Information card for entry 7240048

Structure parameters

• Formula: C19 H16 N4 O3
• Calculated formula: C19 H16 N4 O3
• Title of publication: Efficient one-pot synthesis of functionalised imidazo[1,2-a]pyridines and unexpected synthesis of novel tetracyclic derivatives by nucleophilic aromatic substitution
• Authors of publication: Changunda, Charles R. K.; Venkatesh, B. C.; Mokone, William K.; Rousseau, Amanda L.; Brady, Dean; Fernandes, Manuel A.; Bode, Moira L.
• Journal of publication: RSC Advances
• Year of publication: 2020
• Journal volume: 10
• Journal issue: 14
• Pages of publication: 8104 - 8114
• a: 20.8879 ± 0.0015 Å
• b: 7.2791 ± 0.0005 Å
• c: 21.5015 ± 0.0015 Å
• α: 90°
• β: 96.086 ± 0.005°
• γ: 90°
• Cell volume: 3250.8 ± 0.4 ų
• Cell temperature: 173 ± 2 K
• Ambient diffraction temperature: 173.15 K
• Number of distinct elements: 4
• Space group number: 15
• Hermann-Mauguin space group symbol: C 1 2/c 1
• Hall space group symbol: -C 2yc
• Residual factor for all reflections: 0.1383
• Residual factor for significantly intense reflections: 0.0444
• Weighted residual factors for significantly intense reflections: 0.0686
• Weighted residual factors for all reflections included in the refinement: 0.0847
• Goodness-of-fit parameter for all reflections included in the refinement: 0.78
• Diffraction radiation wavelength: 0.71073 Å
• Diffraction radiation type: MoKα
• Has coordinates: Yes
• Has disorder: No
• Has Fobs: No