Acyl CoA:Cholesterol Acyltransferase (ACAT) Inhibitors: Synthesis and Structure-Activity Relationship Studies of a New Series of Trisubstituted Imidazoles

Autor: Peter J. Gillies, C. Anne Higley, Pennio Pennev, Alexander L. Johnson, Candy S. Robinson, Richard G. Wilde, Thomas P. Maduskuie, Jeffrey T. Billheimer, Ruth R. Wexler
Rok vydání: 1994
Předmět:
Zdroj: Journal of Medicinal Chemistry. 37:3511-3522
ISSN: 1520-4804
0022-2623
DOI: 10.1021/jm00047a009
Popis: A series of 4,5-diaryl-2-(substituted thio)-1H-imidazoles has been synthesized and demonstrated to be potent inhibitors of acyl-CoA:cholesterol acyltransferase (ACAT). The design, synthesis, and structure-activity relationships for this series are reported herein. One of the compounds from this series, N'-(2,4-difluorophenyl)-N-[5-[(4,5-diaryl-1H-imidazol-2- yl)thio]pentyl]-N-heptylurea (DuP 128), was selected for development as an intestinally active ACAT inhibitor. DuP 128 is a potent ACAT inhibitor in vitro and in vivo, inhibiting ACAT in rat hepatic microsomes with an IC50 = 10 nM and possessing potent antihypercholesterolemic activity in vivo.
Databáze: OpenAIRE