Benzothiazole, thiazolopyridine, benzooxazole and oxazolopyridine derivatives
申请人:Binggeli Alfred
公开号:US20060205718A1
公开(公告)日:2006-09-14
This invention is concerned with compounds of the formula
wherein A, B
1
, B
2
, R
1
, R
2
and G 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.
BENZOTHIAZOLE, THIAZOLOPYRIDINE, BENZOOXAZOLE AND OXAZOLOPYRIDINE DERIVATIVES AS ANTIDIABETIC COMPOUNDS
申请人:F. HOFFMANN-LA ROCHE AG
公开号:EP1858901A1
公开(公告)日:2007-11-28
US7645753B2
申请人:——
公开号:US7645753B2
公开(公告)日:2010-01-12
[EN] BENZOTHIAZOLE, THIAZOLOPYRIDINE, BENZOOXAZOLE AND OXAZOLOPYRIDINE DERIVATIVES AS ANTIDIABETIC COMPOUNDS<br/>[FR] DERIVES DE BENZOTHIAZOLE, DE THIAZOLOPYRIDINE, DE BENZOOXAZOLE ET D'OXAZOLOPYRIDINE EN TANT QUE COMPOSES ANTIDIABETIQUES
申请人:HOFFMANN LA ROCHE
公开号:WO2006094682A1
公开(公告)日:2006-09-14
[EN] This invention is concerned with compounds of the formula (I) wherein A, B1, B2, R1, R2 and G 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] L'invention concerne des composés de formule (I), où A, B1, B2, R1, R2 et G sont tels que définis dans la description et dans les revendications, ainsi que leurs sels pharmaceutiquement acceptables. L'invention concerne également des compositions pharmaceutiques contenant de tels composés, leur procédé de fabrication, ainsi que leur utilisation pour le traitement et/ou la prévention de maladies associées à la modulation de récepteurs SST de sous-type 5.
Benzoxazole piperidines as selective and potent somatostatin receptor subtype 5 antagonists
作者:Rainer E. Martin、Peter Mohr、Hans Peter Maerki、Wolfgang Guba、Christoph Kuratli、Olivier Gavelle、Alfred Binggeli、Stefanie Bendels、Rubén Alvarez-Sánchez、André Alker、Liudmila Polonchuk、Andreas D. Christ
DOI:10.1016/j.bmcl.2009.09.024
日期:2009.11
SAR studies of a recently described SST5R selective benzoxazole piperidine lead series are described with particular focus on the substitution pattern on the benzyl and benzoxazole side-chains. Introduction of a second meta substituent at the benzyl unit significantly lowers residual hH1 activity and insertion of substituents onto the benzoxazole periphery entirely removes remaining h5-HT(2B) activity. Compounds with single digit nM activity, functional antagonism and favorable physicochemical properties endowed with a good pharmacokinetic pro. le in rats are described which should become valuable tools for exploring the pharmacological role of the SST5 receptor in vivo. (c) 2009 Elsevier Ltd. All rights reserved.