This study aims to tested the antibacterial and antioxidant activities of two different plant extracts which were Syzygium aromaticum Capparis spinosa, five novel derivatives, i.e. [4-Nitro-N-((4-(N-(pyrimidin-2-yl) sulfamoyl) phenyl) carbamoselenoyl) Benz amide (1), 4-Methyl-N-((4-(N-(pyrimidin-2-yl) (2), sulfamoyl carbamothioyl) (3), 4-Nitro-N-((4-nitrophenyl) carbamo selenoyl) (4), N-(2,6-di...