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N-(4-Amino-pyrimidin-5-yl)-4-methyl-N-(4-methyl-phenyl-sulfon-yl)benzene-sulfonamide. 2012

Abu Taher, and Vincent J Smith
Department of Chemistry and Polymer Science, University of Stellenbosch, Private Bag X1, Matieland 7602, South Africa.

In the title compound, C18H18N4O4S2, the mean planes passing through the tosyl benzene rings form dihedral angles of 48.42 (9) and 15.1 (1)° with the amino-pyrimidine ring. In the crystal, mol-ecules associate via N-H⋯N and N-H⋯O hydrogen bonds, forming extended hydrogen-bonded sheets that lie parallel to the bc plane. The N-H⋯N hydrogen bonds propagate along the b-axis direction, while the N-H⋯O hydrogen bonds propagate along the c-axis direction.

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