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N-(4-Methyl-benzo-yl)-2-nitro-benzene-sulfonamide.

ABSTRACT: The asymmetric unit of the title compound, C(14)H(12)N(2)O(5)S, contains two independent mol-ecules. The dihedral angles between the aromatic rings are 82.03?(9) and 79.47?(8)° in the two independent mol-ecules. In the crystal, the two mol-ecules in the asymmetric unit are linked into dimers via pairs of N-H?O(S) hydrogen bonds to generate C(4) chains.

SUBMITTER: Suchetan PA

PROVIDER: S-EPMC3297299 | biostudies-literature | 2012 Mar

REPOSITORIES: biostudies-literature

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N-(4-Methyl-benzo-yl)-2-nitro-benzene-sulfonamide.

Suchetan P A PA Foro Sabine S Gowda B Thimme BT

Acta crystallographica. Section E, Structure reports online 20120204 Pt 3

The asymmetric unit of the title compound, C(14)H(12)N(2)O(5)S, contains two independent mol-ecules. The dihedral angles between the aromatic rings are 82.03 (9) and 79.47 (8)° in the two independent mol-ecules. In the crystal, the two mol-ecules in the asymmetric unit are linked into dimers via pairs of N-H⋯O(S) hydrogen bonds to generate C(4) chains. ...[more]

PMID: 22412489

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N-(3-Methyl-benzo-yl)-2-nitro-benzene-sulfonamide.

Project description:In the title compound, C(14)H(12)N(2)O(5)S, the conformation between the N-H group and the ortho-nitro group in the sulfonyl benzene ring is syn and that between the C=O and meta-methyl groups in the benzoyl ring is anti. The mol-ecule is twisted at the S-N bond with a torsion angle of 64.3?(2)°. The dihedral angle between the sulfonyl benzene ring and the -SO(2)-NH-C-O segment is 75.73?(7)° and that between the sulfonyl and benzoyl benzene rings is 89.5?(1)°. The crystal structure features inversion-related dimers linked by pairs of N-H?O(S) hydrogen bonds.

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4-Methyl-N-(4-nitro-benzo-yl)benzene-sulfonamide.

Project description:In title compound, C(14)H(12)N(2)O(5)S, the dihedral angle between the sulfonyl benzene ring and the -SO(2)-NH-C-O segment is 81.5?(2)° and that between the sulfonyl and the benzoyl benzene rings is 89.8?(1)°. In the crystal, mol-ecules are linked into chains along the b axis via inter-molecular N-H?O hydrogen bonds. C-H?O inter-actions are also observed.

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Project description:In the title compound, C(14)H(12)N(2)O(5)S, the conformation of the N-C bond in the C-SO(2)-NH-C(O) segment has gauche torsions with respect to the S=O bonds. The mol-ecule is twisted at the S atom, the C-S(O(2))-NH-C(O) torsion angle being 61.8?(5)°. The dihedral angle between the sulfonyl benzene ring and the -SO(2)-NH-C-O segment is 86.8?(2)° and that between the sulfonyl and the benzoyl benzene rings is 83.8?(2)°. In the crystal, mol-ecules are linked into zigzag chains along the a axis via N-H?O hydrogen bonds.

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N-(4-Methyl-benzo-yl)-4-nitro-benzene-sulfonamide.

Project description:In the title compound, C(14)H(12)N(2)O(5)S, the dihedral angle between the nitro-phenyl group and the -S-NH-C-O fragment is 80.74 (17)° and that between the nitro-phenyl and methyl-phenyl groups is 87.66 (14)°. The C-S-N-C torsion angle at the S-N bond is -67.0 (3)°. In the crystal, mol-ecules are linked into C(4) chains via N-H⋯O hydrogen bonds.

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N-(3-Nitro-benzo-yl)benzene-sulfonamide.

Project description:In the title compound, C(13)H(10)N(2)O(5)S, the C=O bond in the -SO(2)-NH-CO- segment is anti to the meta-nitro group in the benzoyl ring, while the N-C bond has gauche torsions with respect to the S=O bonds. The molecule is twisted at the N atom with a dihedral angle of 79.9?(2)° between the sulfonyl benzene ring and the -SO(2)-NH-CO- segment. Furthermore, the dihedral angle between the benzeneline rings is 86.9?(2)°. In the structure, the mol-ecules are linked into helical chains along the b axis via N-H?O hydrogen bonds.

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N-(3-Methyl-benzo-yl)benzene-sulfonamide.

Project description:The asymmetric unit of the title compound, C(14)H(13)NO(3)S, contains three independent mol-ecules in which the dihedral angles between the sulfonyl and benzoyl benzene rings are 83.3?(2), 84.4?(2) and 87.6?(2)°. In the crystal, mol-ecules are linked into chains running along the a axis via N-H?O hydrogen bonds.

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2-Chloro-N-(4-nitro-benzo-yl)benzene-sulfonamide.

Project description:In the title compound, C(13)H(9)ClN(2)O(5)S, the N-H bond is trans to the C=O bond. The dihedral angle between the two aromatic rings is 85.4?(1)°. In the crystal, mol-ecules are linked into zigzag C(4) chains along the b axis through N-H?O hydrogen bonds.

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N-(2-Chloro-benzo-yl)-3-nitro-benzene-sulfonamide.

Project description:In the mol-ecule of the title compound, C(13)H(9)ClN(2)O(5)S, the dihedral angle between the two aromatic rings is 84.3?(1)°. In the crystal, mol-ecules are linked into chains via N-H?O(S) hydrogen bonds.

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N-(3-Chloro-benzo-yl)-3-nitro-benzene-sulfonamide.

Project description:In the title compound, C(13)H(9)ClN(2)O(5)S, the dihedral angle between the two benzene rings is 83.5?(1)°. In the crystal, mol-ecules are linked via N-H?O(S) hydrogen bonds into helical chains running along the b axis.

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4-Chloro-N-(4-nitro-benzo-yl)benzene-sulfonamide.

Project description:In the crystal structure of the title compound, C(13)H(9)ClN(2)O(5)S, the N-H bond is trans to the C=O bond (H-N-C-O torsion angle = 158.4°). The dihedral angle between the two aromatic rings is 87.8 (1)°. In the crystal, mol-ecules are linked into chains along the b axis via N-H⋯O hydrogen bonds.

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