Crystal structure of N′-[2-(benzo[d]thia­zol-2-yl)acet­yl]-4-methyl­benzene­sulfono­hydrazide

In the title compound, C16H15N3O3S2, the hydrazide N atom bonded to the C=O group is planar, whereas that bonded to the SO2 group is pyramidally coordinated. The inter­planar angle between the ring systems is 40.71 (3)°. Mol­ecules are connected into ribbons parallel to the b axis by two classical hydrogen bonds N—H⋯O=C and N—H⋯Nthia­zole

Crystal structure of N-[6-amino-5-(benzo[d]thia­zol-2-yl)-3-cyano-4-methyl­sulfanyl-2-oxo-1,2-di­hydro­pyridin-1-yl]-4-methyl­benzene­sulfonamide di­methyl­formamide monosolvate

In the title compound, C21H17N5O3S3·C3H7NO, the toluene­sulfonamide ring and the combined ring system involving the pyridone and benzo­thia­zole rings subtend an inter­planar angle of 39.86 (4)°. The pyridone and benzo­thiazyl rings are linked by the intra­molecular hydrogen bond N—Hamine⋯Nthia­zole. The DMF O atom accepts two classical hydrogen bonds. The mol­ecules are linked by hydrogen bonds and an S⋯O contact to form layers parallel to the bc plane