Crystal structure of 3-amino-2-ethyl­quinazolin-4(3H)-one

The mol­ecule of the title compound, C(10)H(11)N(3)O, is planar, including the ethyl group, as indicated by the N—C—C—C torsion angle of 1.5 (2)°. In the crystal, inversion-related mol­ecules are stacked along the a axis. Mol­ecules are oriented head-to-tail and display π–π inter­actions with a cent...

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Detalles Bibliográficos
Autores principales: El-Hiti, Gamal A., Smith, Keith, Hegazy, Amany S., Baashen, Mohammed, Kariuki, Benson M.
Formato: Online Artículo Texto
Lenguaje:English
Publicado: International Union of Crystallography 2015
Materias:
Data Reports
Acceso en línea:https://www.ncbi.nlm.nih.gov/pmc/articles/PMC4555403/
https://www.ncbi.nlm.nih.gov/pubmed/26396885
http://dx.doi.org/10.1107/S2056989015014450
Descripción
Sumario:The mol­ecule of the title compound, C(10)H(11)N(3)O, is planar, including the ethyl group, as indicated by the N—C—C—C torsion angle of 1.5 (2)°. In the crystal, inversion-related mol­ecules are stacked along the a axis. Mol­ecules are oriented head-to-tail and display π–π inter­actions with a centroid-to-centroid distance of 3.6664 (8) Å. N—H⋯O hydrogen bonds between mol­ecules generate a ‘step’ structure through formation of an R (2) (2)(10) ring.

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