1.
Bioorg Chem
; 79: 155-162, 2018 09.
Artigo
em Inglês
| MEDLINE
| ID: mdl-29751321
RESUMO
A novel series of 2-amino-2-phenylethanol derivatives were developed as ß2-adrenoceptor agonists. Among them, 2-amino-3-fluoro-5-(2-hydroxy-1-(isopropylamino)ethyl)benzonitrile (compound 2f) exhibited the highest activity (EC50 = 0.25â¯nM) in stimulating ß2-adrenoceptor-mediated cellular cAMP production with a 763.6-fold selectivity over the ß1-adrenoceptor. The (S)-isomer of 2f was subsequently found to be 8.5-fold more active than the (R)-isomer. Molecular docking was performed to determine the putative binding modes of this new class of ß2-adrenoceptor agonists. Taken together, these data show that compound 2f is a promising lead compound worthy of further study for the development of ß2-adrenoceptor agonists.