Abstract
We report a practical and one-pot synthesis of novel series of -(oxathiolan-2-thione-5-yl)-- oxazolidin-2-ones (3a-h). The obtained compounds have been designed, synthesized via reaction of oligoethylene glycols diglycidyl ethers, isocyanate and carbon disulfide in the presence of catalytic amount of lithium bromide. A variety of important oxazolidinone derivatives can be obtained from simple starting materials in good yields and the biological activity of these new products will be investigated in complementary study.