745822-40-6Relevant articles and documents
Preparation of an advanced intermediate for the synthesis of stable analogues of guanofosfocin
George, Tesmol G.,Szolcsanyi, Peter,Koenig, Stefan G.,Paterson, Duncan E.,Isshiki, Yoshiaki,Vasella, Andrea
, p. 1287 - 1298 (2007/10/03)
The synthesis of C-mannosyl-guanosine 23, an advanced intermediate for the preparation of stable analogues of guanofosfocin, is described. This convergent approach features an improved Traube-type synthesis of a 8-substituted guanine, followed by ribosylation. NMR Studies show that the C-mannopyranosyl moiety of 23 adopts a distorted 1C4 conformation while the nucleoside is predominantly syn-oriented.