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

Abstract

The asymmetric unit of the title compound, C14H 11BrN2O2, contains two independent mol-ecules connected into a dimer by inter-molecular 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 inter-actions, with a centroid-centroid distance of 3.679 (8) Å. The dihedral angle between the two aromatic rings is 89.2 (4)°.