N,N′-Diethyl-N,N′-diphenylpyridine-2,6-dicarboxamide
The asymmetric unit of the title compound, C23H23N3O2, contains two molecules in both of which, one amide N atom is in a syn position with respect to the pyridine N atom, while the other amide N atom is in an anti position (the syn--anti conformation). There are minor conformational differences betw...
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| Format: | Article |
| Language: | English |
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International Union of Crystallography
2012-04-01
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| Series: | Acta Crystallographica Section E |
| Online Access: | http://scripts.iucr.org/cgi-bin/paper?S1600536812009026 |
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doaj-863dd8c0d2064d038883a480f93f0d472020-11-25T01:11:09ZengInternational Union of CrystallographyActa Crystallographica Section E1600-53682012-04-01684o1099o110010.1107/S1600536812009026N,N′-Diethyl-N,N′-diphenylpyridine-2,6-dicarboxamideBlanka KlepetářováEmanuel MakrlíkVasily A. BabainVáclav KašičkaThe asymmetric unit of the title compound, C23H23N3O2, contains two molecules in both of which, one amide N atom is in a syn position with respect to the pyridine N atom, while the other amide N atom is in an anti position (the syn--anti conformation). There are minor conformational differences between the two molecules, as reflected in the Npyridine—C—C—Namide torsion angles of −44.9 (3) and 136.0 (2)° for one molecule and 43.5 (3) and −131.1 (2)° for the other molecule. However, the two molecules show significant differences in the orientation of an ethyl group, with corresponding C—C—N—C torsion angles of 86.6 (3)° for one molecule and 79.6 (3)° for the other molecule. In the crystal, molecules are linked by weak C—H...O hydrogen bonds, forming a three-dimensional supramolecular network.http://scripts.iucr.org/cgi-bin/paper?S1600536812009026 |
| collection |
DOAJ |
| language |
English |
| format |
Article |
| sources |
DOAJ |
| author |
Blanka Klepetářová Emanuel Makrlík Vasily A. Babain Václav Kašička |
| spellingShingle |
Blanka Klepetářová Emanuel Makrlík Vasily A. Babain Václav Kašička N,N′-Diethyl-N,N′-diphenylpyridine-2,6-dicarboxamide Acta Crystallographica Section E |
| author_facet |
Blanka Klepetářová Emanuel Makrlík Vasily A. Babain Václav Kašička |
| author_sort |
Blanka Klepetářová |
| title |
N,N′-Diethyl-N,N′-diphenylpyridine-2,6-dicarboxamide |
| title_short |
N,N′-Diethyl-N,N′-diphenylpyridine-2,6-dicarboxamide |
| title_full |
N,N′-Diethyl-N,N′-diphenylpyridine-2,6-dicarboxamide |
| title_fullStr |
N,N′-Diethyl-N,N′-diphenylpyridine-2,6-dicarboxamide |
| title_full_unstemmed |
N,N′-Diethyl-N,N′-diphenylpyridine-2,6-dicarboxamide |
| title_sort |
n,n′-diethyl-n,n′-diphenylpyridine-2,6-dicarboxamide |
| publisher |
International Union of Crystallography |
| series |
Acta Crystallographica Section E |
| issn |
1600-5368 |
| publishDate |
2012-04-01 |
| description |
The asymmetric unit of the title compound, C23H23N3O2, contains two molecules in both of which, one amide N atom is in a syn position with respect to the pyridine N atom, while the other amide N atom is in an anti position (the syn--anti conformation). There are minor conformational differences between the two molecules, as reflected in the Npyridine—C—C—Namide torsion angles of −44.9 (3) and 136.0 (2)° for one molecule and 43.5 (3) and −131.1 (2)° for the other molecule. However, the two molecules show significant differences in the orientation of an ethyl group, with corresponding C—C—N—C torsion angles of 86.6 (3)° for one molecule and 79.6 (3)° for the other molecule. In the crystal, molecules are linked by weak C—H...O hydrogen bonds, forming a three-dimensional supramolecular network. |
| url |
http://scripts.iucr.org/cgi-bin/paper?S1600536812009026 |
| work_keys_str_mv |
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