Synthesis and evaluation of 4-alkoxy-[1′-cyclobutyl-spiro(3,4-dihydrobenzopyran-2,4′-piperidine)] analogues as histamine-3 receptor antagonists
摘要:
A novel class of 4-alkoxy-[1'-cyclobutyl-spiro(3,4-dihydrobenzopyran-2,4'-piperidine)] analogues were designed and synthesized as H3R antagonists. Structure-activity relationship identified sulfone 27 with excellent H3R affinities in both humans and rats, and acceptable pharmacokinetic properties. Further, compound 28 achieved single digit nanomolar H3R affinities in both species with minimum hERG activity. (C) 2011 Elsevier Ltd. All rights reserved.
[EN] SUBSTITUTED SPIROCYCLIC PIPERIDINE DERIVATIVES AS HISTAMINE-3 (H3) RECEPTOR LIGANDS [FR] DÉRIVÉS DE PIPÉRIDINE SPIROCYCLIQUE SUBSTITUÉS EN TANT QUE LIGANDS DE RÉCEPTEUR D'HISTAMINE-3 (H3)
SUBSTITUTED SPIROCYCLIC PIPERIDINE DERIVATIVES AS HISTAMINE-3 (H3) RECEPTOR LIGANDS
申请人:Cephalon, Inc.
公开号:EP2250176B1
公开(公告)日:2012-08-01
Substituted Spirocyclic Piperidine Derivatives as Histamine-3 (H3) Receptor Ligands
申请人:Bacon Edward R.
公开号:US20110071131A1
公开(公告)日:2011-03-24
The present invention provides compounds of Formula (I):
their use as H
3
antagonists/inverse agonists, processes for their preparation, and pharmaceuticals compositions thereof.
US8513232B2
申请人:——
公开号:US8513232B2
公开(公告)日:2013-08-20
[EN] SUBSTITUTED SPIROCYCLIC PIPERIDINE DERIVATIVES AS HISTAMINE-3 (H3) RECEPTOR LIGANDS<br/>[FR] DÉRIVÉS DE PIPÉRIDINE SPIROCYCLIQUE SUBSTITUÉS EN TANT QUE LIGANDS DE RÉCEPTEUR D'HISTAMINE-3 (H3)
申请人:CEPHALON INC
公开号:WO2009097567A4
公开(公告)日:2009-10-29
Synthesis and evaluation of 4-alkoxy-[1′-cyclobutyl-spiro(3,4-dihydrobenzopyran-2,4′-piperidine)] analogues as histamine-3 receptor antagonists
作者:Nadine C. Becknell、Reddeppa Reddy Dandu、Jacquelyn A. Lyons、Lisa D. Aimone、Rita Raddatz、Robert L. Hudkins
DOI:10.1016/j.bmcl.2011.11.038
日期:2012.1
A novel class of 4-alkoxy-[1'-cyclobutyl-spiro(3,4-dihydrobenzopyran-2,4'-piperidine)] analogues were designed and synthesized as H3R antagonists. Structure-activity relationship identified sulfone 27 with excellent H3R affinities in both humans and rats, and acceptable pharmacokinetic properties. Further, compound 28 achieved single digit nanomolar H3R affinities in both species with minimum hERG activity. (C) 2011 Elsevier Ltd. All rights reserved.