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2-[2-Hydroxy-4-(pyrrolidin-1-yl)benzoyl]benzoic acid
The title compound, C(18)H(17)NO(4), crystallizes with two independent molecules in the asymmetric unit. The pyrrolidine ring in one molecule is disordered over two positions, with refined site-occupancy factors of 0.853 (5) and 0.147 (5). The dihedral angles between the planes of the benzene rin...
| 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/PMC2968880/ https://www.ncbi.nlm.nih.gov/pubmed/21582636 http://dx.doi.org/10.1107/S1600536809011349 |
| Sumario: | The title compound, C(18)H(17)NO(4), crystallizes with two independent molecules in the asymmetric unit. The pyrrolidine ring in one molecule is disordered over two positions, with refined site-occupancy factors of 0.853 (5) and 0.147 (5). The dihedral angles between the planes of the benzene rings in the two independent molecules are 56.8 (2) and 68.2 (5)°. The molecular conformations are stabilized by intramolecular O—H⋯O hydrogen bonds. In the crystal structure, molecules are linked by intermolecular O—H⋯O hydrogen bonds, forming dimers and generating rings of graph-set motif R (2) (2)(8). |
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