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3-[4-(Acetamido)-benzene-sulfonamido]-benzoic acid.

ABSTRACT: In the title compound, C(15)H(14)N(2)O(5)S, the dihedral angle between the aromatic rings is 63.20?(11)?Å. The crystal structure displays classical inter-molecular O-H?O hydrogen bonding typical for carb-oxy-lic acids, forming centrosymmetric dimers. These dimers are further connected by N-H?O and C-H?O hydrogen bonds to form an extended network.

SUBMITTER: Mirza SM

PROVIDER: S-EPMC3050169 | biostudies-literature | 2010 Dec

REPOSITORIES: biostudies-literature

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3-[4-(Acetamido)-benzene-sulfonamido]-benzoic acid.

Mirza Sidra Muzaffar SM Mustafa Ghulam G Khan Islam Ullah IU Zia-Ur-Rehman Muhammad M Shafiq Muhammad M

Acta crystallographica. Section E, Structure reports online 20101204 Pt 1

In the title compound, C(15)H(14)N(2)O(5)S, the dihedral angle between the aromatic rings is 63.20 (11) Å. The crystal structure displays classical inter-molecular O-H⋯O hydrogen bonding typical for carb-oxy-lic acids, forming centrosymmetric dimers. These dimers are further connected by N-H⋯O and C-H⋯O hydrogen bonds to form an extended network. ...[more]

PMID: 21522739

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2-(4-Acetamido-benzene-sulfonamido)-benzoic acid.

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2-Chloro-6-(2,3-di-chloro-benzene-sulfonamido)-benzoic acid.

Project description:In the title compound, C13H8Cl3NO4S, the aromatic rings are oriented at a dihedral angle of 68.94 (1)° and the mol-ecule adopts a V-shape. An intra-molecular N-H⋯O inter-action generates a six-membered S(6) ring motif. In the crystal, pairs of O-H⋯O hydrogen bonds involving the carb-oxy group link the mol-ecules into inversion dimers with an R 2 (2)(8) motif. N-H⋯O and non-classical C-H⋯O inter-actions connect the mol-ecules, forming sheets propagating in (100).

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Project description:In the title compound, C(17)H(18)N(2)O(5)S, the dihedral angle between the aromatic rings is 68.59?(10)° and the C-S-N-C torsion angle is -81.84?(18)°. The mol-ecular conformation is stabilized by an intra-molecular N-H?O hydrogen bond, generating an S(6) ring. In the crystal, mol-ecules are linked by C-H?O and O-H?O hydrogen bonds into a three-dimensional network.

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