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(4-Methylphenyl)[1-(4-methylphenyl)-3-(5-nitro-2-furyl)-1H-pyrazol-4-yl]methanone
In the title pyrazole compound, C(22)H(17)N(3)O(4), an intramolecular C—H⋯O contact generates a seven-membered ring, producing an S(7) ring motif. The furan and pyrazole rings are essentially planar [maximum deviations = 0.004 (1) and 0.004 (2) Å, respectively] and are almost coplanar, making a dih...
| Autores principales: | , , , , |
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| Formato: | Texto |
| Lenguaje: | English |
| Publicado: |
International Union of Crystallography
2009
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| Materias: | |
| Acceso en línea: | https://www.ncbi.nlm.nih.gov/pmc/articles/PMC2972131/ https://www.ncbi.nlm.nih.gov/pubmed/21578827 http://dx.doi.org/10.1107/S1600536809047758 |