| abstract |
The invention relates to a process for preparing a 3′-O-amino-ribonucleotide. It also relates to a compound of formula (III), and its use as a precursor for the synthesis of a 3′-O-amino-ribonucleotide. n n n n n n n n n n In formula (III), B is a nitrogenous base or a protected derivative thereof, G and G′ are identical or different, and are a protecting group, and RN— is a phthalimido or an imino group. |