Acta Crystallographica Section E

Structure Reports Online

Volume 70, Part 1 (January 2014)

organic compounds

kp2458 scheme

Acta Cryst. (2014). E70, o6-o7    [ doi:10.1107/S1600536813032145 ]


R. M. Carballo, S. Hernández-Ortega, N. Padilla-Montaño, R. Reyes-Martínez and G. Mirón-López

Abstract: There are two independent mol­ecules in the asymmetric unit of the title compound, C24H22N2O4S3. In each, the sulfonamide N atoms reveal nearly a trigonal-planar geometry with two S atoms of the O=S=O groups and one C atom of the thia­zole ring; the angles around the N atoms are between 117.00 (13) and 123.86 (9)°. The methyl­phenyl­sulfonyl groups are in anti conformations, forming dihedral angles of 78.00 (7)/72.53 (5) and 77.09 (6)/71.50 (7)° with the trigonal S-N-S planes in the two mol­ecules. The thia­zole groups are rotated around the C-N bonds and are almost perpendicular to the S-N-S plane [dihedral angles of 78.00 (7)/72.53 (5) and 77.09 (6)/71.50 (7)°]. In the crystal, pairs of C-H...O inter­actions, with the O atoms of the sulfonamide groups as acceptors, link each of the independent mol­ecules into inversion dimers.

CCDC reference: 975462

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