%0 Journal Article %T Thiadiazines, N,N-Heterocycles of Biological Relevance %A Hortensia Rodr¨ªguez %A Margarita Su¨¢rez %A Fernando Albericio %J Molecules %D 2012 %I MDPI AG %R 10.3390/molecules17077612 %X The 3,5-disubstituted tetrahydro-2H-1,3,5-thiadiazine-2-thione scaffold has found many applications in recent years. This review is aimed at highlighting the most important aspects of these compounds: Synthesis, spectroscopic characterization and biological activities. How the chemical nature of N-substituents influences the overall activity and cytotoxicity profile will also be discussed. %K heterocycles %K thiadiazines %K synthesis and biological activity %U http://www.mdpi.com/1420-3049/17/7/7612