Acta Cryst. (2008). E64, o655  [ doi:10.1107/S1600536808005631 ]

2-(1H-1,2,3-Benzotriazol-1-yl)-N'-cyclopentylideneacetohydrazide

N.-N. Ji and Z.-Q. Shi

Abstract: The title compound, C₁₃H₁₅N₅O, was synthesized by the reaction of 2-(1H-1,2,3-benzotriazol-1-yl)acetohydrazide with cyclopentanone. In the cyclopentane ring, two C atoms and their attached H atoms are disordered over two positions; the site occupancy factors are ca 0.63 and 0.37. In the crystal structure, molecules are linked into infinite chains directed along the b axis by N-HO hydrogen bonds. In addition, there are weak C-HO and C-HN hydrogen bonds, as well as C-H-ring interactions in the structure.

Online 5 March 2008

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