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(E)-3-Amino-4-(2-phenylhydrazinylidene)-1H-pyrazol-5(4H)-one
The molecule of the title compound, C(9)H(9)N(5)O, is essentially planar (r.m.s. deviation of all atoms = 0.02 Å) except for the NH(2) H atoms. An intramolecular hydrazinylidene–carbonyl N—H⋯O=C hydrogen bond is present. In the crystal, molecules are connected via N—H⋯N/O hydrogen bonds, forming...
| Autores principales: | , , |
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| Formato: | Online Artículo Texto |
| Lenguaje: | English |
| Publicado: |
International Union of Crystallography
2013
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| Materias: | |
| Acceso en línea: | https://www.ncbi.nlm.nih.gov/pmc/articles/PMC3569249/ https://www.ncbi.nlm.nih.gov/pubmed/23424472 http://dx.doi.org/10.1107/S1600536812050854 |