title: 3-Amino-4-[4-(dimethyl-amino)-phen-yl]-4,5-dihydro-1,2,5-thia-diazole 1,1-dioxide.
abstract: The title compound, C(10)H(14)N(4)O(2)S, exists in the amine tautomeric form. The dihedral angle between the benzene and thia-diazo-lidine rings is 66.54 (19)°. In the crystal, mol-ecules are linked by N-H⋯O and N-H⋯N hydrogen bonds into a layer parallel to the ac plane. The layers are further linked by C-H⋯O hydrogen bonds.
authors.forename: N Burcu
authors.initials: NB
authors.lastname: Arslan
authors.forename: Aliye Gediz
authors.initials: AG
authors.lastname: Ertürk
authors.forename: Canan
authors.initials: C
authors.lastname: Kazak
authors.forename: Yunus
authors.initials: Y
authors.lastname: Bekdemir