4-Bicyclic heteroaryl-piperidine derivatives as potent, orally bioavailable stearoyl-CoA desaturase-1 (SCD1) inhibitors: Part 2. Pyridazine-based analogs

被引:6
作者
Yang, Shyh-Ming [1 ]
Tang, Yuting [1 ]
Rano, Thomas [1 ]
Lu, Huajun [1 ]
Kuo, Gee-Hong [1 ]
Gaul, Michael D. [1 ]
Li, Yaxin [1 ]
Ho, George [1 ]
Lang, Wensheng [1 ]
Conway, James G. [1 ]
Liang, Yin [1 ]
Lenhard, James M. [1 ]
Demarest, Keith T. [1 ]
Murray, William V. [1 ]
机构
[1] Janssen Res & Dev LLC, Cardiovasc & Metab Res, Spring House, PA 19477 USA
关键词
Stearoyl-CoA desaturase; SCD1; inhibitors; Desaturation index; obesity; LIVER; DISCOVERY; GENE; MICE; CHOLESTEROL; EFFICACY; SERIES; ACIDS;
D O I
10.1016/j.bmcl.2013.12.075
中图分类号
R914 [药物化学];
学科分类号
100701 ;
摘要
Design, synthesis, and biological evaluation of pyridazine-based, 4-bicyclic heteroaryl-piperidine derivatives as potent stearoyl-CoA desaturase-1 (SCD1) inhibitors are described. In a chronic study of selected analog (3e) in Zucker fa/fa (ZF) rat, dose-dependent decrease of body weight gain and plasma fatty acid desaturation index (DI) in both C16 and C18 are also demonstrated. The results indicate that the plasma fatty acid DI may serve as an indicator for direct target engagement and biomarker for SCD1 inhibition. (C) 2013 Elsevier Ltd. All rights reserved.
引用
收藏
页码:1437 / 1441
页数:5
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