Information card for entry 7160993

Structure parameters

• Formula: C22 H19 N O3
• Calculated formula: C22 H19 N O3
• Title of publication: [4 + 3] Annulation of diazoenals and 3-substituted 2-oxindoles: rapid access to indolo-oxazepines and a 5-HT₄ receptor antagonist core.
• Authors of publication: Lad, Bapurao Sudam; Kundu, Chayan Kumar; Tripathi, Sanchita; Katukojvala, Sreenivas
• Journal of publication: Organic & biomolecular chemistry
• Year of publication: 2026
• Journal volume: 24
• Journal issue: 7
• Pages of publication: 1447 - 1451
• a: 15.0392 ± 0.0003 Å
• b: 5.6482 ± 0.0001 Å
• c: 20.2067 ± 0.0004 Å
• α: 90°
• β: 93.41 ± 0.001°
• γ: 90°
• Cell volume: 1713.41 ± 0.06 ų
• Cell temperature: 296 ± 2 K
• Ambient diffraction temperature: 296 ± 2 K
• Number of distinct elements: 4
• Space group number: 14
• Hermann-Mauguin space group symbol: P 1 21/c 1
• Hall space group symbol: -P 2ybc
• Residual factor for all reflections: 0.0847
• Residual factor for significantly intense reflections: 0.0544
• Weighted residual factors for significantly intense reflections: 0.1106
• Weighted residual factors for all reflections included in the refinement: 0.1214
• Goodness-of-fit parameter for all reflections included in the refinement: 1.103
• Diffraction radiation wavelength: 0.71073 Å
• Diffraction radiation type: MoKα
• Has coordinates: Yes
• Has disorder: No
• Has Fobs: No