3-[2-(5-tert-Butyl-1,2-oxazol-3-yl)hydrazinylidene]chroman-2,4-dione
In the title compound, C16H15N3O4, the dihedral angle between the chromane and isoxazole rings [r.m.s. deviations = 0.042 and 0.007 Å, respectively] is 20.33 (12)°. The molecular geometry is stabilized by an intramolecular N—H⋯O hydrogen bond. In the crystal, N—H⋯O hydrogen bonds generate chains a...
| Main Authors: | , , , , |
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| Format: | Online |
| Language: | English |
| Published: |
International Union of Crystallography
2013
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| Online Access: | https://www.ncbi.nlm.nih.gov/pmc/articles/PMC3569789/ |