New derivatives of 2 '- Fluoro - 3 - deu00ac (2,6 - dedesoxi - 3 - C - methyl - 3 - 0 - methyl alpha - L - ribo - hexopiranosil) oxy - 6 - 0 - methyl - 3 - oxoeritromicina its procedure of preparation and its application to the synthesis of active ingredients of medicinal products

摘要

The invention relates to the compounds of formula (i): (see appended drawing in bopi) in which, or else a represents a radical oh and b form with the carbon in a double connection 10 carbon - carbon, or else a and b together form a carbonate or carbamate and oz is a free hydroxyl radical, esterified or etherified, as well as their addition salts with acids. The products of formula (i) are used in the synthesis of medicinal products.