1.
Bioorg Med Chem Lett
; 21(1): 506-9, 2011 Jan 01.
Artículo
en Inglés
| MEDLINE
| ID: mdl-21075630
RESUMEN
Novel indole-3-heterocycles were designed and synthesized and found to be potent CB1 receptor agonists. Starting from a microsomally unstable lead 1, a bioisostere approach replacing a piperazine amide was undertaken. This was found to be a good strategy for improving stability both in vitro and in vivo. This led to the discovery of 24, which had an increased duration of action in the mouse tail flick test in comparison to the lead 1.