Date Published: April 01, 2011
Publisher: International Union of Crystallography
Author(s): Nishith Saurav Topno, Kandhasamy Kumaravel, M. Kannan, Gnanasambandam Vasuki, R. Krishna.
In the title compound, C15H14N4O, the pyrazole ring is aligned at 88.23 (4)° with respect to the aromatic ring and at 3.75 (4)° with respect to the pyran ring. In the crystal, N—H⋯N hydrogen bonds link adjacent molecules into a linear chain motif. C—H⋯N interactions are also observed.
For the synthesis, see: Vasuki & Kumaravel (2008 ▶). For the use of related compounds in organic synthesis, see: Liang et al. (2009 ▶). For related structures, see: Kannan et al. (2010 ▶).