Piperidinyl-nicotinamides as potent and selective somatostatin receptor subtype 5 antagonists
摘要:
Nicotinamides of benzyl-substituted 4-aminopiperidines and their seven-membered analogs of generic structure 2 and 20 have been discovered as potent and selective SST5 antagonists. The activity (K-i) ranges from 2.4 to 436 nM. Most compounds exhibit decent physicochemical properties and follow a clear SAR pattern. Interestingly enough, the receptor is strongly enantiodiscriminating and binds in the amino-azepaneseries only the (R)-enantiomer. (C) 2010 Elsevier Ltd. All rights reserved.
Amide derivatives as somatostatin receptor 5 antagonists
申请人:Binggeli Alfred
公开号:US20060276508A1
公开(公告)日:2006-12-07
This invention is concerned with compounds of the formula
wherein R
1
to R
5
, R
5′
and A are as defined in the description and claims, and pharmaceutically acceptable salts thereof. The invention further relates to pharmaceutical compositions containing such compounds, to a process for their preparation and to their use for the treatment and/or prevention of diseases which are associated with the modulation of SST receptors subtype 5.
From Astemizole to a Novel Hit Series of Small-Molecule Somatostatin 5 Receptor Antagonists via GPCR Affinity Profiling
作者:Wolfgang Guba、Luke G. Green、Rainer E. Martin、Olivier Roche、Nicole Kratochwil、Harald Mauser、Caterina Bissantz、Andreas Christ、Martin Stahl
DOI:10.1021/jm701144e
日期:2007.12.13
The H1R antagonist astemizole was identified as a somatostatin 5 (SST5) receptor antagonist by a comparative sequence analysis of the consensus drug binding pocket of GPCRs. Subsequently, a similarity analysis of GPCR affinity profiles of astemizole versus a set of in-house GPCR-biased combinatorial libraries revealed new chemical entry points that led to a second lead series with nanomolar binding affinity.
PIPERIDIN-4-YL-AMIDE DERIVATIVES AND THEIR USE AS SST RECEPTOR SUBTYPE 5 ANTAGONISTS
申请人:F. HOFFMANN-LA ROCHE AG
公开号:EP1893603A1
公开(公告)日:2008-03-05
US7772253B2
申请人:——
公开号:US7772253B2
公开(公告)日:2010-08-10
[EN] PIPERIDIN-4-YL-AMIDE DERIVATIVES AND THEIR USE AS SST RECEPTOR SUBTYPE 5 ANTAGONISTS<br/>[FR] DERIVES DE LA PIPERIDIN-4-YL-AMIDE ET LEUR UTILISATION COMME ANTAGONISTES DU SOUS TYPE 5 DU RECEPTEUR SST
申请人:HOFFMANN LA ROCHE
公开号:WO2006128803A1
公开(公告)日:2006-12-07
[EN] This invention is concerned with compounds of the formula (1) wherein R1 to R5, R5' and A are as defined in the description and claims, and pharmaceutically acceptable salts thereof. The invention further relates to pharmaceutical compositions containing such compounds, to a process for their preparation and to their use for the treatment and/or prevention of diseases which are associated with the modulation of SST receptors subtype 5. [FR] Cette invention concerne les composés de formule (1) dans laquelle R1 à R5, R5' et A sont tels que définis dans la description et les revendications, et leurs sels acceptables sur un plan pharmaceutique. L'invention concerne de plus des compositions pharmaceutiques contenant de tels composés, un procédé pour leur préparation et leur utilisation pour le traitement et/ou la prévention de maladies qui sont associées à la modulation du sous type 5 des récepteurs SST.