NOVEL AMINO GLYCOSIDE DERIVATIVE

摘要

NEW MATERIAL:A compound shown by the formula I (R is acyl) and its salt. USE:Having antiviral activity and immune stimulating activity, useful as a preventive and a remedy for infectious diseases of pathogenic bacteria. PREPARATION:A compound shown by the formula II or a reactive derivative at the amino group or its salt is reacted with a compound shown by the formula R-OH or a reactive derivative at the carboxy group or its salt, or a compound (salt) shown by the formula III(R<1> is higher alkenoyl) is reduced to give a compound shown by the formula I .