请人:Crespo Crespo Maria Isabel
公开号:US20080058356A1
公开(公告)日:2008-03-06
4-Aminopyrimidine derivatives of formula (I) FORMULA heteroaryl groups, including pharmaceutically acceptable salts thereof, wherein R
1
and R
2
are adenosine A
2A
receptor antagonists useful in the treatment of movement disorders such as Parkinson's disease.