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Crystal structures of two hydrazide derivatives of mefenamic acid, 3-(2,3-dimethylanilino)-N′-[(E)-(furan-2-yl)methylidene]benzohydrazide and N′-[(E)-benzylidene]-2-(2,3-dimethylanilino)benzohydrazide
The conformation about the central benzene ring in the molecule of (I), C(20)H(19)N(3)O(2), is partially determined by an intramolecular N—H⋯O hydrogen bond. In the crystal, chains parallel to the c axis are generated by intermolecular N—H⋯O hydrogen bonds with the chains assembled into a three-d...
| Autores principales: | , , , , , |
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| Formato: | Online Artículo Texto |
| Lenguaje: | English |
| Publicado: |
International Union of Crystallography
2021
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| Materias: | |
| Acceso en línea: | https://www.ncbi.nlm.nih.gov/pmc/articles/PMC8061108/ https://www.ncbi.nlm.nih.gov/pubmed/33953944 http://dx.doi.org/10.1107/S2056989021001353 |