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6-Methyl-1,4-bis[(pyridin-2-yl)methyl]quinoxaline-2,3(1H,4H)-dione
- Source :
- IUCrData, Vol 2, Iss 11, p x171651 (2017)
- Publication Year :
- 2017
- Publisher :
- International Union of Crystallography, 2017.
-
Abstract
- The title compound, C21H18N4O2, crystallizes with one independent molecule in the asymmetric unit. The 6-methylquinoxaline-2,3(1H,4H)-dione unit is essentially planar. The dihedral angles between the mean plane of the 6-methylquinoxaline-2,3(1H,4H)-dione ring and its pendant pyridin-2-yl rings are 85.1 (3) and 73.8 (4)°. The pyridin-2-yl rings are inclined pointing away from the 6-methylquinoxaline-2,3(1H,4H)-dione ring system. In the crystal, molecules are linked by weak C—H...O interactions, forming a three-dimensional network structure.
- Subjects :
- crystal structure
quinoxaline
Crystallography
QD901-999
Subjects
Details
- Language :
- English
- ISSN :
- 24143146
- Volume :
- 2
- Issue :
- 11
- Database :
- Directory of Open Access Journals
- Journal :
- IUCrData
- Publication Type :
- Academic Journal
- Accession number :
- edsdoj.6cc41670848402bbd9a4b07800acef3
- Document Type :
- article
- Full Text :
- https://doi.org/10.1107/S2414314617016510