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

ABSTRACT: 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.

SUBMITTER: Rodrigues VZ

PROVIDER: S-EPMC3201316 | biostudies-literature | 2011 Oct

REPOSITORIES: biostudies-literature

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

Rodrigues Vinola Z VZ Foro Sabine S Gowda B Thimme BT

Acta crystallographica. Section E, Structure reports online 20110930 Pt 10

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. ...[more]

PMID: 22065408

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

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Project description: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.

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2,4-Dichloro-N-(2,6-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 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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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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