Information card for entry 7159560

Structure parameters

• Chemical name: Ukaji 4a
• Formula: C20 H20 N4 O3
• Calculated formula: C20 H20 N4 O3
• Title of publication: Divergent transformation of <i>C</i>,<i>N</i>-cyclic-<i>N</i>'-acyl azomethine imines by reaction with diazo compounds.
• Authors of publication: Ohno, Haruki; Takahashi, Ryosuke; Suga, Takuya; Soeta, Takahiro; Ukaji, Yutaka
• Journal of publication: Organic & biomolecular chemistry
• Year of publication: 2023
• Journal volume: 21
• Journal issue: 39
• Pages of publication: 7891 - 7894
• a: 4.9174 ± 0.0003 Å
• b: 16.0704 ± 0.0009 Å
• c: 11.619 ± 0.0007 Å
• α: 90°
• β: 90.199 ± 0.003°
• γ: 90°
• Cell volume: 918.18 ± 0.09 ų
• Cell temperature: 90 ± 2 K
• Ambient diffraction temperature: 90 ± 2 K
• Number of distinct elements: 4
• Space group number: 4
• Hermann-Mauguin space group symbol: P 1 21 1
• Hall space group symbol: P 2yb
• Residual factor for all reflections: 0.0573
• Residual factor for significantly intense reflections: 0.0562
• Weighted residual factors for significantly intense reflections: 0.1587
• Weighted residual factors for all reflections included in the refinement: 0.1597
• Goodness-of-fit parameter for all reflections included in the refinement: 1.075
• Diffraction radiation wavelength: 1.54178 Å
• Diffraction radiation type: CuKα
• Has coordinates: Yes
• Has disorder: Yes
• Has Fobs: No