The present invention relates to compounds according to Formula 1 and pharmaceutically acceptable salts, synthesis, intermediates, formulations, and methods of disease treatment therewith, including cancer, lymphocyte homing, chronic inflammation, neuropathic pain, fibrotic diseases, thrombosis, and cholestatic pruritus, mediated at least in part by ATX.
The present invention relates to compounds of formula (I):
or pharmaceutically acceptable salts thereof, wherein L and R1 to R5 are as described herein, as well as processes for their manufacture, pharmaceutical compositions comprising them, and their use as medicaments.
本发明涉及式(I)化合物:
或其药学上可接受的盐,其中 L 和 R1 至 R5 如本文所述,以及它们的制造工艺、包含它们的药物组合物和它们作为药物的用途。
Spiroimidazolidinone NPC1L1 inhibitors. Part 2: Structure–activity studies and in vivo efficacy
作者:Kobporn L. Howell、Robert J. DeVita、Margarita Garcia-Calvo、Roger D. Meurer、JeanMarie Lisnock、Herbert G. Bull、Daniel R. McMasters、Margaret E. McCann、Sander G. Mills
DOI:10.1016/j.bmcl.2010.09.138
日期:2010.12
Ezetimibe (Zetia (R)), a cholesterol-absorption inhibitor (CAI) approved by the FDA for the treatment of hypercholesterolemia, is believed to target the intestine protein Niemann-Pick C1-Like 1 (NPC1L1) or its pathway. A spiroimidazolidinone NPC1L1 inhibitor identified by virtual screening showed moderate binding activity but was not efficacious in an in vivo rodent model of cholesterol absorption. Synthesis of analogs established the structure-activity relationships for binding activity, and resulted in compounds with in vivo efficacy, including 24, which inhibited plasma cholesterol absorption by 67% in the mouse, thereby providing proof-of-concept that non-beta-lactams can be effective CAIs. (C) 2010 Elsevier Ltd. All rights reserved.