Crystal structure of ethyl 2-amino-4-(3,4-dimethylphenyl)-5-oxo-4H,5H-pyrano[3,2-c] chromene-3-carboxylate, C23H21NO5

Liu Xue-Kun; Geng Xiao-Yu; Zhang Meng; Ye Bai-Jun; Shi Zhan; Wang Yan-Qiu

doi:10.1515/ncrs-2018-0023

Zeitschrift für Kristallographie - New Crystal Structures (Aug 2018)

Crystal structure of ethyl 2-amino-4-(3,4-dimethylphenyl)-5-oxo-4H,5H-pyrano[3,2-c] chromene-3-carboxylate, C23H21NO5

Liu Xue-Kun,
Geng Xiao-Yu,
Zhang Meng,
Ye Bai-Jun,
Shi Zhan,
Wang Yan-Qiu

Affiliations

Liu Xue-Kun: Tonghua Normal University, Tonghua 134002, China
Geng Xiao-Yu: Tonghua Normal University, Tonghua 134002, China
Zhang Meng: Tonghua Health School, Tonghua 134002, China
Ye Bai-Jun: State Key Laboratory of Medicinal Chemical Biology, College of Pharmacy and Tianjin Key Laboratory of Molecular Drug Research, Nankai University, Tianjin 300071, China
Shi Zhan: State Key Laboratory of Inorganic Synthesis and Preparative Chemistry, College, of Chemistry, Jilin University, Changchun 130000, China
Wang Yan-Qiu: Tonghua Health School, Tonghua 134002, China

DOI: https://doi.org/10.1515/ncrs-2018-0023
Journal volume & issue: Vol. 233, no. 5
pp. 815 – 816

Abstract

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C23H21NO5, monoclinic, P21/c (no. 14), a = 15.829(11) Å, b = 8.294(6) Å, c = 14.718(10) Å, β = 93.339(12)°, V = 1929(2) Å3, Z = 4, Rgt(F) = 0.073, wRref(F2) = 0.206, T = 296(2) K.

1848831

Published in Zeitschrift für Kristallographie - New Crystal Structures

ISSN: 1433-7266 (Print); 2197-4578 (Online)
Publisher: De Gruyter
Country of publisher: Germany
LCC subjects: Science: Physics; Science: Chemistry: Crystallography
Website: https://www.degruyter.com/journal/key/ncrs/html

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