In the title solvate, C15H15N3O2S·CH3OH, the thio-semicarbazone molecule is approximately planar; the maximum deviation from the mean plane is 0.4659 (14) Å and the dihedral angle between the aromatic rings is 9.83 (8)°. This conformation is supported by an intramolecular N - H⋯N hydrogen bond. In the crystal, the thiosemicarbazone molecules are linked into dimers by pairs of N - H⋯S hydrogen bonds, thereby generating R22(8) loops. The methanol solvent molecule bonds to the thiosemicarbazone molecule through a bifurcated O - H⋯(O,O) hydrogen bond and also accepts an O - H⋯O link from the thiosemicarbazone molecule. Together, these links generate a three-dimensional network.
|Number of pages||2|
|Journal||Acta Crystallographica Section E: Structure Reports Online|
|Early online date||18 Apr 2015|
|Publication status||Published - 1 May 2015|
Bibliographical noteBRSF thanks CNPq/UFS for the award of a PIBIC scholarship.
- Bifurcated hydrogen bond
- Crystal structure
- Thiosemicarbazone derivative from natural product (vanillin)