NOVEL HETEROCYCLIC COMPOUNDS HAVING ANTIBACTERIAL ACTIVITY, PROCESS FOR THEIR PREPARATION AND PHARMACEUTICAL COMPOSITIONS CONTAINING THEM

摘要

The present invention relates to novel oxazolidinone compounds of the general formula (I) where R1, R2, R3, Y1, Y1, Y2, Y3, and Z are as defined in the description; their derivatives, their analogs, their tautomeric forms, their stereoisomers, their polymorphs, their pharmaceutically acceptable salts, their pharmaceutically acceptable solvates and pharmaceutical compositions containing them.