RESUMEN
We report the discovery of a benzimidazole series of CYP11B2 inhibitors. Hit-to-lead and lead optimization studies identified compounds such as 32, which displays potent CYP11B2 inhibition, high selectivity versus related CYP targets, and good pharmacokinetic properties in rat and rhesus. In a rhesus pharmacodynamic model, 32 produces dose-dependent aldosterone lowering efficacy, with no apparent effect on cortisol levels.
RESUMEN
The pharmacokinetic based optimisation of a novel series of indole-2-carboxamide antagonists of the cannabinoid CB(1) receptor is disclosed. Compound 24 was found to be a highly potent and selective cannabinoid CB(1) antagonist with high predicted human oral bioavailability.
Asunto(s)
Indoles/farmacocinética , Receptor Cannabinoide CB1/antagonistas & inhibidores , Administración Oral , Disponibilidad Biológica , Humanos , Indoles/administración & dosificación , Indoles/química , Relación Estructura-ActividadRESUMEN
The discovery and structure-activity relationship of a novel series of indole-2-carboxamide antagonists of the cannabinoid CB(1) receptor is disclosed. Compound 26i was found to be a high potency, selective cannabinoid CB(1) antagonist.
