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Guo CM, Chen S, Chu MJ, Wan M, Nie XL. Crystal structure of ethyl ( Z)-3-amino-2-cyano-3-(2-oxo-2 H-chromen-3-yl)acrylate, C 15H 12N 2O 4. Z KRIST-NEW CRYST ST 2022. [DOI: 10.1515/ncrs-2022-0234] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/15/2022]
Abstract
Abstract
C15H12N2O4, monoclinic, P21/c (no. 14), a = 5.4588(5) Å, b = 29.629(3) Å, c = 8.1217(8) Å, β = 93.157(1)°, V = 1311.6(2) Å3, Z = 4, R
gt
(F) = 0.0346, wR
ref
(F
2) = 0.0925, T = 296(2) K.
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Affiliation(s)
- Chun-Mei Guo
- Jiangxi Institute For Drug Control, NMPA Key Laboratory of Quality Evaluation of Traditional Chinese Medicine, Jiangxi Province Engineering Research Center of Drug and Medical Device Quality , Jiangxi, Nanchang 330029 , P. R. China
| | - Sha Chen
- Food Inspection and Testing Research Institute of Jiangxi General Institute of Testing and Certification , Jiangxi , Nanchang 330046 , P. R. China
| | - Mei-Jun Chu
- Jiangxi Institute For Drug Control, NMPA Key Laboratory of Quality Evaluation of Traditional Chinese Medicine, Jiangxi Province Engineering Research Center of Drug and Medical Device Quality , Jiangxi, Nanchang 330029 , P. R. China
| | - Min Wan
- Jiangxi Institute For Drug Control, NMPA Key Laboratory of Quality Evaluation of Traditional Chinese Medicine, Jiangxi Province Engineering Research Center of Drug and Medical Device Quality , Jiangxi, Nanchang 330029 , P. R. China
| | - Xu-Liang Nie
- College of Chemistry and Materials , Key Laboratory of Chemical Utilization of Plant Resources of Nanchang, Jiangxi Agricultural University , Nanchang 330045 , P. R. China
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