NEW N-ALKYLOXYCARBONYL DERIVATIVES OF MONOSACCHARIDES L-ACOSAMINE AND L-DAUNOSAMINE

摘要

The invention provides the new N-alkyloxycarbonyl derivatives of acosaminal of the general formula (3) and N-alkyloxycarbonyl derivatives of daunosaminal of the formula (8), the methods of their preparation and their use for the preparation of the anthracycline antibiotics.