This invention relates generally to compounds and processes for synthesizing derivatives of 2-3-O-isopropylidene-.alpha.-L-xylo-2-hexulofuranosonic acid. The compounds of this invention are useful, inter-alia, for the inhibition and prevention of cell adhesion and cell adhesion-mediated pathologies, including inflammatory and autoimmune diseases, such as bronchial asthma, rheumatoid arthritis, type I diabetes, multiple sclerosis, allograft rejection and psoriasis. This invention also relates to pharmacological compositions containing derivatives of 2-3-O-isopropylidene-.alpha.-L-xylo-2-hexulofuranosonic acid and the methods of treating such pathologies as listed above.

Questa invenzione si riferisce generalmente ai residui ed ai procedimenti per la sintetizzazione dei derivati di acido 2-3-O-isopropylidene-.alpha.-L-xylo-2-hexulofuranosonic. I residui di questa invenzione sono utili, inter-alia, per l'inibizione e la prevenzione di adesione delle cellule e patologie adesione-mediate cellula, compreso le malattie infiammatorie ed autoimmuni, quale asma bronchiale, l'artrite rheumatoid, il tipo il diabete di I, la sclerosi a placche, il rifiuto del allograft e lo psoriasis. Questa invenzione inoltre si riferisce alle composizioni farmacologiche che contengono i derivati di 2-3-O-isopropylidene-.alpha.-L-xylo-2-hexulofuranosonic acido ed i metodi di trattare tali patologie come elencate sopra.

 
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