Acta Crystallographica Section E

Structure Reports Online

Volume 69, Part 8 (August 2013)

organic compounds

Acta Cryst. (2013). E69, o1296    [ doi:10.1107/S160053681301934X ]


A. Brahmia, T. Ben Ayed and R. Ben Hassen

Abstract: The title compound is a new amino­coumarin derivative, C17H13NO4, and was synthesized by the condensation of 2-amino­phenol and 3-acetyl-4-hy­droxy­coumarin. An intra­molecular N-H...O hydrogen bond generates an S(6) ring motif. In the crystal, the molecules are linked into chains extending in the [010] direction by O-H...O hydrogen bonds. There is also a [pi]-[pi] stacking inter­action between the bicyclic coumarin fragment and the phenol ring [centroid-centroid distance = 3.7510 (14) Å], and these ring systems form between them a dihedral angle of 53.3 (2)°. Intermolecular hydrogen bond C-H...O hydrogen bonding is also observed in the interconnection of the crystal packing.

htmldisplay filedownload file

Hyper-Text Markup Language (HTML) file (60.2 kbytes)
[ doi:10.1107/S160053681301934X/ff2111sup0.html ]
Supplementary materials

cmldisplay filedownload file

Chemical Markup Language (CML) file (5.5 kbytes)
[ doi:10.1107/S160053681301934X/ff2111Isup3.cml ]
Supplementary material


To open or display or play some files, you may need to set your browser up to use the appropriate software. See the full list of file types for an explanation of the different file types and their related mime types and, where available links to sites from where the appropriate software may be obtained.

The download button will force most browsers to prompt for a file name to store the data on your hard disk.

Where possible, images are represented by thumbnails.

 bibliographic record in  format

  Find reference:   Volume   Page   
  Search:     From   to      Advanced search

Copyright © International Union of Crystallography
IUCr Webmaster