Cargando…
(E)-1-Ethyl-4-oxo-N′-(4-pyridylmethylene)-1,4-dihydroquinoline-3-carbohydrazide
In the title compound, C(18)H(16)N(4)O(2), the plane defined by the ethyl C atoms and the attached N atom is inclined to the adjacent pyridine ring at an angle of 67.87 (16)°. The dihedral angle between the two heterocyclic rings is 3.33 (16)°. The molecular conformation is stabilized by an intram...
| Autores principales: | , , , , , , |
|---|---|
| Formato: | Texto |
| Lenguaje: | English |
| Publicado: |
International Union of Crystallography
2009
|
| Materias: | |
| Acceso en línea: | https://www.ncbi.nlm.nih.gov/pmc/articles/PMC2970413/ https://www.ncbi.nlm.nih.gov/pubmed/21577928 http://dx.doi.org/10.1107/S160053680903654X |
| _version_ | 1782190436661592064 |
|---|---|
| author | da C. Santos, Fernanda Batalha, Pedro Netto Cunha, Anna Claudia Alão, Rafael A. Ferreira, Vitor Francisco de Souza, Maria Cecilia B. V. Santos, Sauli |
| author_facet | da C. Santos, Fernanda Batalha, Pedro Netto Cunha, Anna Claudia Alão, Rafael A. Ferreira, Vitor Francisco de Souza, Maria Cecilia B. V. Santos, Sauli |
| author_sort | da C. Santos, Fernanda |
| collection | PubMed |
| description | In the title compound, C(18)H(16)N(4)O(2), the plane defined by the ethyl C atoms and the attached N atom is inclined to the adjacent pyridine ring at an angle of 67.87 (16)°. The dihedral angle between the two heterocyclic rings is 3.33 (16)°. The molecular conformation is stabilized by an intramolecular N—H⋯O hydrogen bond and the crystal structure by intermolecular C—H⋯O hydrogen bonds, forming a one-dimensional structure. |
| format | Text |
| id | pubmed-2970413 |
| institution | National Center for Biotechnology Information |
| language | English |
| publishDate | 2009 |
| publisher | International Union of Crystallography |
| record_format | MEDLINE/PubMed |
| spelling | pubmed-29704132010-12-30 (E)-1-Ethyl-4-oxo-N′-(4-pyridylmethylene)-1,4-dihydroquinoline-3-carbohydrazide da C. Santos, Fernanda Batalha, Pedro Netto Cunha, Anna Claudia Alão, Rafael A. Ferreira, Vitor Francisco de Souza, Maria Cecilia B. V. Santos, Sauli Acta Crystallogr Sect E Struct Rep Online Organic Papers In the title compound, C(18)H(16)N(4)O(2), the plane defined by the ethyl C atoms and the attached N atom is inclined to the adjacent pyridine ring at an angle of 67.87 (16)°. The dihedral angle between the two heterocyclic rings is 3.33 (16)°. The molecular conformation is stabilized by an intramolecular N—H⋯O hydrogen bond and the crystal structure by intermolecular C—H⋯O hydrogen bonds, forming a one-dimensional structure. International Union of Crystallography 2009-09-16 /pmc/articles/PMC2970413/ /pubmed/21577928 http://dx.doi.org/10.1107/S160053680903654X Text en © Santos et al. 2009 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 da C. Santos, Fernanda Batalha, Pedro Netto Cunha, Anna Claudia Alão, Rafael A. Ferreira, Vitor Francisco de Souza, Maria Cecilia B. V. Santos, Sauli (E)-1-Ethyl-4-oxo-N′-(4-pyridylmethylene)-1,4-dihydroquinoline-3-carbohydrazide |
| title | (E)-1-Ethyl-4-oxo-N′-(4-pyridylmethylene)-1,4-dihydroquinoline-3-carbohydrazide |
| title_full | (E)-1-Ethyl-4-oxo-N′-(4-pyridylmethylene)-1,4-dihydroquinoline-3-carbohydrazide |
| title_fullStr | (E)-1-Ethyl-4-oxo-N′-(4-pyridylmethylene)-1,4-dihydroquinoline-3-carbohydrazide |
| title_full_unstemmed | (E)-1-Ethyl-4-oxo-N′-(4-pyridylmethylene)-1,4-dihydroquinoline-3-carbohydrazide |
| title_short | (E)-1-Ethyl-4-oxo-N′-(4-pyridylmethylene)-1,4-dihydroquinoline-3-carbohydrazide |
| title_sort | (e)-1-ethyl-4-oxo-n′-(4-pyridylmethylene)-1,4-dihydroquinoline-3-carbohydrazide |
| topic | Organic Papers |
| url | https://www.ncbi.nlm.nih.gov/pmc/articles/PMC2970413/ https://www.ncbi.nlm.nih.gov/pubmed/21577928 http://dx.doi.org/10.1107/S160053680903654X |
| work_keys_str_mv | AT dacsantosfernanda e1ethyl4oxon4pyridylmethylene14dihydroquinoline3carbohydrazide AT batalhapedronetto e1ethyl4oxon4pyridylmethylene14dihydroquinoline3carbohydrazide AT cunhaannaclaudia e1ethyl4oxon4pyridylmethylene14dihydroquinoline3carbohydrazide AT alaorafaela e1ethyl4oxon4pyridylmethylene14dihydroquinoline3carbohydrazide AT ferreiravitorfrancisco e1ethyl4oxon4pyridylmethylene14dihydroquinoline3carbohydrazide AT desouzamariaceciliabv e1ethyl4oxon4pyridylmethylene14dihydroquinoline3carbohydrazide AT santossauli e1ethyl4oxon4pyridylmethylene14dihydroquinoline3carbohydrazide |