Novel phosphanucleosides containing a 3-hydroxy-1-hydroxymethylphospholane 1-oxide ring were synthesized as compounds with potential biological activity. A double Arbuzov reaction was employed to prepare a phospholene precursor, which was then converted into an epoxide and subsequently into racemic phosphanucleoside via nucleobase construction. (C) 2013 Elsevier Ltd. All rights reserved.
Novel phosphanucleoside analogs of dideoxynucleosides
作者:Ondřej Páv、Miloš Buděšínský、Ivan Rosenberg
DOI:10.1016/j.tet.2017.07.020
日期:2017.8
The synthesis of modifiednucleoside analogs is an attractive area of medicinal research. Here, we have developed a synthetic route leading to a new class of dideoxynucleoside analogs, the phosphanucleosides containing 1-hydroxymethylphospholane 1-oxide rings. The preparation of these compounds consisted of a multistep synthesis of phospholane scaffold using a ring-closing metathesis and stereoselective