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N-(3-Meth-oxy-benzo-yl)-4-methyl-benzene-sulfonamide.

ABSTRACT: In the title compound, C15H15NO4S, the dihedral angle between the benzene rings is 88.87?(1)°. In the crystal, adjacent mol-ecules form inversion dimers through pairs of strong N-H?O hydrogen bonds, generating R 2 (2)(8) loops. Two C-H?? inter-actions and an aromatic ?-? inter-action [centroid-centroid separation = 3.8191?(1)?Å] are also observed.

SUBMITTER: Sreenivasa S

PROVIDER: S-EPMC3793760 | biostudies-literature | 2013

REPOSITORIES: biostudies-literature

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N-(3-Meth-oxy-benzo-yl)-4-methyl-benzene-sulfonamide.

Sreenivasa S S Palakshamurthy B S BS Lohith T N TN Mohan N R NR Kumar Vijith V Suchetan P A PA

Acta crystallographica. Section E, Structure reports online 20130717 Pt 8

In the title compound, C15H15NO4S, the dihedral angle between the benzene rings is 88.87 (1)°. In the crystal, adjacent mol-ecules form inversion dimers through pairs of strong N-H⋯O hydrogen bonds, generating R 2 (2)(8) loops. Two C-H⋯π inter-actions and an aromatic π-π inter-action [centroid-centroid separation = 3.8191 (1) Å] are also observed. ...[more]

PMID: 24109347

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Project description:In the crystal structure of the title compound, C(14)H(15)ClN(2)O(3)S, each mol-ecule is connected via inter-molecular C-H?O hydrogen bonds to three further mol-ecules, generating a three-dimensional network. The 4-methyl-phenyl-sulfonyl ring forms a dihedral angle of 40.7?(2)° with the 4-chloro-pyridine ring.

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Project description:The asymmetric unit of the title compound, C(15)H(15)NO(3)S, contains two independent mol-ecules. The conformations of the N-C bonds in the C-SO(2)-NH-C(O) segments have gauche torsions with respect to the SO bonds. Further, the mol-ecules are twisted at the S atoms with torsion angles of -53.1?(2) and 61.2?(2)° in the two mol-ecules. The dihedral angles between the sulfonyl benzene rings and the -SO(2)-NH-C-O segments are 86.0?(1) and 87.9?(1)°. Furthermore, the dihedral angles between the sulfonyl and the benzoyl benzene rings are 88.1?(1) and 83.5?(1)° in the two mol-ecules. In the crystal, mol-ecules are linked by N-H?O(S) hydrogen bonds.

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