期刊论文详细信息
Acta Crystallographica Section E: Crystallographic Communications | |
Crystal structure of 2-amino-4-(4-methoxyphenyl)-4H-benzo[g]chromene-3-carbonitrile | |
Akkurt, M.1  Albayati, M.R.2  Mohamed, S.K.3  Mague, J.T.4  Younes, S.H.H.5  | |
[1] Chemistry Department, Faculty of Science, Minia University, 61519 El-Minia, Egypt;Chemistry Department, Faculty of Science, Sohag University, 82524 Sohag, Egypt;Chemistry and Environmental Division, Manchester Metropolitan University, Manchester M1 5GD, England;Department of Chemistry, Tulane University, New Orleans, LA 70118, USA;Department of Physics, Faculty of Sciences, Erciyes University, 38039 Kayseri, Turkey | |
关键词: CRYSTAL STRUCTURE; CHROMENES; BENZOPYRANS; 2-AMINO-3-CYANO-4H-CHROMENE DERIVATIVES; 4H-CHROMENE AND FUSED 4H-CHROMENE DERIVATIVES; HYDROGEN BONDING; | |
DOI : 10.1107/S205698901502280X | |
学科分类:数学(综合) | |
来源: International Union of Crystallography | |
【 摘 要 】
In the title compound, C21H16N2O2, the naphthalene fragment is twisted slightly, as indicated by the dihedral angle of 3.2 (2)° between the two six-membered rings. The pendant 4-methoxyphenyl ring makes a dihedral angle of 86.08 (6)° with the central six-membered ring of the 4H-benzo[g]chromene ring system. In the crystal, molecules are linked by pairs of N—H⋯N hydrogen bonds, forming inversion dimers which are linked into chains propagating in the b-axis direction by N—H⋯O hydrogen bonds.
【 授权许可】
CC BY
【 预 览 】
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