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2-(4-Isobutyl­phen­yl)-N′-[1-(4-nitro­phen­yl)ethyl­idene]propanohydrazide

The mol­ecule of the title compound, C(21)H(25)N(3)O(3), exists in a trans configuration with respect to the ethyl­idene unit. The dihedral angle between the two substituted benzene rings is 86.99 (7)°. The nitro group is twisted from the attached benzene ring at an angle of 17.02 (7)°. In the cryst...

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Detalles Bibliográficos
Autores principales: Fun, Hoong-Kun, Chantrapromma, Suchada, Sujith, K. V., Kalluraya, B.
Formato: Texto
Lenguaje:English
Publicado: International Union of Crystallography 2009
Materias:
Acceso en línea:https://www.ncbi.nlm.nih.gov/pmc/articles/PMC2968536/
https://www.ncbi.nlm.nih.gov/pubmed/21582118
http://dx.doi.org/10.1107/S1600536809003420
Descripción
Sumario:The mol­ecule of the title compound, C(21)H(25)N(3)O(3), exists in a trans configuration with respect to the ethyl­idene unit. The dihedral angle between the two substituted benzene rings is 86.99 (7)°. The nitro group is twisted from the attached benzene ring at an angle of 17.02 (7)°. In the crystal structure, mol­ecules are linked by pairs of N—H⋯O hydrogen bonds in a face-to-face manner into centrosymmetric dimers. These dimer units are further linked into chains along the c axis by weak C—H⋯O inter­actions. These chains are stacked along the b axis. The crystal is further stabilized by weak C—H⋯π inter­actions.