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

El-Hiti, Gamal A., Smith, Keith, Hegazy, Amany S., Baashen, Mohammed and Kariuki, Benson ORCID: https://orcid.org/0000-0002-8658-3897 2015. Crystal structure of 3-amino-2-ethylquinazolin-4(3H)-one. Acta Crystallographica Section E Crystallographic Communications 71 (9) , o650-o651. 10.1107/S2056989015014450

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Abstract

The mol­ecule of the title compound, C10H11N3O, 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 [pi]-[pi] 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 R22(10) ring.

Item Type:	Article
Date Type:	Publication
Status:	Published
Schools:	Chemistry
Subjects:	Q Science > QD Chemistry
Uncontrolled Keywords:	crystal structure; 3-amino-2-ethyl­quinazolin-4(3H)-one; [pi]-[pi] inter­actions.
Additional Information:	Open Access paper
Publisher:	Intyernational Union of Crystallography
ISSN:	2056-9890
Date of First Compliant Deposit:	30 March 2016
Last Modified:	04 May 2023 19:44
URI:	https://orca.cardiff.ac.uk/id/eprint/87834

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