Discovery of new C3aR ligands. Part 2: Amino-piperidine derivatives
摘要:
The synthesis and structure-activity relationships against the C3a receptor of a series of substituted aminopiperidine derivatives are reported. DMPK properties and functional activities of selected compounds are described. The compounds obtained are the first non-arginine ligands of C3aR. (c) 2007 Elsevier Ltd. All rights reserved.
Discovery of new C3aR ligands. Part 2: Amino-piperidine derivatives
摘要:
The synthesis and structure-activity relationships against the C3a receptor of a series of substituted aminopiperidine derivatives are reported. DMPK properties and functional activities of selected compounds are described. The compounds obtained are the first non-arginine ligands of C3aR. (c) 2007 Elsevier Ltd. All rights reserved.
The invention provides compounds of Formula (Ia)
or pharmaceutically acceptable salts thereof, as well as the preparation, compositions and uses thereof, where R
1
, R
2
, R
3
, and m are defined as described above.
A parallel high throughput screening method on a solid support is disclosed that allows the detection of low affinity binding partners, comprising the steps of:(a) providing a library of different ligands;(b) forming a binding matrix comprising the ligands on a solid support by immobilising said ligands on the support; (c) contacting a target of interest with said binding matrix; (d) parallely determining a binding value of the ligand/target interaction for each type of ligand comprised in the binding matrix; (e) selecting those ligands the binding value of which in an immobilised state towards the target exceeds a predetermined threshold; (f) evaluating the affinity of each of the ligands selected in step (e) in a non-immobilised state towards the target; (g) identifying at least one ligand of step (f) as low affinity binding ligand.
[EN] LOW AFFINITY SCREENING METHOD<br/>[FR] PROCEDE DE CRIBLAGE DES FAIBLES AFFINITES
申请人:GRAFFINITY PHARM DESIGN GMBH
公开号:WO2002063299A1
公开(公告)日:2002-08-15
A parallel high throughput screening method on a solid support is disclosed that allows the detection of low affinity binding partners, comprising the steps of:(a) providing a library of different ligands;(b) forming a binding matrix comprising the ligands on a solid support by immobilising said ligands on the support; (c) contacting a target of interest with said binding matrix; (d) parallely determining a binding value of the ligand/target interaction for each type of ligand comprised in the binding matrix; (e) selecting those ligands the binding value of which in an immobilised state towards the target exceeds a predetermined threshold; (f) evaluating the affinity of each of the ligands selected in step (e) in a non-immobilised state towards the target; (g) identifying at least one ligand of step (f) as low affinity binding ligand.