Aza-analogues of ganciclovir have been prepared via coupling of nucleobases with N-[2-pivaloyloxy-1-(pivaloyloxymethyl)ethyl] methanesulfonamide or 3-mesyl-4-(benzoyloxymethyl)-1,3-oxazolidine. (c) 2006 Elsevier Ltd. All rights reserved.
Aza-analogues of ganciclovir have been prepared via coupling of nucleobases with N-[2-pivaloyloxy-1-(pivaloyloxymethyl)ethyl] methanesulfonamide or 3-mesyl-4-(benzoyloxymethyl)-1,3-oxazolidine. (c) 2006 Elsevier Ltd. All rights reserved.
Facile synthesis of acyclic azanucleosides from N -pivaloyloxymethyl amides and sulfonamides: synthesis of aza-analogues of Ganciclovir
作者:Mariola Koszytkowska-Stawińska、Wojciech Sas
DOI:10.1016/j.tetlet.2004.05.042
日期:2004.7
N-Pivaloyloxymethyl amides and sulfonamides, readily available from N-alkylation of both amides and sulfonamides with commercial chloromethyl pivaloate, were converted into acyclic azanucleosides via a one-pot base silylation/nucleoside coupling procedure. (C) 2004 Elsevier Ltd. All rights reserved.
Proces for the preparation of 5-amino-2,2-dialkyl-1,3-dioxanes
申请人:ZAMBON GROUP S.p.A.
公开号:EP0643055B1
公开(公告)日:1997-10-08
PROCESS FOR THE PREPARATION OF 5-AMINO-1,3-DIOXANES