RESUMEN
To improve on the drug properties of GSK8062 1b, a series of heteroaryl bicyclic naphthalene replacements were prepared. The quinoline 1c was an equipotent FXR agonist with improved drug developability parameters relative to 1b. In addition, analog 1c lowered body weight gain and serum glucose in a DIO mouse model of diabetes.
Asunto(s)
Isoxazoles/química , Naftalenos/química , Quinolinas/química , Receptores Citoplasmáticos y Nucleares/agonistas , Animales , Sitios de Unión , Glucemia/metabolismo , Cristalografía por Rayos X , Diabetes Mellitus Experimental/metabolismo , Perros , Transferencia Resonante de Energía de Fluorescencia , Humanos , Isoxazoles/síntesis química , Isoxazoles/farmacocinética , Ligandos , Ratones , Conformación Molecular , Estructura Terciaria de Proteína , Quinolinas/síntesis química , Quinolinas/farmacocinética , Ratas , Receptores Citoplasmáticos y Nucleares/metabolismo , Aumento de Peso/efectos de los fármacosRESUMEN
A novel series of potent substituted anilinoquinolines were discovered as c-fms inhibitors. The potency could be manipulated upon modification of the C4 aniline and C7 aryl functionality. Pharmacokinetic analysis identified a metabolically stable analog suitable for further investigative work.
Asunto(s)
Compuestos de Anilina/química , Quinolinas/síntesis química , Quinolinas/farmacología , Receptor de Factor Estimulante de Colonias de Macrófagos/antagonistas & inhibidores , Animales , Sitios de Unión , Línea Celular , Evaluación Preclínica de Medicamentos , Estabilidad de Medicamentos , Concentración 50 Inhibidora , Modelos Animales , Modelos Moleculares , Estructura Molecular , Quinolinas/química , Ratas , Relación Estructura-ActividadRESUMEN
The first report on the identification and structure-activity relationships of a novel series of GPR40 agonists based on a 3-(4-{[N-alkyl]amino}phenyl)propanoic acid template is described. Structural modifications to the original screening hit yielded compounds with a 100-fold increase in potency at the human GPR40 receptor and pEC(50)s in the low nanomolar range. The carboxylic acid moiety is not critical for activity but typically elicits an agonistic response higher than those observed with carboxamide replacements. These compounds may prove useful in unraveling the therapeutic potential of this receptor for the treatment of Type 2 diabetes.