LIPOPHILIC ETHERS AND/OR ESTERS OF D-DESOSAMINE AND THEIR COMPOSITIONS AS ANTI-BACTERIA AND ANTI-FUNGUS AGENTS

摘要

Ethers and/or esters of D-desosamine having the formula (I) wherein n represents 0 or 1; R and R', each independently, represent linear or branched alkyl having 1-30 carbon atoms, alkenyl having 5-21 carbon atoms, cycloalkyl having 4-10 carbon atoms, cycloalkylalkyl having 5-11 carbon atoms or phenyl or arylalkyl optionally substituted; or R can represent hydrogen when n=1 and R' can represent hydrogen when n=0, the number of carbon atoms of R, R' or R+R' being equal to 9 to 33 inclusive; or R represents the aglyconic part of erythralosamine and R' represents linear or branched alkyl having 9-30 carbon atoms or alkenyl having 11-21 carbon atoms; and the alpha and beta anomers, their mixture and their salts. These compounds are usefully employed as anti-bacteria and anti-fungus agents in pharmaceutical and cosmetic compositions.