作者:Hiroki Kumamoto、Dimitri Topalis、Julie Broggi、Ugo Pradère、Vincent Roy、Sabine Berteina-Raboin、Steven P. Nolan、Dominique Deville-Bonne、Graciela Andrei、Robert Snoeck、Daniel Garin、Jean-Marc Crance、Luigi A. Agrofoglio
DOI:10.1016/j.tet.2008.01.140
日期:2008.4
In our on-going program targeting anti-pox activity, we report here the synthesis of hitherto unknown acyclic nucleoside phosphonates using olefin cross-metathesis (CM) as a key assembly step. Modification at the C-5 position of the uracil moiety was performed under optimized Pd(0)-catalyzed Stille cross-coupling conditions. None of the obtained compounds were active against poxviruses, nor do they exhibit any toxicity. (c) 2008 Elsevier Ltd. All rights reserved.