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2,4-Dichloro-N-(2,5-dimethyl-phen-yl)benzene-sulfonamide.

ABSTRACT: The asymmetric unit of the title compound, C(14)H(13)Cl(2)NO(2)S, contains three independent moleules. The torsion angles of the C-SO2-NH-C segments in the three mol-ecules are 67.5?(2), 83.4?(2) and -77.5?(2)°. The two aromatic rings are tilted relative to each other by 68.8?(1), 64.1?(1) and 68.5?(1)°. The crystal structure features dimers linked by pairs of N-H?O hydrogen bonds.

SUBMITTER: Rodrigues VZ

PROVIDER: S-EPMC3201254 | biostudies-literature | 2011 Oct

REPOSITORIES: biostudies-literature

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2,4-Dichloro-N-(2,5-dimethyl-phen-yl)benzene-sulfonamide.

Rodrigues Vinola Z VZ Foro Sabine S Gowda B Thimme BT

Acta crystallographica. Section E, Structure reports online 20110917 Pt 10

The asymmetric unit of the title compound, C(14)H(13)Cl(2)NO(2)S, contains three independent moleules. The torsion angles of the C-SO2-NH-C segments in the three mol-ecules are 67.5 (2), 83.4 (2) and -77.5 (2)°. The two aromatic rings are tilted relative to each other by 68.8 (1), 64.1 (1) and 68.5 (1)°. The crystal structure features dimers linked by pairs of N-H⋯O hydrogen bonds. ...[more]

PMID: 22064933

Similar Datasets

N-(2,4-Dichloro-phen-yl)-2,4-dimethyl-benzene-sulfonamide.

Project description:In the title compound, C(14)H(13)Cl(2)NO(2)S, the mol-ecule is bent at the S atom with an C-SO(2)-NH-C torsion angle of -69.9?(2)°. The dihedral angle between the sulfonyl and aniline benzene rings is 44.0?(1)°. The crystal structure features inversion dimers linked by pairs of N-H?O hydrogen bonds. An intra-molecular N-H?Cl hydrogen bond is also observed.

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2,4-Dichloro-N-(2,4-dimethyl-phen-yl)benzene-sulfonamide.

Project description:In the title compound, C(14)H(13)Cl(2)NO(2)S, the C-SO(2)-NH-C torsion angle is -71.4?(4)°. The sulfonyl and aniline benzene rings are tilted relative to one another by 44.6?(1)°. The crystal structure features inversion-related dimers linked by pairs of N-H?O hydrogen bonds.

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2,5-Dichloro-N-(2,3-dimethyl-phen-yl)benzene-sulfonamide.

Project description:In the title compound, C(14)H(13)Cl(2)NO(2)S, the dihedral angle between the aromatic rings is 62.21?(7)° and the C-S-N-C group adopts a gauche conformation [torsion angle = 60.22?(17)°]. In the crystal, N-H?O hydrogen bonds link the mol-ecules into C(4) chains propagating in [010]. A short inter-molecular Cl?O contact of 3.1115?(17)?Å is seen.

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N-(2,3-Dichloro-phen-yl)-2,4-dimethyl-benzene-sulfonamide.

Project description:In the title compound, C(14)H(13)Cl(2)NO(2)S, the dihedral angle between the two aromatic rings is 70.4?(1)°. The mol-ecular conformation is stabilized by an intra-molecular N-H?Cl hydrogen bond.

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N-(3,5-Dichloro-phen-yl)-2,4-dimethyl-benzene-sulfonamide.

Project description:In the crystal structure of the title compound, C(14)H(13)Cl(2)NO(2)S, the conformation of the N-C bond in the C-SO(2)-NH-C segment has gauche torsions with respect to the S=O bonds. The mol-ecule is bent at the N atom, with an C-SO(2)-NH-C torsion angle of -54.9?(3)°. The two benzene rings are tilted relative to each other by 82.3?(2)°. The mol-ecules are linked into centrosymmetric R(2) (2)(8) motifs by N-H?O hydrogen bonds and C-H?? inter-actions along [100].

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2,4-Dichloro-N-(3,4-dimethyl-phen-yl)benzene-sulfonamide.

Project description:In the title compound, C(14)H(13)Cl(2)NO(2)S, the C-SO(2)-NH-C torsion angle is -60.84?(18). The sulfonyl and the aniline benzene rings are tilted relative to each other by 66.4?(1)°. The crystal structure features inversion-related dimers linked by pairs of N-H?O hydrogen bonds.

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Project description:In the crystal of the title compound, C(14)H(13)Cl(2)NO(2)S, the N-H bond in the C-SO(2)-NH-C segment orients itself away from the two ortho-methyl groups in the aniline benzene ring and towards the ortho-chloro group of the sulfonyl benzene ring. The mol-ecule is bent at the S atom with a C-SO(2)-NH-C torsion angle of -100.48?(18)°. The sulfonyl and aniline benzene rings are tilted relative to each other by 69.6?(1)°. Inter-molecular N-H?O hydrogen bonds link the mol-ecules into infinite chains.

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2,4-Dichloro-N-(3,5-dimethyl-phen-yl)benzene-sulfonamide.

Project description:In the crystal of the title compound, C(14)H(13)Cl(2)NO(2)S, the N-H bond in the C-SO(2)-NH-C segment is syn to one of the meta-methyl groups in the aniline benzene ring and anti to the other. Further, the conformation of the N-C bond in the C-SO(2)-NH-C segment is gauche with respect to the S=O bonds. The C-SO(2)-NH-C torsion angle is 54.9?(2)°. The sulfonyl and aniline benzene rings are tilted relative to each other by 82.8?(1)°. The crystal structure features inversion-related dimers linked by pairs of N-H?O hydrogen bonds. There are also weak C-H?O hydrogen bonds between these dimers.

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N-(2,5-Dichloro-phen-yl)benzene-sulfonamide.

Project description:In the title compound, C(12)H(9)Cl(2)NO(2)S, the conformation of the N-H bond is syn to the 2-chloro group and anti to the 3-chloro group of the aniline benzene ring. The mol-ecule is bent at the S atom with a C-SO(2)-NH-C torsion angle of 66.4?(2)°. The two rings form a dihedral angle of 73.3?(1)° and an intra-molecular N-H?Cl hydrogen bond occurs. The crystal structure features chains linked by N-H?O hydrogen bonds.

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N-(2,4-Dichloro-phen-yl)benzene-sulfonamide.

Project description:The title compound, C(12)H(9)Cl(2)NO(2)S, crystallizes with two independent mol-ecules in the asymmetric unit. The dihedral angles between the two aromatic rings are 70.8?(1) and 74.8?(1)° for the two mol-ecules. The crystal structure features dimers made up of one each of the two asymmetric molecules linked by pairs of N-H?O hydrogen bonds. An intra-molecular N-H?Cl hydrogen bond is also observed in both mol-ecules.

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