| abstract |
PROCEDURE FOR THE OBTAINING OF N, N-GLYCOSILDRIVATES OF 2-AMINO-2-DESOXI-HEXOSA SUBSTITUTED, FROM FORMULA (I). UNDERSTANDS THE REACTION OF A COMPOUND OF FORMULA (II) WITH AN AMINE OF FORMULA H2NR1, FOLLOWED BY THE REACTION OF THE COMPOUND FORMED WITH A COMPOUND OF FO''RMULA R11-CO-CH2-R2, OR WITH A COMPOUND OF FORMULA R12-NCO ; SAPONIFICATION, DISSOCIATION OF THE 2-AMINO PROTECTION GROUP; REACTION WITH FORMULA COMPOUNDS (III); AND, FINALLY, DISOCIATION OF R14 TO FORM THE COMPOUND OF FORMULA (I), IN WHICH ALL RADICALS MAY HAVE SEVERAL MEANINGS. THESE COMPOUNDS HAVE PHARMACOLOGICAL APPLICATIONS FOR THEIR INCREASING EFFECT OF DEFENSES. |