N-[(3S)-Pyrrolidin-3-yl]benzamides as novel dual serotonin and noradrenaline reuptake inhibitors: impact of small structural modifications on P-gp recognition and CNS penetration.
Article Details
- CitationCopy to clipboard
Wakenhut F, Allan GA, Fish PV, Fray MJ, Harrison AC, McCoy R, Phillips SC, Ryckmans T, Stobie A, Westbrook D, Westbrook SL, Whitlock GA
N-[(3S)-Pyrrolidin-3-yl]benzamides as novel dual serotonin and noradrenaline reuptake inhibitors: impact of small structural modifications on P-gp recognition and CNS penetration.
Bioorg Med Chem Lett. 2009 Sep 1;19(17):5078-81. doi: 10.1016/j.bmcl.2009.07.049. Epub 2009 Jul 31.
- PubMed ID
- 19647430 [ View in PubMed]
- Abstract
The structure-activity relationship and the synthesis of novel N-[(3S)-pyrrolidin-3-yl]benzamides as dual serotonin and noradrenaline monoamine reuptake inhibitors (SNRI) is described. Preferred compound 9 aka PF-184,298 is a potent SNRI with good selectivity over dopamine reuptake inhibition (DRI), good in vitro metabolic stability, weak CYP inhibition and drug-like physicochemical properties consistent with CNS target space. Evaluation in an in vivo preclinical model of stress urinary incontinence showed 9 significantly increased urethral tone at free plasma concentrations consistent with its in vitro primary pharmacology.
DrugBank Data that Cites this Article
- Binding Properties
Drug Target Property Measurement pH Temperature (°C) Duloxetine Sodium-dependent dopamine transporter Ki (nM) 435 N/A N/A Details Duloxetine Sodium-dependent noradrenaline transporter Ki (nM) 45 N/A N/A Details Duloxetine Sodium-dependent serotonin transporter Ki (nM) 5 N/A N/A Details