Design, synthesis and antiproliferative effect of 17ß-amide derivatives of 2-methoxyestradiol and their studies on pharmacokinetics.
Steroids
; 128: 6-14, 2017 12.
Article
en En
| MEDLINE
| ID: mdl-29031938
ABSTRACT
A series of 17ß-amide-2-methoxyestradiol compounds were synthesized with an aim to enhance the antiproliferative effect of 2-methoxyestradiol. The antiproliferative activity of 2-methoxyestradiol analogs against human cancer cells was investigated. 2-methoxy-3-benzyloxy-17ß-chloroacetamide-1,3,5(10)-triene (5e) and 2-methoxy-3-hydroxy-17ß-butyramide-1,3,5(10)-triene (6c) had comparable or better antitumor activity than 2-methoxyestradiol. The elimination half-life of 6c (t1/2ß=240.93min) is ten times longer than 2-ME and the area under the curve was seven times (AUC0-tmin=2068.20±315.74µgmL-1min) higher than 2-ME, respectively. Whereas 5e had similar pharmacokinetic behavior with 2-ME (t1/2ß=22.28min) with a t1/2ß of 29.5 min. 6c had higher blood concentration, longer actuation duration and better suppression rate against S180 mouse ascites tumor than 2-methoxyestradiol.
Palabras clave
Texto completo:
1
Bases de datos:
MEDLINE
Asunto principal:
Proliferación Celular
/
Estradiol
/
Neoplasias
Tipo de estudio:
Prognostic_studies
Límite:
Animals
/
Humans
Idioma:
En
Revista:
Steroids
Año:
2017
Tipo del documento:
Article