3-[2-(5-tert-Butyl-1,2-oxazol-3-yl)hydrazinylidene]chroman-2,4-dione

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...

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Bibliographic Details
Main Authors:	Jashari, Ahmed, Popovski, Emil, Mikhova, Bozhana, Nikolova, Rositsa P., Shivachev, Boris L.
Format:	Online
Language:	English
Published:	International Union of Crystallography 2013
Online Access:	https://www.ncbi.nlm.nih.gov/pmc/articles/PMC3569789/

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