149117-53-3Relevant articles and documents
New synthetic approaches to sugar ureas. Access to ureido-β- cyclodextrins
López, óscar,Maza, Susana,Maya, Inés,Fuentes, José,Fernández-Bola?os, José G.
, p. 9058 - 9069 (2007/10/03)
An efficient method for the preparation of urea-bridged cyclodextrins using triphosgene in the isocyanation step in an aqueous two-phase system is reported. Per-O-acetylated glycopyranosylamines and 2-amino-2-deoxy-α and β-d-glucose were also transformed
THE REACTION OF 2-AMINO-2-DEOXYHEXOPYRANOSES WITH ISOCYANATES. SYNTHESIS OF UREAS AND THEIR TRANSFORMATION INTO HETEROCYCLIC DERIVATIVES.
Avalos, Martin,Babiano, Reyes,Cintas, Pedro,Jimenez, Jose L.,Palacios, Juan C.,Valencia, Concepcion
, p. 2655 - 2675 (2007/10/02)
The reactions of 2-amino-2-deoxyglycopyranoses with aryl isocyanates have been investigated in detail and ureas and heterocyclic derivatives are obtained.The mechanism of formation of glycofuranoimidazolidin-2-ones 62 has now become visible, while