Information card for entry 7160972

Structure parameters

• Formula: C26 H19 F N2 O
• Calculated formula: C26 H19 F N2 O
• Title of publication: Base-catalyzed stereoselective synthesis of (<i>Z</i>)-6-arylidenedihydropyrano[2,3-<i>c</i>]pyrazoles <i>via</i> 6-<i>exo-dig</i> oxy-cyclization with pyrazolones and 4-tosyl-1,3-enynes.
• Authors of publication: Banda, Bhanu Prasad; Gurla, Nikhitha; Nanubolu, Jagadeesh Babu; Atmakur, Krishnaiah
• Journal of publication: Organic & biomolecular chemistry
• Year of publication: 2026
• Journal volume: 24
• Journal issue: 8
• Pages of publication: 1716 - 1721
• a: 13.1319 ± 0.0009 Å
• b: 7.4931 ± 0.0006 Å
• c: 41.107 ± 0.003 Å
• α: 90°
• β: 90°
• γ: 90°
• Cell volume: 4044.9 ± 0.5 ų
• Cell temperature: 294 ± 2 K
• Ambient diffraction temperature: 294 ± 2 K
• Number of distinct elements: 5
• Space group number: 61
• Hermann-Mauguin space group symbol: P b c a
• Hall space group symbol: -P 2ac 2ab
• Residual factor for all reflections: 0.1353
• Residual factor for significantly intense reflections: 0.0508
• Weighted residual factors for significantly intense reflections: 0.1096
• Weighted residual factors for all reflections included in the refinement: 0.1468
• Goodness-of-fit parameter for all reflections included in the refinement: 0.986
• Diffraction radiation wavelength: 0.71073 Å
• Diffraction radiation type: MoKα
• Has coordinates: Yes
• Has disorder: No
• Has Fobs: No