Synthesis and biological activities of nucleoside–estradiol conjugates
摘要:
Nucleosides were coupled to estradiol via a 17 alpha-ethynyl spacer group using Pd(11) as a catalyst. The conjugates were evaluated in vitro for estrogen receptor (ER) binding affinity and cytotoxicity against cell lines with and without ER. The highest receptor binding affinities (RBA similar or equal to 3) were observed with conjugates coupled via a relative long spacer group, while none of the conjugates exhibited cytotoxicity against either cell lines. (c) 2005 Elsevier Ltd. All rights reserved.
Synthesis and biological activities of nucleoside–estradiol conjugates
作者:Hasrat Ali、Naseem Ahmed、Guillaume Tessier、Johan E. van Lier
DOI:10.1016/j.bmcl.2005.10.004
日期:2006.1
Nucleosides were coupled to estradiol via a 17 alpha-ethynyl spacer group using Pd(11) as a catalyst. The conjugates were evaluated in vitro for estrogen receptor (ER) binding affinity and cytotoxicity against cell lines with and without ER. The highest receptor binding affinities (RBA similar or equal to 3) were observed with conjugates coupled via a relative long spacer group, while none of the conjugates exhibited cytotoxicity against either cell lines. (c) 2005 Elsevier Ltd. All rights reserved.