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(E)-N′-(3-Ethoxy-4-hydroxybenzylidene)-4-methoxybenzohydrazide
In the molecule of the title benzohydrazide derivative, C(17)H(18)N(2)O(4), the dihedral angle between the benzene rings is 6.86 (11)°. The methoxy group of the 4-methoxyphenyl fragment deviates slightly [C(methyl)—O—C—C = 10.0 (4)°] with respect to the benzene ring, whereas the ethoxy group of...
Autores principales: | , , , , |
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Formato: | Online Artículo Texto |
Lenguaje: | English |
Publicado: |
International Union of Crystallography
2012
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Materias: | |
Acceso en línea: | https://www.ncbi.nlm.nih.gov/pmc/articles/PMC3297905/ https://www.ncbi.nlm.nih.gov/pubmed/22412708 http://dx.doi.org/10.1107/S1600536812007374 |
Sumario: | In the molecule of the title benzohydrazide derivative, C(17)H(18)N(2)O(4), the dihedral angle between the benzene rings is 6.86 (11)°. The methoxy group of the 4-methoxyphenyl fragment deviates slightly [C(methyl)—O—C—C = 10.0 (4)°] with respect to the benzene ring, whereas the ethoxy group of the 3-ethoxy-4-hydroxyphenyl fragment is is almost coplanar [C—O—C—C(methyl) = 178.5 (2)°]. In the crystal, molecules are linked by N—H⋯O, O—H⋯O and C—H⋯O hydrogen bonds into a two-dimensional network parallel to the ab plane. C—H⋯π interactions and C⋯O [2.980 (3) Å] short contacts are also observed. |
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