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Crystal structures of (E)-3-(4-hydroxybenzylidene)chroman-4-one and (E)-3-(3-hydroxybenzylidene)-2-phenylchroman-4-one
Abstract
The synthesis and crystal structures of (E)-3-(4-hydroxybenzylidene)chroman-4-one, C16H12O3,I, and (E)-3-(3-hydroxybenzylidene)-2-phenylchroman-4-one,C22H16O3,II, are reported. These compounds are of interest with respect to biological activity. Both structures display intermolecular C—H---O and O—H---O hydrogen bonding, forming layers in the crystal lattice. The crystal structure of compound I is consolidated by pi–pi interactions. The lipophilicity (logP) was determined as it is one of the parameters qualifying compounds as potential drugs. The logP value for compound I is associated with a larger contribution of C---H interaction in the Hirshfeld surface.
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Authors (5)
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Kamil Suchojad
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Angelika Adamus-Grabicka
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Magdalena Małecka
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- Category:
- Articles
- Type:
- artykuły w czasopismach
- Published in:
-
Acta Crystallographica Section E CRYSTALLOGRAPHIC COMMUNICATIONS
no. 75,
pages 1907 - 1913,
ISSN: 2056-9890 - Language:
- English
- Publication year:
- 2019
- Bibliographic description:
- Suchojad K., Dołęga A., Adamus-Grabicka A., Budzisz E., Małecka M.: Crystal structures of (E)-3-(4-hydroxybenzylidene)chroman-4-one and (E)-3-(3-hydroxybenzylidene)-2-phenylchroman-4-one// Acta Crystallographica Section E CRYSTALLOGRAPHIC COMMUNICATIONS -Vol. 75,iss. 12 (2019), s.1907-1913
- DOI:
- Digital Object Identifier (open in new tab) 10.1107/s2056989019015639
- Verified by:
- Gdańsk University of Technology
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