Exploring the Orthosteric Binding Site of the γ-Aminobutyric Acid Type A Receptor Using 4-(Piperidin-4-yl)-1-hydroxypyrazoles 3- or 5-Imidazolyl Substituted: Design, Synthesis, and Pharmacological Evaluation
作者:Jacob Krall、Claus H. Jensen、Troels E. Sørensen、Birgitte Nielsen、Anders A. Jensen、Tommy Sander、Thomas Balle、Bente Frølund
DOI:10.1021/jm4006466
日期:2013.8.22
A series of 4-(piperidin-4-yl)-1-hydroxypyrazole (4-PHP) 3- or 5-imidazolyl substituted analogues have been designed, synthesized, and characterized pharmacologically. All analogues showed binding affinities in the low micro- to low nanomolar range at native rat GABAA receptors and were found to be antagonists at the human α1β2γ2s receptor. The structure–activity relationship of the compound series
[EN] COMPOSITIONS AND METHODS FOR TREATING NEURODEGENERATIVE DISEASES<br/>[FR] COMPOSITIONS ET MÉTHODES DE TRAITEMENT DE MALADIES NEURODÉGÉNÉRATIVES
申请人:UNIV CALIFORNIA
公开号:WO2022226172A1
公开(公告)日:2022-10-27
The present disclosure relates to compounds which increase y-oscillations in the brain. The disclosure further relates to methods of treating neurodegenerative diseases or disorders with the compounds disclosed herein.
Novel 4-(Piperidin-4-yl)-1-hydroxypyrazoles as γ-Aminobutyric Acid<sub>A</sub> Receptor Ligands: Synthesis, Pharmacology, and Structure−Activity Relationships
作者:Henriette A. Møller、Tommy Sander、Jesper L. Kristensen、Birgitte Nielsen、Jacob Krall、Marianne L. Bergmann、Bolette Christiansen、Thomas Balle、Anders A. Jensen、Bente Frølund
DOI:10.1021/jm100106r
日期:2010.4.22
A series of substituted 1-hydroxypyrazole analogues of the GABA(A) receptor partial agonist 5-(4-piperidyl)-3-isoxazolol (4-PIOL) have been synthesized and pharmacologically characterized. Several of the analogues displayed K-i in the low nanomolar range at the native GABAA receptors and potent antagonism of the alpha(1)beta(2)gamma(2) receptor. It appears that several regions situated in proximity to the core of the orthosteric binding site of the GABA(A) receptor are able to accommodate large hydrophobic substituents.