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Ethyl 5-amino-1-(6-chloropyridazin-3-yl)-1H-pyrazole-4-carboxylate
In the title compound, C(10)H(10)ClN(5)O(2), the dihedral angle between the aromatic rings is 0.16 (9)°. Two S(6) ring motifs are formed due to intramolecular N—H⋯N and N—H⋯O hydrogen bonds. In the crystal, inversion dimers linked by pairs of N—H⋯N hydrogen bonds generate R (2) (2)(14) [or R (4) (4...
| Autores principales: | , , , , |
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| Formato: | Texto |
| Lenguaje: | English |
| Publicado: |
International Union of Crystallography
2010
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| Materias: | |
| Acceso en línea: | https://www.ncbi.nlm.nih.gov/pmc/articles/PMC3008112/ https://www.ncbi.nlm.nih.gov/pubmed/21588766 http://dx.doi.org/10.1107/S1600536810034240 |