Acta Crystallographica Section E

Structure Reports Online

Volume 69, Part 5 (May 2013)

organic compounds

Acta Cryst. (2013). E69, o740    [ doi:10.1107/S1600536813009902 ]

Ethyl 7-methyl-2-phenyl­pyrazolo­[1,5-a]pyrimidine-5-carboxyl­ate

I. Bassoude, S. Berteina-Raboin, E. M. Essassi, G. Guillaumet and L. El Ammari

Abstract: The fused pyrazole and pyrimidine rings in the title compound, C16H15N3O2, are almost coplanar, being inclined to one another by 1.31 (12)°. The mean plane of this fused ring system is nearly coplanar with the phenyl ring, as indicated by the dihedral angle between their planes of 1.31 (12)°. The fused-ring system and the phenyl ring are nearly coplanar, as indicated by the dihedral angle of 1.27 (10)°. In the crystal, mol­ecules form inversion dimers via pairs of C-H...O hydrogen bonds. C-H...N inter­actions connect the dimers into a three-dimensional network. In addition, [pi]-[pi] contacts are observed, with centroid-centroid distances of 3.426 (2) Å.

htmldisplay filedownload file

Hyper-Text Markup Language (HTML) file
[ doi:10.1107/S1600536813009902/rz5057sup0.html ]
Supplementary materials

cmldisplay filedownload file

Chemical Markup Language (CML) file
[ doi:10.1107/S1600536813009902/rz5057Isup3.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