Abstract
The title compound, C29H19Cl2NO3, crystallizes with two molecules in the asymmetric unit. The pyran ring of the flavanone moiety is puckered due to the saturation of a bond and this causes the ring to adopt a sofa conformation. The spiroisoxazoline rings adopt envelope conformations. The phenyl rings on the isoxazoline ring are perpendicular to each other. The structure is stabilized by intermolecular C—H⋯O and C—H⋯N hydrogen bonds.
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More From: Acta Crystallographica Section E Structure Reports Online
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