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N-(4-Meth-oxy-2-nitro-phen-yl)-N-(methyl-sulfon-yl)acetamide.

ABSTRACT: In the title compound, C(10)H(12)N(2)O(6)S, the nitro group is twisted slightly out of the plane of the aromatic ring, forming a dihedral angle of 20.79?(1)°. In the crystal, the mol-ecules arrange themselves as a chain along the a axis through inter-molecular C-H?O inter-actions.

SUBMITTER: Zia-Ur-Rehman M

PROVIDER: S-EPMC2977642 | biostudies-literature | 2009 Apr

REPOSITORIES: biostudies-literature

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N-(4-Meth-oxy-2-nitro-phen-yl)-N-(methyl-sulfon-yl)acetamide.

Zia-Ur-Rehman Muhammad M Sepehrianazar Amir A Ali Muhammad M Siddiqui Waseeq Ahmad WA Caylak Nagihan N

Acta crystallographica. Section E, Structure reports online 20090402 Pt 5

In the title compound, C(10)H(12)N(2)O(6)S, the nitro group is twisted slightly out of the plane of the aromatic ring, forming a dihedral angle of 20.79 (1)°. In the crystal, the mol-ecules arrange themselves as a chain along the a axis through inter-molecular C-H⋯O inter-actions. ...[more]

PMID: 21583985

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N-{[4-(4-Meth-oxy-benzene-sulfonamido)-phen-yl]sulfon-yl}acetamide.

Project description:In the title compound, C(15)H(16)N(2)O(6)S(2), the dihedral angle between the benzene rings is 83.2 (3)°. The mol-ecular conformation is stabilized by an intra-molecular C-H⋯O inter-action. In the crystal structure, mol-ecules are linked by N-H⋯O and C-H⋯O hydrogen bonds and additional stabilization is provided by weak C-H⋯π inter-actions.

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Project description:In the title compound, C9H10N2O4, the three substituents vary in the degree of lack of planarity with the central phenyl ring. The meth-oxy group is nearest to being coplanar, with a C-C-O-C torsion angle of 6.1 (5)°. The nitro group is less coplanar, with a 12.8 (5)° twist about the C-N bond and the acetamido group is considerably less coplanar with the central ring, having a 25.4 (5)° twist about the C-N bond to the ring. The NH group forms an intra-molecular N-H⋯O hydrogen bond to a nitro-group O atom.

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2-Methyl-3-[(4-methyl-phen-yl)sulfon-yl-oxy]-2-{[(4-methyl-phen-yl)sulfon-yloxy]meth-yl}propyl 4-methyl-benzene-sulfonate.

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Project description:In the title compound, C(9)H(11)NO(3)S, the dihedral angle between the benzene ring and the amide group is 76.7 (3)°. In the crystal, mol-ecules are linked by pairs of C-H⋯O hydrogen bonds into inversion dimers with R(2) (2)(8) ring motifs. The dimers are further connected by N-H⋯O and C-H⋯O hydrogen bonds into an infinite tape running parallel to the b-axis direction.

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2-(4,5-Di-chloro-2-nitro-phen-yl)-4-meth-oxy-3-methyl-9-phenyl-sulfon-yl-9H-carbazole.

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N-(4-Meth-oxy-2-nitro-phen-yl)-N-(methyl-sulfon-yl)methane-sulfonamide.

Project description:In the title compound, C(9)H(12)N(2)O(7)S(2), the nitro substituent is slightly twisted from the benzene ring [dihedral angle = 14.69?(10)°]. The mol-ecular geometry is stabilized by intra-molecular C-H?O hydrogen bonds, forming S(6) ring motifs. In the crystal, molecules are linked by C-H?O hydrogen bonds into layers parallel to (10-2).

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N-[4-(4-Nitro-phen-oxy)phen-yl]acetamide.

Project description:The asymmetric unit of the title compound, C(14)H(12)N(2)O(4), contains two mol-ecules that differ principally in the orientation of the acetamide substituent to the adjacent benzene ring with dihedral angles of 44.77 (7) and 19.06 (7)°. The dihedral angles between the benzene rings are 64.46 (4) and 80.84 (4)°. In the crystal, classical N-H⋯O hydrogen bonds form C(4) chains along [100]. These chains are inter-linked by C-H⋯O contacts forming R(2) (2)(10) rings. In the crystal, π-π inter-actions are observed with a distance of 3.5976 (18) Å between the centroids of the nitro-substituted benzene rings of one type of mol-ecule.

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