In organosulfur chemistry, thiadiazine is a heterocyclic compound containing a six-membered ring composed of three carbon atoms, one sulfur atom, and two nitrogen atoms.

[1] It exists in several isomeric forms, each characterized by the different arrangement of the sulfur and nitrogen atoms in the ring structure.

[1] Thiadiazines have gained significant interest in organic and medicinal chemistry research due to their diverse potential biological activities, including antimicrobial, anti-inflammatory, and muscle relaxant properties.

They have been explored their potential applications in treating conditions such as Huntington's disease, rheumatoid arthritis, and type 2 diabetes.

[2][1] This chemistry-related article is a stub.