| abstract |
PROBLEM TO BE SOLVED: To provide a novel substituted oxazolidinone, a method for producing the same, and a method for using them as a drug, particularly as an antibacterial agent. SOLUTION: General formula (I) And the tautomers and / or salts thereof, wherein R 1 is a halogen or a specific organic substituent, and A is a heterocyclic group-containing organic residue. Compounds, their preparation and use. |