C - Chemistry – Metallurgy – 07 – H
Patent
C - Chemistry, Metallurgy
07
H
260/227
C07H 3/00 (2006.01) C07H 7/033 (2006.01) C07H 9/04 (2006.01) C07H 15/04 (2006.01)
Patent
CA 1258852
ABSTRACT OF THE INVENTION A process for the manufacture of glycosides which comprises reacting a protected hexopyranosyl fluoride with an aglycon or a silyl ether thereof in the presence of a metal fluoride of group IV or V of the periodic table, said metal having an atomic number of at least 22 and being present in the fluoride in a higher, stable and non-oxidizing or weakly oxidizing stage. The products of the process are useful as intermediates for a large number of syntheses, such as for the synthesis of oligo- or poly-saccharides which may represent important biological surface structures.
486771
Deger Hans-Matthias
Fritsche-Lang Wolfram
Kreuzer Matthias
Schlingmann Merten
Thiem Joachim
Bereskin & Parr Llp/s.e.n.c.r.l.,s.r.l.
Hoechst Aktiengesellschaft
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