Antimicrobial Activities of Some 1, 3. 5-Thiadiazine-2-Thiones

To select new antibiotics, we tested the antimicrobial actlvites of fifteen new3, 5-disubstituted 1, 3, 5-thiadiazine-2-thione derivatives with six bacteria and two fungi. Result.showed that all compounds were highly effective to bacteria and less effecti