2-(5-Bromo-2-hydroxyphenyl)-1,2-dihydroquinazolin-4(3H)-one

The asymmetric unit of the title compound, C14H11BrN2O2, contains two independent molecules connected into a dimer by intermolecular N—H...O hydrogen bonds involving the amine and carbonyl groups. The dimers are further connected by O—H...O hydrogen bonds, forming chains running parallel to the a axis, which are stabilized through π–π stacking interactions, with a centroid–centroid distance of 3.679 (8) Å. The dihedral angle between the two aromatic rings is 89.2 (4)°.

Abstract licence: CC BY

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