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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...

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Detalles Bibliográficos
Autores principales: Xu, Hai-Zhen, Yang, Yan-Xia, Yan, Jing, Zhu, You-Quan
Formato: Texto
Lenguaje:English
Publicado: International Union of Crystallography 2010
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