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4-Amino-N-(6-chloro-5-methoxy-pyrimidin-4-yl)benzene-sulfonamide.

ABSTRACT: In the title compound, C(11)H(11)ClN(4)O(3)S, the S atom is bonded in a distorted tetra-hedral geometry, by two O atoms, a C atom of the benzene ring and an amino N atom. The essentially planar pyrimidine ring [maximum deviation = 0.020?(1)?Å] forms a dihedral angle of 87.57?(5)° with the benzene ring. In the crystal structure, pairs of mol-ecules are linked by inter-molecular N-H?O hydrogen bonds to generate centrosymmetric R(2) (2)(8) ring motifs. In addition, mol-ecules are linked into a three-dimensional extended network by inter-molecular N-H?N, N-H?O and C-H?O hydrogen bonds.

SUBMITTER: Fun HK

PROVIDER: S-EPMC2979666 | biostudies-literature | 2010 Jan

REPOSITORIES: biostudies-literature

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4-Amino-N-(6-chloro-5-methoxy-pyrimidin-4-yl)benzene-sulfonamide.

Fun Hoong-Kun HK Goh Jia Hao JH Chidan Kumar C S CS Yathirajan H S HS Narayana B B

Acta crystallographica. Section E, Structure reports online 20100116 Pt 2

In the title compound, C(11)H(11)ClN(4)O(3)S, the S atom is bonded in a distorted tetra-hedral geometry, by two O atoms, a C atom of the benzene ring and an amino N atom. The essentially planar pyrimidine ring [maximum deviation = 0.020 (1) Å] forms a dihedral angle of 87.57 (5)° with the benzene ring. In the crystal structure, pairs of mol-ecules are linked by inter-molecular N-H⋯O hydrogen bonds to generate centrosymmetric R(2) (2)(8) ring motifs. In addition, mol-ecules are linked into a thre ...[more]

PMID: 21579795

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