INVESTIGADORES
D'ACCORSO Norma Beatriz
artículos
Título:
Synthesis and characterization of some heterocyclic derivatives by cyclization of carbohydrate thiosemicarbazones - Part III.
Autor/es:
MARTINS ALHO MIRIAM A; D'ACCORSO NORMA B.
Revista:
JOURNAL OF HETEROCYCLIC CHEMISTRY
Editorial:
HeteroCoorporation
Referencias:
Lugar: Tampa; Año: 2002 vol. 39 p. 137 - 140
ISSN:
0022-152X
Resumen:
Synthesis of (3´R)-2-acetamido-4-N-acetyl-3´-spiro-[1´,2´:5´,6´-di-O-isopropylidene-alfa-D-glucofuranosil]-1,3,4-thiadiazoline diastereomerically pure is described. We report the physical and spectroscopic characterization of the new heterocyclic compound as well as its inmediate precursors. We discuss also the posibilities for cyclization and established the stereochemistry of the new stereeogenic center.