[EN] SPIROPIPERIDINE COMPOUNDS AS ORL-1 RECEPTOR ANTAGONISTS<br/>[FR] COMPOSÉS DE SPIROPIPÉRIDINE EN TANT QU'ANTAGONISTES DE RÉCEPTEUR ORL-1
申请人:LILLY CO ELI
公开号:WO2011060217A1
公开(公告)日:2011-05-19
An ORL-1 receptor antagonist of the formula: its uses, and methods for its preparation are described. ORL-1 antagonists are deemed to be useful in the treatment of depression and/or the treatment of overweight, obesity, and/or weight maintenance post treatment for overweight or obesity. Certain compounds have also demonstrated through animal models that the compounds of the present invention are useful for the treatment of migraines.
Spiropiperidine compounds as ORL-1 receptor antagonists
申请人:Eli Lilly and Company
公开号:US08232289B2
公开(公告)日:2012-07-31
An ORL-1 receptor antagonist of the formula:
its uses, and methods for its preparation are described.
本文介绍了一种ORL-1受体拮抗剂的公式、其用途以及制备方法。
Synthesis and evaluation of 4′,5′-dihydrospiro[piperidine-4,7′-thieno[2,3-c]pyran] analogues against both active and dormant Mycobacterium tuberculosis
Need for new drugs to fight against tuberculosis (TB) is increasing day by day. In the present work we have taken a spiro compound (GSK 2200150A) reported by GSK as a lead and we modified the structure of the lead to study the antitubercular activity. For structure activity profiling twenty-one molecules have been synthesized, characterized and evaluated for their antimycobacterial potency against both active and dormant TB. Compound 06, 1-((4-methoxyphenyl) sulfonyl)-4',5'-dihydrospiro[piperidine-4,7'-thieno[2,3-c]pyran] was found to be the most potent compound (MIC: 8.23 mu M) in active TB and was less effective than the lead but more potent than standard first line drug ethambutol. It was also found to be more efficacious than Isoniazid and Rifampicin and equipotent as Moxifloxacin against dormant Mycobacterium tuberculosis (MTB). Compound 06 also showed good inhibitory potential against over expressed latent MTB enzyme lysine epsilon-amino transferase with an IC50 of 1.04 +/- 0.32 mu M. This compound is a good candidate for drug development owing to potential against both active and dormant stages of MTB. (C) 2017 Elsevier Ltd. All rights reserved.
Spiropiperidine compounds as oral-1 receptor antagagonisten