Quinolinone-carboxamide compounds as 5-HT4 receptor agonists
申请人:Marquess Daniel
公开号:US20050228014A1
公开(公告)日:2005-10-13
The invention provides novel quinolinone-carboxamide 5-HT
4
receptor agonist compounds. The invention also provides pharmaceutical compositions comprising such compounds, methods of using such compounds to treat diseases associated with 5-HT
4
receptor activity, and processes and intermediates useful for preparing such compounds.
Discovery, oral pharmacokinetics and in vivo efficacy of velusetrag, a highly selective 5-HT4 receptor agonist that has achieved proof-of-concept in patients with chronic idiopathic constipation
作者:Daniel D. Long、Scott R. Armstrong、David T. Beattie、Seok-Ki Choi、Paul R. Fatheree、Roland A.L. Gendron、Daniel Genov、Adam A. Goldblum、Patrick P. Humphrey、Lan Jiang、Daniel G. Marquess、Jeng-Pyng Shaw、Jacqueline A.M. Smith、S. Derek Turner、Ross G. Vickery
DOI:10.1016/j.bmcl.2012.08.051
日期:2012.10
Utilization of Theravance's multivalent approach to drug discovery towards 5-HT4 receptor agonists with a focus on identification of neutral (non-charged at physiological pH) secondary binding groups is described. Optimization of a quinolone-tropane primary binding group with a chiral 2-propanol linker to a range of neutral secondary binding group motifs, for binding affinity and functional potency at the 5-HT4 receptor, selectivity over the 5-HT3 receptor, oral pharmacokinetics, and in vivo efficacy in models of GI motility, afforded velusetrag (TD-5108). Velusetrag has achieved proof-of-concept in patients with chronic idiopathic constipation. (C) 2012 Elsevier Ltd. All rights reserved.