N′-[4-(Dimethyl­amino)benzyl­idene]-3-hydr­oxy-2-naphthohydrazide

The title compound, C(20)H(19)N(3)O(2), was obtained by the condensation of 4-(dimethyl­amino)benzaldehyde with 3-hydr­oxy-2-naphthohydrazide. The mol­ecule is approximately planar, with an intra­molecular N—H⋯O hydrogen bond involving the imino H atom and the hydr­oxy O atom. The dihedral angle bet...

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Detalles Bibliográficos
Autor principal: Huang, Hai-Tao
Formato: Texto
Lenguaje:English
Publicado: International Union of Crystallography 2009
Materias:
Organic Papers
Acceso en línea:https://www.ncbi.nlm.nih.gov/pmc/articles/PMC2969016/
https://www.ncbi.nlm.nih.gov/pubmed/21582600
http://dx.doi.org/10.1107/S160053680900960X
Descripción
Sumario:The title compound, C(20)H(19)N(3)O(2), was obtained by the condensation of 4-(dimethyl­amino)benzaldehyde with 3-hydr­oxy-2-naphthohydrazide. The mol­ecule is approximately planar, with an intra­molecular N—H⋯O hydrogen bond involving the imino H atom and the hydr­oxy O atom. The dihedral angle between the benzene ring and the naphthyl mean plane is 2.72 (13)°. In the crystal structure, symmetry-related mol­ecules are linked by inter­molecular O—H⋯O hydrogen bonds, forming chains propagating in the c-axis direction.

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