Abstract
The molecular structure of the title compound C22H18N4O2S was characterized by single crystal X-ray diffraction method. The compound crystallizes in the orthorhombic space group Pbca with a = 10.1970 (4) Å, b = 26.8880 (5) Å, c = 15.2119 (13) Å, Z = 8, V = 4170.8 (4) Å3. In the title compound, benzyl rings and thiophene ring are bridged by 1,2,4-triazole ring system. The thiophene ring is disordered over two positions, which are approximately parallel and oppositely orientated. The major component refined to a siteoccupancy factor of 0.731 (3). An intramolecular C-H⋯O hydrogen bond generates an S(6) ring motif. In the crystal, a C-H⋯O hydrogen bond links the molecules into a C(6) chain along the c axis. A weak C-H⋯π interaction also occurs.
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Tanak, H., Işik, Ş. Crystal structure of 4-[(Benzylidene-amino)]-2-(2-oxo-2-phenylethyl)-5-thiophen-2-ylmethyl-2,4-dihydro-[1,2,4]triazol-3-one. Crystallogr. Rep. 59, 969–973 (2014). https://doi.org/10.1134/S1063774514070189
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DOI: https://doi.org/10.1134/S1063774514070189