Information card for entry 2208742

Structure parameters

• Chemical name: Ethyl 5-chloro-9-ethoxy-2-oxo-2H-pyrano[2,3-g]quinoline-8-carboxylate
• Formula: C17 H14 Cl N O5
• Calculated formula: C17 H14 Cl N O5
• SMILES: c12c(OCC)c(C(=O)OCC)cnc1c(Cl)c1ccc(=O)oc1c2
• Title of publication: Ethyl 5-chloro-9-ethoxy-2-oxo-2<i>H</i>-pyrano[2,3-<i>g</i>]quinoline-8-carboxylate
• Authors of publication: César D. de Oliveira; Gilberto A. Romeiro; Janet M. S. Skakle; James L. Wardell; Solange M. S. V. Wardell
• Journal of publication: Acta Crystallographica Section E
• Year of publication: 2006
• Journal volume: 62
• Journal issue: 4
• Pages of publication: o1494 - o1495
• a: 7.148 ± 0.0009 Å
• b: 19.653 ± 0.003 Å
• c: 11.115 ± 0.0014 Å
• α: 90°
• β: 90°
• γ: 90°
• Cell volume: 1561.4 ± 0.4 ų
• Cell temperature: 291 ± 2 K
• Ambient diffraction temperature: 291 ± 2 K
• Number of distinct elements: 5
• Space group number: 33
• Hermann-Mauguin space group symbol: P n a 21
• Hall space group symbol: P 2c -2n
• Residual factor for all reflections: 0.2017
• Residual factor for significantly intense reflections: 0.0518
• Weighted residual factors for significantly intense reflections: 0.0554
• Weighted residual factors for all reflections included in the refinement: 0.0756
• Goodness-of-fit parameter for all reflections included in the refinement: 0.791
• Diffraction radiation wavelength: 0.71073 Å
• Diffraction radiation type: MoKα
• Has coordinates: Yes
• Has disorder: No
• Has Fobs: Yes