| abstract |
The present invention relates to antimicrobial compounds of formula I and salts thereof: [Wherein, R 1 is a group M and M is one of the groups M A and M B shown below: R & lt ; 2A > is H or halogen, R < 3A > is H, alkoxy, hydroxyalkoxy, hydroxyalkyl, dihydroxyalkyl, 2 R 1B is selected from the group consisting of hydroxyalkyl, dihydroxyalkyl, aminoalkyl, dialkylaminoalkyl, substituted cycloprop-1-yl or substituted hydroxycarbonyl- 3-yl, substituted azetidin-3-yl, trans- (cis-3, 4-dihydroxyphenyl) Yl, 3-hydroxymethylbicyclo [1,1,1] pentan-1-yl, 4-hydroxytetrahydro-2H- Pyridin-4-yl or 1- (2-hydroxyacetyl) piperidin-4-yl]. |