In the title compound, C18H18N2O4S, the dihedral angle between the aromatic rings is 33.71 (9)° and an intra-molecular C-H⋯O hydrogen bond closes an S(6) ring. In the crystal, mol-ecules are linked by C-H⋯O and C-H⋯N hydrogen bonds to generate a three-dimensional network. A very weak aromatic π-π stacking inter-ction is also observed [centroid-centroid separation = 3.9524 (10) Å].
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| http://www.ncbi.nlm.nih.gov/pmc/articles/PMC3998572 | PMC |
| http://dx.doi.org/10.1107/S160053681400511X | DOI Listing |
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Acta Crystallogr Sect E Struct Rep Online
April 2014
Department of Studies and Research in Chemistry, Tumkur University, Tumkur, Karnataka 572 103, India.
In the title compound, C18H18N2O4S, the dihedral angle between the aromatic rings is 33.71 (9)° and an intra-molecular C-H⋯O hydrogen bond closes an S(6) ring. In the crystal, mol-ecules are linked by C-H⋯O and C-H⋯N hydrogen bonds to generate a three-dimensional network.
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