title: N-[2-(Amino-carbon-yl)phen-yl]-4-hydr-oxy-2-methyl-2H-1,2-benzothia-zine-3-carboxamide 1,1-dioxide.
abstract: In the title compound, C(17)H(15)N(3)O(5)S, the thia-zine ring adopts a distorted half-chair conformation. The mol-ecular structure is stabilized by intra-molecular N-H⋯O, N-H⋯N and O-H⋯O hydrogen bonding. Pairs of mol-ecules are bound together as centrosymmetric dimers through N-H⋯O hydrogen bonds.
authors.forename: Muhammad Nadeem
authors.initials: MN
authors.lastname: Arshad
authors.forename: Muhammad
authors.initials: M
authors.lastname: Zia-Ur-Rehman
authors.forename: Islam Ullah
authors.initials: IU
authors.lastname: Khan