RESUMEN
The development of renin inhibitors with favorable oral pharmacokinetic profiles has been a longstanding challenge for the pharmaceutical industry. As part of our work to identify inhibitors of BACE1, we have previously developed iminopyrimidinones as a novel pharmacophore for aspartyl protease inhibition. In this letter we describe how we modified substitution around this pharmacophore to develop a potent, selective and orally active renin inhibitor.
Asunto(s)
Inhibidores Enzimáticos/farmacología , Iminas/farmacología , Pirimidinonas/farmacología , Renina/antagonistas & inhibidores , Administración Oral , Relación Dosis-Respuesta a Droga , Inhibidores Enzimáticos/administración & dosificación , Inhibidores Enzimáticos/química , Iminas/síntesis química , Iminas/química , Modelos Moleculares , Estructura Molecular , Pirimidinonas/síntesis química , Pirimidinonas/química , Renina/metabolismo , Relación Estructura-ActividadRESUMEN
A series of pyrrolo-benzo-1,4-diazine analogs have been synthesized and displayed potent Nav1.7 inhibitory activity and moderate selectivity over Nav1.5. The syntheses, structure-activity relationships, and selected pharmacokinetic data of these analogs are described. Compound 41 displayed anti-nociceptive efficacy in the rat CFA pain model at 100 mpk oral dosing.
Asunto(s)
Descubrimiento de Drogas , Canal de Sodio Activado por Voltaje NAV1.7/metabolismo , Quinoxalinas/farmacología , Bloqueadores de los Canales de Sodio/farmacología , Compuestos de Espiro/farmacología , Relación Dosis-Respuesta a Droga , Humanos , Estructura Molecular , Quinoxalinas/síntesis química , Quinoxalinas/química , Bloqueadores de los Canales de Sodio/síntesis química , Bloqueadores de los Canales de Sodio/química , Compuestos de Espiro/síntesis química , Compuestos de Espiro/química , Relación Estructura-ActividadRESUMEN
A novel tetrakis(terpyridinyl)porphyrin derivative and its Ru(II) complexes were efficiently synthesized using microwave enhanced synthesis and shown to possess photovoltaic properties. Transmission electron microscopy and selected area electron diffraction were used to investigate its nanowire self-assembly.
