RESUMO
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.
Assuntos
Isoxazóis/química , Naftalenos/química , Quinolinas/química , Receptores Citoplasmáticos e Nucleares/agonistas , Animais , Sítios de Ligação , Glicemia/metabolismo , Cristalografia por Raios X , Diabetes Mellitus Experimental/metabolismo , Cães , Transferência Ressonante de Energia de Fluorescência , Humanos , Isoxazóis/síntese química , Isoxazóis/farmacocinética , Ligantes , Camundongos , Conformação Molecular , Estrutura Terciária de Proteína , Quinolinas/síntese química , Quinolinas/farmacocinética , Ratos , Receptores Citoplasmáticos e Nucleares/metabolismo , Aumento de Peso/efeitos dos fármacosRESUMO
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.
Assuntos
Compostos de Anilina/química , Quinolinas/síntese química , Quinolinas/farmacologia , Receptor de Fator Estimulador de Colônias de Macrófagos/antagonistas & inibidores , Animais , Sítios de Ligação , Linhagem Celular , Avaliação Pré-Clínica de Medicamentos , Estabilidade de Medicamentos , Concentração Inibidora 50 , Modelos Animais , Modelos Moleculares , Estrutura Molecular , Quinolinas/química , Ratos , Relação Estrutura-AtividadeRESUMO
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.