[EN] PYRAZOLO[3,4-d]PYRIMIDINE COMPOUNDS, THEIR PREPARATION AND USE AS SIGMA LIGANDS<br/>[FR] COMPOSÉS DE PYRAZOLO[3,4-D]PYRIMIDINE, LEUR PRÉPARATION ET UTILISATION EN TANT QUE LIGANDS SIGMA
申请人:ESTEVE LABOR DR
公开号:WO2013010950A1
公开(公告)日:2013-01-24
The present invention relates to new pyrazolo[3,4-d]pyrimidine compounds having a great affinity for sigma receptors, especially sigma-1 receptors as well as to the process for the preparation thereof, to composition comprising them and to their use as medicaments.
new series of 4-acylaminopyrazolo[3,4-d]pyrimidines active on the sigma-1 receptor (σ1R) is reported. Compounds were efficiently prepared using a two to three step process starting from commercially available 1H-pyrazolo[3,4-d]pyrimidin-4-amine. A SAR study shows that the σ1R requires the presence of relatively highly lipophilic substituents at opposite sides of the central scaffold, while selectivity
PYRAZOLO[3,4-d]PYRIMIDINE COMPOUNDS, THEIR PREPARATION AND USE AS SIGMA LIGANDS
申请人:Cuberes-Altisent Maria Rosa
公开号:US20140163010A1
公开(公告)日:2014-06-12
New pyrazolo[3,4-d]pyrimidine compounds having a great affinity for sigma receptors, especially sigma-1 receptors, as well as to the process for preparing these compounds, to compositions comprising them and to their use as medicaments.