Crystal Structure of 3-(4-hy­dr­oxy­phen­yl)-2-[(E)-2-phenyl­ethen­yl]quinazolin-4(3H)-one

Acta Crystallographica. Section E: Crystallographic Communications 2016
Inese Mieriņa, Dmitrijs Stepanovs, Jolita Kuginyte, Arturs Janichev, Māra Jure

The title compound consists of a substituted 2-[(E)-2-aryl­ethen­yl]-3-aryl­quinazolin-4(3H)-one skeleton. The substituents at the ethyl­ene fragment are located in trans positions. In the crystal, mol­ecules are connected via O-H...O hydrogen bonds forming a 21 helix propagating along the a-axis direction.

Keywords
crystal structure; 2,3-disubstituted quinazolin-4(3H)-one; styrylquinazolinone conjugation system; hydrogen bonding
DOI
10.1107/S2056989016004473
Hyperlink
http://journals.iucr.org/e/issues/2016/04/00/su5288/index.html

Mieriņa, I., Stepanovs, D., Kuginyte, J., Janichev, A., Jure, M. Crystal Structure of 3-(4-hy­dr­oxy­phen­yl)-2-[(E)-2-phenyl­ethen­yl]quinazolin-4(3H)-one. Acta Crystallographica. Section E: Crystallographic Communications, 2016, Vol.72, Part 4, pp.522-525. ISSN 2056-9890. Available from: doi:10.1107/S2056989016004473

Publication language
English (en)