Information card for entry 7245208

Structure parameters

• Formula: C39 H27 N O
• Calculated formula: C39 H27 N O
• Title of publication: Synthesis of pyrano[3,2-c]quinolones and furo[3,2-c]quinolones via acid-catalyzed tandem reaction of 4-hydroxy-1-methylquinolin-2(1H)-one and propargylic alcohols
• Authors of publication: Yin, Haiting; Wu, Yunjun; Gu, Xiaoxia; Feng, Zhijun; Wang, Meifang; Feng, Dexiang; Wang, Ming; Cheng, Ziyang; Wang, Shaoyin
• Journal of publication: RSC Advances
• Year of publication: 2022
• Journal volume: 12
• Journal issue: 33
• Pages of publication: 21066 - 21078
• a: 9.696 ± 0.003 Å
• b: 12.279 ± 0.004 Å
• c: 13.367 ± 0.004 Å
• α: 69.289 ± 0.003°
• β: 74.425 ± 0.003°
• γ: 68.877 ± 0.003°
• Cell volume: 1370.3 ± 0.7 ų
• Cell temperature: 293.15 K
• Ambient diffraction temperature: 293.15 K
• Number of distinct elements: 4
• Space group number: 2
• Hermann-Mauguin space group symbol: P -1
• Hall space group symbol: -P 1
• Residual factor for all reflections: 0.0535
• Residual factor for significantly intense reflections: 0.0442
• Weighted residual factors for significantly intense reflections: 0.1215
• Weighted residual factors for all reflections included in the refinement: 0.1282
• Goodness-of-fit parameter for all reflections included in the refinement: 1.071
• Diffraction radiation wavelength: 0.71073 Å
• Diffraction radiation type: MoKα
• Has coordinates: Yes
• Has disorder: No
• Has Fobs: No