organic compounds
Open access
In the title compound, C13H12N2O4S, the dihedral angle between the benzene rings is 73.64 (7)°. The amide H atom exhibits bifurcated hydrogen bonding: an intramolecular N—HO hydrogen bond generates an S(7) motif while in the crystal, N—HO(S) hydrogen bonds link the molecules into zigzag C(4) chains running along the b axis.
organic compounds
Open access
In the title compound, C13H12N2O4S, the dihedral angle between the benzene rings is 53.44 (14)°. The amide H atom exhibits bifurcated hydrogen bonding: an intramolecular N—HO hydrogen bond generates an S(7) motif while in the crystal, N—HO(S) hydrogen bonds link the molecules into zigzag C(4) chains along the c axis.
organic compounds
Open access
In the title compound, C12H10N2O4S, the conformation of the N—H bond in the –SO2—NH– fragment is syn to the ortho-nitro group in the sulfonylbenzene ring. The molecule is twisted at the S—N bond, the C—N—S—C torsion angle being −72.83 (15)°. The dihedral angle between the benzene rings is 59.55 (7)°. The amide H atom and the nitro group O atom form an intramolecular hydrogen bond, generating an S(7) motif. In the crystal, C—HO hydrogen-bond interactions link the molecules into S22(10) networks.
organic compounds
Open access
In the crystal of the title compound, C13H12N2O4S, the conformation of the N—H bond in the –SO2—NH– segment is syn to the ortho-nitro group in the sulfonyl benzene ring. The molecule is twisted at the S—N bond with a torsion angle of 76.55 (18)°. The dihedral angle between the planes of the rings is 72.64 (8)°. In the crystal, molecules are linked by pairs of N—HO(S) hydrogen bonds to form inversion dimers.
organic compounds
Open access
In the title compound, C13H12N2O4S, the dihedral angle between the planes of the rings is 51.11 (10)°. In the crystal, molecules are linked into inversion dimers through pairs of N—HO(S) hydrogen bonds.