Discovery of Novel Quinoline-Based Estrogen Receptor Ligands Using Peptide Interaction Profiling
摘要:
Traditional approaches to discovery of selective estrogen receptor modulators (SERMs) have relied on ER binding and cell-based estrogen response element-driven assays to identify compounds that are osteoprotective but nonproliferative in breast and uterine tissues. To discover new classes of potential SERMs, we have employed a cell-free microsphere-based binding assay to rapidly characterize ER alpha interactions with conformation-sensing cofactor or phage display peptides. Peptide profiles of constrained triarenes were compared to known proliferative and nonproliferative ER ligands to discover potent quinoline-based ligands with minimal Ishikawa cell stimulation.
Substituent effects on absorption and fluorescence spectra of carbostyrils
作者:Walter M.F. Fabian、Karlheinz S. Niederreiter、Georg Uray、Wolfgang Stadlbauer
DOI:10.1016/s0022-2860(98)00616-4
日期:1999.3
Abstract Absorption and fluorescence spectra as well as quantum yields of a series of differently substituted carbostyrils (quinolin-2(1H)-ones) are reported. Especially for compounds containing donor substituents in position 6, substantial bathochromic shifts (comparable to analogous coumarins) of both absorption as well as fluorescence transitions are obtained. High absorption intensities and quantum
None of these selected derivatives showed significant acute toxicity against MRC-5 cells or early signs of genotoxicity in the Vitotox™ assay at the active concentration range. The structure activity study relation provided some insight in the further favourable substitution pattern at the 4-hydroxyquinolin-2(1H)-one scaffold and finally 6-fluoro-4-hydroxy-3-phenylquinolin-2(1H)-one (38) was selected as
[EN] SUBSTITUTED QUINOLINE COMPOUNDS FOR USE AS SELECTIVE ESTROGEN RECEPTOR MODULATOR<br/>[FR] COMPOSES QUINOLEINE SUBSTITUES A UTILISER EN TANT QUE MODULATEURS SELECTIFS DU RECEPTEUR DES OESTROGENES
申请人:SMITHKLINE BEECHAM CORP
公开号:WO2005082857A1
公开(公告)日:2005-09-09
The present invention relates to novel compounds of Formula (I) with a variety of therapeutic uses, more particularly novel substituted quinoline compounds particularly useful for selective estrogen receptor modulation.
Substituted Quinoline Compounds For Use As Selective Estrogen Receptor Modulator
申请人:Hoekstra Joel William
公开号:US20070203180A1
公开(公告)日:2007-08-30
The present invention relates to novel compounds of formula (I) with a variety of therapeutic uses, more particularly novel substituted quinoline compounds particularly useful for selective estrogen receptor modulation.
Substituted quinoline compounds for use as selective estrogen receptor modulator
申请人:SmithKline Beecham Corporation
公开号:US07405303B2
公开(公告)日:2008-07-29
The present invention relates to novel compounds of formula (I) with a variety of therapeutic uses, more particularly novel substituted quinoline compounds particularly useful for selective estrogen receptor modulation.