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4-[(Z)-Allylamino(phenyl)methylene]-3-methyl-1-phenyl-1H-pyrazol-5(4H)-one
The title compound, C(20)H(19)N(3)O, exists in a keto–enamine tautomeric form. The pyrazolone ring makes dihedral angles of 20.52 (10) and 77.73 (5)° with the two phenyl rings and an intramolecular N—H⋯O hydrogen bond occurs. A weak intermolecular C—H⋯O hydrogen bond is observed in the crystal str...
| Autores principales: | , , , |
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| Formato: | Texto |
| Lenguaje: | English |
| Publicado: |
International Union of Crystallography
2010
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| Materias: | |
| Acceso en línea: | https://www.ncbi.nlm.nih.gov/pmc/articles/PMC2979603/ https://www.ncbi.nlm.nih.gov/pubmed/21579404 http://dx.doi.org/10.1107/S160053681001384X |