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N-(2-Meth-oxy-phen-yl)-4-methyl-benzene-sulfonamide.

ABSTRACT: In the title compound, C(14)H(15)NO(3)S, the geometry around the S atom of the SO(2) group is distorted tetra-hedral. The meth-oxy- and methyl-substituted aromatic rings are oriented at a dihedral angle of 71.39?(9)°. Inter-molecular N-H?O hydrogen bonds form inversion dimers, which stabilize the crystal structure.

SUBMITTER: Khan IU

PROVIDER: S-EPMC3009290 | biostudies-literature | 2010 Oct

REPOSITORIES: biostudies-literature

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N-(2-Meth-oxy-phen-yl)-4-methyl-benzene-sulfonamide.

Khan Islam Ullah IU Sheikh Tahir Ali TA Arshad Muhammad Nadeem MN

Acta crystallographica. Section E, Structure reports online 20101030 Pt 11

In the title compound, C(14)H(15)NO(3)S, the geometry around the S atom of the SO(2) group is distorted tetra-hedral. The meth-oxy- and methyl-substituted aromatic rings are oriented at a dihedral angle of 71.39 (9)°. Inter-molecular N-H⋯O hydrogen bonds form inversion dimers, which stabilize the crystal structure. ...[more]

PMID: 21589142

Similar Datasets

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

Project description:In the title compound, C(14)H(15)NO(3)S, the dihedral angle between the aromatic rings is 59.39?(14)° and the C-S-N-C torsion angle is -71.4?(2)°. In the crystal, a supra-molecular chain running along the b axis with a C(4) graph set is formed via N-H?O hydrogen bonds.

| S-EPMC3050146 | biostudies-literature

N-(4-Meth-oxy-phen-yl)benzene-sulfonamide.

Project description:In the title compound, C(13)H(13)NO(3)S, the benzene ring of the benzene-sulfonamide moiety is disordered with an occupancy ratio of 0.56?(3):0.44?(3), the disorder components being twisted at and angle of 21?(1)° to each other. The meth-oxy-benzene group is roughly planar (r.m.s. deviation = 0.0144?Å) and the amide N atom is displaced from this plane by 0.090?(6)?Å. The dihedral angles between the meth-oxy-benzene group and the major and minor occupancy components of the disordered benzene ring are 54.6?(4) and 62.9?(5)°, respectively. In the crystal, infinite polymeric chains are formed along [100] due to inter-molecular N-H?O hydrogen bonding. Weak C-H?? inter-actions are also present in the crystal.

| S-EPMC3051711 | biostudies-literature

N-(5-Chloro-2-meth-oxy-phen-yl)benzene-sulfonamide.

Project description:In the title compound, C(13)H(12)ClNO(3)S, the dihedral angle between the two aromatic rings is 73.94?(9)°. An intra-molecular C-H?O hydrogen bond occurs. In the crystal, inter-molecular N-H?O hydrogen bonds connect the mol-ecules to centrosymmetric dimers, forming an R(2) (2)(8) ring motif. The packing is consolidated by C-H?O hydrogen bonds and weak ?-? inter-actions [centroid-centroid distances = 3.81?(3) and 3.81?(3)?Å].

| S-EPMC3009279 | biostudies-literature

N-(4-Acetyl-phen-yl)-4-meth-oxy-benzene-sulfonamide.

Project description:The title compound, C15H15NO4S, was obtained by the condensation of 4-amino-aceto-phenone and 4-meth-oxy-benzene-sulfonyl chloride. The dihedral angle between the benzene rings is 86.56?(9)° and the mol-ecule has an approximate V-shaped conformation. The C atom of the meth-oxy group is roughly coplanar with its attached ring [deviation = 0.177?(3)?Å], as is the methyl C atom of the acetyl group with its ring [deviation = 0.065?(2)?Å]. An intra-molecular C-H?O inter-action generates an S(6) ring. In the crystal, N-H?O and C-H?O hydrogen bonds link the mol-ecules into [010] chains. Weak C-H?? inter-actions are also observed.

| S-EPMC3885030 | biostudies-literature

N-Benzyl-N-(2-meth-oxy-phen-yl)benzene-sulfonamide.

Project description:In the title mol-ecule, C(20)H(19)NO(3)S, the dihedral angle between the phenyl rings is 48.93?(18)°, and they make dihedral angles of 38.37?(17) and 86.50?(19)° with the benzene ring. A weak intra-molecular C-H?O inter-action might stabilize the mol-ecular conformation. In the crystal, weak ?-? stacking inter-actions between the benzene rings [centroid-centroid distance = 3.774?(2)?Å] may help to establish the packing.

| S-EPMC3009330 | biostudies-literature

N-Ethyl-N-(2-meth-oxy-phen-yl)benzene-sulfonamide.

Project description:In the title mol-ecule, C(15)H(17)NO(3)S, the C-S-N-C(benzene) torsion angle is 81.45?(16)°, and the two aromatic rings form a dihedral angle of 45.83?(12)°. In the crystal structure, weak inter-molecular C-H?O hydrogen bonds link the mol-ecules into chains parallel to the b axis.

| S-EPMC3007076 | biostudies-literature

N-(4-Meth-oxy-benzo-yl)-2-methyl-benzene-sulfonamide.

Project description:In the title compound, C15H15NO4S, the dihedral angle between the aromatic rings is 80.81?(1)° and the dihedral angle between the planes defined by the S-N-C=O fragment and the sulfonyl benzene ring is 86.34?(1)°. In the extended structure, dimers related by a crystallographic twofold axis are connected by pairs of both N-H?O hydrogen bonds and C-H?O inter-actions, which generate R 2 (2)(8) and R 2 (2)(14) loops, respectively. A weak aromatic ?-? stacking inter-action is also observed [centroid-centroid separation = 3.7305?(3)?Å].

| S-EPMC3998343 | biostudies-literature

N-(3-Meth-oxy-benzo-yl)-2-methyl-benzene-sulfonamide.

Project description:In the title compound, C15H15NO4S, the dihedral angle between the methyl- and meth-oxy-substituted benzene rings is 88.99?(12)°. An intra-molecular C-H?O hydrogen bond occurs. In the crystal, adjacent mol-ecules form inversion-related dimers through strong N-H?O hydrogen bonds, generating R 2 (2)(8) loops. The dimers are further connected through C-H?O inter-actions that form C(8) chains parallel to (001). Mol-ecules are also connected through other C-H?O hydrogen bonds along the b axis, forming additional C(8) chains. Two aromatic ?-? stacking inter-actions [centroid-centroid separations = 3.6150?(1) and 3.6837?(1)?Å] generate a three-dimensional architecture.

| S-EPMC3793736 | biostudies-literature

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

Project description: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.

| S-EPMC3793760 | biostudies-literature

N-(3-Eth-oxy-phen-yl)-4-methyl-benzene-sulfonamide.

Project description:In the title compound, C(15)H(17)NO(3)S, the two aromatic rings make a dihedral angle of 69.42?(9)° with each other and the bridging C-N-S-C torsion angle is 65.76?(16)°. Weak intra-molecular C-H?O inter-actions may affect the mol-ecular conformation. Two neighbouring mol-ecules generate a hydrogen-bonded dimer about a center of inversion through a pair of inter-molecular N-H?O inter-actions, forming an R(2) (2)(8) ring motif. Furthermore, two inter-molecular C-H?? inter-actions contribute to the stability of the crystal packing.

| S-EPMC3006737 | biostudies-literature

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