Abstract
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 [010] direction.
Original language | English |
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Pages (from-to) | o218-o219 |
Number of pages | 2 |
Journal | Acta Crystallographica Section E: Structure Reports Online |
Volume | 71 |
Issue number | 4 |
Early online date | 4 Mar 2015 |
DOIs | |
Publication status | Published - 1 Apr 2015 |
Bibliographical note
MM would like to thank UGC, New Delhi, Government of India, for the award of a project under the head F. No. 41–920/2012(SR) (dated: 25-07-2012). In addition, SD is thankful to the Council of Scientific and Industrial Research, New Delhi, India, for financial assistance [grant No. 02 (0172)/13/EMRII].Keywords
- Chromene
- Coumarin
- Crystal structure
- Hydrogen bonding