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1-{(Z)-[(2,3-Dihydroxypropyl)amino]methylidene}naphthalen-2(1H)-one

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Author(s): Mehmet Akkurt | Peter N. Horton | Shaaban K. Mohamed | Antar A. Abdelhamid | Mahmoud A. A. El Remaily

Journal: Acta Crystallographica Section E
ISSN 1600-5368

Volume: 69;
Issue: 1;
Start page: o136;
Date: 2013;
Original page

ABSTRACT
In the title molecule, C14H15NO3, the ring system is essentially planar, with an r.m.s. deviation of 0.003 Å. The atoms of the ethane-1,2-diol group were refined as disordered over two sets of sites in a ratio of 0.815 (3):0.185 (3). The molecular conformation is stabilized in part by an intramolecular N—H...O hydrogen bond, which forms an S(6) ring. In the crystal, molecules are connected by N—H...O and O—H...O hydrogen bonds, forming a two-dimensional network parallel to (100). The network also features weak C—H...O hydrogen bonds. Weak C—H...π interactions also observed.
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