Document Report Card

ID: ALA1828622

Journal: J Med Chem

Title: Structure-based design and synthesis of 1,3-oxazinan-2-one inhibitors of 11β-hydroxysteroid dehydrogenase type 1.

Authors: Xu Z, Tice CM, Zhao W, Cacatian S, Ye YJ, Singh SB, Lindblom P, McKeever BM, Krosky PM, Kruk BA, Berbaum J, Harrison RK, Johnson JA, Bukhtiyarov Y, Panemangalore R, Scott BB, Zhao Y, Bruno JG, Togias J, Guo J, Guo R, Carroll PJ, McGeehan GM, Zhuang L, He W, Claremon DA.

Abstract: Structure based design led directly to 1,3-oxazinan-2-one 9a with an IC(50) of 42 nM against 11β-HSD1 in vitro. Optimization of 9a for improved in vitro enzymatic and cellular potency afforded 25f with IC(50) values of 0.8 nM for the enzyme and 2.5 nM in adipocytes. In addition, 25f has 94% oral bioavailability in rat and >1000× selectivity over 11β-HSD2. In mice, 25f was distributed to the target tissues, liver, and adipose, and in cynomolgus monkeys a 10 mg/kg oral dose reduced cortisol production by 85% following a cortisone challenge.

CiteXplore: 21786805

DOI: 10.1021/jm2005354