Acta Cryst. (2013). E69, o1271 [ doi:10.1107/S1600536813019144 ]
Abstract: In the title molecule, C20H21N3O, the central pyrazole ring forms dihedral angles of 4.75 (9) and 49.11 (9)°, respectively, with the phenyl and methyl-substituted benzene rings. The dihedral angle between the phenyl and benzene rings is 51.76 (8)°. The amino group and carbonyl O atom are involved in an intramolecular N-HO hydrogen bond. In the crystal, - interactions are observed between benzene rings [centroid-centroid seperation = 3.892 (2) Å] and pyrazole rings [centroid-centroid seperation = 3.626 (2) Å], forming chains along . The H atoms of the methyl group on the p-tolyl substituent were refined as disordered over two sets of sites in a 0.60 (4):0.40 (4) ratio.
Hyper-Text Markup Language (HTML) file
Chemical Markup Language (CML) file (6.8 kbytes)
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.
Copyright © International Union of Crystallography