In the title compound, C14H15N3O2, one of the methyl C atoms of the tert-butyl group lies almost in the plane of the chromene ring system [deviation = - 0.097 (2) Å], one lies above and one lies below [deviations = 1.460 (3) and 1.006 (3) Å, respectively]. The C - C - N - N torsion angle is 142.33 (17)°. In the crystal, moelcules are linked by weak C - H⋯O hydrogen bonds to generate C(6) chains propagating in the  direction.
|Number of pages||2|
|Journal||Acta Crystallographica Section E: Structure Reports Online|
|Early online date||4 Mar 2015|
|Publication status||Published - 1 Apr 2015|
- Crystal structure
- Hydrogen bonding