Investigations on the 1-(2-Biphenyl)piperazine Motif: Identification of New Potent and Selective Ligands for the Serotonin7 (5-HT7) Receptor with Agonist or Antagonist Action in Vitro or ex Vivo
摘要:
Here we report the design, synthesis, and 5-HT7 receptor affinity of a set of 1-(3-biphenyl)- and 1-(2-biphenyl)piperazines. The effect on 5-HT7 affinity of various substituents on the second (distal) phenyl ring was analyzed. Several compounds showed 5-HT7 affinities in the nanomolar range and >100-fold selectivity over 5-HT1A and adrenergic alpha(1) receptors. 1-[2-(4-Methoxyphenyl)phenyl]piperazine (9a) showed 5-HT7 agonist properties in a guinea pig ileum assay but blocked 5-HT-mediated cAMP accumulation in 5-HT(7)(-)expressing HeLa cells.
BIARYL PDE4 INHIBITORS FOR TREATING INFLAMMATORY, CARDIOVASCULAR AND CNS DISORDERS
申请人:Singh Jasbir
公开号:US20090324569A1
公开(公告)日:2009-12-31
The present invention relates to a genus of biaryl compounds containing at least one further ring. The compounds are PDE4 inhibitors useful for the treatment and prevention of stroke, myocardial infarct and cardiovascular inflammatory diseases and disorders. The compounds have general formula I:
A particular embodiment is
Biaryl PDE4 inhibitors for treating inflammatory, cardiovascular and CNS disorders
申请人:Singh Jasbir
公开号:US08791267B2
公开(公告)日:2014-07-29
The present invention relates to a genus of biaryl compounds containing at least one further ring. The compounds are PDE4 inhibitors useful for the treatment and prevention of stroke, myocardial infarct and cardiovascular inflammatory diseases and disorders. The compounds have general formula I:
A particular embodiment is
The present invention relates to a genus of biaryl compounds containing at least one further ring. The compounds are PDE4 inhibitors useful for the treatment and prevention of stroke, myocardial infarct and cardiovascular inflammatory diseases and disorders. The compounds have general formula I:
[EN] BIARYL PDE4 INHIBITORS FOR TREATING INFLAMMATION<br/>[FR] INHIBITEURS DE PDE4 BIARYLE POUR TRAITER UNE INFLAMMATION
申请人:DECODE GENETICS EHF
公开号:WO2009067600A2
公开(公告)日:2009-05-28
The present invention relates to a genus of biaryl compounds containing at least one further ring. The compounds are PDE4 inhibitors useful for the treatment and prevention of stroke, myocardial infarct and cardiovascular inflammatory diseases and disorders. The compounds have general formula I: (formula should be inserted here). A particular embodiment is (a second formula should be inserted here)