[Open access]

[Contents scheme]

Acta Cryst. (2013). E69, o798
[ doi:10.1107/S1600536813010817 ]

5-Acetyl-3-(5-phenyl-1H-pyrazol-3-yl)-1,3,4-thiadiazol-2(3H)-one monohydrate

A. M. Asiri, M. N. Arshad, A. Y. Obaid and G. Mustafa

Abstract: In the title hydrate, C13H10N4O2S·H2O, the dihedral angles between the central pyrazole ring and its pendant phenyl and thiadiazole rings are 9.93 (8) and 4.56 (7)°, respectively. In the crystal, the components are linked by N-H...O, O-H...N and O-H...O hydrogen bonds, generating [100] chains incorporating R44(10) loops. A weak C-H...O interaction helps to consolidate the packing.


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