Discovery of cyclopentane- and cyclohexane-trans-1,3-diamines as potent melanin-concentrating hormone receptor 1 antagonists
摘要:
We herein report the optimization of cyclopentane- and cyclohexane-1,3-diamine derivatives as novel and potent MCH-R I antagonists. Structural modifications of the 2-amino-quinoline and thiophene moieties found in the initial lead compound served to improve its metabolic stability profile and MCH-RI affinity, and revealed unprecedented SAR when compared to other 2-aminoquinoline-containing NICH-R1 antagonists. (c) 2007 Elsevier Ltd. All rights reserved.