Cargando…
6-Methoxy-4-(2,4,5-trimethoxyphenyl)-2,2′-bipyridine-5-carbonitrile
In the title 3-cyanopyridine derivative, C(21)H(19)N(3)O(4), the 3-cyano-substituted pyridine ring forms dihedral angles of 2.35 (5) and 41.60 (5)° with the unsubstituted pyridine and 2,4,5-trimethoxy-substituted benzene rings, respectively. The dihedral angle between the unsubstituted pyridine an...
Autores principales: | , , , , |
---|---|
Formato: | Online Artículo Texto |
Lenguaje: | English |
Publicado: |
International Union of Crystallography
2013
|
Materias: | |
Acceso en línea: | https://www.ncbi.nlm.nih.gov/pmc/articles/PMC3790375/ https://www.ncbi.nlm.nih.gov/pubmed/24098197 http://dx.doi.org/10.1107/S1600536813023891 |
_version_ | 1782286582784458752 |
---|---|
author | Chantrapromma, Suchada Suwunwong, Thitipone Ruanwas, Pumsak Quah, Ching Kheng Fun, Hoong-Kun |
author_facet | Chantrapromma, Suchada Suwunwong, Thitipone Ruanwas, Pumsak Quah, Ching Kheng Fun, Hoong-Kun |
author_sort | Chantrapromma, Suchada |
collection | PubMed |
description | In the title 3-cyanopyridine derivative, C(21)H(19)N(3)O(4), the 3-cyano-substituted pyridine ring forms dihedral angles of 2.35 (5) and 41.60 (5)° with the unsubstituted pyridine and 2,4,5-trimethoxy-substituted benzene rings, respectively. The dihedral angle between the unsubstituted pyridine and benzene rings is 39.84 (5)°. The methoxy groups form C(methyl)—O—C—(C,N) torsion angles in the range 0.80 (15)–11.45 (15)°. In the crystal, molecules related by 2(1) screw axes are linked by weak C—H⋯N hydrogen bonds along [010]. In addition, weak C—H⋯π interactions and π–π stacking interactions between pyridine rings, with a centroid–centroid distance of 3.6448 (6) Å, are observed. |
format | Online Article Text |
id | pubmed-3790375 |
institution | National Center for Biotechnology Information |
language | English |
publishDate | 2013 |
publisher | International Union of Crystallography |
record_format | MEDLINE/PubMed |
spelling | pubmed-37903752013-10-04 6-Methoxy-4-(2,4,5-trimethoxyphenyl)-2,2′-bipyridine-5-carbonitrile Chantrapromma, Suchada Suwunwong, Thitipone Ruanwas, Pumsak Quah, Ching Kheng Fun, Hoong-Kun Acta Crystallogr Sect E Struct Rep Online Organic Papers In the title 3-cyanopyridine derivative, C(21)H(19)N(3)O(4), the 3-cyano-substituted pyridine ring forms dihedral angles of 2.35 (5) and 41.60 (5)° with the unsubstituted pyridine and 2,4,5-trimethoxy-substituted benzene rings, respectively. The dihedral angle between the unsubstituted pyridine and benzene rings is 39.84 (5)°. The methoxy groups form C(methyl)—O—C—(C,N) torsion angles in the range 0.80 (15)–11.45 (15)°. In the crystal, molecules related by 2(1) screw axes are linked by weak C—H⋯N hydrogen bonds along [010]. In addition, weak C—H⋯π interactions and π–π stacking interactions between pyridine rings, with a centroid–centroid distance of 3.6448 (6) Å, are observed. International Union of Crystallography 2013-09-04 /pmc/articles/PMC3790375/ /pubmed/24098197 http://dx.doi.org/10.1107/S1600536813023891 Text en © Chantrapromma et al. 2013 http://creativecommons.org/licenses/by/2.0/uk/ This is an open-access article distributed under the terms of the Creative Commons Attribution Licence, which permits unrestricted use, distribution, and reproduction in any medium, provided the original authors and source are cited. |
spellingShingle | Organic Papers Chantrapromma, Suchada Suwunwong, Thitipone Ruanwas, Pumsak Quah, Ching Kheng Fun, Hoong-Kun 6-Methoxy-4-(2,4,5-trimethoxyphenyl)-2,2′-bipyridine-5-carbonitrile |
title | 6-Methoxy-4-(2,4,5-trimethoxyphenyl)-2,2′-bipyridine-5-carbonitrile |
title_full | 6-Methoxy-4-(2,4,5-trimethoxyphenyl)-2,2′-bipyridine-5-carbonitrile |
title_fullStr | 6-Methoxy-4-(2,4,5-trimethoxyphenyl)-2,2′-bipyridine-5-carbonitrile |
title_full_unstemmed | 6-Methoxy-4-(2,4,5-trimethoxyphenyl)-2,2′-bipyridine-5-carbonitrile |
title_short | 6-Methoxy-4-(2,4,5-trimethoxyphenyl)-2,2′-bipyridine-5-carbonitrile |
title_sort | 6-methoxy-4-(2,4,5-trimethoxyphenyl)-2,2′-bipyridine-5-carbonitrile |
topic | Organic Papers |
url | https://www.ncbi.nlm.nih.gov/pmc/articles/PMC3790375/ https://www.ncbi.nlm.nih.gov/pubmed/24098197 http://dx.doi.org/10.1107/S1600536813023891 |
work_keys_str_mv | AT chantraprommasuchada 6methoxy4245trimethoxyphenyl22bipyridine5carbonitrile AT suwunwongthitipone 6methoxy4245trimethoxyphenyl22bipyridine5carbonitrile AT ruanwaspumsak 6methoxy4245trimethoxyphenyl22bipyridine5carbonitrile AT quahchingkheng 6methoxy4245trimethoxyphenyl22bipyridine5carbonitrile AT funhoongkun 6methoxy4245trimethoxyphenyl22bipyridine5carbonitrile |