Benzoxazole piperidines as selective and potent somatostatin receptor subtype 5 antagonists
摘要:
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.
Pyrimidine, quinazoline, pteridine and triazine derivatives
申请人:Binggeli Alfred
公开号:US20070225271A1
公开(公告)日:2007-09-27
This invention is concerned with compounds of the formula
wherein A, R
1
to R
5
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
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.
This invention is concerned with compounds of the formula
wherein A, R
1
to R
5
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.
Benzooxazole, oxazolopyridine, benzothiazole and thiazolopyridine derivatives
申请人:Binggeli Alfred
公开号:US20070093521A1
公开(公告)日:2007-04-26
This invention is concerned with compounds of the formula
wherein X, A, B, 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.
This invention is concerned with compounds of the formula
wherein A, R
1
to R
5
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.